855
FWUS45 KRIW 201134
AVGRIW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RIVERTON WY
434 AM MST SAT DEC 20 2025
DISCUSSION
LIGHT SNOW WILL REMAIN POSSIBLE THROUGH THE REST OF THE MORNING,
ENDING AFTER 12PM WITH SKIES BECOMING PARTLY CLOUDY THROUGH THE REST
OF THE AFTERNOON. WEST TO SOUTHWEST WIND GUSTS OF 25 TO 30 MPH WILL
CONTINUE, INCREASING TO 35 MPH IN THE AFTERNOON. SNOW WILL RETURN
BY MIDNIGHT, MARKING THE START OF A MULTI-DAY SNOW EVENT.
FORECASTER...LAVOIE
PLEASE SEE HTTPS://WEATHER.GOV/RIW/AVALANCHEWEATHER FOR MORE DETAILED INFORMATION.
..RENDEZVOUS MOUNTAIN (10,318 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK BK SC SC SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 65 50 45 35 45 80 95 95 95 90 90 95 90 90 90 90
TEMPERATURE 12 11 12 13 12 11 14 17 21 17 19 21 23 23 24 24 24
MAX/MIN TEMP 13 10 24 21
DEWPOINT TEMP 8 7 8 7 6 6 11 16 20 17 19 21 23 23 24 24 24
HUMIDITY 83 85 82 78 76 81 89 94 96 99 99 99 99 100 99 99 99
WIND DIR W W W W W W SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 19 23 21 20 16 16 11 14 12 16 13 14 18 24 25 26 26
WIND GUST (MPH) 28 31 33 32 27 25 21 29 25 24 24 26 31 37 40 41 41
PRECIP PROB (%) 40 40 30 5 5 10 30 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.01 0.00 0.11 0.38 0.52 0.59 0.44
12 HOUR QPF 0.03 0.11 0.90 1.03
LOW END QPF 0.00 0.00 0.46 0.65
HIGH END QPF 0.03 0.20 1.30 1.31
6 HOUR SNOW 0.3 0.1 0.0 1.7 5.6 6.8 6.5 4.5
12 HOUR SNOW 0.4 1.7 12.4 11.0
LOW END SNOW 0.0 0.1 2.5 MM
HIGH END SNOW 0.5 2.6 15.1 12.3
SNOW LEVEL (KFT) 3.4 3.1 3.8 4.1 3.6 3.4 4.2 5.4 6.0 6.6 7.2 7.5 7.8 8.1 8.2 8.0 7.7
SNOW RATIO (:1) 18 18 18 18 16 16 15 15 15 15 13 13 11 11 10 10 11
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 6 6 7 7 9 9 10 10 9
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 90 85 90 85 85 60 80 85 85 80 85 85 80 65 80 90 85 80
TEMPERATURE 21 19 21 20 22 20 18 19 21 18 19 18 20 19 18 17 18 13
MIN/MAX TEMP 24 19 26 17 23 14 22 15 19
DEWPOINT TEMP 21 19 21 19 22 19 13 12 21 18 17 17 20 19 18 16 18 13
HUMIDITY 100 99 100 96 98 97 81 73 99 100 90 94 99 100 100 96 99 100
WIND DIR SW SW SW SW SW S S S SW SW SW SW SW SW SW SW SW W
WIND (MPH) 18 13 14 14 11 16 19 20 14 17 18 16 13 16 19 18 16 14
WIND GUST (MPH) 29 21 24 23 19 23 27 31 27 28 28 25 23 26 31 29 26 25
PRECIP PROB (%) 90 90 80 60 50 20 30 60 80 90 80 80 80 80 80 80 80 60
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.37 0.31 0.18 0.00 0.32 0.53 0.29 0.49 0.43
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 4.0 3.3 1.7 0.0 3.1 6.0 3.7 6.5 6.1
LOW END SNOW 1.8 1.9 MM MM MM MM MM MM MM
HIGH END SNOW 5.5 4.3 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.3 7.4 7.3 7.2 7.5 7.0 6.9 7.5 7.4 6.8 6.1 6.1 6.3 5.9 5.3 5.2 5.0
SNOW RATIO (:1) 11 11 10 10 8 8 8 9 10 11 12 13 13 13 13 14 14 14
SNOW DENSITY (%) 9 9 10 10 12 12 12 11 10 9 8 7 7 7 7 7 7 7
..TETON VILLAGE (6,410 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC FW FW FW SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 35 40 20 15 20 30 70 90 95 90 90 85 90 90 85 85 85
TEMPERATURE 23 22 28 30 25 25 26 28 31 31 36 41 41 40 41 39 38
MAX/MIN TEMP 31 24 42 36
DEWPOINT TEMP 15 15 19 21 18 19 20 24 28 29 34 34 35 34 36 35 35
HUMIDITY 72 74 70 68 75 76 78 86 90 94 91 77 79 80 83 84 88
WIND DIR SW SW SW W SW SW SW SW SW S S S S S SW SW SW
WIND (MPH) 9 8 11 12 11 13 12 11 11 5 6 9 10 11 11 11 11
WIND GUST (MPH) 21 20 25 26 21 18 20 17 13 16 21 23 27 27 27 27
PRECIP PROB (%) 30 30 20 5 5 10 20 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.08 0.25 0.32 0.31 0.25
12 HOUR QPF 0.00 0.08 0.57 0.56
LOW END QPF 0.00 0.00 0.36 0.44
HIGH END QPF 0.01 0.10 0.72 0.73
6 HOUR SNOW 0.0 0.0 0.0 1.0 2.3 0.0 0.0 0.0
12 HOUR SNOW 0.0 1.0 2.3 0.0
LOW END SNOW 0.0 0.1 0.6 MM
HIGH END SNOW 0.1 1.1 4.2 1.4
SNOW LEVEL (KFT) 3.0 2.7 3.6 3.8 3.3 3.0 3.7 4.9 5.6 6.2 6.9 7.2 7.7 8.1 8.2 8.0 7.7
SNOW RATIO (:1) 17 17 16 16 15 15 13 13 10 10 7 7 5 5 4 4 5
SNOW DENSITY (%) 5 5 6 6 6 6 7 7 10 10 14 14 20 20 25 25 20
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 85 85 85 85 80 55 80 85 80 80 85 85 75 65 80 90 80 75
TEMPERATURE 40 40 37 33 41 42 34 32 39 40 36 33 39 40 35 31 35 35
MIN/MAX TEMP 42 31 45 30 44 27 43 27 39
DEWPOINT TEMP 36 32 31 28 34 31 24 23 32 30 28 27 33 31 28 26 29 25
HUMIDITY 84 72 79 83 76 64 67 70 76 67 72 79 79 70 75 81 78 66
WIND DIR SW SW S S S S S S S S S SW S S S SW SW SW
WIND (MPH) 9 5 5 5 5 6 8 8 9 9 8 5 6 8 9 8 9 6
WIND GUST (MPH) 20 16 16 12 13 16 17 19 20 21 18 14 17 18 20 18 19 18
PRECIP PROB (%) 90 90 80 60 40 20 30 60 80 80 80 80 80 80 80 80 70 50
PRECIP TYPE R R R S R S S S R R R S S S S S S S
12 HOUR QPF 0.22 0.17 0.08 0.00 0.16 0.30 0.12 0.25 0.20
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.0 0.1 0.0 0.1 0.2 0.3 1.5 1.8
LOW END SNOW 0.0 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 1.0 0.5 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.3 7.4 7.3 7.2 7.5 7.0 6.9 7.4 7.4 6.8 6.1 6.2 6.3 5.9 5.3 5.2 5.0
SNOW RATIO (:1) 6 6 5 5 3 3 3 4 4 6 8 9 8 8 10 11 11 12
SNOW DENSITY (%) 16 16 20 20 33 33 33 25 25 16 12 11 12 12 10 9 9 8
..SURPRISE MEADOWS (9,593 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK SC SC SC SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 55 55 40 30 30 30 70 90 95 90 90 85 90 90 90 90 85
TEMPERATURE 13 12 15 15 14 14 17 21 25 24 25 26 30 29 31 31 31
MAX/MIN TEMP 17 13 32 26
DEWPOINT TEMP 7 6 9 9 8 7 13 19 24 18 22 26 27 24 25 25 25
HUMIDITY 77 78 78 76 75 73 84 90 94 78 90 99 88 82 78 79 78
WIND DIR W W W W W W SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 17 17 18 18 17 19 14 16 14 14 14 16 20 26 27 27 27
WIND GUST (MPH) 26 28 32 31 28 28 25 29 28 26 26 29 35 43 46 47 47
PRECIP PROB (%) 40 40 30 10 5 10 30 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.14 0.37 0.58 0.63 0.51
12 HOUR QPF 0.02 0.14 0.95 1.14
LOW END QPF 0.00 0.00 0.51 0.63
HIGH END QPF 0.05 0.31 1.55 1.47
6 HOUR SNOW 0.4 0.0 0.1 2.1 5.2 7.0 6.4 4.9
12 HOUR SNOW 0.4 2.2 12.2 11.3
LOW END SNOW 0.0 0.1 2.7 MM
HIGH END SNOW 0.7 3.8 17.2 15.3
SNOW LEVEL (KFT) 3.2 2.9 3.5 3.8 3.2 3.0 3.8 5.1 5.8 6.7 7.3 7.5 7.8 8.1 8.2 8.0 7.7
SNOW RATIO (:1) 18 18 17 17 16 16 15 15 14 14 12 12 10 10 10 10 10
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 7 7 8 8 10 10 10 10 10
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 85 90 90 85 80 60 80 80 80 80 85 80 75 70 80 85 80 80
TEMPERATURE 27 24 28 27 29 26 26 27 27 24 26 26 25 25 26 25 23 20
MIN/MAX TEMP 31 25 31 25 29 22 27 21 25
DEWPOINT TEMP 26 21 21 20 25 19 14 13 23 19 17 18 21 20 18 18 19 14
HUMIDITY 97 88 76 73 84 74 60 56 85 81 67 72 85 80 72 73 85 78
WIND DIR SW SW SW SW SW S S S SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 19 14 14 14 10 17 19 20 17 19 18 16 14 17 19 18 16 16
WIND GUST (MPH) 34 25 26 25 21 26 31 33 31 33 32 27 26 29 35 32 29 27
PRECIP PROB (%) 90 90 90 70 50 30 30 60 80 90 80 70 80 80 90 80 80 60
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.44 0.34 0.21 0.00 0.39 0.66 0.35 0.58 0.51
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 4.6 3.6 2.0 0.0 3.6 7.2 4.4 7.4 7.1
LOW END SNOW 2.2 2.0 MM MM MM MM MM MM MM
HIGH END SNOW 7.1 5.1 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.2 7.3 7.3 7.2 7.5 7.0 6.9 7.4 7.4 6.8 6.0 6.1 6.2 5.9 5.3 5.2 4.9
SNOW RATIO (:1) 11 11 10 10 8 8 8 9 10 10 12 13 12 12 13 14 14 14
SNOW DENSITY (%) 9 9 10 10 12 12 12 11 10 10 8 7 8 8 7 7 7 7
..JACKSON AIRPORT (6,451 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC FW FW SC SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 40 40 20 20 30 40 75 95 95 95 90 90 90 90 90 90 90
TEMPERATURE 20 20 29 31 26 23 24 25 28 29 33 38 39 37 38 36 36
MAX/MIN TEMP 31 21 40 34
DEWPOINT TEMP 14 14 19 21 19 17 18 21 26 28 31 32 34 33 35 34 34
