598
FWUS45 KRIW 212015
AVGRIW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RIVERTON WY
115 PM MST SUN DEC 21 2025
DISCUSSION
GOOD NEWS IS SNOWFALL RATES OF 1 TO 2 INCHES PER HOUR ARE LIKELY TO
CONTINUE THROUGH MOST OF THE NIGHT, STARTING TO TAPER OFF LATE
MONDAY MORNING. SNOWFALL WILL BE VERY MOISTURE LADEN, FALLING WET
AND HEAVY THROUGH THE NIGHT.
CLOSELY WATCHING THE LOWER VALLEY SWITCHOVER FROM SNOW TO RAIN THIS
AFTERNOON. TEMPERATURES ARE JUST STARTING TO RISE IN JACKSON HOLE,
STARTING TO GET INTO THE MID 30S. WARMER AIR IS DRAWING IN FROM THE
SOUTH, AS TEMPS IN ALPINE AND AFTON ARE IN THE LOW 40S WITH ALL
RAIN. ALL MODELS CONTINUE TO SHOW TEMPERATURES RISING INTO THE UPPER
30S LATER THIS AFTERNOON, AND HOLDING AT THAT LEVEL THROUGH THE
OVERNIGHT HOURS. WILL BE HOLDING ONTO THE RAIN FORECAST FOR NOW,
BUT IF ANY COLDER TEMPS FROM ALOFT MIX DOWN IN ELEVATION, THE
SWITCHOVER BACK TO SNOW WOULD BE QUICK, AND COULD PROVIDE A QUICK 2
TO 4 INCHES OF SNOWFALL.
FORECASTER...STRAUB
PLEASE SEE HTTPS://WEATHER.GOV/RIW/AVALANCHEWEATHER FOR MORE DETAILED INFORMATION.
..RENDEZVOUS MOUNTAIN (10,318 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 90 95 90 90 90 95 90 95 90 85 80 70 75 75 70 65
TEMPERATURE 26 26 27 28 28 26 24 24 24 24 25 24 22 23 23 24 21
MIN/MAX TEMP 25 28 21 25
DEWPOINT TEMP 22 24 25 26 25 24 22 22 22 23 23 22 19 17 19 21 18
HUMIDITY 85 92 92 92 88 92 92 92 92 96 92 92 88 77 84 88 90
WIND DIR SW SW SW SW SW W W W W SW SW SW SW SW SW SW SW
WIND (MPH) 26 32 32 31 31 26 19 13 13 18 19 17 17 17 12 9 12
WIND GUST (MPH) 51 55 55 55 52 48 33 27 25 29 31 26 24 24 20 19 21
PRECIP PROB (%) 100 100 100 100 100 90 90 90 90 60 70 50 30 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.60 0.54 0.48 0.25 0.16 0.05 0.01 0.00
12 HOUR QPF 1.14 0.73 0.21 0.01
LOW END QPF 0.32 0.19 MM MM
HIGH END QPF 1.24 0.71 MM MM
6 HOUR SNOW 5.4 5.0 5.0 2.7 1.7 0.5 0.1 0.0
12 HOUR SNOW 10.4 7.7 2.2 0.1
LOW END SNOW 1.7 1.6 MM MM
HIGH END SNOW 12.4 9.8 MM MM
SNOW LEVEL (KFT) 8.2 8.4 8.5 8.5 8.2 7.9 7.8 7.7 7.7 7.8 7.9 7.5 7.4 6.9 7.3 7.7 7.6
SNOW RATIO (:1) 9 9 9 9 10 10 11 11 11 11 9 9 8 8 6 6 6
SNOW DENSITY (%) 11 11 11 11 10 10 9 9 9 9 11 11 12 12 16 16 16
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK OV OV OV OV OV BK OV OV OV OV OV BK SC FW SC SC SC SC
CLOUD COVER (%) 75 65 85 90 90 85 85 65 85 85 75 85 85 65 35 20 30 40 30 35
TEMPERATURE 20 20 21 24 23 21 20 18 19 19 15 10 11 7 9 7 6 5 12 11
MAX/MIN TEMP 19 25 19 23 15 18 5 13 3 18
DEWPOINT TEMP 15 14 21 24 23 20 20 18 18 17 15 10 7 4 7 7 4 1 8 9
HUMIDITY 80 79 98 99 99 93 99 100 94 93 97 98 84 85 92 100 90 83 84 90
WIND DIR SW NW S S SW SW SW SW SW SW SW W W W W W W W W S
WIND (MPH) 17 17 13 18 19 16 13 16 19 20 17 16 14 11 6 8 9 10 5 8
WIND GUST (MPH) 23 24 24 29 32 25 23 24 31 34 28 26 21 12
