National Weather Service United States Department of Commerce

For current avalanche forecasts, conditions, and advisories go to Bridger-Teton Avalanche Center or Gallatin National Forest Avalanche Center

332
FWUS45 KRIW 142011
SAGRIW

Forecast for Bridger-Teton National Forest Avalanche Center
National Weather Service Riverton WY
211 PM MDT Wed Apr 14 2021


.DISCUSSION...

Snow showers will continue across the area, accumulations will be
light across the Teton and Gros Ventre Ranges with accumulations
of 2 to 4 inches possible. The best accumulation will be in the
Salt, Wyoming and Wind River Ranges with 8 to 12 inches possible
through Thursday afternoon. As the system departs, snow showers
will taper off Friday. Light E/NE winds across all ranges can be
expected through the period; however, some gusts of 20 to 25 mph
on the peaks is possible.

Forecaster...Vorst

WYZ012-151130-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      15          28          12          28          13
TEMP          24 21 19 16 17 17 20 24 27 25 21 16 15 14 19 27 28 25 20 16 17 13
DEWPT         15 15 13 11 12 13 15 16 16 15 13 10 10  8 10  9 12 11 10  7  7  5
RH            68 77 77 80 80 84 81 71 63 65 71 77 80 76 67 46 50 55 64 67 64 70
WIND DIR      NE  E NE NE NE NE NE NE NE  N NE NE NE NE NE  N  N  N NE NE NE NE
WIND SPD      26 26 23 21 19 17 16 16 16 18 21 18 18 13 13 10 11 13 16 14 13 13
WIND GUST     40 40 34 33 29 25 25 23 24 27 32 28 27 20    19 20 24 25 24 20 21
CLOUDS        BK OV OV OV OV OV OV OV BK OV BK BK SC SC SC SC SC SC FW CL CL CL
CLOUDS(%)     78 88 84 92 91 95 84 84 77 84 80 69 59 49 35 35 54 41 15  3  1  2
POP 12HR                     70          70          40          20          10
QPF 12HR                   0.14        0.08        0.01           0           0
SNOW 12HR                     2           1       00-00       00-00       00-00
SNOW           L  C  C  C  C  L  C  C  L  S  C  C  S        S  S
OBVIS            BS BS BS BS BS          BS BS


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          32      17    36      20    30      14    31      17    33
TEMP          29 30 19   17 34 33 22   20 28 29 17   14 27 28 18   17 31 29
DEWPT          9 11 10    9 17 17 15   15 15 14 12    9 13 16 14   11 15 17
PWIND DIR         N      NW     W       W     W       N    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    CL CL CL   CL CL FW SC   SC SC SC FW   FW SC FW SC   SC SC SC
POP 12HR          5       0    10      20    40      20    30      20    40
SNOW                               S    S  C  C  S          C  S       S  C

$$

WYZ013-151130-
JACKSON AIRPORT-TETON WY
43.60N 110.73W ELEV. 6451 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      23          40          22          42          18
TEMP          36 34 32 27 26 25 28 35 38 38 33 27 24 22 25 36 42 41 33 27 22 18
DEWPT         21 21 21 19 19 19 20 23 22 25 22 18 18 16 16 16 15 18 19 17 16 13
RH            54 58 63 71 74 78 71 61 52 59 63 68 77 77 68 43 33 39 56 65 77 80
WIND DIR       N NE  N  N  N  N  N  N  N  N  N  N  N NE NE NE  N NE NE NE NE NE
WIND SPD      18 20 20 17 14 14 16 11 11 14 16 16 14 10  9  8  9 11 10  9  9  8
WIND GUST     28 29 31 26 23 23 24    18 21 24 23 23 17 16 16 16 19 17 16
CLOUDS        BK OV OV OV OV OV BK BK BK BK OV BK BK SC SC SC SC SC FW CL CL CL
CLOUDS(%)     78 85 89 91 87 93 80 75 75 76 83 72 61 50 40 41 53 39 12  3  2  2
POP 12HR                     50          50          30          10           5
QPF 12HR                   0.03        0.02           0           0           0
SNOW 12HR                     T           T       00-00       00-00       00-00
SNOW           C  C  C  C  C  C  C  C  C     S  C  S
SPRINKLES                                 C


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          47      22    51      25    45      21    46      21    49
TEMP          38 46 29   22 45 49 35   25 39 44 29   21 38 44 29   21 42 47
DEWPT         15 18 19   17 22 24 25   22 21 20 21   17 19 22 23   20 23 23
PWIND DIR        NE      NE     N      SW    NW      NE     N       N    SE
WIND CHAR        LT      GN    LT      GN    GN      GN    LT      GN    LT
AVG CLOUDS    CL CL CL   CL CL FW SC   SC SC SC FW   FW SC FW SC   SC SC SC
POP 12HR          0       0     5      20    30      20    20      20    30
RAIN                                    S                   S  S          C
SNOW                                    S  S  C  S          S  S       S  C