HUMIDITY 77 78 67 66 76 78 76 86 92 97 91 79 81 87 88 91 93
WIND DIR SW SW SW SW S SW SW SW SW S S S S SW SW SW SW
WIND (MPH) 8 8 12 10 10 6 9 8 8 9 10 13 13 16 16 16 14
WIND GUST (MPH) 16 14 24 20 17 17 16 16 14 17 21 25 27 27 28 27
PRECIP PROB (%) 10 20 10 5 5 5 20 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.06 0.19 0.24 0.21 0.20
12 HOUR QPF 0.00 0.06 0.43 0.41
LOW END QPF 0.00 0.00 0.27 0.32
HIGH END QPF 0.01 0.09 0.61 0.62
6 HOUR SNOW 0.0 0.0 0.0 0.7 1.6 0.2 0.0 0.0
12 HOUR SNOW 0.0 0.7 1.8 0.0
LOW END SNOW 0.0 0.0 0.5 MM
HIGH END SNOW 0.1 0.8 3.0 0.9
SNOW LEVEL (KFT) 2.8 2.5 3.4 3.6 3.0 2.7 3.3 4.6 5.3 6.0 6.7 7.1 7.6 8.0 8.2 8.0 7.7
SNOW RATIO (:1) 17 17 16 16 15 15 13 13 8 8 5 5 4 4 3 3 4
SNOW DENSITY (%) 5 5 6 6 6 6 7 7 12 12 20 20 25 25 33 33 25
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 90 85 90 90 85 60 80 85 85 85 85 85 75 65 85 90 85 80
TEMPERATURE 38 39 35 31 39 40 31 30 37 38 32 30 36 38 32 28 33 34
MIN/MAX TEMP 41 29 44 28 42 24 41 25 38
DEWPOINT TEMP 34 31 31 28 32 28 24 23 30 28 27 26 30 29 27 24 27 24
HUMIDITY 86 72 86 88 76 63 75 75 76 66 81 86 79 70 82 85 78 66
WIND DIR SW SW S S S S S S S S S SW S S S SW SW SW
WIND (MPH) 13 10 9 8 6 10 10 11 12 12 10 9 10 11 11 10 12 10
WIND GUST (MPH) 21 17 16 14 13 17 18 19 21 21 19 16 18 19 21 18 20 18
PRECIP PROB (%) 90 90 80 60 40 20 30 60 80 80 80 70 80 80 80 70 70 50
PRECIP TYPE R R R S R S S S R R R S S S S S S S
12 HOUR QPF 0.17 0.11 0.05 0.00 0.09 0.22 0.08 0.18 0.13
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.0 0.1 0.0 0.0 0.2 0.3 1.2 1.4
LOW END SNOW 0.0 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 0.8 0.4 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.3 7.3 7.3 7.2 7.5 7.0 6.9 7.4 7.4 6.8 6.1 6.2 6.3 5.9 5.3 5.2 5.0
SNOW RATIO (:1) 5 5 5 4 3 2 2 3 4 5 7 8 7 8 9 11 10 12
SNOW DENSITY (%) 20 20 20 25 33 50 50 33 25 20 14 12 14 12 11 9 10 8
..SNOW KING MOUNTAIN (7,810 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC SC SC FW SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 45 45 35 30 25 30 80 95 95 95 90 95 95 95 90 95 95
TEMPERATURE 19 19 25 28 23 23 24 26 28 30 31 34 35 36 38 37 36
MAX/MIN TEMP 29 21 37 34
DEWPOINT TEMP 15 16 18 19 17 19 18 23 26 28 29 32 33 32 33 33 34
HUMIDITY 83 86 73 69 79 83 77 87 91 91 93 91 93 84 83 86 91
WIND DIR S SE W SW SE S SE SE SE S S S S S S SW SW
WIND (MPH) 5 3 8 9 6 10 9 10 9 10 10 11 11 13 13 13 13
WIND GUST (MPH) 13 12 21 18 12 16 14 17 14 16 17 20 21 25 25 27 27
PRECIP PROB (%) 5 10 10 0 5 10 20 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S R R R S
6 HOUR QPF 0.00 0.00 0.00 0.06 0.21 0.31 0.30 0.27
12 HOUR QPF 0.00 0.06 0.52 0.57
LOW END QPF 0.00 0.00 0.29 0.41
HIGH END QPF 0.01 0.12 0.71 0.77
6 HOUR SNOW 0.0 0.0 0.0 0.7 2.1 1.8 0.0 0.0
12 HOUR SNOW 0.0 0.7 3.9 0.0
LOW END SNOW 0.0 0.1 1.1 MM
HIGH END SNOW 0.1 0.9 5.0 1.2
SNOW LEVEL (KFT) 2.8 2.6 3.6 3.8 3.2 2.8 3.5 4.6 5.2 6.2 6.8 7.2 7.7 8.1 8.2 8.1 7.8
SNOW RATIO (:1) 17 17 17 17 15 15 13 13 10 10 8 8 5 5 5 5 6
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 10 10 12 12 20 20 20 20 16
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 90 90 90 90 85 50 80 90 85 85 90 85 80 65 85 90 90 80
TEMPERATURE 34 34 35 32 36 35 32 33 34 34 34 30 33 33 32 29 29 28
MIN/MAX TEMP 36 31 39 31 36 27 36 27 31
DEWPOINT TEMP 32 30 29 27 29 27 22 22 28 27 26 25 28 28 25 24 24 22
HUMIDITY 91 85 79 83 75 73 65 64 80 76 72 81 81 82 75 83 82 78
WIND DIR SW S S S S SE SE S S S S SW S S S SW SW SW
WIND (MPH) 11 9 9 9 8 10 10 11 11 11 10 10 10 10 10 10 11 10
WIND GUST (MPH) 20 16 16 14 13 17 19 20 20 18 16 18 18 20 18 19 17
PRECIP PROB (%) 90 90 80 50 30 20 20 60 80 80 80 80 80 80 80 70 70 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.26 0.15 0.06 0.00 0.13 0.27 0.13 0.27 0.25
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.1 0.3 0.2 0.0 0.4 1.8 1.2 2.6 2.9
LOW END SNOW 0.0 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 1.4 0.6 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.4 7.4 7.4 7.2 7.5 7.0 6.9 7.4 7.5 6.9 6.2 6.2 6.4 6.0 5.4 5.2 5.0
SNOW RATIO (:1) 6 6 6 5 4 3 3 4 5 6 8 9 9 9 10 12 12 12
SNOW DENSITY (%) 16 16 16 20 25 33 33 25 20 16 12 11 11 11 10 8 8 8
..TARGHEE FREDS MOUNTAIN (9,840 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV BK BK BK SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 75 60 60 55 45 90 95 95 95 90 95 95 95 95 95 95
TEMPERATURE 14 14 14 15 14 13 17 21 24 22 23 25 28 28 30 29 29
MAX/MIN TEMP 15 12 30 24
DEWPOINT TEMP 12 13 10 10 11 9 14 20 23 20 23 25 28 27 27 27 26
HUMIDITY 92 94 85 81 88 84 88 96 96 91 99 99 100 95 90 91 88
WIND DIR SW W W W SW S SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 12 16 17 17 9 6 9 12 11 12 12 12 14 19 21 23 23
WIND GUST (MPH) 23 25 25 25 24 18 23 29 25 18 19 21 24 29 32 33 33
PRECIP PROB (%) 40 40 30 5 0 5 30 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.09 0.30 0.42 0.54 0.38
12 HOUR QPF 0.02 0.09 0.72 0.92
LOW END QPF 0.00 0.00 0.32 0.43
HIGH END QPF 0.03 0.13 1.12 1.44
6 HOUR SNOW 0.4 0.0 0.0 1.4 4.4 5.3 5.6 3.7
12 HOUR SNOW 0.4 1.4 9.7 9.3
LOW END SNOW 0.0 0.1 1.6 MM
HIGH END SNOW 0.5 1.6 11.8 11.3
SNOW LEVEL (KFT) 3.6 3.3 3.6 3.9 3.5 3.4 4.3 5.5 6.2 6.8 7.2 7.4 7.7 8.0 8.1 7.9 7.6
SNOW RATIO (:1) 18 18 18 18 16 16 15 15 15 15 13 13 10 10 10 10 10
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 6 6 7 7 10 10 10 10 10
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 95 95 90 90 70 85 85 90 85 90 85 80 75 85 90 85 80
TEMPERATURE 25 25 27 25 26 26 26 27 25 23 25 24 23 24 25 23 20 19
MIN/MAX TEMP 29 23 27 25 27 20 25 20 22
DEWPOINT TEMP 25 25 24 20 24 22 16 15 24 22 19 19 22 23 21 18 20 18
HUMIDITY 100 99 88 82 92 86 66 60 96 94 77 81 96 96 84 82 99 94
WIND DIR SW SW S S S S S S S S SW SW SW S S SW SW SW
WIND (MPH) 16 11 11 11 10 12 16 17 14 14 13 13 11 12 17 16 13 12
WIND GUST (MPH) 25 18 17 17 16 18 21 25 23 21 21 19 19 20 24 24 21 18
PRECIP PROB (%) 100 90 80 70 50 30 30 60 80 80 80 70 80 80 80 70 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.35 0.22 0.16 0.00 0.32 0.54 0.24 0.44 0.38
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.7 2.3 1.4 0.0 2.7 5.9 3.0 5.6 5.3
LOW END SNOW 0.9 0.7 MM MM MM MM MM MM MM
HIGH END SNOW 4.2 2.3 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.2 7.2 7.3 7.2 7.3 7.5 7.0 6.9 7.5 7.3 6.7 6.0 6.1 6.2 5.9 5.3 5.1 4.9
SNOW RATIO (:1) 11 10 10 9 8 6 6 8 9 10 12 13 12 13 13 14 14 15
SNOW DENSITY (%) 9 10 10 11 12 16 16 12 11 10 8 7 8 7 7 7 7 6
..GRANITE HOT SPRINGS (8,999 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 75 65 55 60 50 85 95 95 95 95 90 95 90 90 90 90
TEMPERATURE 16 15 21 22 18 14 16 18 21 21 26 31 32 29 29 28 28
MAX/MIN TEMP 22 14 33 26
DEWPOINT TEMP 11 12 16 16 14 12 14 17 20 21 26 29 31 28 29 28 28
HUMIDITY 82 86 81 77 84 90 90 94 95 100 99 93 96 97 99 99 99
WIND DIR SW E W W W SE SE S S S S SW SW SW SW SW SW
WIND (MPH) 9 6 16 13 8 5 4 6 5 10 10 11 13 17 17 18 18
WIND GUST (MPH) 16 17 28 25 16 17 20 23 26 26 27 27
PRECIP PROB (%) 30 40 30 20 10 20 40 90 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.16 0.42 0.54 0.50 0.36
12 HOUR QPF 0.02 0.16 0.96 0.86
LOW END QPF 0.00 0.00 0.48 0.47
HIGH END QPF 0.04 0.23 1.35 1.14
6 HOUR SNOW 0.4 0.1 0.1 2.3 6.1 6.7 4.6 2.8
12 HOUR SNOW 0.5 2.4 12.8 7.4
LOW END SNOW 0.0 0.2 2.4 MM
HIGH END SNOW 0.6 3.1 14.9 8.1
SNOW LEVEL (KFT) 3.2 3.3 3.9 4.0 3.2 2.9 3.5 4.6 5.0 5.6 6.5 7.3 7.7 8.1 8.3 8.2 8.0
SNOW RATIO (:1) 18 18 18 18 16 16 15 15 14 14 12 12 9 9 8 8 9
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 7 7 8 8 11 11 12 12 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 90 90 85 45 80 90 90 85 85 85 80 75 85 90 90 80
TEMPERATURE 31 29 27 24 32 30 24 24 30 30 25 23 28 28 23 21 25 23
MIN/MAX TEMP 33 23 35 22 33 20 32 18 29