PRECIP PROB (%) 20 40 90 100 100 90 90 80 90 90 90 70 50 30 20 20 10 10 10 10
PRECIP TYPE S S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.19 0.60 0.29 0.33 0.31 0.11 0.01 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 1.7 5.7 3.4 4.3 4.4 1.7 0.2 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.3 7.8 8.2 7.7 7.1 7.0 6.7 6.1 5.7 5.3 4.8 3.9 3.3 3.3 3.8 3.0 2.6 3.3 4.5
SNOW RATIO (:1) 7 9 9 9 11 12 12 12 13 14 14 15 16 16 15 15 15 15 14 13
SNOW DENSITY (%) 14 11 11 11 9 8 8 8 7 7 7 6 6 6 6 6 6 6 7 7
..TETON VILLAGE (6,410 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 90 85 85 85 90 90 90 80 90 85 80 75 70 80 70 65 65
TEMPERATURE 37 37 37 38 38 37 37 39 39 38 37 36 34 38 42 46 42
MIN/MAX TEMP 36 41 33 47
DEWPOINT TEMP 36 36 37 37 37 37 37 35 35 34 35 33 30 28 32 31 30
HUMIDITY 96 96 100 96 96 100 100 85 85 85 92 89 85 67 67 55 61
WIND DIR S SW S SW SW SW SW SW S SW S SW SW S S S S
WIND (MPH) 13 16 16 13 13 11 10 6 6 9 8 5 5 5 5 4 5
WIND GUST (MPH) 39 42 41 40 37 33 23 19 18 21 20 16 13 12 12 14 14
PRECIP PROB (%) 100 100 100 90 100 90 90 80 90 70 60 40 20 10 5 0 5
PRECIP TYPE S R R R R S S S S S S R R
6 HOUR QPF 0.42 0.35 0.31 0.13 0.09 0.02 0.01 0.00
12 HOUR QPF 0.77 0.44 0.11 0.01
LOW END QPF 0.22 0.12 MM MM
HIGH END QPF 0.78 0.38 MM MM
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 MM MM
HIGH END SNOW 1.6 1.7 MM MM
SNOW LEVEL (KFT) 8.0 8.3 8.5 8.5 8.0 7.7 7.6 7.7 7.6 7.6 7.7 7.3 7.2 6.7 7.1 7.7 7.6
SNOW RATIO (:1) 4 4 4 4 5 5 5 5 5 5 4 4 4 4 2 2 2
SNOW DENSITY (%) 25 25 25 25 20 20 20 20 20 20 25 25 25 25 50 50 50
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER BK BK OV OV OV OV OV BK OV OV BK OV OV BK SC FW SC SC SC SC
CLOUD COVER (%) 70 70 80 90 85 85 80 60 80 85 70 80 80 70 30 20 25 40 25 30
TEMPERATURE 37 32 41 43 40 35 38 39 36 32 36 34 27 21 28 29 23 19 31 34
MAX/MIN TEMP 31 45 32 42 29 39 17 33 14 38
DEWPOINT TEMP 26 23 33 35 33 31 33 30 29 27 28 23 19 15 20 18 15 11 22 22
HUMIDITY 64 69 72 75 77 83 84 71 75 80 73 63 71 78 71 63 71 72 67 60
WIND DIR S SE S S SW S S S S SW SW SW SW SW SW SW SE S S S
WIND (MPH) 5 4 5 9 9 5 6 6 9 9 9 8 6 3 3 3 2 2 2 3
WIND GUST (MPH) 11 11 13 20 21 14 17 17 20 21 20 18 13 9 9
PRECIP PROB (%) 10 40 80 100 100 90 90 80 90 90 80 60 40 30 20 10 10 10 10 5
PRECIP TYPE R R R R R R S S S S S S S S
12 HOUR QPF 0.00 0.11 0.36 0.16 0.17 0.16 0.03 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.0 0.0 0.1 0.8 1.6 0.4 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.3 7.8 8.2 7.8 7.2 7.0 6.7 6.1 5.8 5.3 4.8 3.9 3.3 3.3 3.8 2.9 2.6 3.3 4.5
SNOW RATIO (:1) 2 4 4 4 5 7 6 7 9 10 12 13 14 15 14 13 14 13 11 10
SNOW DENSITY (%) 50 25 25 25 20 14 16 14 11 10 8 7 7 6 7 7 7 7 9 10
..SURPRISE MEADOWS (9,593 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK
CLOUD COVER (%) 90 90 90 90 85 85 90 85 90 90 85 85 70 75 70 65 65
TEMPERATURE 30 29 30 31 31 30 29 28 28 28 30 29 29 29 29 28 28
MIN/MAX TEMP 28 31 27 30
DEWPOINT TEMP 26 27 27 28 27 26 26 26 25 24 25 24 20 19 21 22 19
HUMIDITY 85 92 88 88 85 85 88 92 88 85 81 81 69 66 72 78 69
WIND DIR SW SW SW SW SW SW W W W SW SW SW SW SW SW SW SW
WIND (MPH) 29 34 34 33 32 27 21 16 14 18 19 16 17 16 10 9 12
WIND GUST (MPH) 58 62 62 61 58 51 39 33 28 32 35 29 27 25 21 19 20
PRECIP PROB (%) 100 100 100 100 90 90 90 90 90 60 70 50 30 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.72 0.64 0.57 0.32 0.17 0.08 0.01 0.00
12 HOUR QPF 1.36 0.89 0.25 0.01
LOW END QPF 0.45 0.26 MM MM
HIGH END QPF 1.68 0.82 MM MM
6 HOUR SNOW 6.3 5.8 5.9 3.6 1.9 0.7 0.1 0.0
12 HOUR SNOW 12.1 9.5 2.6 0.1
LOW END SNOW 1.8 2.2 MM MM
HIGH END SNOW 15.8 9.8 MM MM
SNOW LEVEL (KFT) 8.3 8.5 8.6 8.6 8.2 7.9 7.8 7.7 7.7 7.8 7.9 7.6 7.4 7.0 7.4 7.7 7.6
SNOW RATIO (:1) 9 9 9 9 10 10 11 11 11 11 9 9 8 8 7 7 7
SNOW DENSITY (%) 11 11 11 11 10 10 9 9 9 9 11 11 12 12 14 14 14
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK OV OV OV OV OV BK OV OV OV OV OV BK SC FW SC SC SC SC
CLOUD COVER (%) 75 65 75 85 90 80 80 60 85 85 75 80 85 65 30 20 30 40 30 35
TEMPERATURE 27 26 30 27 30 28 26 23 25 26 22 17 18 15 14 14 13 12 19 18
MAX/MIN TEMP 25 31 25 28 21 25 11 19 8 23
DEWPOINT TEMP 15 15 25 24 23 21 23 18 17 18 17 10 7 4 8 8 4 1 11 9
HUMIDITY 61 61 82 88 76 74 91 81 72 73 81 72 62 62 76 75 67 62 70 68
WIND DIR S SW S S SW SW SW SW SW SW SW W SW W W W W W W S
WIND (MPH) 17 14 12 19 20 14 13 17 19 20 18 17 14 10 6 6 8 8 4 6
WIND GUST (MPH) 23 21 24 33 34 26 25 27 34 36 32 29 24 16 12 12
PRECIP PROB (%) 20 40 90 100 100 90 90 80 90 90 90 70 50 30 30 20 10 10 10 10
PRECIP TYPE S S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.22 0.70 0.33 0.38 0.36 0.13 0.01 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 1.9 6.4 3.8 4.8 5.0 2.0 0.2 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.3 7.8 8.1 7.7 7.1 7.0 6.7 6.1 5.7 5.3 4.8 3.9 3.2 3.3 3.7 2.9 2.6 3.3 4.5
SNOW RATIO (:1) 7 8 8 9 10 11 11 12 13 14 14 15 16 16 15 15 15 15 13 13
SNOW DENSITY (%) 14 12 12 11 10 9 9 8 7 7 7 6 6 6 6 6 6 6 7 7
..JACKSON AIRPORT (6,451 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 90 90 90 95 90 90 95 90 85 85 80 90 80 70 70
TEMPERATURE 39 39 37 37 38 34 37 39 39 37 35 34 33 37 40 44 40
MIN/MAX TEMP 33 41 32 45
DEWPOINT TEMP 34 35 37 37 36 34 35 33 33 34 33 32 29 27 29 29 29
HUMIDITY 82 85 100 100 92 100 92 79 79 89 92 92 85 67 64 55 63
WIND DIR S S S S S S S S S S S S S S S S S
WIND (MPH) 21 21 20 19 19 19 14 11 11 12 11 9 9 9 5 6 9
WIND GUST (MPH) 43 44 42 40 37 35 25 23 20 23 23 18 14 11 14 17
PRECIP PROB (%) 100 100 100 90 90 90 90 80 90 70 60 40 20 5 0 0 5
PRECIP TYPE R R R R R R R R R R R R S
