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.
48 Hour Observed Snowfall Analysis
This is an estimate of the amount of snow that has fallen over the past 48 hours (two days).
72 Hour Observed Snowfall Analysis
This is an estimate of the amount of snow that has fallen over the past 72 hours (three days).
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 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.
Click on image to enlarge
Click on image to enlarge
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