DEWPOINT TEMP 30 26 26 23 28 24 18 17 25 25 22 22 26 25 20 19 22 19
HUMIDITY 97 90 94 96 84 79 77 74 83 83 88 94 91 87 89 93 90 83
WIND DIR SW SW S S S S SE S S S S SW SW SW S SW W W
WIND (MPH) 11 10 11 11 9 12 14 14 12 14 13 11 11 12 13 12 11 11
WIND GUST (MPH) 21 16 17 17 14 18 20 23 21 19 19 19 21 18 20 18
PRECIP PROB (%) 90 90 70 50 40 20 20 50 80 80 80 70 80 80 80 70 70 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.42 0.21 0.09 0.00 0.16 0.33 0.21 0.35 0.31
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.7 1.9 0.7 0.0 1.3 3.3 2.5 4.4 4.2
LOW END SNOW 0.5 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 4.8 2.1 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.5 7.5 7.4 7.2 7.5 7.0 6.9 7.4 7.6 7.0 6.3 6.4 6.5 6.1 5.4 5.3 5.1
SNOW RATIO (:1) 9 9 9 8 7 6 6 8 8 9 11 12 12 12 13 14 14 14
SNOW DENSITY (%) 11 11 11 12 14 16 16 12 12 11 9 8 8 8 7 7 7 7
..BLIND BULL SUMMIT (9,020 FT) LINCOLN COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV BK BK SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 75 55 50 45 85 95 95 100 95 95 95 95 95 95 95
TEMPERATURE 18 18 19 19 17 16 19 23 26 29 29 31 31 32 33 33 32
MAX/MIN TEMP 20 15 32 30
DEWPOINT TEMP 16 17 16 14 14 13 16 22 25 27 29 31 31 29 30 29 29
HUMIDITY 92 94 89 82 89 88 86 96 97 91 100 99 99 89 88 86 88
WIND DIR W W W W SW SW SW SW SW S SW SW SW SW SW SW SW
WIND (MPH) 16 16 21 21 13 11 9 11 12 10 10 11 13 16 18 18 19
WIND GUST (MPH) 29 33 37 33 21 14 20 24 18 19 21 23 27 27 29 29
PRECIP PROB (%) 60 80 40 10 5 5 40 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.01 0.00 0.08 0.31 0.44 0.36 0.34
12 HOUR QPF 0.04 0.08 0.75 0.70
LOW END QPF 0.00 0.00 0.35 0.34
HIGH END QPF 0.07 0.19 0.99 0.91
6 HOUR SNOW 0.5 0.1 0.0 1.2 4.2 5.1 3.2 2.7
12 HOUR SNOW 0.6 1.2 9.3 5.9
LOW END SNOW 0.0 0.1 2.4 MM
HIGH END SNOW 1.0 2.1 10.4 6.4
SNOW LEVEL (KFT) 4.3 4.1 4.5 4.5 3.8 3.5 4.7 5.8 6.4 7.3 7.7 7.9 8.2 8.4 8.5 8.4 8.2
SNOW RATIO (:1) 18 18 17 17 15 15 14 14 14 14 12 12 9 9 8 8 9
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 7 7 8 8 11 11 12 12 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 90 90 90 55 85 90 90 90 90 90 90 80 70 90 90 85
TEMPERATURE 30 29 30 26 31 30 28 28 30 29 28 28 29 28 27 25 26 22
MIN/MAX TEMP 32 25 34 24 32 23 30 22 27
DEWPOINT TEMP 30 29 25 20 27 25 17 17 27 27 23 22 27 25 22 20 23 18
HUMIDITY 100 99 81 78 84 82 62 62 88 91 80 79 91 87 82 80 90 86
WIND DIR W SW S S S S S S S S S SW SW SW SW SW W W
WIND (MPH) 13 9 10 10 8 10 13 16 14 14 14 12 12 12 14 14 13 12
WIND GUST (MPH) 21 16 17 16 14 16 20 23 24 24 23 19 20 20 24 23 23 19
PRECIP PROB (%) 90 90 70 50 30 20 20 60 80 90 80 80 80 80 80 80 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.39 0.21 0.06 0.00 0.13 0.30 0.18 0.34 0.24
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.5 1.8 0.5 0.0 1.0 2.9 2.1 4.2 3.3
LOW END SNOW 0.6 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 5.2 2.4 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.8 7.7 7.7 7.4 7.3 7.5 7.1 6.9 7.6 7.8 7.2 6.5 6.6 6.6 6.2 5.6 5.4 5.2
SNOW RATIO (:1) 10 9 8 7 6 5 5 7 8 9 10 12 12 12 13 14 14 14
SNOW DENSITY (%) 10 11 12 14 16 20 20 14 12 11 10 8 8 8 7 7 7 7
..DEADMAN PEAK (9,770 FT) LINCOLN COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV BK BK SC SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 85 70 55 40 50 85 95 95 95 95 95 95 95 95 95 95
TEMPERATURE 14 14 16 16 14 14 17 21 24 24 25 27 28 28 29 28 28
MAX/MIN TEMP 18 13 29 26
DEWPOINT TEMP 13 13 13 12 11 11 14 20 23 24 25 27 28 28 28 27 28
HUMIDITY 95 95 89 83 87 87 86 94 96 99 100 99 99 100 96 96 99
WIND DIR W W W W SW S S S S S SW SW SW SW SW SW SW
WIND (MPH) 12 13 20 18 6 10 9 8 8 12 10 10 13 18 19 21 21
WIND GUST (MPH) 19 26 34 29 16 18 19 17 18 21 25 27 28 28
PRECIP PROB (%) 50 60 30 10 5 5 40 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.01 0.00 0.07 0.28 0.40 0.37 0.30
12 HOUR QPF 0.03 0.07 0.68 0.67
LOW END QPF 0.00 0.00 0.33 0.39
HIGH END QPF 0.06 0.19 0.91 0.94
6 HOUR SNOW 0.4 0.1 0.0 1.0 3.6 4.2 3.0 2.3
12 HOUR SNOW 0.5 1.0 7.8 5.3
LOW END SNOW 0.0 0.1 2.2 MM
HIGH END SNOW 0.8 2.0 8.3 5.5
SNOW LEVEL (KFT) 4.2 4.0 4.4 4.5 3.8 3.5 4.6 5.8 6.3 7.2 7.6 7.8 8.1 8.4 8.5 8.4 8.1
SNOW RATIO (:1) 18 18 17 17 16 16 14 14 13 13 10 10 8 8 8 8 8
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 7 7 10 10 12 12 12 12 12
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 95 90 90 50 85 90 90 90 90 90 90 80 70 90 90 85
TEMPERATURE 26 25 27 24 27 26 25 25 26 25 25 24 25 24 24 22 23 18
MIN/MAX TEMP 28 23 31 23 28 21 27 20 24
DEWPOINT TEMP 26 25 24 20 24 23 16 16 24 25 21 21 24 23 20 19 22 17
HUMIDITY 100 99 88 85 89 89 68 68 93 99 85 88 96 95 86 87 95 94
WIND DIR SW SW S S S SE S S S S S SW SW S SW SW W W
WIND (MPH) 12 9 12 12 8 12 17 18 12 16 16 14 11 12 17 16 13 13
WIND GUST (MPH) 19 13 21 21 18 19 23 21 19
PRECIP PROB (%) 90 90 70 50 30 20 20 60 80 90 80 80 80 80 80 80 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.38 0.21 0.06 0.00 0.13 0.30 0.18 0.34 0.24
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.3 1.8 0.5 0.0 1.0 2.8 2.0 4.1 3.2
LOW END SNOW 0.5 0.2 MM MM MM MM MM MM MM
HIGH END SNOW 4.9 2.3 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.8 7.7 7.7 7.4 7.3 7.5 7.1 6.9 7.7 7.7 7.1 6.4 6.5 6.6 6.2 5.6 5.4 5.1
SNOW RATIO (:1) 9 9 8 8 6 6 6 7 8 9 10 12 11 12 12 13 13 14
SNOW DENSITY (%) 11 11 12 12 16 16 16 14 12 11 10 8 9 8 8 7 7 7
..MOUNT COFFIN (10,870 FT) LINCOLN COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 85 70 65 60 90 90 95 100 95 95 90 95 95 95 90
TEMPERATURE 16 16 14 15 14 13 17 20 24 24 24 25 28 27 28 28 27
MAX/MIN TEMP 16 13 29 24
DEWPOINT TEMP 15 14 12 12 11 10 15 19 23 24 24 25 28 27 27 28 27
HUMIDITY 94 91 93 88 86 87 90 97 97 99 100 100 99 100 96 99 99
WIND DIR W W W W W SW SW SW SW SW SW SW SW W W W W
WIND (MPH) 21 20 25 21 11 10 13 16 18 18 18 20 21 26 27 29 29
WIND GUST (MPH) 41 41 41 35 21 21 31 35 29 33 36 36 44 48 50 50
PRECIP PROB (%) 80 80 60 20 5 5 40 60 100 100 100 100 100 100 90 90 100
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.01 0.01 0.11 0.38 0.45 0.40 0.31
12 HOUR QPF 0.07 0.12 0.83 0.71
LOW END QPF 0.00 0.00 0.31 0.30
HIGH END QPF 0.10 0.18 1.07 0.94
6 HOUR SNOW 1.0 0.2 0.1 1.5 5.4 5.5 3.8 2.7
12 HOUR SNOW 1.2 1.6 10.9 6.5
LOW END SNOW 0.0 0.1 1.7 MM
HIGH END SNOW 1.5 2.1 12.0 8.0
SNOW LEVEL (KFT) 4.6 4.5 4.9 4.8 4.1 3.9 5.2 6.4 6.8 7.5 7.9 8.2 8.5 8.7 8.8 8.6 8.4
SNOW RATIO (:1) 17 17 17 17 15 15 14 14 14 14 12 12 10 10 9 9 9
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 7 7 8 8 10 10 11 11 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV BK OV OV OV
CLOUD COVER (%) 95 95 90 90 90 50 75 85 90 90 95 90 90 80 65 90 90 85
TEMPERATURE 25 23 26 24 25 24 26 24 24 23 25 24 22 22 23 21 19 16
MIN/MAX TEMP 27 23 28 23 25 20 24 18 21
DEWPOINT TEMP 25 23 23 19 21 20 15 14 22 23 21 21 22 22 20 19 19 15
HUMIDITY 100 100 88 82 86 86 62 65 93 100 85 88 100 100 89 90 99 94
WIND DIR W SW SW SW SW SW SW SW SW SW SW W SW SW SW SW W W
WIND (MPH) 19 13 17 16 13 16 20 23 21 21 23 20 19 19 24 24 19 17
WIND GUST (MPH) 33 24 28 28 24 25 35 37 37 35 37 34 32 32 41 39 32 28
PRECIP PROB (%) 90 80 60 40 30 20 20 60 80 90 90 80 80 80 80 80 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.40 0.21 0.05 0.00 0.15 0.35 0.24 0.40 0.32
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.8 1.9 0.4 0.0 1.3 3.6 2.9 5.1 4.4
LOW END SNOW 1.0 0.1 MM MM MM MM MM MM MM
HIGH END SNOW 5.2 2.7 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.0 7.9 7.8 7.5 7.5 7.6 7.3 7.1 7.8 8.0 7.5 6.8 6.9 6.8 6.4 5.9 5.6 5.3
SNOW RATIO (:1) 10 9 8 8 7 6 6 8 9 10 11 12 12 12 13 14 14 14
SNOW DENSITY (%) 10 11 12 12 14 16 16 12 11 10 9 8 8 8 7 7 7 7
..COMMISSARY RIDGE (9,340 FT) LINCOLN COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 85 70 70 55 90 90 95 95 95 95 95 95 95 95 90