6 HOUR QPF 0.27 0.22 0.18 0.07 0.07 0.01 0.00 0.00
12 HOUR QPF 0.49 0.25 0.08 0.00
LOW END QPF 0.22 0.11 MM MM
HIGH END QPF 0.66 0.35 MM MM
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 MM MM
HIGH END SNOW 0.4 1.0 MM MM
SNOW LEVEL (KFT) 7.9 8.2 8.3 8.4 7.9 7.7 7.5 7.6 7.6 7.6 7.7 7.3 7.1 6.6 7.0 7.7 7.6
SNOW RATIO (:1) 3 3 3 3 4 4 4 4 4 4 4 4 3 3 2 2 2
SNOW DENSITY (%) 33 33 33 33 25 25 25 25 25 25 25 25 33 33 50 50 50
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV OV OV OV OV OV SC FW SC SC SC SC
CLOUD COVER (%) 75 70 85 90 90 90 85 65 85 90 75 85 85 75 35 25 35 45 35 35
TEMPERATURE 32 30 39 41 37 32 36 37 32 29 33 32 24 18 25 28 20 15 30 32
MAX/MIN TEMP 29 44 30 40 26 37 15 32 12 37
DEWPOINT TEMP 25 23 31 34 32 29 31 28 27 25 25 20 17 13 18 16 13 9 19 19
HUMIDITY 74 76 72 75 83 88 84 71 82 85 74 61 75 80 73 61 75 78 64 59
WIND DIR S S S S SW S SW S S SW SW SW SW SW SW SW SE S S S
WIND (MPH) 6 6 6 13 11 9 10 10 11 12 13 11 8 4 4 4 4 4 3 4
WIND GUST (MPH) 12 23 23 17 17 18 20 21 23 19 14
PRECIP PROB (%) 10 30 80 100 90 90 80 70 90 90 80 60 40 20 20 10 10 10 10 5
PRECIP TYPE R R R R S R S S S S S S S S
12 HOUR QPF 0.00 0.07 0.27 0.11 0.11 0.10 0.02 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.0 0.0 0.2 0.7 1.0 0.2 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.3 7.8 8.2 7.8 7.2 7.1 6.7 6.1 5.8 5.3 4.8 3.9 3.3 3.3 3.8 2.9 2.5 3.3 4.5
SNOW RATIO (:1) 2 3 3 3 4 6 5 6 8 10 11 13 14 15 14 13 14 13 10 9
SNOW DENSITY (%) 50 33 33 33 25 16 20 16 12 10 9 7 7 6 7 7 7 7 10 11
..SNOW KING MOUNTAIN (7,810 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 90 90 90 90 95 95 95 95 95 90 85 85 80 80 80 75 70
TEMPERATURE 36 36 34 35 35 32 33 36 35 36 35 34 32 35 37 40 37
MIN/MAX TEMP 31 38 31 41
DEWPOINT TEMP 33 34 34 35 35 32 33 33 33 32 32 30 27 26 27 29 27
HUMIDITY 89 92 100 100 100 100 100 89 92 85 89 85 81 69 67 64 68
WIND DIR S S S S S S S S S S S S S SE S S S
WIND (MPH) 16 18 18 18 18 17 12 9 10 12 12 11 11 11 8 8 10
WIND GUST (MPH) 39 41 40 39 37 35 23 18 18 23 23 18 17 14 16 17
PRECIP PROB (%) 90 100 90 100 100 80 90 80 80 70 50 30 10 5 0 0 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.23 0.13 0.17 0.05 0.07 0.01 0.00 0.00
12 HOUR QPF 0.36 0.22 0.08 0.00
LOW END QPF 0.22 0.12 MM MM
HIGH END QPF 0.73 0.40 MM MM
6 HOUR SNOW 0.0 0.0 0.3 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.3 0.0 0.0
LOW END SNOW 0.0 0.0 MM MM
HIGH END SNOW 0.8 1.7 MM MM
SNOW LEVEL (KFT) 8.0 8.2 8.4 8.3 7.9 7.7 7.6 7.7 7.6 7.7 7.8 7.2 7.1 6.7 7.2 7.7 7.6
SNOW RATIO (:1) 4 4 4 4 5 5 6 6 6 6 4 4 4 4 3 3 2
SNOW DENSITY (%) 25 25 25 25 20 20 16 16 16 16 25 25 25 25 33 33 50
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV OV OV OV OV OV SC FW SC SC SC SC
CLOUD COVER (%) 75 75 90 90 90 90 90 70 85 90 80 85 85 75 45 20 30 50 30 40