$$

WYZ013-151130-
BT AVALANCHE CENTER-TETON WY
43.59N 110.83W ELEV. 6320 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      23          41          23          45          22
TEMP          35 33 31 28 27 26 27 34 38 38 33 28 25 26 28 39 45 44 37 32 26 22
DEWPT         20 20 20 19 19 18 19 22 22 23 20 17 16 16 16 17 18 18 17 16 16 12
RH            54 58 63 68 71 71 71 61 52 54 58 63 68 65 60 40 33 35 44 51 65 65
WIND DIR       N  N  N  N  N NE  N  N  N  N  N  N  N  N NE NE  N NE NE NE NE NE
WIND SPD      20 20 19 17 13 12 13 10 10 13 16 12 13  8  8  5  8 10 10 10  8  5
WIND GUST     32 31 29 25 20    20          23 19    14 14 16 16 20 18 18 17 13
CLOUDS        BK OV OV OV OV OV BK OV BK BK OV BK SC SC SC SC SC SC FW CL CL CL
CLOUDS(%)     78 88 88 91 86 92 79 81 73 72 81 70 60 49 36 31 49 36 11  1  0  1
POP 12HR                     60          60          30          20           5
QPF 12HR                   0.08        0.02        0.01           0           0
SNOW 12HR                     1           T       00-00       00-00       00-00
SNOW           C  C  C  C  C  C  C  C  C  S  S  C  S        S  S


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          50      25    54      29    47      24    48      26    51
TEMP          42 48 35   25 47 50 39   29 41 45 32   24 40 46 34   26 45 47
DEWPT         15 18 19   16 23 24 24   22 23 20 20   17 20 22 23   20 24 23
PWIND DIR        NE       N    SW      SW    NW       N     S       N     S
WIND CHAR        LT      LT    LT      GN    GN      GN    LT      GN    LT
AVG CLOUDS    CL CL CL   CL CL FW SC   SC SC FW FW   FW SC FW SC   SC SC SC
POP 12HR          5       0     5      20    30      20    20      20    30
RAIN                               S    S     C             S  S          C
SNOW                               S    S  S  C  S          S  S       S  C

$$

WYZ012-151130-
SNOW KING MOUNTAIN-TETON WY
43.46N 110.76W ELEV. 7810 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      23          41          22          42          21
TEMP          37 34 30 26 25 24 27 34 39 38 32 26 24 23 28 37 42 39 30 28 24 21
DEWPT         21 23 20 18 18 19 19 22 22 24 21 18 17 16 16 17 19 19 16 16 14 13
RH            52 64 66 71 74 81 71 61 50 57 63 71 74 74 60 44 39 44 55 60 65 71
WIND DIR       N NE NE  N  N NE  N  N  N  N  N  N NE NE  N NE  N NE NE NE NE NE
WIND SPD      12 14 17 14 13 13 14 13 14 16 14 11 11  8  9  6  8 10  6  8  8  6
WIND GUST        23 25 23 20    21 20 23 23 23 18                   13
CLOUDS        OV OV OV OV OV OV OV OV OV BK OV BK BK SC SC SC BK BK FW CL CL CL
CLOUDS(%)     87 91 90 87 89 93 85 88 90 63 88 77 65 54 50 48 65 61 17  3  1  2
POP 12HR                     60          50          40          20          10
QPF 12HR                   0.09        0.03        0.03        0.01           0
SNOW 12HR                     1           T       00-00       00-00       00-00
SNOW           L  C  C  C  C  C  C  C  L  C  C  C  S        S  S


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          45      24    49      28    43      23    44      24    47
TEMP          36 43 29   24 43 46 32   28 38 41 30   23 37 42 29   24 42 44
DEWPT         15 18 18   16 23 25 22   22 22 20 19   17 20 23 22   19 24 24
PWIND DIR        NE      NE    SW      SW    NW       N    NW       N     S
WIND CHAR        LT      LT    LT      GN    GN      GN    LT      LT    GN
AVG CLOUDS    CL CL CL   CL CL FW SC   SC SC SC FW   FW SC FW SC   SC SC SC
POP 12HR          5       0     5      20    40      20    20      20    30
RAIN                               S                                      C
SNOW                               S    S  S  C  S          S  S       S  C

$$

WYZ012-151130-
FREDS MOUNTAIN-TETON WY
43.79N 110.93W ELEV. 9840 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      18          30          16          32          14
TEMP          27 25 21 18 18 19 21 27 29 27 23 18 17 18 23 30 32 25 17 14 18 14
DEWPT         16 16 14 12 12 14 15 19 19 18 15 11 10  8  9 11 13 13 10  9  7  5
RH            63 68 74 77 77 80 77 71 66 68 71 73 73 64 54 44 45 60 73 80 61 67
WIND DIR       E  E  E  E  E  E  E NE  N NE NE  E  E  E NE NE  N  N NE NE NE NE
WIND SPD      25 26 23 19 18 13 12  9 11 16 18 18 16 10  9  6  6  9  9  9  9  9
WIND GUST     39 39 34 28 27 20          23 27 27 25       13 13 16    16
CLOUDS        BK OV OV OV OV OV OV BK BK OV OV BK BK SC SC SC BK SC FW FW CL CL
CLOUDS(%)     77 82 85 88 89 96 82 80 78 86 85 73 61 49 36 38 62 40 24 11  6  6
POP 12HR                     60          60          30          20           5
QPF 12HR                   0.04        0.05        0.01           0           0
SNOW 12HR                     T           1       00-00       00-00       00-00
SNOW           C  C  C  C  C  C  C  C  L  S  S  C  S        S  S
OBVIS                                       BS


