National Weather Service United States Department of Commerce

Quiet Weather Pattern for U.S. Monday; Cold Front to Move into Pacific Northwest Monday Night

Expansive Canadian-sourced high pressure will provide mainly fair weather across the U.S. on Monday. Temperatures over the eastern states will run below normal while the western states see above normal temperatures but no records are expected to fall. On Monday night, a cold front will move onshore in the Pacific Northwest bringing low elevation rain and mountain snow. Read More >

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

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FWUS45 KRIW 192001
SAGRIW

Forecast for Bridger-Teton National Forest Avalanche Center
National Weather Service Riverton WY
101 PM MST Sun Jan 19 2020


.DISCUSSION...

Mostly clear skies will continue this afternoon along with milder
temperatures at the higher elevations. Expect temperatures to be
even a bit milder Monday. Some areas will even crack the
freezing/melting point! That will be the "warm before the storm," as
more snow is expected from another weather system Tuesday and
Wednesday. Winds will be a moderately strong in the mountains Monday
afternoon but nothing out of the ordinary. Snow chances begin
increasing in the Teton area early morning Tuesday.

Forecaster...Hulme

WYZ012-201130-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          14          25          16
TEMP          25 16 14 16 18 18 17 28 31 22 20 20 21 16 16 23 25 17 16 16 17 17
DEWPT         11  7  8  9  5  5  4 10  9 13 16 14 18 11 11 16 17 13 13 13 12 12
RH            55 67 76 73 56 56 56 46 39 68 84 77 88 80 80 74 71 84 88 88 80 80
WIND DIR       W  W  W  W SW  S  S  S  S  S  S  S SW SW SW SW SW SW SW SW SW SW
WIND SPD       8 10  9  9  6  9 10 16 19 17 14 18 19 12 11 10 12 12 12 13 14 17
WIND GUST                          24 29 26 23 27 29 24 21 20 26 24 24 28 29 35
CLOUDS        FW CL FW FW SC SC BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     15  9 16 24 42 50 66 77 79 91 92 95 95 89 91 88 87 89100100100 99
POP 12HR                      0          10          30          60          90
QPF 12HR                      0           0        0.01        0.11        0.22
SNOW 12HR                 00-00       00-00           T           1           3
SNOW                                         S  C  C  C  C  L  L  L  L  D  D  D
OBVIS                                 BS          BS


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          21      13    22      15    26      18    24      16    25
TEMP          20 14 14   15 21 16 16   17 24 19 19   19 23 17 17   18 24 18
DEWPT         13 10 10    9 10 10 12   10 12 13 14   13 13 12 13   12 14 16
PWIND DIR        SW      SW    SW       S     S      SW    SW      SW     S
WIND CHAR        BZ      BZ    BZ      GN    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    OV OV OV   OV OV BK BK   SC BK BK SC   BK SC SC SC   BK BK SC
POP 12HR         90      40    50      30    40      50    60      50    50
SNOW           D  L  C    C  C  C  C    C  C  C  C    C  L  C  C    C  C  C

$$

WYZ013-201130-
JACKSON AIRPORT-TETON WY
43.60N 110.73W ELEV. 6451 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       2          33          20          33          24
TEMP          29 18 12 10  9  5  4 24 33 29 26 25 25 22 21 28 33 29 27 27 26 25
DEWPT         18 11  8  8  5  2  1 16 23 21 20 22 20 19 17 21 26 24 24 24 23 22
RH            63 73 84 91 83 87 87 71 66 72 78 88 81 88 84 75 75 81 88 88 88 88
WIND DIR       S  S NE NE NE  E  E SE  S  S  S  S  S SW  S  S  S  S  S  S  S SW
WIND SPD       3  2  6  6  6  4  4  4  4  5  6  6  8  6  5  8  9  9  8  8 10 12
WIND GUST                                                     16
CLOUDS        FW CL FW SC SC BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     12 10 27 34 46 63 65 69 81 84 94 95 94 87 91 86 83 85100100100 99
POP 12HR                      0           5          30          50          80
QPF 12HR                      0           0           0        0.03        0.14
SNOW 12HR                 00-00       00-00       00-00           T           2
SNOW                                            C  S  C  C  C  C  C  C  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          29      16    30      15    32      16    30      14    30
TEMP          27 24 20   18 25 24 19   17 26 26 21   18 25 24 19   16 24 31
DEWPT         18 17 17   14 16 18 16   13 15 19 17   14 16 17 15   12 15 24
PWIND DIR        SW      SW    SW       S     S      SW    SW       S     S
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV OV BK SC   SC BK BK BK   BK SC SC SC   BK BK SC
POP 12HR         80      30    40      20    40      30    40      40    40
SNOW           D  C  C    S  C  C  S    S  S  C  C    C  C  C  C    C  C  C