TEMPERATURE 34 32 36 36 37 34 32 33 33 30 29 27 24 19 22 23 20 17 25 26
MAX/MIN TEMP 31 38 32 35 28 31 17 26 14 30
DEWPOINT TEMP 24 23 29 32 31 29 29 27 26 26 23 19 16 13 15 15 12 9 16 18
HUMIDITY 66 71 76 88 79 83 88 79 75 83 76 72 71 75 72 73 70 71 68 71
WIND DIR SE SE S S SW S SW S S SW SW SW SW SW SW SW SE S SW S
WIND (MPH) 10 10 10 12 12 10 10 10 11 12 11 10 9 6 5 5 5 5 4 5
WIND GUST (MPH) 18 20 21 17 17 17 20 21 21 18 14
PRECIP PROB (%) 10 30 80 100 100 90 80 70 90 90 80 50 40 20 10 10 10 10 10 5
PRECIP TYPE S R R S S S S S S S S S S
12 HOUR QPF 0.00 0.09 0.40 0.15 0.18 0.17 0.04 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.0 0.1 1.1 1.7 2.0 0.6 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.3 7.8 8.2 7.9 7.3 7.1 6.7 6.2 5.8 5.4 4.9 4.0 3.3 3.4 3.9 3.0 2.6 3.3 4.6
SNOW RATIO (:1) 3 4 4 4 6 7 7 8 10 11 12 14 15 15 14 14 14 13 11 10
SNOW DENSITY (%) 33 25 25 25 16 14 14 12 10 9 8 7 6 6 7 7 7 7 9 10
..TARGHEE FREDS MOUNTAIN (9,840 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 95 90 95 95 90 95 95 95 95 95 90 85 75 70 75
TEMPERATURE 28 28 29 29 30 28 26 26 26 27 28 28 28 28 27 27 27
MIN/MAX TEMP 27 30 25 29
DEWPOINT TEMP 27 28 29 29 29 28 26 25 26 27 26 25 22 20 22 24 21
HUMIDITY 96 100 100 100 96 100 100 96 100 100 92 88 78 71 81 88 76
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW S S S S S
WIND (MPH) 21 26 27 26 26 23 18 13 10 13 16 13 13 13 10 9 10
WIND GUST (MPH) 41 43 43 42 41 39 29 24 19 20 23 20 18 17 17
PRECIP PROB (%) 100 100 100 100 100 90 90 90 90 50 70 50 30 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.53 0.40 0.37 0.24 0.14 0.05 0.01 0.00
12 HOUR QPF 0.93 0.61 0.19 0.01
LOW END QPF 0.23 0.15 MM MM
HIGH END QPF 1.05 0.58 MM MM
6 HOUR SNOW 3.6 2.8 3.2 2.2 1.3 0.4 0.1 0.0
12 HOUR SNOW 6.4 5.4 1.7 0.1
LOW END SNOW 0.1 0.9 MM MM
HIGH END SNOW 10.9 7.1 MM MM
SNOW LEVEL (KFT) 8.2 8.5 8.5 8.5 8.1 7.9 7.7 7.6 7.6 7.8 7.9 7.7 7.5 7.1 7.5 7.7 7.6
SNOW RATIO (:1) 7 7 7 7 8 8 9 9 9 9 7 7 6 6 4 4 5
SNOW DENSITY (%) 14 14 14 14 12 12 11 11 11 11 14 14 16 16 25 25 20
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV OV OV OV OV BK SC SC SC SC SC SC
CLOUD COVER (%) 80 75 85 95 95 85 85 70 90 90 80 90 85 70 30 30 35 40 35 45
TEMPERATURE 28 27 26 29 29 26 23 22 25 24 19 16 16 13 12 13 13 12 17 18
MAX/MIN TEMP 26 29 23 25 19 23 11 16 9 21
DEWPOINT TEMP 18 17 23 28 25 22 23 21 21 18 17 13 9 6 9 11 7 5 11 13
HUMIDITY 65 65 90 99 85 83 99 97 83 80 94 87 75 72 87 91 77 73 79 82
WIND DIR S S S S SW S SW S SW SW SW SW SW SW SW SW S S SW S
WIND (MPH) 17 16 13 14 14 11 11 12 16 17 14 12 11 8 5 5 6 6 4 5
WIND GUST (MPH) 23 21 23 23 23 18 18 19 24 26 24 20 17
PRECIP PROB (%) 20 40 90 100 90 90 90 80 90 90 90 60 40 30 30 20 10 10 10 10