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          37      20    40      22    34      16    35      18    37
TEMP          32 32 20   22 37 32 23   24 31 29 16   17 32 29 18   19 34 29
DEWPT         10 14 12    9 19 20 16   15 15 16 12   10 15 18 15   12 17 18
PWIND DIR        NE       N    SW      SW    NW      NE     S       S    SW
WIND CHAR        LT      LT    LT      GN    GN      GN    LT      LT    LT
AVG CLOUDS    CL CL FW   FW FW FW SC   BK SC SC FW   FW SC FW SC   SC SC SC
POP 12HR          5       0    10      20    40      20    30      20    40
SNOW                               S    S  C  C  S          C  S       S  C

$$

WYZ024-151130-
BLIND BULL SUMMIT-LINCOLN WY
42.97N 110.62W ELEV. 9000 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      19          30          18          33          16
TEMP          27 27 25 20 20 21 23 26 28 28 24 21 19 20 25 31 33 30 25 21 19 16
DEWPT         21 22 21 16 15 17 18 21 23 23 20 16 15 11 14 19 20 19 16 12  9  8
RH            78 81 84 84 81 84 81 81 81 81 84 81 84 67 62 61 58 63 68 68 64 70
WIND DIR      SE  E  E SE  E  E NE NW NW  N NE SE  E  E  E NE  N  N  E  E  E NE
WIND SPD      21 18 13 12 11 10  9 10 13 13 12 13 11  6  5  6  6  5  8  8  6  5
WIND GUST     33 27 20                   20    20       12 13    12 14
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK BK BK FW FW FW
CLOUDS(%)     89 94 98 90 99 95 91 94100100 96 90 84 78 72 72 76 77 66 28 25 24
POP 12HR                     90          50          60          40          20
QPF 12HR                   0.21        0.18        0.12        0.07        0.01
SNOW 12HR                     2           2           1           1           T
SNOW           L  L  D  L  C  C  C  L  D  D  L  L  C  S  S  C  C  S  S
OBVIS            BS
WINTER STORM   W  W  W  W  W  W  W  W  W


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          37      19    42      25    38      19    38      19    39
TEMP          32 35 22   20 38 38 27   25 36 35 23   19 33 35 22   19 34 35
DEWPT         15 16 13   11 22 23 18   16 23 22 14   13 19 21 17   15 23 25
PWIND DIR        NE       W     W       W     W       W    SW      SW    SW
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW   CL FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5       0     5      20    40      30    30      20    40
SNOW                                    S  C  C  C    S  S  C  S    S  S  C

$$

WYZ024-151130-
MOUNT COFFIN-LINCOLN WY
42.64N 110.64W ELEV. 10870 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      15          23          13          24          11
TEMP          21 21 19 15 15 16 17 22 23 22 19 16 15 14 18 20 23 23 19 17 13 11
DEWPT         16 17 14 11 11 13 13 18 19 18 16 13 12 11 12 15 15 15 12 11  9  7
RH            81 84 80 84 84 88 84 84 84 84 88 88 88 88 77 81 71 71 74 77 84 83
WIND DIR      SE SE SE  E SE  E NE NE  N  N NE SE SE  E  E  E NE NE  E  E SE  E
WIND SPD      25 21 17 16 14 12 11 10 12 14 14 16 13  8  9 10 10 10  9 10  8  6
WIND GUST     37 33 25 25 21 19       19 21 21 24 20
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK BK SC SC FW
CLOUDS(%)     94 97100100 99 96 93100100100 95 92 88 84 76 74 69 71 71 52 43 29
POP 12HR                     90          80          60          40          20
QPF 12HR                   0.28        0.33        0.22        0.06        0.02
SNOW 12HR                     3           4           3           1           T
SNOW           L  D  D  D  D  C  L  D  D  D  L  L  C  C  C  C  C  S  S
OBVIS         BS BS BS BS                      BS
WINTER STORM   W  W  W  W  W  W  W  W  W


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          28      15    35      22    31      15    30      17    32
TEMP          22 27 17   15 32 33 24   23 28 30 18   15 25 29 19   18 27 31
DEWPT         11 14 11   10 18 19 17   16 18 19 13   13 15 17 14   14 19 22
PWIND DIR        NE       W     W       W     W       W    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW   CL FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5       0     5      20    40      30    30      20    40
SNOW                                    S  C  C  C    S  S  C  S    S  S  C