$$

WYZ013-201130-
BT AVALANCHE CENTER-TETON WY
43.59N 110.83W ELEV. 6320 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       7          34          25          34          26
TEMP          28 22 15 15 14 11  7 24 34 32 28 28 28 27 25 30 34 32 29 29 29 27
DEWPT         17 12  8  9  8  6  4 15 22 21 19 20 20 21 19 22 25 24 23 24 23 22
RH            63 65 73 77 76 80 87 68 61 63 68 71 71 78 78 72 69 72 78 81 78 81
WIND DIR       S SW  N NE NE  E  E SE  S  S  S  S  S SW  S  S  S  S  S  S  S SW
WIND SPD       3  3  4  4  4  5  5  4  4  5  5  5  6  8  5  8  9  9  8  9 11 13
CLOUDS        FW FW FW FW SC SC BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     18 12 21 30 40 49 68 70 74 89 86 95 93 89 92 87 84 87100100100 99
POP 12HR                      0           5          30          50          90
QPF 12HR                      0           0           0        0.05        0.15
SNOW 12HR                 00-00       00-00           T           1           2
SNOW                                            C  S  C  C  C  C  L  L  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          28      20    29      19    32      20    30      19    28
TEMP          27 26 23   21 25 26 23   21 26 29 24   22 26 27 23   21 24 34
DEWPT         18 17 16   15 17 18 17   15 17 20 18   16 17 18 16   14 15 24
PWIND DIR        SW      SW    SW       S     S      SW    SW       S     S
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV OV BK BK   SC BK BK SC   BK SC SC SC   BK BK SC
POP 12HR         80      30    40      20    40      40    50      40    50
SNOW           D  C  C    C  C  C  S    S  S  C  C    C  C  C  C    C  C  C

$$

WYZ012-201130-
SNOW KING MOUNTAIN-TETON WY
43.46N 110.76W ELEV. 7810 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       9          34          20          34          22
TEMP          29 12  9 11 13 12 11 29 34 22 20 21 22 22 21 31 34 24 22 23 23 23
DEWPT         18 10  8  8 10 10 10 18 23 19 18 19 20 19 19 25 28 22 21 20 20 21
RH            63 91 96 87 87 91 96 63 64 88 92 92 92 88 92 78 78 92 96 88 88 92
WIND DIR       S  S  E  E  E  E  E SE SE SE SE SE  S  S  S  S  S  S  S  S SW SW
WIND SPD       3  2  4  5  5  5  5  5  4  5  5  6  6  6  5  6  6  6  6  8  9 12
CLOUDS        FW CL FW FW SC SC BK BK BK OV OV OV OV OV OV OV BK OV OV OV OV OV
CLOUDS(%)     13  8 19 28 46 50 65 64 77 86 93 95 94 90 94 86 76 86 99 98100 99
POP 12HR                      0           5          30          50          90
QPF 12HR                      0           0           0        0.04        0.15
SNOW 12HR                 00-00       00-00       00-00           T           2
SNOW                                            C  S  C  C  C  C  L  L  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          29      15    29      15    32      17    31      16    30
TEMP          28 17 16   17 26 17 16   17 29 19 18   19 28 18 17   18 27 26
DEWPT         19 14 13   14 20 15 14   15 20 17 15   16 19 15 13   14 19 22
PWIND DIR        SW       W    SW       S     S      SW    SW       S     S
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    OV OV OV   OV OV BK BK   BK BK BK SC   BK BK SC SC   BK BK SC
POP 12HR         80      30    40      20    40      40    40      40    40
SNOW           D  C  C    C  C  C  S    S  S  C  C    C  C  C  C    C  C  C