PRECIP TYPE S S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.20 0.58 0.27 0.28 0.26 0.05 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 1.6 5.1 3.0 3.5 3.7 0.8 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.3 7.9 8.2 7.7 7.0 7.0 6.7 6.1 5.7 5.2 4.8 3.9 3.2 3.3 3.7 3.0 2.6 3.3 4.4
SNOW RATIO (:1) 6 8 8 8 10 11 11 12 13 14 14 15 16 16 15 15 15 14 13 12
SNOW DENSITY (%) 16 12 12 12 10 9 9 8 7 7 7 6 6 6 6 6 6 7 7 8
..GRANITE HOT SPRINGS (8,999 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 90 90 85 90 95 90 90 90 90 90 80 70 80 80 75 70
TEMPERATURE 31 31 31 31 32 30 31 32 31 30 29 27 26 29 32 35 30
MIN/MAX TEMP 29 33 25 36
DEWPOINT TEMP 30 30 29 30 29 29 30 31 29 29 27 26 22 21 25 26 24
HUMIDITY 96 96 92 96 88 96 96 96 92 96 92 96 85 72 75 69 78
WIND DIR SW SW SW SW SW SW SW SW SW S S S S SE S S S
WIND (MPH) 16 21 21 23 23 18 12 11 10 14 16 14 12 10 9 8 10
WIND GUST (MPH) 39 41 40 37 36 32 24 21 19 23 23 16 16 16
PRECIP PROB (%) 100 100 100 90 90 80 90 80 80 60 50 30 10 5 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.58 0.48 0.40 0.22 0.17 0.02 0.00 0.00
12 HOUR QPF 1.06 0.62 0.19 0.00
LOW END QPF 0.38 0.18 MM MM
HIGH END QPF 1.30 0.65 MM MM
6 HOUR SNOW 4.2 3.5 3.5 2.1 1.6 0.2 0.0 0.0
12 HOUR SNOW 7.7 5.6 1.8 0.0
LOW END SNOW 0.9 0.9 MM MM
HIGH END SNOW 10.6 6.9 MM MM
SNOW LEVEL (KFT) 8.1 8.3 8.4 8.3 8.0 7.8 7.8 7.8 7.8 7.8 7.7 7.4 7.2 6.9 7.2 7.7 7.6
SNOW RATIO (:1) 7 7 7 7 9 9 10 10 9 9 8 8 7 7 5 5 5
SNOW DENSITY (%) 14 14 14 14 11 11 10 10 11 11 12 12 14 14 20 20 20
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 SC FW SC SC SC SC
CLOUD COVER (%) 80 75 90 90 90 90 90 80 85 90 85 85 85 75 40 20 25 50 30 45
TEMPERATURE 26 24 31 31 29 25 28 27 24 21 25 22 16 11 18 18 12 10 23 22
MAX/MIN TEMP 23 34 23 32 19 28 9 23 8 28
DEWPOINT TEMP 19 19 27 29 27 23 27 24 21 20 20 16 11 7 12 12 8 5 15 15
HUMIDITY 76 82 82 94 93 93 94 86 89 96 83 77 79 85 79 77 82 80 70 72
WIND DIR SE SE S S SW S SW SW S SW SW W W W W W W SW W SW
WIND (MPH) 14 13 12 16 16 11 10 12 14 13 12 12 10 6 5 6 6 5 4 6
WIND GUST (MPH) 23 24 24 18 18 18 21 21 21 19 11
PRECIP PROB (%) 10 30 80 100 90 90 90 70 90 90 90 50 40 20 20 10 5 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.13 0.47 0.25 0.19 0.23 0.07 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.9 3.6 2.5 2.4 3.2 1.1 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.3 7.8 8.2 8.0 7.3 7.2 6.8 6.3 5.9 5.4 5.0 4.0 3.3 3.4 3.9 3.1 2.8 3.6 4.7
SNOW RATIO (:1) 6 7 7 7 9 10 10 12 13 14 14 15 16 16 15 15 15 14 13 12
SNOW DENSITY (%) 16 14 14 14 11 10 10 8 7 7 7 6 6 6 6 6 6 7 7 8
..BLIND BULL SUMMIT (9,020 FT) LINCOLN COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 95 90 95 90 90 95 95 90 80 85 80 70 65 80 85 80 80
TEMPERATURE 32 33 32 33 33 31 30 31 32 31 29 30 29 31 32 34 32
MIN/MAX TEMP 30 34 28 35
DEWPOINT TEMP 31 32 31 31 30 30 30 31 30 29 25 21 19 20 25 27 24