TEMPERATURE 20 20 21 22 19 17 21 24 28 28 31 32 31 32 33 32 32
MAX/MIN TEMP 23 17 33 30
DEWPOINT TEMP 17 18 18 17 16 14 19 23 27 26 28 30 29 29 30 29 28
HUMIDITY 89 90 87 82 88 88 91 96 96 91 90 94 94 89 88 88 86
WIND DIR W W W W SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 19 16 20 18 11 9 9 9 14 16 18 18 18 23 24 24 25
WIND GUST (MPH) 35 34 36 28 18 21 29 27 31 34 33 40 41 42 42
PRECIP PROB (%) 70 80 50 40 10 5 40 60 100 100 100 100 100 100 90 90 100
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.09 0.02 0.01 0.12 0.41 0.46 0.35 0.34
12 HOUR QPF 0.11 0.13 0.87 0.69
LOW END QPF 0.00 0.00 0.32 0.35
HIGH END QPF 0.15 0.16 1.06 0.89
6 HOUR SNOW 1.5 0.4 0.1 1.7 5.7 5.5 2.9 2.5
12 HOUR SNOW 1.9 1.8 11.2 5.4
LOW END SNOW 0.0 0.0 1.2 MM
HIGH END SNOW 2.0 2.1 11.6 5.7
SNOW LEVEL (KFT) 4.6 4.5 4.8 4.9 4.2 4.0 5.2 6.3 6.8 7.5 7.8 8.1 8.4 8.7 8.8 8.6 8.4
SNOW RATIO (:1) 17 17 16 16 15 15 14 14 14 14 12 12 8 8 7 7 8
SNOW DENSITY (%) 5 5 6 6 6 6 7 7 7 7 8 8 12 12 14 14 12
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV BK OV OV OV
CLOUD COVER (%) 95 90 90 85 85 50 75 85 90 90 90 85 90 75 60 90 90 80
TEMPERATURE 31 29 30 28 34 31 30 29 33 30 29 28 30 29 27 26 28 22
MIN/MAX TEMP 33 27 37 27 35 24 33 22 29
DEWPOINT TEMP 29 28 24 20 25 22 16 15 25 26 23 22 25 25 21 20 23 18
HUMIDITY 91 96 79 73 68 70 55 56 73 86 78 79 83 85 79 78 80 83
WIND DIR W SW SW S SW S S S S SW SW SW SW SW SW SW W W
WIND (MPH) 17 12 13 13 12 13 18 20 20 19 19 17 17 16 19 19 17 14
WIND GUST (MPH) 28 21 24 23 21 24 32 34 35 32 32 28 28 28 34 32 28 25
PRECIP PROB (%) 90 80 60 40 30 20 20 60 80 90 90 80 90 80 80 80 80 60
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.39 0.22 0.03 0.00 0.15 0.35 0.23 0.46 0.33
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.4 1.8 0.2 0.0 1.1 3.3 2.7 5.6 4.4
LOW END SNOW 0.1 0.1 MM MM MM MM MM MM MM
HIGH END SNOW 4.4 2.2 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.0 7.9 7.8 7.6 7.6 7.6 7.3 7.1 7.9 8.0 7.5 6.8 6.9 6.8 6.5 5.9 5.6 5.3
SNOW RATIO (:1) 9 8 7 6 5 4 5 6 8 9 10 12 11 12 12 13 14 14
SNOW DENSITY (%) 11 12 14 16 20 25 20 16 12 11 10 8 9 8 8 7 7 7
..WILLOW CREEK SNOTEL (8,200 FT) LINCOLN COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 75 70 55 50 90 95 95 95 95 95 95 95 95 95 95
TEMPERATURE 21 21 24 25 22 19 23 27 30 32 37 38 35 35 36 36 36
MAX/MIN TEMP 26 19 40 33
DEWPOINT TEMP 18 19 21 20 18 15 20 26 29 27 32 35 33 32 31 30 30
HUMIDITY 89 92 88 82 85 83 87 95 96 83 81 88 91 87 81 79 79
WIND DIR W W W W SW S SW SW SW S SW SW SW SW SW SW SW
WIND (MPH) 20 17 19 17 11 9 11 14 14 14 16 17 17 19 19 20 20
WIND GUST (MPH) 35 29 32 26 19 20 28 29 23 26 28 28 33 34 34 34
PRECIP PROB (%) 50 80 50 30 5 5 40 60 100 100 100 100 100 100 90 90 100
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.01 0.01 0.08 0.40 0.51 0.45 0.57
12 HOUR QPF 0.07 0.09 0.91 1.02
LOW END QPF 0.00 0.00 0.33 0.44
HIGH END QPF 0.11 0.16 1.24 1.17
6 HOUR SNOW 1.1 0.2 0.1 1.1 4.7 1.1 1.6 1.4
12 HOUR SNOW 1.3 1.2 5.8 3.0
LOW END SNOW 0.0 0.1 0.5 MM
HIGH END SNOW 1.5 1.5 8.7 4.4
SNOW LEVEL (KFT) 4.4 4.2 4.5 4.6 4.0 3.8 5.0 6.1 6.6 7.4 7.7 8.0 8.2 8.5 8.6 8.5 8.2
SNOW RATIO (:1) 18 18 17 17 15 15 13 13 12 12 10 10 7 7 6 6 7
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 8 8 10 10 14 14 16 16 14
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV BK OV OV OV
CLOUD COVER (%) 95 95 95 90 90 55 85 90 90 90 90 90 90 75 70 90 90 85
TEMPERATURE 39 32 33 31 39 34 32 33 40 32 32 32 38 31 30 29 35 25
MIN/MAX TEMP 40 30 42 30 41 27 39 25 36
DEWPOINT TEMP 34 30 26 22 28 26 18 18 30 28 24 24 30 26 23 21 27 20
HUMIDITY 82 93 76 69 65 73 56 54 68 86 71 72 74 83 75 73 71 81
WIND DIR SW SW S S S S S S S S S SW S S SW SW W W
WIND (MPH) 14 10 12 13 11 14 18 19 18 17 16 14 16 14 17 17 16 13
WIND GUST (MPH) 25 18 20 20 18 20 28 31 29 27 27 25 25 24 28 26 26 21
PRECIP PROB (%) 90 90 60 50 30 20 30 60 80 90 90 80 90 90 80 80 80 60
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.49 0.26 0.08 0.00 0.19 0.38 0.24 0.40 0.32
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 1.7 1.8 0.3 0.0 0.4 3.2 1.6 4.5 4.1
LOW END SNOW 0.0 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 3.3 1.9 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.8 7.8 7.7 7.5 7.5 7.6 7.3 7.1 7.8 7.8 7.3 6.6 6.7 6.7 6.3 5.7 5.5 5.2
SNOW RATIO (:1) 8 7 6 6 4 3 3 5 6 8 9 11 11 11 12 13 13 14
SNOW DENSITY (%) 12 14 16 16 25 33 33 20 16 12 11 9 9 9 8 7 7 7
..LAVA MOUNTAIN (10,430 FT) FREMONT COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK BK SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 70 55 45 45 35 60 90 90 90 90 95 90 95 90 95 95
TEMPERATURE 10 9 12 13 12 10 12 16 20 21 23 26 28 28 30 30 29
MAX/MIN TEMP 14 9 30 26
DEWPOINT TEMP 7 7 9 8 9 7 9 14 19 19 22 26 28 26 27 27 27
HUMIDITY 86 91 86 80 86 87 89 92 94 91 96 99 99 92 90 88 93
WIND DIR W W W W W SW SW SW SW SW SW SW SW SW SW SW W
WIND (MPH) 17 18 24 24 16 12 10 10 9 13 12 13 17 21 23 25 25
WIND GUST (MPH) 28 32 39 37 29 18 17 19 18 23 24 27 29 35 35 37 39
PRECIP PROB (%) 20 20 10 5 10 5 10 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.07 0.25 0.38 0.37 0.31
12 HOUR QPF 0.00 0.07 0.63 0.68
LOW END QPF 0.00 0.00 0.32 0.43
HIGH END QPF 0.01 0.12 0.76 0.93
6 HOUR SNOW 0.0 0.0 0.0 1.1 4.0 5.6 4.3 3.2
12 HOUR SNOW 0.0 1.1 9.6 7.5
LOW END SNOW 0.0 0.1 1.7 MM
HIGH END SNOW 0.1 1.4 10.1 8.3
SNOW LEVEL (KFT) 3.0 2.3 3.4 3.7 2.7 2.4 2.9 4.2 5.3 6.2 7.2 7.7 7.8 8.2 8.3 8.2 8.0
SNOW RATIO (:1) 18 18 18 18 17 17 16 16 16 16 15 15 12 12 10 10 11
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 6 6 6 6 8 8 10 10 9
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 85 90 90 90 40 80 80 85 85 90 85 85 85 85 90 90 85
TEMPERATURE 26 24 25 23 26 26 23 25 26 25 26 24 23 24 23 22 20 18
MIN/MAX TEMP 28 22 28 22 27 21 26 19 21
DEWPOINT TEMP 26 21 22 21 23 20 15 17 22 21 20 20 21 20 19 18 18 14
HUMIDITY 100 90 88 90 87 79 72 70 85 85 78 83 93 84 84 85 93 83
WIND DIR W W SW SW SW S S SW SW SW SW W SW SW SW SW W W
WIND (MPH) 17 13 14 14 11 13 17 17 16 18 17 16 13 14 18 16 14 14
WIND GUST (MPH) 31 24 24 25 23 23 26 28 29 29 27 25 26 26 28 27 27 25
PRECIP PROB (%) 90 80 70 60 40 20 20 50 80 80 80 70 70 70 70 70 70 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.34 0.18 0.07 0.00 0.17 0.27 0.18 0.27 0.23
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.7 2.1 0.8 0.0 1.7 3.1 2.4 3.7 3.3
LOW END SNOW 1.1 0.5 MM MM MM MM MM MM MM
HIGH END SNOW 5.1 2.4 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.4 7.3 7.3 7.3 7.5 7.0 6.9 7.5 7.6 7.1 6.3 6.4 6.3 6.0 5.5 5.3 5.0
SNOW RATIO (:1) 11 12 11 11 10 9 9 10 10 11 12 13 13 14 14 14 14 15
SNOW DENSITY (%) 9 8 9 9 10 11 11 10 10 9 8 7 7 7 7 7 7 6
..GROUSE MOUNTAIN (9,400 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV BK SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 70 70 55 30 30 30 70 90 95 95 95 90 95 95 95 95 95
TEMPERATURE 12 12 15 16 13 11 12 17 22 21 23 26 28 28 29 29 29
MAX/MIN TEMP 16 11 30 26
DEWPOINT TEMP 10 11 11 11 10 8 9 15 21 18 23 26 28 27 27 27 27
HUMIDITY 92 95 83 79 89 89 88 93 94 88 99 100 99 97 93 91 93
WIND DIR W W W W SW SW SW SW S S SW SW SW SW SW SW SW
WIND (MPH) 11 11 17 17 11 9 8 9 9 10 9 10 11 13 16 17 17
WIND GUST (MPH) 25 23 29 29 28 24 24 26 19 19 19 23 24 28 29 33 34
PRECIP PROB (%) 10 20 20 5 10 10 20 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.06 0.22 0.35 0.33 0.30
12 HOUR QPF 0.00 0.06 0.57 0.63
LOW END QPF 0.00 0.00 0.31 0.42
HIGH END QPF 0.01 0.11 0.73 0.86
6 HOUR SNOW 0.0 0.0 0.0 1.0 3.5 4.9 3.7 2.9
12 HOUR SNOW 0.0 1.0 8.4 6.6
LOW END SNOW 0.0 0.1 2.4 MM
HIGH END SNOW 0.2 1.3 9.7 8.3
SNOW LEVEL (KFT) 2.9 2.2 3.4 3.8 2.8 2.3 2.9 4.5 5.5 6.3 7.1 7.7 7.8 8.1 8.3 8.1 7.9