$$

WYZ012-201130-
FREDS MOUNTAIN-TETON WY
43.79N 110.93W ELEV. 9840 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      13          34          16          27          18
TEMP          23 16 14 15 25 24 21 29 31 23 20 20 23 22 20 25 25 20 18 18 21 21
DEWPT         12  9  8  5 -2  2  4  7 17 15 15 15 17 11 11 13 18 16 16 14  9 11
RH            62 73 76 64 30 38 47 39 56 71 81 81 77 62 67 60 74 84 92 84 59 65
WIND DIR      SW  S  S  S  S SE SE SE  S  S  S  S  S SW SW SW SW SW SW SW SW SW
WIND SPD       3  4  4  3  4  4  4  9  8  4  4  5  6  9  6  6  9  8  8 10 11 14
WIND GUST                                            20 19 20 21 21 20 23 27 32
CLOUDS        FW FW FW FW SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     16 11 12 21 39 49 67 70 82 87 92 95 94 92 92 92 93 94100100100 99
POP 12HR                      0          10          30          50          90
QPF 12HR                      0           0        0.02        0.11        0.25
SNOW 12HR                 00-00       00-00           T           1           3
SNOW                                         S  C  C  C  C  C  C  L  L  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          23      13    24      16    28      18    26      18    28
TEMP          22 15 14   19 22 18 17   22 25 20 19   22 24 20 19   23 26 20
DEWPT         11 11  9    7  9 13 11    7  8 14 12    9 10 15 13   10 11 18
PWIND DIR        SW      SW    SW       S     S      SW    SW       S     S
WIND CHAR        GN      GN    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV BK BK   SC BK BK BK   BK SC SC SC   BK BK SC
POP 12HR         80      30    40      20    40      40    50      40    50
SNOW           D  L  C    C  C  C  S    S  C  C  C    C  C  C  C    C  C  C

$$

WYZ024-201130-
BLIND BULL SUMMIT-LINCOLN WY
42.97N 110.62W ELEV. 9000 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      10          30          15          25          16
TEMP          24 12 10 10 17 18 16 29 29 18 16 16 20 19 18 24 25 17 16 16 18 18
DEWPT         20  9  6  8  9 10  7 16 23 14 11 14 17 15 14 17 22 15 14 15 15 15
RH            84 87 83 91 70 70 67 58 78 84 80 92 88 84 84 74 88 92 92 96 88 88
WIND DIR       W  W  S  S  S SE SE SE  S  S  S  S  S SW SW  W  W  W  W  W  W  W
WIND SPD      10  9  6  6 10 11 11 10 10  9  9 10 12  9  5  6 10  8  8  9 11 14
WIND GUST                                         19 17 16 16    17       19
CLOUDS        CL CL FW FW SC SC BK BK BK OV OV OV OV OV OV OV BK OV OV OV OV OV
CLOUDS(%)     10  9 15 21 39 57 65 70 73 91 90 92 94 87 93 89 79 83100 98100 97
POP 12HR                      0           5          20          50          80
QPF 12HR                      0           0           0        0.06        0.15
SNOW 12HR                 00-00       00-00       00-00           1           2
SNOW                                            S  S  C  C  C  C  C  C  D  D  L


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          21      11    23      11    27      13    24      12    24
TEMP          21 12 11   16 22 13 11   18 26 15 13   18 23 14 12   17 23 20
DEWPT         15 11 10   13 17 11 10   13 17 12 11   13 15 11 10   12 16 18
PWIND DIR         W       W     W       W     W       W     W      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV BK BK   SC SC SC SC   BK BK SC SC   SC SC SC
POP 12HR         70      30    40      20    30      40    40      40    40
SNOW           L  C  C    C  C  C  S    S  S  C  C    C  C  C  C    C  C  C