$$

WYZ024-151130-
COMMISSARY RIDGE-LINCOLN WY
42.57N 110.73W ELEV. 9340 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      18          33          17          34          15
TEMP          28 26 23 19 19 20 23 28 29 29 24 19 18 19 21 32 33 30 22 20 17 15
DEWPT         20 20 18 14 14 15 17 23 23 23 19 14 14 11 13 17 17 18 15 13 10  8
RH            71 78 81 80 80 81 77 81 78 78 81 80 84 70 71 53 51 60 74 74 73 73
WIND DIR       E SE SE  E SE  E NE  W NW  N  N SE SE  E  E  E  E NE  E  E  E  E
WIND SPD      25 19 16 14 12 11 10 11 14 13 13 14 13  5  5  6  6  6  5  6  5  4
WIND GUST     39 29 24 21    18       21 20 20 21 20
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK BK BK SC SC FW
CLOUDS(%)     90 94100100 97 94 91100100100 94 89 83 78 71 72 70 71 68 49 35 24
POP 12HR                     90          80          60          40          20
QPF 12HR                   0.19        0.25        0.20        0.07        0.02
SNOW 12HR                     2           3           2           1           T
SNOW           L  L  D  D  D  C  L  D  D  D  L  L  C  C  C  C  C  S  S
OBVIS         BS BS
WINTER STORM   W  W  W  W  W  W  W  W  W


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          39      19    45      25    42      20    41      21    43
TEMP          34 34 22   19 42 40 28   25 41 37 24   20 39 37 23   21 41 38
DEWPT         13 16 12   10 20 21 17   15 20 21 15   12 18 19 16   15 21 24
PWIND DIR        NE      NW    NW       W     W       W    SW      SW    SW
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW   CL CL FW FW   SC SC SC FW   SC SC SC SC   SC SC SC
POP 12HR          5       0     5      10    40      30    30      20    40
SNOW                                       S  C  C    S     C  S    S  S  C

$$

WYZ024-151130-
SPRING CREEK DIVIDE SNOTEL-LINCOLN WY
42.53N 110.66W ELEV. 9000 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      18          32          17          33          15
TEMP          27 26 22 19 18 19 23 28 29 29 24 19 19 18 22 30 33 30 22 19 18 15
DEWPT         20 20 17 15 14 14 17 23 23 23 19 15 15 14 14 16 16 16 15 15 12 10
RH            74 78 81 84 84 80 77 81 78 78 81 84 84 84 71 55 49 55 74 84 77 80
WIND DIR       E SE SE  E SE  E  E SW  W NW  E SE SE  E  E  E  E NE SE  E  E  E
WIND SPD      24 20 16 14 12 11 10 10 13 11 10 13 12  5  5  9  9  8  6  6  5  4
WIND GUST     37 31 25 23 19          20 18    21                14
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK BK SC SC FW
CLOUDS(%)     92 95100100100 95 92100100100 97 93 89 84 72 76 72 69 71 51 41 30
POP 12HR                     90          80          60          40          20
QPF 12HR                   0.22        0.28        0.22        0.05        0.02
SNOW 12HR                     3           3           3           1           T
SNOW           L  L  D  D  D  C  L  D  D  D  L  L  C  C  C  C  C  S  S
OBVIS         BS BS
WINTER STORM   W  W  W  W  W  W  W  W  W


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          37      19    44      25    41      19    40      21    42
TEMP          32 35 20   19 41 41 26   25 40 36 22   19 36 37 24   22 40 38
DEWPT         13 16 14   11 19 21 20   18 21 20 17   14 17 19 17   17 21 23
PWIND DIR        NE      NW    NW       W     W       W    SW      SW     S
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW   CL CL FW FW   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5       0     5      10    40      30    30      20    40
SNOW                                       S  C  C    S     C  S    S  S  C

$$

WYZ015-151130-
LAVA MOUNTAIN-FREMONT WY
43.66N 110.02W ELEV. 10430 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      12          23          10          24          11
TEMP          15 15 15 13 13 14 15 18 21 19 16 13 11 12 17 22 24 22 17 15 12 11
DEWPT         11 12 12 11 11 11 13 15 16 15 13 10  9  9 10 11 11 10 10  9  7  6
RH            84 88 88 91 91 88 92 88 81 84 88 87 91 87 73 62 57 59 73 77 80 80
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE NE NE
WIND SPD      24 21 21 19 18 16 14 11 12 13 12 11 11 12 12 10 10 11 12 13 11 10
WIND GUST     36 33 33 28 27 24 21    19 20 19          19 19 19 19
CLOUDS        OV OV OV OV OV OV OV OV BK OV OV BK BK BK SC BK BK BK SC FW FW CL
CLOUDS(%)     82 91 92 90 91 94 84 82 78 84 86 78 71 63 54 68 71 61 41 20 19  9
POP 12HR                     70          50          50          40          20
QPF 12HR                   0.12        0.04        0.02        0.02           0
SNOW 12HR                     1           1           T           T       00-00
SNOW           C  C  C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  S  S
OBVIS         BS BS BS BS