SNOW RATIO (:1) 18 18 18 18 17 17 16 16 16 16 14 14 11 11 10 10 10
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 6 6 7 7 9 9 10 10 10
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 90 90 90 90 55 80 85 85 85 90 85 85 75 85 90 90 85
TEMPERATURE 26 24 25 24 27 27 23 25 26 25 25 23 24 24 22 21 21 18
MIN/MAX TEMP 29 22 30 22 28 20 26 19 23
DEWPOINT TEMP 26 22 23 20 23 22 16 17 22 22 20 19 22 21 18 18 20 15
HUMIDITY 100 93 91 85 84 81 75 70 85 88 80 86 91 90 84 88 96 86
WIND DIR SW SW SW S SW S S S SW S S SW SW SW SW SW SW W
WIND (MPH) 12 9 10 10 8 10 12 13 11 12 12 10 10 10 12 11 10 10
WIND GUST (MPH) 26 19 19 20 19 19 23 25 26 25 24 20 21 21 25 23 23 20
PRECIP PROB (%) 90 90 80 60 50 20 30 60 80 80 80 70 80 80 80 70 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.32 0.16 0.08 0.00 0.18 0.28 0.15 0.26 0.20
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.4 1.8 0.8 0.0 1.7 3.1 2.0 3.5 2.8
LOW END SNOW 1.3 0.3 MM MM MM MM MM MM MM
HIGH END SNOW 4.8 2.2 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.3 7.3 7.3 7.2 7.5 6.9 6.9 7.4 7.5 7.0 6.2 6.2 6.3 5.9 5.4 5.2 5.0
SNOW RATIO (:1) 11 11 11 10 8 8 8 9 10 10 12 13 13 13 14 14 14 15
SNOW DENSITY (%) 9 9 9 10 12 12 12 11 10 10 8 7 7 7 7 7 7 6
..TOGWOTEE MOUNTAIN LODGE (8,710 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV BK BK SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 65 60 40 40 30 60 90 95 95 90 95 95 95 95 95 95
TEMPERATURE 13 13 17 19 16 13 14 20 24 25 29 32 30 31 33 33 33
MAX/MIN TEMP 20 13 32 31
DEWPOINT TEMP 9 9 12 12 12 8 10 17 22 22 27 31 30 29 30 30 30
HUMIDITY 84 83 81 75 85 80 83 89 92 88 93 96 99 92 88 88 88
WIND DIR SW SW W W SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 9 9 14 14 8 4 9 9 6 5 6 9 9 10 11 13 13
WIND GUST (MPH) 17 21 27 26 24 16 21 24 21 16 18 21 21 25 26 28 29
PRECIP PROB (%) 10 30 20 10 10 10 20 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.04 0.16 0.27 0.30 0.31
12 HOUR QPF 0.00 0.04 0.43 0.61
LOW END QPF 0.00 0.00 0.24 0.43
HIGH END QPF 0.01 0.08 0.62 0.87
6 HOUR SNOW 0.0 0.0 0.0 0.7 2.3 3.2 2.8 2.6
12 HOUR SNOW 0.0 0.7 5.5 5.4
LOW END SNOW 0.0 0.1 1.7 MM
HIGH END SNOW 0.1 0.8 6.3 6.2
SNOW LEVEL (KFT) 2.9 2.1 3.2 3.6 2.8 2.4 2.8 4.3 5.5 6.4 7.2 7.7 7.8 8.0 8.2 8.1 7.8
SNOW RATIO (:1) 18 18 18 18 17 17 16 16 15 15 12 12 9 9 8 8 9
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 6 6 8 8 11 11 12 12 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 90 90 90 60 75 80 85 85 85 85 85 80 75 90 90 85
TEMPERATURE 31 29 28 27 32 31 26 28 31 29 28 26 29 28 26 25 26 23
MIN/MAX TEMP 33 25 35 26 33 22 32 22 28
DEWPOINT TEMP 30 26 24 23 27 25 18 18 26 25 21 21 25 25 20 20 22 19
HUMIDITY 97 90 86 85 82 79 70 66 80 86 75 81 85 87 79 80 85 86
WIND DIR SW SW SW S S S S S SW S S SW SW SW S SW SW SW
WIND (MPH) 10 6 5 5 5 6 8 8 10 9 8 6 8 8 9 8 9 6
WIND GUST (MPH) 25 18 16 17 17 17 19 21 23 21 19 18 20 19 20 20 20 18
PRECIP PROB (%) 90 90 80 60 50 20 30 60 80 80 80 70 80 80 80 70 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.30 0.15 0.09 0.00 0.19 0.26 0.15 0.25 0.22
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 2.8 1.4 0.7 0.0 1.5 2.6 1.8 3.1 3.0
LOW END SNOW 0.4 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 3.7 1.8 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.3 7.3 7.2 7.3 7.5 6.9 6.9 7.5 7.5 7.0 6.2 6.2 6.2 5.9 5.4 5.2 5.0
SNOW RATIO (:1) 9 10 9 9 7 6 7 8 8 9 10 12 12 12 13 14 14 14
SNOW DENSITY (%) 11 10 11 11 14 16 14 12 12 11 10 8 8 8 7 7 7 7
..BROOKS LAKE LODGE (9,340 FT) FREMONT COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK BK SC BK SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 60 55 40 50 40 65 85 90 85 90 90 90 90 90 90 90
TEMPERATURE 12 12 16 17 15 11 13 18 22 23 27 30 31 31 32 31 31
MAX/MIN TEMP 17 11 32 29
DEWPOINT TEMP 9 9 11 10 12 8 10 16 20 20 23 27 28 28 29 28 28
HUMIDITY 88 87 80 75 87 86 89 92 93 88 85 88 88 89 88 88 88
WIND DIR W W W W W W W SW SW SW SW SW SW SW SW SW W
WIND (MPH) 13 13 19 19 12 9 8 6 3 8 9 10 10 13 13 14 16
WIND GUST (MPH) 33 32 35 34 31 21 17 24 20 20 21 26 27 32 33 35 36
PRECIP PROB (%) 20 20 20 10 10 10 10 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.07 0.23 0.36 0.34 0.34
12 HOUR QPF 0.00 0.07 0.59 0.68
LOW END QPF 0.00 0.00 0.32 0.43
HIGH END QPF 0.01 0.10 0.67 0.82
6 HOUR SNOW 0.0 0.0 0.0 1.1 3.6 5.1 3.9 3.6
12 HOUR SNOW 0.0 1.1 8.7 7.5
LOW END SNOW 0.0 0.1 1.8 MM
HIGH END SNOW 0.1 1.3 9.0 8.3
SNOW LEVEL (KFT) 3.0 2.2 3.3 3.6 2.7 2.4 2.8 4.3 5.4 6.3 7.2 7.8 7.9 8.2 8.3 8.2 8.0
SNOW RATIO (:1) 18 18 18 18 17 17 16 16 16 16 14 14 12 12 11 11 11
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 6 6 7 7 8 8 9 9 9
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 80 85 85 85 45 75 75 85 85 85 85 85 80 75 90 85 80
TEMPERATURE 30 28 27 25 31 30 25 27 31 28 27 25 28 28 25 24 26 22
MIN/MAX TEMP 32 23 34 25 32 22 31 21 27
DEWPOINT TEMP 27 23 23 22 25 23 16 17 23 22 20 21 22 22 19 20 21 16
HUMIDITY 89 82 86 88 77 75 68 66 73 78 75 83 78 77 79 83 80 76
WIND DIR W W SW SW SW S S SW SW SW SW W SW SW SW SW W W
WIND (MPH) 12 9 8 8 8 8 10 10 12 11 10 9 10 9 10 10 11 9
WIND GUST (MPH) 28 23 20 21 21 20 24 26 28 27 25 23 24 24 26 25 25 23
PRECIP PROB (%) 90 80 70 60 40 20 20 50 80 80 70 70 70 70 70 70 70 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.37 0.20 0.09 0.00 0.20 0.30 0.21 0.30 0.25
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 4.1 2.2 1.0 0.0 2.0 3.4 2.7 4.1 3.6
LOW END SNOW 1.0 0.7 MM MM MM MM MM MM MM
HIGH END SNOW 4.7 2.5 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.3 7.3 7.3 7.3 7.5 7.0 6.9 7.5 7.6 7.1 6.3 6.3 6.3 6.0 5.5 5.3 5.0
SNOW RATIO (:1) 11 12 11 11 10 9 9 10 10 11 12 13 13 13 14 14 14 15
SNOW DENSITY (%) 9 8 9 9 10 11 11 10 10 9 8 7 7 7 7 7 7 6
..BAIRD SNOW (8,900 FT) BONNEVILLE COUNTY ID
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV BK SC SC BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 70 75 65 50 50 65 85 95 100 100 100 100 100 100 100 100 100
TEMPERATURE 15 15 17 17 15 15 15 20 25 25 25 28 28 29 31 32 30
MAX/MIN TEMP 19 14 31 28
DEWPOINT TEMP 12 12 13 13 11 12 12 16 21 23 25 28 28 28 28 30 28
HUMIDITY 87 86 84 85 85 88 87 85 85 91 100 99 99 97 90 93 93
WIND DIR W W W W SW S S S SW S SW SW SW SW SW SW SW
WIND (MPH) 18 17 16 14 11 13 13 13 14 13 13 14 17 20 21 21 21
WIND GUST (MPH) 25 24 24 24 17 19 20 24 26 29 32 31 31
PRECIP PROB (%) 20 30 20 20 10 10 20 70 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.11 0.34 0.43 0.45 0.38
12 HOUR QPF 0.01 0.11 0.77 0.83
LOW END QPF 0.00 0.01 0.18 0.32
HIGH END QPF 0.03 0.21 0.90 1.17
6 HOUR SNOW 0.2 0.0 0.0 1.6 4.4 4.7 3.8 2.9
12 HOUR SNOW 0.2 1.6 9.1 6.7
LOW END SNOW 0.0 0.1 1.1 0.9
HIGH END SNOW 0.3 2.4 9.6 9.5
SNOW LEVEL (KFT) 3.6 3.4 3.5 3.8 3.8 4.0 4.4 5.4 6.5 6.7 6.9 7.3 7.7 8.1 8.2 8.1 7.7
SNOW RATIO (:1) 18 19 18 18 16 16 16 15 13 12 11 11 9 8 8 8 9
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 7 8 9 9 11 12 12 12 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 90 90 90 50 80 85 90 90 90 85 85 90 85 90 90 85
TEMPERATURE 28 27 28 27 29 28 27 28 28 26 27 26 27 26 26 24 23 21
MIN/MAX TEMP 30 26 32 26 30 22 28 22 25
DEWPOINT TEMP 28 27 26 23 26 24 19 19 25 25 22 22 25 25 23 21 21 19
HUMIDITY 100 99 91 85 87 84 70 68 87 94 80 83 93 95 89 88 93 91
WIND DIR SW SW S S S S SE S S S S SW S SW S SW SW W
WIND (MPH) 13 10 13 13 10 12 17 19 14 14 17 14 12 12 17 18 13 13
WIND GUST (MPH) 21 16 17 18 23 26 24 21 24 20 19 19 25 24 23 19
PRECIP PROB (%) 90 90 80 50 40 20 30 60 80 80 80 80 80 80 80 80 70 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.35 0.29 0.12 0.00 0.27 0.52 0.26 0.60 0.44
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.2 2.5 0.9 0.0 1.9 4.9 2.9 7.0 5.8
LOW END SNOW 0.3 MM MM MM MM MM MM MM MM