$$

WYZ024-201130-
MOUNT COFFIN-LINCOLN WY
42.64N 110.64W ELEV. 10870 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          29          15          21          13
TEMP          22 15 12 14 21 20 17 27 27 19 16 17 19 18 17 21 20 15 13 13 15 15
DEWPT         13  7  6 11  5  7  3 11 13 11 11 15 17 13 12 12 15 11 11 12 10 11
RH            68 70 76 88 49 56 53 50 55 70 80 92 92 80 80 68 81 84 91 96 80 84
WIND DIR       W  W  W  W SW  S  S  S  S SW SW SW SW SW SW  W  W  W  W  W  W  W
WIND SPD      16 13 12  8 10 12 17 16 18 18 23 24 24 13 11 12 13 12 13 14 18 21
WIND GUST     24 20 19       19 26 24 27 27 34 36 36 32 28 31 34 31 31 33 44 54
CLOUDS        CL FW FW FW SC SC BK BK OV OV OV OV OV OV OV OV BK OV OV OV OV OV
CLOUDS(%)      8 11 16 22 32 53 72 76 85 92 91 95 90 85 88 87 79 90 99 98 99 97
POP 12HR                      0           5          20          40          80
QPF 12HR                      0           0           0        0.04        0.13
SNOW 12HR                 00-00       00-00       00-00           1           2
SNOW                                            S  S  C  C  C  C  C  C  D  D  L
OBVIS                                       BS BS BS


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          17      10    21      12    22      15    21      13    22
TEMP          17 11 11   15 21 14 13   17 22 16 16   18 21 15 14   17 22 19
DEWPT         10  8 10   10 11  9 11    9  7 11 14   12 10 10 11   11 10 14
PWIND DIR         W       W     W       W     W       W     W       W    SW
WIND CHAR        BZ      BZ    BZ      BZ    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    OV BK OV   OV OV BK BK   SC SC SC SC   BK BK SC SC   SC SC SC
POP 12HR         70      20    40      20    30      30    40      30    40
SNOW           L  C  S    S  C  C  S    S  S  C  C    C  C  C  C    C  C  C

$$

WYZ024-201130-
COMMISSARY RIDGE-LINCOLN WY
42.57N 110.73W ELEV. 9340 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      13          34          19          27          17
TEMP          28 17 13 16 17 18 14 28 34 23 19 20 21 21 20 25 27 20 17 18 18 18
DEWPT         12 10  4  6  8  8  5 13 11 17 10  9 16 14 14 15 17 16 12 12 14 14
RH            50 73 67 64 67 64 67 53 38 77 67 62 81 74 77 65 65 84 80 77 84 84
WIND DIR       W  W SW  S  S SE SE  S  S  S  S  S SW SW SW  W  W  W  W  W  W  W
WIND SPD      10  9  5  5 10 11 14 13 14 14 16 16 17 10  9 11 12 10 10 11 13 17
WIND GUST                       23 20 23 23 24 24 26 24 21 25 26 24 23 23 32 41
CLOUDS        CL FW FW FW FW SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)      7 11 23 24 28 40 70 73 83 92 90 94 92 86 91 89 86 94100 98 99 97
POP 12HR                      0           5          20          40          80
QPF 12HR                      0           0           0        0.07        0.15
SNOW 12HR                 00-00       00-00       00-00           1           2
SNOW                                            S  S  C  C  C  C  C  C  D  D  L


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          23      13    25      14    29      16    27      16    30
TEMP          21 16 15   16 22 17 16   18 25 19 17   19 24 19 18   19 26 24
DEWPT         13 11  9   11 14 12 10   11 12 14 10   12 12 13 10   13 14 17
PWIND DIR         W       W     W       W     W       W     W      SW    SW
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    OV OV OV   OV OV BK BK   SC SC SC SC   BK BK SC SC   SC SC SC
POP 12HR         70      20    40      20    30      30    40      30    40
SNOW           L  C  S    S  C  C  S    S  S  C  C    C  C  C  C    C  C  C

$$

WYZ024-201130-
SPRING CREEK DIVIDE SNOTEL-LINCOLN WY
42.53N 110.66W ELEV. 9000 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          35          17          28          17
TEMP          29 16 12 13 20 22 19 33 34 23 19 19 22 22 21 27 28 20 18 18 20 20
DEWPT         13  9  5  6  9 10  8 12 15 16 12 12 17 14 13 14 17 16 14 14 14 15
RH            51 73 73 73 62 59 61 41 45 74 74 74 81 71 71 57 63 84 84 84 77 81
WIND DIR       W NW NW  S  S SE SE SE  S  S SW SW SW SW SW  W  W  W  W  W  W  W
WIND SPD      11  9  8  4  9 10 12 11 12 11 13 13 13  9  8 10 11  9  9 10 12 16
WIND GUST                       19    19    20 20 20 20 18 25 26 23 20 20 27 35
CLOUDS        CL FW FW FW FW SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)      8 15 24 23 28 41 68 69 86 92 91 93 91 84 90 88 84 93 99 98 97 95
POP 12HR                      0           5          20          40          80
QPF 12HR                      0           0           0        0.02        0.13
SNOW 12HR                 00-00       00-00       00-00           T           2
SNOW                                            S  S  C  C  C  C  C  C  D  D  L