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          30      17    35      20    27      11    28      15    31
TEMP          25 29 18   18 33 32 22   20 24 26 16   11 23 26 17   16 28 28
DEWPT          9  9 11   11 16 17 17   17 15 13 12    9 12 12 14   12 16 16
PWIND DIR        NE      NW    NW       W    NW      NW     W      SW     S
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    CL FW FW   CL FW SC SC   SC SC SC SC   SC SC FW SC   SC SC SC
POP 12HR          5       0    10      30    50      40    30      20    40
SNOW                               C    C  C  C  C    S  S  C  S    S  S  C

$$

WYZ015-151130-
TOGWOTEE MOUNTAIN LODGE-TETON WY
43.83N 110.19W ELEV. 8710 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      17          34          14          33          13
TEMP          26 22 19 18 18 19 23 29 31 27 22 17 15 16 21 31 33 29 20 17 16 13
DEWPT         15 14 12 11 12 13 16 20 19 17 14 10 10 10 11 15 18 16 12 10 10  8
RH            62 71 74 73 77 77 74 69 61 65 71 73 80 77 65 51 53 58 71 73 77 80
WIND DIR       E  E  E  E  E  E  E NE NE  E  E  E  E  E  E NE NE NE NE NE  E NE
WIND SPD      19 19 17 13 12 10  9  6  9 10 10  9  9  5  4  5  6  8  5  5  4  3
WIND GUST     29 29 26 20 19                         13 12 13 14 16 13 13 12 10
CLOUDS        BK OV OV OV OV OV BK BK OV BK BK BK SC SC SC BK BK SC FW FW CL CL
CLOUDS(%)     74 86 82 86 84 91 80 76 85 77 74 67 60 53 46 64 68 48 26 12 10  6
POP 12HR                     40          40          50          30          10
QPF 12HR                      0        0.03        0.02        0.01           0
SNOW 12HR                 00-00           T           T           T       00-00
FLURRIES          C
SNOW           C     S  S  C  C  C  C  L  S  C  C  C  S  S  C  C


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          38      19    43      23    35      14    37      18    40
TEMP          33 37 22   19 40 39 28   24 32 33 20   14 31 35 21   18 36 36
DEWPT         15 16 14   12 22 23 20   19 20 18 15   11 16 20 17   15 21 22
PWIND DIR        NE       N    NW       W    NW       N    NW      NE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL FW   CL FW SC SC   SC SC SC SC   FW SC FW SC   SC SC SC
POP 12HR          5       0    20      30    50      30    30      20    30
SNOW                            S  C    C  C  C  C    S  S  C  S    S  S  C

$$

WYZ015-151130-
BROOKS LAKE LODGE-FREMONT WY
43.73N 110.01W ELEV. 9340 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      14          31          12          31          12
TEMP          20 17 16 14 15 17 20 24 27 23 19 15 15 14 20 27 31 27 20 16 15 12
DEWPT         13 12 12 11 11 12 14 16 18 15 12  9  9 10 11 11 12 12 11 10  8  7
RH            74 80 84 88 84 80 77 71 68 71 74 77 77 84 67 50 45 53 67 77 73 80
WIND DIR      SE SE  E  E  E  E  E SE  E  E  E  E  E  E  E NE NE NE NE NE NE NE
WIND SPD      18 16 16 14 13 11 10  8  9  9  9  8  8  5  5  6  6  6  6  5  5  4
WIND GUST     27 24 25 21 20                         13 16 17 17 17 16 16 14 12
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV BK BK SC SC BK BK SC SC FW FW CL
CLOUDS(%)     84 88 89 89 89 92 83 88 88 88 83 72 62 51 49 70 69 60 37 17 16  7
POP 12HR                     70          50          60          40          20
QPF 12HR                   0.06        0.04        0.03        0.04           0
SNOW 12HR                     1           1           T           1       00-00
SNOW           C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S  S
OBVIS         BS


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          37      17    41      22    33      13    35      16    38
TEMP          30 34 17   17 37 37 25   23 29 29 17   13 28 32 19   16 34 34
DEWPT          9 11 12   11 17 19 20   18 15 14 13   10 11 15 16   13 17 17
PWIND DIR        NE       N    NW       W    NW      NW     W      SW    SW
WIND CHAR        LT      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    CL FW FW   CL FW SC SC   SC SC SC SC   FW SC FW SC   SC SC SC
POP 12HR          5       0    20      30    50      40    30      20    40
SNOW                            S  C    C  C  C  C    S  S  C  S    S  S  C

$$

IDZ064-151130-
PINE CREEK PASS SNOTEL-TETON ID
43.57N 111.21W ELEV. 6720 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      27          41          26          45          24
TEMP          41 37 32 31 29 29 32 37 41 38 32 30 29 28 32 40 43 40 33 30 27 24
DEWPT         26 24 21 21 21 21 22 23 25 26 25 20 19 18 18 20 20 21 19 17 16 15
RH            55 59 63 66 72 72 66 56 52 62 75 66 66 66 56 44 39 46 56 58 63 68
WIND DIR      NE  E  E  E  E  E NE  N  N  N NE NE  E  E NE NE  N NE NE  E  E  E
WIND SPD      12 12 10  5  8  6  5  6 10 10  9  9  8  4  4  5  6  6  5  5  4  5
WIND GUST     19 19
CLOUDS        BK OV BK OV OV OV OV BK BK BK BK BK SC SC SC SC SC SC FW FW FW CL
CLOUDS(%)     78 82 79 87 91 94 96 76 75 74 69 63 58 57 48 48 55 49 20 18 14  3
POP 12HR                     70          50          30          20          10
QPF 12HR                   0.06        0.03        0.01           0           0
SNOW 12HR                     1           T       00-00       00-00       00-00
SNOW           C  C  C  L  L  C  C  S  C  C  C  C  C        S  S