HIGH END SNOW 4.5 MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.4 7.5 7.4 7.3 7.5 7.1 7.1 7.6 7.5 6.8 6.1 6.2 6.4 6.0 5.4 5.2 5.0
SNOW RATIO (:1) 9 9 8 8 6 5 5 6 7 8 10 11 11 11 12 13 13 14
SNOW DENSITY (%) 11 11 12 12 16 20 20 16 14 12 10 9 9 9 8 7 7 7
..PINE CREEK PASS SNOTEL (6,720 FT) TETON COUNTY ID
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK SC SC FW SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 55 60 50 35 20 40 80 90 100 100 100 100 100 100 100 100 100
TEMPERATURE 22 22 27 28 24 22 22 27 31 32 34 36 35 36 38 39 38
MAX/MIN TEMP 29 21 38 36
DEWPOINT TEMP 17 17 18 17 17 16 17 22 26 29 30 34 33 34 35 35 35
HUMIDITY 80 82 68 63 74 78 80 80 81 89 86 91 94 92 88 86 88
WIND DIR SW SW SW SW SW S S S S S S SW S S S SW SW
WIND (MPH) 8 6 10 9 5 5 5 5 5 5 9 9 9 10 10 10 10
WIND GUST (MPH) 18 18 20 20 13 12 12 12 13 14 19 20 21 24 24 24 24
PRECIP PROB (%) 20 20 10 20 5 10 20 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S R R R R R
6 HOUR QPF 0.01 0.00 0.00 0.07 0.28 0.40 0.37 0.29
12 HOUR QPF 0.01 0.07 0.68 0.66
LOW END QPF 0.00 0.01 0.16 0.25
HIGH END QPF 0.01 0.14 0.70 0.73
6 HOUR SNOW 0.2 0.0 0.0 0.7 2.2 1.0 0.0 0.0
12 HOUR SNOW 0.2 0.7 3.2 0.0
LOW END SNOW 0.0 0.1 0.6 0.0
HIGH END SNOW 0.2 1.4 4.2 2.6
SNOW LEVEL (KFT) 3.5 3.3 3.4 3.6 3.6 3.8 4.4 5.5 6.5 6.7 6.9 7.1 7.6 8.1 8.1 7.9 7.6
SNOW RATIO (:1) 16 17 17 16 15 14 12 11 8 7 6 5 4 4 4 4 5
SNOW DENSITY (%) 6 5 5 6 6 7 8 9 12 14 16 20 25 25 25 25 20
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 90 90 85 50 80 85 90 90 85 85 85 85 85 90 85 70
TEMPERATURE 37 35 35 33 39 38 35 36 38 36 33 33 37 36 33 31 34 30
MIN/MAX TEMP 38 32 42 34 40 30 38 29 35
DEWPOINT TEMP 33 32 31 28 31 29 24 24 30 29 26 27 30 31 28 25 27 24
HUMIDITY 87 88 86 83 73 71 63 61 72 77 74 77 76 83 80 78 76 79
WIND DIR SW S S S S S SE S S S S SW S S S S SW SW
WIND (MPH) 10 5 5 5 6 5 6 9 10 8 6 5 8 5 6 8 9 6
WIND GUST (MPH) 21 13 12 12 14 13 16 20 23 18 17 14 18 16 18 18 20 16
PRECIP PROB (%) 90 90 80 60 40 20 30 60 80 80 70 70 80 80 80 70 80 50
PRECIP TYPE S R R R S R S S R S S S S S S S S S
12 HOUR QPF 0.26 0.20 0.10 0.00 0.28 0.41 0.23 0.34 0.32
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.1 0.1 0.0 0.1 1.8 0.7 2.7 3.5
LOW END SNOW 0.0 MM MM MM MM MM MM MM MM
HIGH END SNOW 1.5 MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.2 7.4 7.3 7.3 7.5 7.1 7.1 7.6 7.4 6.7 6.0 6.1 6.3 5.9 5.3 5.1 4.9
SNOW RATIO (:1) 6 6 4 4 3 2 2 2 4 5 7 8 8 8 9 11 11 12
SNOW DENSITY (%) 16 16 25 25 33 50 50 50 25 20 14 12 12 12 11 9 9 8
..GARNS MOUNTAIN (9,015 FT) TETON COUNTY ID
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK BK SC SC BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 55 65 50 25 35 60 80 90 100 100 100 100 100 100 100 100 100
TEMPERATURE 18 17 20 22 19 19 20 24 27 27 28 31 31 32 33 34 33
MAX/MIN TEMP 22 19 33 31
DEWPOINT TEMP 16 14 16 17 16 15 16 20 24 26 28 31 31 32 31 32 31
HUMIDITY 90 89 84 80 86 85 85 85 88 94 99 99 100 100 93 94 93
WIND DIR W SW SW SW SW S S SW SW S S SW SW S S SW SW
WIND (MPH) 13 12 13 13 10 10 10 9 10 10 11 13 14 17 18 18 18
WIND GUST (MPH) 24 24 26 25 18 17 17 16 17 18 24 26 28 31 32 31 31
PRECIP PROB (%) 20 20 20 10 5 5 20 50 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.03 0.00 0.00 0.13 0.42 0.52 0.53 0.31
12 HOUR QPF 0.03 0.13 0.94 0.84
LOW END QPF 0.00 0.00 0.16 0.26
HIGH END QPF 0.03 0.21 0.94 0.84
6 HOUR SNOW 0.5 0.0 0.0 1.8 5.0 4.6 3.2 1.7
12 HOUR SNOW 0.5 1.8 9.6 4.9
LOW END SNOW 0.0 0.0 1.1 0.1
HIGH END SNOW 0.5 2.2 9.8 5.6
SNOW LEVEL (KFT) 3.5 3.3 3.3 3.5 3.6 3.9 4.5 5.4 6.4 6.6 6.9 7.2 7.6 8.0 8.0 7.8 7.6
SNOW RATIO (:1) 17 18 18 17 16 15 15 14 13 11 9 8 6 6 6 6 7
SNOW DENSITY (%) 5 5 5 5 6 6 6 7 7 9 11 12 16 16 16 16 14
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 95 90 90 90 50 80 85 90 90 85 85 85 85 80 85 85 65
TEMPERATURE 31 30 31 30 33 31 32 33 32 31 30 29 30 30 30 28 28 25
MIN/MAX TEMP 32 29 35 31 34 27 32 26 28
DEWPOINT TEMP 31 30 29 27 29 27 22 21 27 29 24 25 28 28 26 24 25 22
HUMIDITY 100 100 91 88 85 84 65 62 83 91 78 84 91 93 84 83 87 89
WIND DIR SW S S S S S SE S S S S SW S S S S SW SW
WIND (MPH) 16 10 9 8 10 10 12 14 14 13 12 10 11 11 13 13 14 12
WIND GUST (MPH) 29 20 16 16 18 18 21 26 28 26 23 19 23 21 23 24 27 21
PRECIP PROB (%) 90 90 80 60 40 20 30 60 80 80 70 70 80 80 70 70 70 40
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.25 0.19 0.17 0.00 0.38 0.56 0.31 0.38 0.34
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 2.0 1.3 0.9 0.0 2.1 4.6 3.3 3.9 4.3
LOW END SNOW 0.0 MM MM MM MM MM MM MM MM
HIGH END SNOW 2.6 MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.2 7.2 7.3 7.2 7.3 7.4 7.2 7.1 7.6 7.3 6.7 6.0 6.1 6.2 5.9 5.3 5.1 4.9
SNOW RATIO (:1) 8 8 6 6 5 4 3 4 5 7 9 10 10 10 11 12 13 13
SNOW DENSITY (%) 12 12 16 16 20 25 33 25 20 14 11 10 10 10 9 8 7 7
..BIG ELK MOUNTAIN (8,734 FT) BONNEVILLE COUNTY ID
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV SC FW SC BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 70 70 45 25 30 55 80 90 100 100 100 100 100 100 100 100 100
TEMPERATURE 18 17 19 21 18 19 20 25 28 28 28 30 31 33 34 35 33
MAX/MIN TEMP 22 19 34 29
DEWPOINT TEMP 15 14 15 16 14 15 15 19 24 26 28 30 31 31 31 31 29
HUMIDITY 87 86 84 80 85 83 80 78 83 91 99 99 99 92 88 86 86
WIND DIR W W W W SW SW SW SW SW S S SW S S S SW SW
WIND (MPH) 21 19 18 17 12 16 14 16 17 17 16 17 20 25 25 25 25
WIND GUST (MPH) 28 27 27 24 23 25 27 31 34 35 34 33
PRECIP PROB (%) 20 20 10 10 5 20 20 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.11 0.36 0.42 0.49 0.27
12 HOUR QPF 0.01 0.11 0.78 0.76
LOW END QPF 0.00 0.00 0.15 0.25
HIGH END QPF 0.02 0.19 0.78 0.81
6 HOUR SNOW 0.2 0.0 0.0 1.4 3.7 3.4 2.9 1.4
12 HOUR SNOW 0.2 1.4 7.1 4.3
LOW END SNOW 0.0 0.1 0.8 0.0
HIGH END SNOW 0.3 1.8 7.1 5.0
SNOW LEVEL (KFT) 3.6 3.5 3.6 3.8 3.9 4.0 4.7 5.7 6.6 6.8 7.0 7.2 7.8 8.2 8.3 8.1 7.8
SNOW RATIO (:1) 18 18 18 17 16 15 14 13 11 10 8 8 6 6 6 6 7
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 9 10 12 12 16 16 16 16 14
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV SC OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 90 90 85 50 85 90 85 90 90 85 85 85 85 90 90 80
TEMPERATURE 30 28 31 31 31 31 30 32 30 30 31 29 29 28 29 27 25 23
MIN/MAX TEMP 33 30 34 30 32 27 30 25 27
DEWPOINT TEMP 30 28 27 26 25 26 20 20 25 26 23 22 27 25 24 22 22 19
HUMIDITY 100 100 86 80 79 82 65 61 83 86 73 76 91 90 82 80 90 86
WIND DIR SW S S S S SE SE S S S S SW S S S S SW SW
WIND (MPH) 16 12 14 14 11 14 21 24 18 17 19 17 14 14 20 19 16 14
WIND GUST (MPH) 25 20 18 27 32 27 25 25 23 23 21 26 26 26 21
PRECIP PROB (%) 90 90 70 50 30 20 20 60 80 80 80 70 80 80 80 70 70 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.26 0.22 0.07 0.00 0.19 0.44 0.17 0.39 0.28
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 1.9 1.5 0.5 0.0 1.1 3.6 1.7 4.0 3.5
LOW END SNOW 0.0 MM MM MM MM MM MM MM MM
HIGH END SNOW 2.5 MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.5 7.5 7.5 7.3 7.5 7.2 7.2 7.7 7.5 6.9 6.2 6.3 6.4 6.0 5.5 5.2 5.0
SNOW RATIO (:1) 8 7 6 6 5 4 4 4 6 7 9 10 10 10 11 12 12 13
SNOW DENSITY (%) 12 14 16 16 20 25 25 25 16 14 11 10 10 10 9 8 8 7
..SYLVAN PASS (8,420 FT) PARK COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 70 85 75 60 65 70 80 90 95 95 95 95 95 100 95 95 95
TEMPERATURE 14 14 17 17 15 14 14 19 23 24 27 31 32 31 31 31 30
MAX/MIN TEMP 19 13 33 28
DEWPOINT TEMP 10 11 11 10 11 11 11 17 22 21 24 27 30 30 29 29 28
HUMIDITY 84 87 78 75 84 87 86 92 94 88 90 86 91 95 93 94 93
WIND DIR W W W W W SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 16 17 20 21 17 17 11 14 16 12 13 16 14 17 18 19 20
WIND GUST (MPH) 33 32 32 35 33 34 26 29 33 26 27 31 31 35 36 39 40
PRECIP PROB (%) 30 40 20 5 5 5 30 70 90 90 100 100 100 100 100 100 90