HUMIDITY 96 96 96 92 89 96 100 100 92 92 85 69 66 63 75 75 74
WIND DIR SW SW SW SW SW SW SW SW SW SW S S S SE S S S
WIND (MPH) 17 20 23 23 20 17 13 10 6 10 10 11 12 11 8 8 9
WIND GUST (MPH) 39 43 43 43 40 37 25 21 16 17 16 16 17 14
PRECIP PROB (%) 90 100 90 90 90 90 90 70 60 30 30 20 10 5 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.34 0.35 0.33 0.19 0.06 0.01 0.00 0.00
12 HOUR QPF 0.69 0.52 0.07 0.00
LOW END QPF 0.16 0.15 MM MM
HIGH END QPF 0.90 0.53 MM MM
6 HOUR SNOW 2.3 2.6 3.0 1.9 0.6 0.1 0.0 0.0
12 HOUR SNOW 4.9 4.9 0.7 0.0
LOW END SNOW 0.1 0.9 MM MM
HIGH END SNOW 6.1 5.9 MM MM
SNOW LEVEL (KFT) 8.5 8.7 8.7 8.5 8.2 8.1 8.1 8.0 8.0 8.1 7.7 7.3 7.3 7.2 7.7 7.8 7.8
SNOW RATIO (:1) 7 7 8 8 9 9 10 10 9 9 6 6 5 5 4 4 4
SNOW DENSITY (%) 14 14 12 12 11 11 10 10 11 11 16 16 20 20 25 25 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 SC SC SC SC SC BK
CLOUD COVER (%) 90 85 95 95 95 90 85 75 80 90 90 85 85 80 50 30 30 45 35 60
TEMPERATURE 30 28 31 33 32 28 29 28 27 26 24 20 18 15 18 18 15 14 22 22
MAX/MIN TEMP 27 33 26 30 23 26 13 21 11 27
DEWPOINT TEMP 19 19 26 31 27 24 28 25 21 20 21 15 10 7 13 14 8 6 15 16
HUMIDITY 64 67 82 94 83 83 96 89 79 78 86 81 72 70 79 85 74 71 74 77
WIND DIR SE S SE S SW SW SW SW SW SW W W W W W W W W W W
WIND (MPH) 13 13 12 16 17 12 11 12 16 16 16 13 12 10 8 6 6 5 5 5
WIND GUST (MPH) 19 21 25 26 20 19 19 24 26 25 21 19 16 14 11
PRECIP PROB (%) 10 40 80 100 100 90 90 80 90 90 90 60 40 30 20 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.10 0.45 0.21 0.22 0.21 0.10 0.01 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.7 3.4 2.2 2.7 2.9 1.5 0.2 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.5 8.0 8.4 8.2 7.5 7.3 6.9 6.4 6.0 5.5 5.1 4.2 3.6 3.6 4.0 3.4 3.1 3.6 4.8
SNOW RATIO (:1) 4 6 7 7 8 10 11 12 13 14 14 15 16 16 15 15 15 14 13 12
SNOW DENSITY (%) 25 16 14 14 12 10 9 8 7 7 7 6 6 6 6 6 6 7 7 8
..DEADMAN PEAK (9,770 FT) LINCOLN COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV BK BK OV OV OV OV
CLOUD COVER (%) 95 90 95 90 95 95 100 90 85 85 80 65 70 80 85 80 80
TEMPERATURE 28 31 29 31 31 29 27 27 28 29 27 27 26 28 29 31 29
MIN/MAX TEMP 28 32 25 32
DEWPOINT TEMP 27 29 29 29 29 28 27 27 27 27 24 21 19 19 23 24 23
HUMIDITY 96 92 100 92 92 96 100 100 96 92 88 78 74 68 78 75 78
WIND DIR SW SW SW SW SW SW SW SW SW S S S S SE S S SE
WIND (MPH) 16 23 24 27 24 19 12 9 9 13 13 16 16 14 8 8 10
WIND GUST (MPH) 35 40 43 43 39 34 23 18 13 14
PRECIP PROB (%) 90 100 90 90 90 90 90 70 70 40 30 20 10 5 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.26 0.27 0.26 0.12 0.07 0.01 0.00 0.00
12 HOUR QPF 0.53 0.38 0.08 0.00
LOW END QPF 0.17 0.14 MM MM
HIGH END QPF 0.90 0.51 MM MM
6 HOUR SNOW 1.6 1.8 2.0 1.1 0.6 0.1 0.0 0.0
12 HOUR SNOW 3.4 3.1 0.7 0.0
LOW END SNOW 0.0 0.6 MM MM
HIGH END SNOW 5.5 4.8 MM MM