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          49      28    53      32    49      27    50      30    52
TEMP          43 45 33   29 48 49 38   33 45 44 34   29 46 46 36   32 48 46
DEWPT         18 20 20   18 24 25 25   23 24 21 21   18 22 23 23   21 25 26
PWIND DIR        NE       E    SW      SW    NW      NE     S      SE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL CL   CL CL FW SC   SC SC SC SC   FW SC SC SC   SC SC SC
POP 12HR          5       0     5      20    40      20    20      20    40
RAIN                               S    S     C             S             C
SNOW                               S    S  S     S             S    S  S

$$

IDZ062-151130-
SHEEP MOUNTAIN SNOTEL-BINGHAM ID
43.21N 111.69W ELEV. 6570 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      28          39          27          42          24
TEMP          38 35 33 31 31 29 30 33 36 36 32 30 30 29 30 35 39 39 33 30 28 26
DEWPT         29 29 29 27 25 23 23 26 27 26 25 24 23 21 21 23 23 21 21 20 17 17
RH            70 78 85 85 78 78 75 75 69 67 75 78 75 72 69 61 52 48 61 66 63 68
WIND DIR       E NE  E SE SE  E  E  N NW  N  N NE  E  E NE  N  N  N  N NE  E  E
WIND SPD      10 11  8  8  8  8  4  6  9 12 12 12 10  9  9  8  9  9 11 11  9  9
WIND GUST                                19 19 19
CLOUDS        OV OV OV OV OV OV OV OV BK BK BK BK BK BK SC SC SC SC FW FW FW CL
CLOUDS(%)     88 93 92 88 89 91 88 92 78 71 73 65 61 66 57 54 54 49 28 24 19 10
POP 12HR                     70          50          30          20          10
QPF 12HR                   0.12        0.05        0.01        0.02           0
SNOW 12HR                     1           T           T       00-00       00-00
SNOW           L  L  L  L  L  C  C  C  C  C  C  C  C        S  S


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          46      27    51      31    48      28    49      30    51
TEMP          38 44 33   29 45 49 39   34 43 44 35   30 43 48 37   33 44 46
DEWPT         20 21 19   17 25 25 24   22 25 21 21   19 23 24 24   22 27 26
PWIND DIR        NE       W    SW      SW    NW      NE     S       S     S
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    CL CL CL   CL CL CL SC   SC SC SC FW   FW SC SC SC   SC SC SC
POP 12HR          0       0     0      10    30      20    20      20    30
RAIN                                          C             S  S          C
SNOW                                             S             S       S

$$

WYZ001-151130-
SYLVAN PASS - PARK WY
44.47N 110.16W ELEV. 8420 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      14          35          13          36          13
TEMP          27 22 19 16 16 17 21 28 30 24 21 17 17 15 21 32 36 25 19 16 17 13
DEWPT         15 14 14 12 12 13 15 20 19 15 14 12 13 11 13 15 16 13 13 11 13 10
RH            60 71 80 84 84 84 77 71 63 68 74 80 84 84 71 49 43 60 77 80 84 87
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E NE NE NE NE NE NE NE  E
WIND SPD      17 16 12 11 10  9 10 10  9  9  6  6  5  9 10 12 12 12 10 10  8  5
WIND GUST     25 25 19                               17 18 20 20 21 19 18 17 12
CLOUDS        BK OV BK BK BK OV BK BK BK OV BK BK BK BK SC BK BK SC SC FW FW FW
CLOUDS(%)     79 82 68 73 78 86 73 77 75 85 80 75 70 65 44 64 66 53 44 29 23 20
POP 12HR                     30          40          40          30          10
QPF 12HR                   0.02        0.01        0.01        0.01           0
SNOW 12HR                 00-00           T       00-00       00-00       00-00
FLURRIES             C
SNOW           S  C     S  S  C  S  S  S  S  S  C  S  S  S  C  C


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          43      18    47      20    36      11    39      15    42
TEMP          36 31 19   18 42 32 23   20 32 22 12   11 33 26 16   15 36 29
DEWPT         14 14 14   14 21 21 20   18 17 15 12   11 15 14 15   15 18 18
PWIND DIR        NE      NW     W      NW     N       N    NW      NE     S
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW CL FW   FW FW SC BK   BK BK SC SC   FW SC SC SC   SC SC SC
POP 12HR          5       0    20      50    50      30    20      20    30
RAIN                            S
SNOW                            S  C    C  C  C  C    S     S  S    S  S  C