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.05 0.18 0.33 0.34 0.34
12 HOUR QPF 0.01 0.05 0.51 0.68
LOW END QPF 0.00 0.00 0.24 0.44
HIGH END QPF 0.03 0.07 0.57 0.89
6 HOUR SNOW 0.2 0.0 0.0 0.7 2.9 4.8 4.1 3.7
12 HOUR SNOW 0.2 0.7 7.7 7.8
LOW END SNOW 0.0 0.1 1.3 MM
HIGH END SNOW 0.3 1.0 8.0 10.2
SNOW LEVEL (KFT) 2.4 2.6 2.9 3.2 2.9 2.8 3.1 4.5 5.5 6.3 7.0 7.4 7.6 7.8 8.0 7.8 7.5
SNOW RATIO (:1) 18 18 18 18 18 18 16 16 16 16 14 14 12 12 11 11 11
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 6 6 7 7 8 8 9 9 9
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK BK OV OV OV OV OV OV OV BK OV OV OV
CLOUD COVER (%) 95 90 95 95 95 60 65 75 85 85 90 90 90 75 65 95 90 85
TEMPERATURE 31 29 27 24 32 32 26 27 33 30 26 23 29 29 24 23 26 24
MIN/MAX TEMP 33 23 35 23 35 20 33 19 29
DEWPOINT TEMP 29 26 24 21 27 26 19 17 26 25 22 19 24 24 21 20 21 19
HUMIDITY 94 88 88 90 82 77 73 66 74 83 83 86 80 80 89 88 80 81
WIND DIR SW SW SW SW SW SW S SW SW SW SW SW SW SW SW SW W W
WIND (MPH) 18 14 12 10 11 11 12 13 16 14 13 12 14 13 14 14 17 14
WIND GUST (MPH) 35 31 27 23 24 24 26 28 31 29 28 26 28 28 31 31 31 29
PRECIP PROB (%) 80 70 70 50 30 20 20 40 60 60 60 60 60 50 60 50 50 30
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.30 0.14 0.08 0.00 0.18 0.33 0.16 0.23 0.21
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.5 1.6 0.9 0.0 1.7 3.8 2.1 3.2 3.1
LOW END SNOW 1.2 0.1 MM MM MM MM MM MM MM
HIGH END SNOW 4.7 2.1 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.1 7.0 7.0 6.9 7.3 7.5 6.8 6.8 7.5 7.2 6.7 5.9 6.0 6.0 5.7 5.2 5.1 4.7
SNOW RATIO (:1) 12 12 12 11 9 8 8 9 9 10 12 13 13 13 14 14 14 15
SNOW DENSITY (%) 8 8 8 9 11 12 12 11 11 10 8 7 7 7 7 7 7 6
..HEDGES PEAK (9,675 FT) PARK COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC BK SC SC SC BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 55 50 35 40 65 75 85 95 90 95 90 95 95 95 95 95
TEMPERATURE 9 8 16 18 15 13 14 17 21 21 25 28 29 30 31 31 31
MAX/MIN TEMP 19 12 30 29
DEWPOINT TEMP 4 4 9 9 10 11 12 16 20 19 23 26 27 28 28 29 29
HUMIDITY 80 85 74 67 80 90 90 94 95 93 93 93 93 92 90 93 91
WIND DIR W W W W SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 12 10 17 18 12 18 16 13 16 10 12 13 12 14 16 18 18
WIND GUST (MPH) 25 21 29 33 34 39 28 31 32 21 24 27 26 28 31 33 35
PRECIP PROB (%) 5 20 0 0 0 10 10 60 80 80 90 90 90 90 90 90 90
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.02 0.18 0.28 0.28 0.24
12 HOUR QPF 0.00 0.02 0.46 0.52
LOW END QPF 0.00 0.00 0.18 0.27
HIGH END QPF 0.02 0.07 0.62 0.72
6 HOUR SNOW 0.0 0.0 0.0 0.3 2.8 3.9 3.3 2.4
12 HOUR SNOW 0.0 0.3 6.7 5.7
LOW END SNOW 0.0 0.0 1.0 MM
HIGH END SNOW 0.1 0.9 8.7 8.0
SNOW LEVEL (KFT) 1.4 1.4 2.3 2.8 2.4 2.5 2.9 4.0 5.1 5.9 6.5 7.1 7.2 7.5 7.7 7.5 7.2
SNOW RATIO (:1) 18 18 18 18 16 16 16 16 15 15 14 14 12 12 10 10 11
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 6 6 7 7 8 8 10 10 9
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 90 95 90 60 75 75 80 80 85 90 85 80 75 90 85 75
TEMPERATURE 29 27 27 26 30 30 24 25 31 29 26 24 28 28 25 23 24 23
MIN/MAX TEMP 30 25 33 23 33 22 30 21 26
DEWPOINT TEMP 28 24 24 23 27 24 18 18 25 24 22 20 24 23 22 19 20 18
HUMIDITY 97 87 88 90 89 79 79 74 78 81 83 86 85 82 87 85 85 81
WIND DIR SW SW SW S SW SW S S SW SW S SW SW SW SW SW SW SW
WIND (MPH) 16 13 12 10 11 10 12 13 14 14 14 13 13 13 14 14 14 13
WIND GUST (MPH) 32 28 24 21 23 21 24 26 29 28 26 24 26 26 27 28 29 27
PRECIP PROB (%) 70 50 50 50 30 10 10 40 60 50 50 50 50 40 50 50 50 20
PRECIP TYPE S S S S S S S S S S S S S S S S
12 HOUR QPF 0.25 0.13 0.12 0.00 0.15 0.51 0.09 0.23 0.23
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 2.7 1.5 1.3 0.0 1.4 5.5 1.2 3.1 3.3
LOW END SNOW 0.7 0.4 MM MM MM MM MM MM MM
HIGH END SNOW 3.8 1.6 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 6.9 6.7 6.8 6.7 7.2 7.3 6.7 6.5 7.3 7.1 6.5 5.7 5.7 5.8 5.6 5.1 4.9 4.6
SNOW RATIO (:1) 12 12 11 11 9 8 7 8 9 10 12 13 13 13 14 14 14 15
SNOW DENSITY (%) 8 8 9 9 11 12 14 12 11 10 8 7 7 7 7 7 7 6
..GRIZZLY (7,470 FT) PARK COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC FW FW FW BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 50 25 20 25 60 70 80 95 95 90 90 90 95 95 90 95
TEMPERATURE 11 11 18 21 18 17 18 19 23 24 28 31 33 33 33 32 32
MAX/MIN TEMP 21 16 33 29
DEWPOINT TEMP 5 6 11 12 11 12 15 16 21 23 28 29 31 31 32 31 30
HUMIDITY 75 79 74 67 74 82 86 88 92 96 99 94 91 92 96 96 93
WIND DIR W SW W SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 10 9 17 20 17 17 14 13 12 10 11 12 11 13 13 14 17
WIND GUST (MPH) 16 14 28 32 31 33 29 28 25 19 23 26 24 27 27 28 29
PRECIP PROB (%) 5 20 5 5 5 10 10 70 80 80 90 90 90 90 90 90 90
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.15 0.22 0.26 0.16
12 HOUR QPF 0.00 0.01 0.37 0.42
LOW END QPF 0.00 0.00 0.19 0.17
HIGH END QPF 0.01 0.05 0.49 0.63
6 HOUR SNOW 0.0 0.0 0.0 0.2 2.2 2.6 2.3 1.2
12 HOUR SNOW 0.0 0.2 4.8 3.5
LOW END SNOW 0.0 0.0 0.8 MM
HIGH END SNOW 0.0 0.5 5.9 5.1
SNOW LEVEL (KFT) 1.4 1.3 2.2 2.7 2.3 2.5 3.1 3.9 4.8 5.7 6.3 6.8 7.1 7.4 7.5 7.5 7.1
SNOW RATIO (:1) 18 18 18 18 17 17 15 15 14 14 12 12 9 9 8 8 9
SNOW DENSITY (%) 5 5 5 5 5 5 6 6 7 7 8 8 11 11 12 12 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 90 90 95 90 55 80 80 80 80 85 90 85 80 75 90 85 70
TEMPERATURE 32 32 30 27 33 34 29 29 34 33 29 25 30 31 28 25 27 26
MIN/MAX TEMP 34 26 35 27 36 23 33 22 30
DEWPOINT TEMP 30 28 27 25 31 28 23 22 29 27 25 22 27 26 25 22 23 20
HUMIDITY 94 85 89 93 92 80 77 75 81 79 85 89 88 82 89 90 85 78
WIND DIR SW SW SW S SW S S S SW SW SW SW SW SW S SW SW SW
WIND (MPH) 13 12 10 10 11 10 11 13 14 13 11 11 12 11 12 12 13 11
WIND GUST (MPH) 28 26 21 18 21 21 21 26 29 27 23 20 25 24 23 24 26 23
PRECIP PROB (%) 70 60 50 50 40 10 10 40 60 60 50 50 50 50 50 50 50 20
PRECIP TYPE S S S S S S S S S S S S S S S S
12 HOUR QPF 0.18 0.08 0.11 0.00 0.17 0.39 0.08 0.16 0.18
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 1.7 0.7 0.8 0.0 1.0 3.7 0.9 1.9 2.4
LOW END SNOW 0.0 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 2.4 0.8 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 6.7 6.6 6.8 6.8 7.2 7.3 6.9 6.6 7.2 7.1 6.5 5.6 5.7 5.8 5.6 5.0 4.9 4.5
SNOW RATIO (:1) 10 10 9 8 7 6 5 6 7 9 10 12 12 12 12 13 13 14
SNOW DENSITY (%) 10 10 11 12 14 16 20 16 14 11 10 8 8 8 8 7 7 7
..TALUS (7,900 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV BK SC BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 80 65 50 65 65 85 90 95 95 90 90 95 95 95 95 95
TEMPERATURE 11 15 19 21 17 14 15 19 24 24 27 30 31 31 32 31 31
MAX/MIN TEMP 21 13 32 29
DEWPOINT TEMP 7 12 14 14 12 11 12 17 23 22 27 30 31 30 30 29 29
HUMIDITY 83 89 79 74 82 88 88 93 94 91 99 99 99 97 93 91 91
WIND DIR SW SW W SW SW SW SW SW S S SW SW SW SW SW SW SW
WIND (MPH) 11 13 19 20 16 18 13 14 13 8 9 10 10 12 13 13 14
WIND GUST (MPH) 17 27 29 31 33 31 24 24 24 17 20 24 24 28 29 31 31
PRECIP PROB (%) 20 50 40 10 10 20 60 90 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.00 0.01 0.15 0.41 0.62 0.63 0.40
12 HOUR QPF 0.02 0.16 1.03 1.03
LOW END QPF 0.00 0.00 0.47 0.54
HIGH END QPF 0.03 0.21 1.31 1.23
6 HOUR SNOW 0.4 0.1 0.2 2.3 5.8 7.3 5.7 3.2
12 HOUR SNOW 0.5 2.5 13.1 8.9
LOW END SNOW 0.0 0.1 1.7 MM
HIGH END SNOW 0.5 3.4 15.7 10.3
SNOW LEVEL (KFT) 2.9 2.8 2.9 3.3 2.9 2.7 3.0 4.4 5.4 6.1 6.7 7.2 7.5 7.7 7.9 7.7 7.5
SNOW RATIO (:1) 18 18 18 18 16 16 15 15 14 14 12 12 9 9 8 8 9
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 7 7 8 8 11 11 12 12 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 95 90 90 65 80 80 85 85 90 90 85 85 80 90 85 80
TEMPERATURE 31 29 28 26 32 32 27 26 32 30 26 25 29 29 25 23 26 25
MIN/MAX TEMP 32 24 35 24 34 22 33 20 29
DEWPOINT TEMP 31 27 25 23 30 28 20 18 29 27 21 21 27 26 22 19 23 21
HUMIDITY 100 93 88 88 92 84 75 72 88 88 80 86 91 87 87 85 90 86