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          25      13    27      14    30      16    28      15    30
TEMP          24 16 14   19 25 18 15   21 28 20 17   21 27 19 16   22 28 24
DEWPT         13 13 10   13 14 13 11   13 12 15 12   14 12 14 12   14 14 18
PWIND DIR         W       W     W       W     W       W     W       W    SW
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV BK BK   SC SC SC SC   BK BK SC SC   SC SC SC
POP 12HR         70      20    40      10    30      30    40      30    40
SNOW           L  C  S    S  C  C          S  C  C    C  C  C  C    C  C  C

$$

WYZ015-201130-
LAVA MOUNTAIN-FREMONT WY
43.66N 110.02W ELEV. 10430 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      11          29          16          22          14
TEMP          23 16 12 12 14 13 12 29 29 22 18 17 18 17 16 22 21 17 14 14 15 14
DEWPT         18 11  7  6  2  2  4 26 26 20 13 14 15 14 14 19 20 15 13 12 12 12
RH            81 80 80 76 58 61 70 88 88 92 80 88 88 88 92 88 96 92 96 92 88 92
WIND DIR       W  W  W  W  W  W SW  S SW SW SW SW SW  W SW  W  W  W  W  W  W  W
WIND SPD      11 10 10  9  9  8  6  9 11 11  9 10 10 10  8  9 12 11 10 10 11 13
WIND GUST                                                  17 21 19       19 25
CLOUDS        FW FW FW FW SC SC SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     14 20 26 30 35 31 52 55 61 90 90 94 86 82 85 86 89 83 99 96 97 98
POP 12HR                      0           5          30          60          90
QPF 12HR                      0           0           0        0.03        0.09
SNOW 12HR                 00-00       00-00       00-00           T           1
SNOW                                            C  S  C  C  L  L  L  L  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          17       9    20      13    21      15    19      13    21
TEMP          17 12  9   10 20 16 13   14 21 17 15   15 19 15 13   14 21 21
DEWPT         14 10  7    7 15 13 10    9 13 15 13   12 15 12 10   11 17 17
PWIND DIR         W       W     W       W     W       W     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV BK SC   SC SC SC SC   BK SC SC SC   SC SC SC
POP 12HR         90      40    50      20    40      40    50      40    50
SNOW           D  D  C    C  C  C  S    S  C  C  C    C  C  C  C    C  C  C

$$

WYZ015-201130-
TOGWOTEE MOUNTAIN LODGE-TETON WY
43.83N 110.19W ELEV. 8710 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       8          36          18          30          18
TEMP          27 14  9 11 16 17 14 30 36 25 20 21 23 22 21 28 30 22 18 19 20 20
DEWPT         15 11  8  9  9 10  9 19 21 21 18 19 21 18 17 21 23 20 18 17 15 16
RH            60 88 96 91 73 73 80 63 54 84 92 92 92 84 84 75 75 92100 92 81 84
WIND DIR       W SW SE  E  E SE SE  S  S  S  S  S  S SW SW SW  W  W  W SW SW SW
WIND SPD       4  4  4  5  5  5  4  5  5  5  5  5  5  6  4  4  6  6  5  5  6  9
WIND GUST                                               11 12 14 13 12 12 14 18
CLOUDS        FW CL FW FW FW SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     13 10 21 21 29 33 54 61 68 89 94 95 93 89 97 94 93 92100 98100 99
POP 12HR                      0           5          30          60          90
QPF 12HR                      0           0           0        0.05        0.14
SNOW 12HR                 00-00       00-00       00-00           1           2
SNOW                                            C  C  C  C  L  L  L  L  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          24      10    27      11    30      13    28      12    30
TEMP          23 14 12   16 24 16 13   17 27 18 15   18 25 17 14   18 27 25
DEWPT         15 11 10   11 16 13 11   10 14 15 12   12 16 14 12   13 19 21
PWIND DIR         W       W     W       W    SW      SW     W      SW    SW
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV OV BK SC   SC SC SC SC   BK SC SC SC   SC SC SC
POP 12HR         90      40    50      30    40      50    50      50    50
SNOW           D  L  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C