$$

WYZ012-151130-
MOUNT GLORY - TETON WY
43.51N 110.95W ELEV. 10227 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      18          28          17          33          18
TEMP          26 24 23 20 19 20 22 25 27 28 24 20 19 20 26 30 33 31 25 22 21 18
DEWPT         18 18 17 15 15 16 17 20 21 21 18 14 13 12 13 14 15 15 14 13 11 10
RH            71 77 77 81 84 84 81 81 78 75 77 77 77 71 57 51 47 51 62 68 65 70
WIND DIR      NE NE NE  E NE NE NE NE  N  N NE NE NE NE NE  N  N  N NE NE NE NE
WIND SPD      23 24 20 18 16 13 12 10 11 12 18 16 14  6  6  6  6  8  8  9  6  6
WIND GUST     34 35 31 27 25 20          19 27 24 23 17 17 17 16 19 18 19 17 16
CLOUDS        OV OV OV OV OV OV OV OV OV BK OV BK BK SC SC SC BK SC FW CL CL CL
CLOUDS(%)     96 90 87 91 92 94 87 87 83 79 84 75 67 59 51 46 66 58 18  4  3  5
POP 12HR                     70          60          40          20          10
QPF 12HR                   0.12        0.12        0.06        0.01           0
SNOW 12HR                     1           2           1           T       00-00
SNOW           D  L  C  C  L  L  C  C  L  C  C  C  C  S  S  S  S
OBVIS            BS BS BS                   BS


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          37      22    42      26    36      19    37      22    39
TEMP          32 35 25   22 39 39 29   26 33 34 22   19 33 35 25   22 35 36
DEWPT         12 15 15   13 20 21 19   18 18 16 15   14 17 19 18   17 19 21
PWIND DIR        NE       N    SW      SW    NW      NE     S       S    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    CL CL CL   CL FW FW SC   SC SC SC FW   FW SC SC SC   SC SC SC
POP 12HR          5       0    10      20    40      30    30      20    40
SNOW                               S    S  S  C  C          C  S       S  C

$$

WYZ012-151130-
FERRY PEAK - LINCOLN WY
43.21N 110.98W ELEV. 9612 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      20          32          20          34          19
TEMP          31 29 25 23 22 22 24 28 31 31 27 23 22 20 25 30 34 33 27 24 21 19
DEWPT         22 23 20 18 17 17 19 21 22 23 20 17 17 15 16 19 21 21 17 13 13 10
RH            69 78 81 81 81 81 81 75 69 72 74 77 81 81 68 63 58 61 65 62 71 67
WIND DIR      NE NE NE NE NE NE  N  N NW  N  N NE NE NE NE  N  N  N NE NE NE NE
WIND SPD      19 16 13 11 11 12 11 10 11 11 14 14 11  6  6  6  8  9  8  8  8  5
WIND GUST     28 24 20                      21 21       13 14    16
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK SC BK BK SC FW FW FW
CLOUDS(%)     98100 96 94100 96 89 88 84 83 91 85 78 72 61 52 63 72 42 14 12 12
POP 12HR                     80          40          50          30          10
QPF 12HR                   0.21        0.08        0.08        0.01           0
SNOW 12HR                     2           1           1           T       00-00
SNOW           D  D  C  L  D  C  C  C  L  L  C  C  C  S  S  C  C
OBVIS         BS


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          38      21    42      26    37      20    38      23    40
TEMP          32 37 25   21 37 40 30   26 34 36 26   20 34 37 26   23 36 39
DEWPT         16 20 14   12 23 25 19   18 23 21 16   13 20 23 18   17 23 25
PWIND DIR         N      NE    SW      SW     W      NE     S       S     S
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    CL CL FW   CL FW FW SC   SC SC SC FW   FW SC SC SC   SC SC SC
POP 12HR          5       0     5      10    40      20    20      20    30
SNOW                                       S  C  S          S  S       S  C

$$

WYZ012-151130-
BEAVER MOUNTAIN - TETON WY
43.26N 110.62W ELEV. 9737 FT
211 PM MDT Wed Apr 14 2021

DATE           04/14/21      Thu 04/15/21            Fri 04/16/21            Sat
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      20          30          18          34          19
TEMP          31 30 25 23 22 22 24 27 30 30 26 22 21 21 25 31 34 33 27 24 22 19
DEWPT         21 23 20 18 18 18 19 20 21 22 19 17 17 15 15 16 17 17 16 13 12 10
RH            66 75 81 81 84 84 81 74 69 72 74 81 84 77 65 53 49 51 63 62 65 67
WIND DIR       E  E NE NE NE NE  N NW NW  N NE NE  E NE NE NE  N NE NE NE NE NE
WIND SPD      13 16 13 10 11 11 11 11 12 13 11 11 10  6  8  5  6  8 11  9  9  6
WIND GUST     20 24 20       18          20
CLOUDS        OV OV OV OV OV OV OV OV OV BK OV BK BK BK BK BK BK BK SC FW CL CL
CLOUDS(%)     90 91 95 91 98 96 89 90 87 80 88 80 71 63 63 63 75 71 38 12 10  6
POP 12HR                     80          50          50          30          10
QPF 12HR                   0.16        0.05        0.06        0.01           0
SNOW 12HR                     2           1           1           T       00-00
SNOW           L  C  C  C  L  C  C  C  L  L  C  C  C  S  S  C  C