WIND DIR SW SW SW S S S S S S SW SW SW SW SW SW SW SW SW
WIND (MPH) 13 10 8 6 8 8 8 10 11 10 9 9 10 9 10 10 11 10
WIND GUST (MPH) 26 23 19 16 18 18 18 20 25 23 20 18 21 21 21 21 24 21
PRECIP PROB (%) 100 90 90 80 60 30 30 60 80 80 70 70 80 80 80 70 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.39 0.21 0.20 0.01 0.40 0.55 0.29 0.40 0.37
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.7 2.0 1.5 0.1 2.8 5.4 3.5 5.0 5.0
LOW END SNOW 1.2 0.5 MM MM MM MM MM MM MM
HIGH END SNOW 4.0 2.4 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.1 7.0 7.1 7.0 7.2 7.5 6.9 6.7 7.3 7.2 6.6 5.8 5.9 6.0 5.7 5.2 5.0 4.8
SNOW RATIO (:1) 10 10 9 8 7 6 5 6 8 9 11 12 12 12 13 14 14 14
SNOW DENSITY (%) 10 10 11 12 14 16 20 16 12 11 9 8 8 8 7 7 7 7
..MOUNT GLORY (10,227 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV BK BK BK SC BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 70 70 60 50 45 65 85 95 95 95 95 95 95 95 95 90 90
TEMPERATURE 16 16 17 18 16 15 18 22 26 25 25 28 30 30 33 32 32
MAX/MIN TEMP 19 15 32 29
DEWPOINT TEMP 13 14 14 13 12 13 16 21 25 22 24 28 30 29 30 29 29
HUMIDITY 87 91 86 81 85 90 93 96 97 88 96 99 99 95 88 88 88
WIND DIR W W W W W SW S SW SW S SW SW SW SW SW SW SW
WIND (MPH) 13 14 17 16 6 2 4 9 8 9 8 8 8 10 11 13 13
WIND GUST (MPH) 28 33 29 27 18 12 11 23 23 19 19 21 24 27 29 31 31
PRECIP PROB (%) 30 30 10 5 5 20 20 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.08 0.35 0.49 0.53 0.38
12 HOUR QPF 0.02 0.08 0.84 0.91
LOW END QPF 0.00 0.00 0.45 0.59
HIGH END QPF 0.03 0.18 1.15 1.20
6 HOUR SNOW 0.3 0.0 0.0 1.1 4.7 5.3 4.4 2.9
12 HOUR SNOW 0.3 1.1 10.0 7.3
LOW END SNOW 0.0 0.1 1.9 MM
HIGH END SNOW 0.3 1.7 11.0 7.5
SNOW LEVEL (KFT) 3.4 3.1 3.8 4.0 3.7 3.4 4.2 5.2 5.8 6.6 7.2 7.4 7.8 8.1 8.2 8.0 7.7
SNOW RATIO (:1) 18 18 17 17 16 16 15 15 13 13 11 11 8 8 8 8 9
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 7 7 9 9 12 12 12 12 11
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 95 90 90 90 90 60 80 85 90 85 85 85 80 65 85 90 90 85
TEMPERATURE 30 27 30 29 30 29 27 29 29 26 28 27 28 27 27 26 24 21
MIN/MAX TEMP 32 28 32 27 30 24 29 23 26
DEWPOINT TEMP 30 27 26 24 26 24 18 18 26 24 22 22 26 25 23 21 22 18
HUMIDITY 100 99 86 83 84 82 68 64 88 91 78 81 91 93 84 80 93 89
WIND DIR SW SW S S S S S S S S S SW S S SW SW SW SW
WIND (MPH) 9 5 6 8 6 6 9 10 8 8 9 9 8 6 10 10 8 6
WIND GUST (MPH) 21 16 18 17 16 17 20 24 21 23 21 19 19 20 24 23 20 19
PRECIP PROB (%) 90 90 80 60 40 20 30 60 80 90 80 80 80 80 80 80 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.36 0.30 0.15 0.00 0.30 0.48 0.27 0.51 0.44
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 3.3 2.6 1.0 0.0 2.1 4.7 3.2 6.1 6.0
LOW END SNOW 0.9 1.0 MM MM MM MM MM MM MM
HIGH END SNOW 3.8 2.8 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.3 7.4 7.4 7.3 7.5 7.0 7.0 7.5 7.5 6.8 6.1 6.2 6.4 6.0 5.3 5.2 5.0
SNOW RATIO (:1) 10 9 8 8 6 5 5 6 8 9 10 12 12 12 12 14 14 14
SNOW DENSITY (%) 10 11 12 12 16 20 20 16 12 11 10 8 8 8 8 7 7 7
..FERRY PEAK (9,612 FT) LINCOLN COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 70 65 50 50 60 85 95 95 95 95 95 95 95 95 95 95
TEMPERATURE 18 18 19 20 18 18 20 23 26 27 28 30 31 31 33 33 33
MAX/MIN TEMP 22 18 32 31
DEWPOINT TEMP 16 16 16 15 15 17 17 22 25 25 28 30 31 30 31 31 30
HUMIDITY 91 93 88 80 87 94 89 95 97 91 99 99 100 97 91 91 88
WIND DIR W W W W W S S S S S SW SW SW SW SW SW SW
WIND (MPH) 10 12 16 16 9 5 3 3 4 10 10 12 13 14 14 14 14
WIND GUST (MPH) 18 21 28 26 16 12 11 12 14 17 19 23 24 27 27 27 27
PRECIP PROB (%) 20 20 20 10 5 10 30 60 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.01 0.00 0.10 0.33 0.41 0.51 0.33
12 HOUR QPF 0.02 0.10 0.74 0.84
LOW END QPF 0.00 0.00 0.34 0.52
HIGH END QPF 0.04 0.21 1.10 1.03
6 HOUR SNOW 0.2 0.1 0.0 1.4 3.6 3.8 3.3 1.9
12 HOUR SNOW 0.3 1.4 7.4 5.2
LOW END SNOW 0.0 0.1 1.8 MM
HIGH END SNOW 0.4 2.0 8.5 5.4
SNOW LEVEL (KFT) 3.5 3.5 4.0 4.2 3.7 3.3 4.1 5.1 5.7 6.6 7.0 7.4 7.8 8.2 8.3 8.2 7.9
SNOW RATIO (:1) 18 18 17 17 15 15 13 13 11 11 9 9 6 6 6 6 7
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 9 9 11 11 16 16 16 16 14
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 95 95 90 90 85 60 85 90 90 90 90 90 80 65 90 90 90 85
TEMPERATURE 31 30 30 29 31 32 28 30 30 30 28 28 30 29 28 26 26 24
MIN/MAX TEMP 32 28 34 28 32 25 31 24 27
DEWPOINT TEMP 31 30 26 24 28 29 18 19 27 28 23 23 29 28 24 22 24 23
HUMIDITY 100 100 86 80 87 87 66 64 90 94 80 81 96 96 84 83 93 94
WIND DIR SW S S S S SE SE SE S S S SW S S S SW SW SW
WIND (MPH) 10 9 9 9 8 10 11 12 12 12 11 10 10 11 11 11 12 10
WIND GUST (MPH) 20 16 16 16 14 17 19 21 23 21 19 18 19 20 21 20 21 18
PRECIP PROB (%) 90 90 80 50 30 20 20 60 80 90 80 80 80 80 80 80 80 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.34 0.32 0.08 0.00 0.18 0.48 0.23 0.61 0.30
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 2.4 2.2 0.4 0.0 1.0 3.8 2.3 6.3 3.7
LOW END SNOW 0.0 0.7 MM MM MM MM MM MM MM
HIGH END SNOW 2.9 2.3 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.5 7.5 7.4 7.3 7.5 7.1 7.0 7.6 7.6 6.9 6.3 6.4 6.5 6.1 5.5 5.3 5.0
SNOW RATIO (:1) 8 7 6 6 4 3 3 5 6 7 9 10 10 10 11 12 12 13
SNOW DENSITY (%) 12 14 16 16 25 33 33 20 16 14 11 10 10 10 9 8 8 7
..BEAVER MOUNTAIN (9,737 FT) TETON COUNTY WY
DATE SATURDAY 12/20/25 SUNDAY 12/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK OV BK SC SC SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 65 70 50 40 35 40 80 95 95 95 95 95 95 95 95 90 95
TEMPERATURE 19 18 20 21 19 18 20 23 26 29 28 31 34 34 35 35 34
MAX/MIN TEMP 22 18 35 31
DEWPOINT TEMP 16 16 16 15 15 15 16 21 24 25 26 30 31 31 31 31 31
HUMIDITY 89 93 83 76 84 88 85 91 93 86 93 96 88 87 86 86 88
WIND DIR SW W W W SW S SE SE SE SE S SW SW SW SW SW SW
WIND (MPH) 12 10 13 12 5 5 6 6 6 12 10 11 14 18 18 19 19
WIND GUST (MPH) 19 17 26 21 14 11 12 16 19 23 25 26 26 26
PRECIP PROB (%) 10 20 20 5 5 10 20 80 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.08 0.23 0.35 0.32 0.23
12 HOUR QPF 0.00 0.08 0.58 0.55
LOW END QPF 0.00 0.00 0.40 0.38
HIGH END QPF 0.02 0.16 0.85 0.79
6 HOUR SNOW 0.0 0.0 0.0 1.1 2.9 3.3 2.1 1.2
12 HOUR SNOW 0.0 1.1 6.2 3.3
LOW END SNOW 0.0 0.1 1.3 MM
HIGH END SNOW 0.2 1.6 6.6 3.4
SNOW LEVEL (KFT) 3.1 3.1 3.9 3.9 3.2 2.8 3.5 4.5 5.1 6.1 6.8 7.5 7.8 8.2 8.3 8.3 8.0
SNOW RATIO (:1) 18 18 17 17 16 16 14 14 12 12 9 9 7 7 6 6 7
SNOW DENSITY (%) 5 5 5 5 6 6 7 7 8 8 11 11 14 14 16 16 14
DATE MON 12/22/25 TUE 12/23/25 WED 12/24/25 THU 12/25/25 FRI 12/26/25
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV OV OV OV OV BK OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 95 90 90 90 85 50 80 90 90 85 90 90 80 65 90 90 90 80
TEMPERATURE 32 32 33 29 33 33 30 30 29 33 31 29 30 32 29 27 27 26
MIN/MAX TEMP 34 28 36 27 33 25 33 24 29
DEWPOINT TEMP 30 27 28 24 27 25 20 20 24 26 24 23 25 26 23 22 22 19
HUMIDITY 94 83 81 80 79 72 67 66 80 74 76 79 83 78 79 80 82 74
WIND DIR SW S S S SE SE SE SE S S S SW SW S S SW SW SW
WIND (MPH) 12 10 13 12 9 13 17 17 13 16 14 13 11 13 16 14 12 13
WIND GUST (MPH) 20 16 21 23 19 19 21 20
PRECIP PROB (%) 90 90 70 50 30 20 20 50 80 80 80 70 80 80 80 70 70 50
PRECIP TYPE S S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.27 0.15 0.05 0.00 0.10 0.22 0.13 0.25 0.17
LOW END QPF MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 1.8 1.1 0.4 0.0 0.6 1.8 1.3 2.8 2.2
LOW END SNOW 0.0 0.0 MM MM MM MM MM MM MM
HIGH END SNOW 2.3 1.2 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.5 7.5 7.4 7.2 7.5 7.0 6.9 7.5 7.6 7.0 6.3 6.4 6.5 6.0 5.4 5.3 5.1
SNOW RATIO (:1) 8 8 7 7 6 5 5 6 7 8 9 11 10 11 12 13 13 14
SNOW DENSITY (%) 12 12 14 14 16 20 20 16 14 12 11 9 10 9 8 7 7 7
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
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