$$

WYZ015-201130-
BROOKS LAKE LODGE-FREMONT WY
43.73N 110.01W ELEV. 9340 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      11          36          18          29          17
TEMP          27 17 12 13 19 21 18 33 36 25 20 20 22 22 21 28 29 22 18 17 19 19
DEWPT         14 11  7  7 10 12 10 16 18 19 16 16 18 17 16 18 20 18 15 14 13 14
RH            57 77 80 76 67 68 70 49 47 78 84 84 84 81 81 66 69 84 88 88 77 80
WIND DIR      NW NW NW NW NW  W  W  S SW SW SW SW SW  W  W  W  W  W  W  W  W  W
WIND SPD       8  6  6  8  6  4  3  6  8  4  4  4  4  8  6  6 11  9  8  8  9 10
WIND GUST                                                  18 21 21 14    16 21
CLOUDS        FW FW FW FW FW FW SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     11 16 19 22 24 30 51 57 61 91 92 92 90 86 90 89 90 86 99 96 98 98
POP 12HR                      0           5          30          60          90
QPF 12HR                      0           0           0        0.03        0.10
SNOW 12HR                 00-00       00-00       00-00           T           1
SNOW                                            C  C  C  C  L  L  L  L  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          22      11    25      13    28      15    26      13    27
TEMP          21 15 12   16 23 18 14   19 26 20 16   19 25 18 14   18 25 25
DEWPT         11 11  8   11 14 13 10   12 12 14 11   13 13 13 10   12 14 19
PWIND DIR         W       W     W       W     W       W     W       W    SW
WIND CHAR        GN      GN    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV OV   OV OV BK SC   SC SC SC SC   BK SC SC SC   SC SC SC
POP 12HR         90      40    50      20    40      50    50      40    50
SNOW           D  D  C    C  C  C  S    S  C  C  C    C  C  C  C    C  C  C

$$

IDZ064-201130-
PINE CREEK PASS SNOTEL-TETON ID
43.57N 111.21W ELEV. 6720 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          34          25          34          26
TEMP          29 24 18 17 16 17 20 30 34 31 28 28 28 28 28 32 33 31 30 30 30 28
DEWPT         20 18 12 10  9 10 11 19 23 21 21 22 21 24 24 27 28 27 27 27 26 26
RH            69 77 77 73 73 73 67 63 64 66 75 78 75 85 85 81 82 85 88 88 85 92
WIND DIR       S  E SE  E  E  E SE SE  S SE SE SE  S  S  S  S SW  S  S  S SW SW
WIND SPD       2  2  4  5  5  5  5  5  3  4  5  5  5  5  5  5  5  5  5  5  8 10
WIND GUST                             10          12 13 12 13 12    12 13 18 21
CLOUDS        CL FW FW FW FW BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)      9 16 16 25 25 61 61 73 73 85 85 91 84 92 91 85 87 88 94 98 98 96
POP 12HR                      0           0          40          40          90
QPF 12HR                      0           0        0.03        0.05        0.18
SNOW 12HR                 00-00       00-00           T           1           3
SNOW                                      S  S  C  C  C  C  C  C  L  L  D  D  L