DATE           04/17/21  Sun 04/18/21  Mon 04/19/21  Tue 04/20/21  Wed 04/21/21
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          39      22    43      27    37      21    38      22    40
TEMP          32 37 26   22 39 41 31   27 35 36 27   21 33 36 27   22 36 38
DEWPT         14 15 16   15 21 21 20   20 20 19 18   15 18 20 20   17 21 23
PWIND DIR         N      NE    NW       W    NW       N    SW       S     S
WIND CHAR        LT      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    CL CL FW   CL CL FW SC   SC SC SC FW   FW SC SC SC   SC SC SC
POP 12HR          5       0     5      20    40      20    20      20    30
SNOW                               S    S  S  C  S          S  S       S  C

$$

BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT

DAY 1 THROUGH DAY 3...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
     CL.....CLEAR/SUNNY.......................0% to =<  10%
     FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =<  30%
     SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =<  60%
     BK.....MOSTLY CLOUDY..................> 60% to =<  80%
     OV.....CLOUDY.........................> 80% to =< 100%
CLOUDS(%)...........................CLOUD COVER AS A PERCENTAGE
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
     TYPE...
       RAIN...........RAIN
       RAIN SHWRS.....RAIN SHOWERS
       SPRINKLES......SPRINKLES
       TSTMS..........THUNDERSTORMS
       DRIZZLE........DRIZZLE
       SNOW...........SNOW
       SNOWSHWRS......SNOW SHOWERS
       FLURRIES.......SNOW FLURRIES
       SLEET..........SLEET
       FRZG RAIN......FREEZING RAIN
       FRZG DRZL......FREEZING DRIZZLE
     COVERAGE...
       IS.............ISOLATED
       SC.............SCATTERED
       NM.............NUMEROUS
       O..............OCCASIONAL
       S..............SLIGHT CHANCE
       C..............CHANCE
       L..............LIKELY
       WD.............WIDESPREAD
       D..............DEFINITE
       AR.............AREAS
       PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
     F.......FOG
     PF......PATCHY FOG
     F+......DENSE FOG
     PF+.....PATCHY DENSE FOG
     H.......HAZE
     BS......BLOWING SNOW
     K.......SMOKE
     BD......BLOWING DUST
     VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
       LT.....LIGHT;               < 8 MPH
       GN.....GENTLE;           8 - 14 MPH
       BZ.....BREEZY;          15 - 22 MPH
       WY.....WINDY;           23 - 30 MPH
       VW.....VERY WINDY;      31 - 39 MPH
       SD.....STRONG/DAMAGING;   >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
     SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
     SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS


Click on image to enlarge

24 Hour Observed Snowfall Analysis

This is an estimate of the amount of snow that has fallen over the past 24 hours.

24 Hour Snowfall AnalysisLegend


 

48 Hour Observed Snowfall Analysis

This is an estimate of the amount of snow that has fallen over the past 48 hours (two days).

48 Hour Snowfall AnalysisLegend


 

72 Hour Observed Snowfall Analysis

This is an estimate of the amount of snow that has fallen over the past 72 hours (three days).

72 Hour Snowfall AnalysisLegend

Click on image to enlarge

Snow Water Equivalent (SWE)

SWE is commonly used for measuring snowpack. This is how much water would be measured if the snow on the ground was completely melted.

Snow Water EquivalentLegend


 

Snow Water Equivalent (SWE) Percent of Normal

This represents current basin-wide SWE values compared to average values for this date. Values above (below) 100% represent more than (less than) average snowpack for this date.

SWE Percent of Normal

Click on image to enlarge

Today's Total SnowTomorrow's Total SnowDay 3 Total Snow3 Day Total Snow

Click on image to enlarge

JHMR - Base of Sublette Chair
JHMR - Base of Sublette Chair
JHMR Base of Teewinot Chair
JHMR - Base of Teewinot Chair
JHMR - Base of Bridger Gonadolla
JHMR - Base of Bridger Gondola
JHMR - Base of the Teton Lift
JHMR - Base of Teton Lift
JHMR -  Summit of Teton Lift
JHMR -  Summit of Teton Lift
Casper Chair
JHMR - Casper Chair
JHMR - Solitude Station
JHMR - Solitude Station
JHMR -  Cody Bowl
JHMR - Cody Bowl | Elev. 10,450 feet
JHMR - Mountain View
JHMR - Mountain View
JHMR - Apres Vous from Teton Village
JHMR - Apres Vous from Teton Village
JHMR - Tram Station
JHMR - Tram Station
JHMR - Teton Village
JHMR - Teton Village
Grand Targhee - Dreamcatcher Lift
Grand Targhee - Dreamcatcher Lift
Grand Targhee - Stick of Truth
Grand Targhee - Stick of Truth
Grand Targhee - Summit
Grand Targhee - Summit
Snow King - Base View
Snow King - Base View
Snow King - Base Lifts
Snow King - Base Lifts
Snow King - Mid Mountain
Snow King - Mid Mountain
Casper Mtn - Hogadon Ski Area
Casper Mtn - Hogadon Ski Area
Casper MtnĀ - Hogadon Ski Area
Casper Mtn - Hogadon Ski Area
Sleeping Giant Ski Area
Sleeping Giant Ski Area - Lodge

Sleeping Giant Ski Area - Big Horn Lift
Sleeping Giant Ski Area - Big Horn Lift
Pine Creek Ski Resort
Pine Creek Ski Resort
Pine Creek Ski Resort
Pine Creek Ski Resort

Suggestions for the Snow Recreation Page? Email us at nws.riverton@noaa.gov