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          29      19    30      17    32      20    33      21    35
TEMP          27 25 23   22 27 26 22   20 29 28 25   23 31 29 25   24 32 31
DEWPT         23 22 20   20 22 23 18   18 23 24 21   21 25 25 21   20 26 26
PWIND DIR        SW      SW    SW       S     S      SW     S       S     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV OV OV BK   BK BK BK BK   BK BK BK SC   BK BK BK
POP 12HR         70      30    40      20    30      40    40      30    50
SNOW           L  C  S    C  C  C  S    S  S  C  C    C  C  C  C    C  C  C

$$

IDZ062-201130-
SHEEP MOUNTAIN SNOTEL-BINGHAM ID
43.21N 111.69W ELEV. 6570 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          32          24          33          26
TEMP          27 23 19 18 18 20 21 27 31 29 27 27 27 27 27 30 31 30 29 30 30 28
DEWPT         18 16 13 11 10 10 12 17 20 19 20 21 20 22 22 25 27 27 26 27 26 25
RH            68 74 77 73 70 64 68 65 63 66 74 78 74 81 81 81 85 88 88 88 85 88
WIND DIR       S SE SE SE SE SE SE SE  S SE SE SE  S  S  S  S  S  S  S  S SW SW
WIND SPD       6  6  9 10 10 11 12 12 12 10 10 11 11 10 10 10 11 10 11 13 14 16
CLOUDS        CL SC SC FW FW BK BK OV OV OV OV OV OV OV OV BK OV OV OV OV OV OV
CLOUDS(%)      7 31 31 30 30 71 71 82 82 91 91 88 89 88 93 80 91 91 94 97 97 94
POP 12HR                      0           0          30          30          70
QPF 12HR                      0           0        0.02        0.05        0.18
SNOW 12HR                 00-00       00-00           T           1           3
SNOW                                      S  S  C  C  S  S  C  C  C  C  L  L  C


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          29      20    28      18    31      21    32      22    34
TEMP          26 25 23   24 25 26 22   23 27 26 24   25 28 28 24   26 30 30
DEWPT         22 21 20   21 21 22 19   19 21 22 20   22 23 24 21   21 24 24
PWIND DIR        SW      SW     S      SE     S       S     S       S     S
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV OV   OV OV OV BK   BK BK BK BK   BK BK BK SC   SC BK BK
POP 12HR         40      20    40      20    30      20    30      30    50
SNOW           C  C  S    S  C  C  S       S  C  S    S  C  C  C    C  C  C

$$

WYZ001-201130-
SYLVAN PASS - PARK WY
44.47N 110.16W ELEV. 8420 FT
101 PM MST Sun Jan 19 2020

DATE          Sun 01/19/20      Mon 01/20/20            Tue 01/21/20         Wed
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      10          39          17          32          19
TEMP          28 14 11 10 11 12 13 35 38 24 21 20 20 18 18 30 31 22 20 19 19 19
DEWPT         17 11  8  7  7  8 10 20 21 20 17 17 17 14 15 23 24 20 18 17 17 17
RH            63 88 87 87 83 84 87 54 50 84 84 88 88 84 88 75 75 92 92 92 92 92
WIND DIR       W SW SW SW SW  S  S  S SW SW SW SW SW  W SW  W  W  W  W  W  W  W
WIND SPD      10 10  8  5  6  9 10 17 18 14 12 13 16  6  6  6 10  9  8  6  8  9
WIND GUST                          26 27 23 19 20 24 23 21 32 32 29 24 27 28 33
CLOUDS        FW SC SC FW FW SC SC SC SC OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUDS(%)     30 42 38 24 24 32 57 60 57 90 90 93 90 83 83 84 88 89100 97 99 98
POP 12HR                      0           0          20          60          90
QPF 12HR                      0           0           0        0.03        0.11
SNOW 12HR                 00-00       00-00       00-00           T           1
SNOW                                               S  C  C  L  L  L  L  D  D  D


DATE           01/22/20  Thu 01/23/20  Fri 01/24/20  Sat 01/25/20  Sun 01/26/20
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          27      12    28      14    32      18    30      16    32
TEMP          26 15 12   13 26 17 14   15 30 21 18   19 29 19 16   17 30 24
DEWPT         17 13 10   10 18 14 12   11 18 18 15   15 19 16 13   13 21 21
PWIND DIR         W      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN      GN    BZ      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    OV OV OV   OV BK BK BK   SC SC BK BK   SC SC SC SC   BK SC SC
POP 12HR         80      40    50      30    40      40    50      40    50
SNOW           D  D  C    C  C  C  C    S  C  C  C    C  C  C  C    C  C  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 Gonadolla
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

White Pine Ski Area Top
White Pine Ski Area
Pine Creek Ski Resort
Pine Creek Ski Resort
Pine Creek Ski Resort
Pine Creek Ski Resort

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