SNOW LEVEL (KFT) 8.4 8.6 8.6 8.4 8.1 8.0 8.0 8.0 8.0 8.0 7.6 7.2 7.2 7.1 7.7 7.8 7.7
SNOW RATIO (:1) 6 6 7 7 8 8 9 9 8 8 5 5 5 5 4 4 5
SNOW DENSITY (%) 16 16 14 14 12 12 11 11 12 12 20 20 20 20 25 25 20
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK SC SC SC SC BK
CLOUD COVER (%) 90 85 95 95 95 90 90 75 80 90 90 85 85 80 60 30 35 50 35 60
TEMPERATURE 27 26 28 29 29 26 25 24 24 24 21 16 16 13 14 13 12 11 18 18
MAX/MIN TEMP 25 30 24 27 20 23 11 18 8 23
DEWPOINT TEMP 19 18 24 29 27 23 25 23 20 21 18 13 10 8 11 12 8 6 13 14
HUMIDITY 71 73 85 99 91 91 99 97 83 87 91 89 77 80 90 93 82 78 81 82
WIND DIR SE SE SE S SW S SW S S SW SW W W W W W W SW W W
WIND (MPH) 19 19 12 17 20 14 10 12 18 19 14 14 14 12 8 8 8 8 5 6
WIND GUST (MPH) 25 25 19 24 18 25 21
PRECIP PROB (%) 10 40 80 100 100 90 90 80 90 100 90 60 50 30 20 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.10 0.46 0.20 0.20 0.22 0.09 0.01 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.7 3.5 2.0 2.5 3.1 1.4 0.2 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.5 8.0 8.4 8.1 7.5 7.3 6.9 6.4 5.9 5.5 5.0 4.2 3.5 3.6 4.0 3.4 3.0 3.6 4.8
SNOW RATIO (:1) 5 6 7 7 8 10 10 11 13 14 14 15 16 16 15 15 15 14 13 12
SNOW DENSITY (%) 20 16 14 14 12 10 10 9 7 7 7 6 6 6 6 6 6 7 7 8
..MOUNT COFFIN (10,870 FT) LINCOLN COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 90 90 90 90 95 90 85 70 70 75 70 75 80 85 80
TEMPERATURE 28 30 30 29 29 27 25 25 27 27 26 27 25 26 26 28 28
MIN/MAX TEMP 26 29 24 29
DEWPOINT TEMP 26 28 29 28 28 27 24 25 25 24 21 19 17 18 19 21 21
HUMIDITY 92 92 96 96 96 100 96 100 92 88 81 71 71 71 74 75 75
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 27 32 34 33 32 29 24 19 16 17 18 19 18 18 14 14 13
WIND GUST (MPH) 52 59 62 63 62 58 42 35 28 31 31 32 29 29 31 32 24
PRECIP PROB (%) 90 90 80 70 70 90 80 50 40 30 20 10 10 5 10 10 5
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.37 0.42 0.37 0.26 0.05 0.01 0.00 0.00
12 HOUR QPF 0.79 0.63 0.06 0.00
LOW END QPF 0.11 0.10 MM MM
HIGH END QPF 0.88 0.52 MM MM
6 HOUR SNOW 2.8 3.6 3.7 2.9 0.5 0.1 0.0 0.0
12 HOUR SNOW 6.4 6.6 0.6 0.0
LOW END SNOW 0.6 1.1 MM MM
HIGH END SNOW 8.2 7.2 MM MM
SNOW LEVEL (KFT) 8.7 9.0 8.9 8.6 8.4 8.2 8.1 8.1 8.2 8.1 7.7 7.3 7.4 7.4 7.8 8.0 7.8
SNOW RATIO (:1) 8 8 8 8 10 10 11 11 10 10 7 7 6 6 5 5 5
SNOW DENSITY (%) 12 12 12 12 10 10 9 9 10 10 14 14 16 16 20 20 20
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV OV OV OV OV OV SC FW FW SC SC BK
CLOUD COVER (%) 90 75 90 95 95 90 90 65 75 90 90 85 85 75 30 25 25 30 40 60
TEMPERATURE 27 24 25 27 28 25 22 21 22 21 17 13 14 11 11 12 11 11 17 16
MAX/MIN TEMP 24 28 22 24 16 20 9 15 9 21
DEWPOINT TEMP 16 17 22 27 26 23 22 21 19 18 16 10 8 6 9 10 6 4 11 11
HUMIDITY 63 73 90 100 93 93 99 100 89 90 97 89 77 80 93 91 79 75 79 82
WIND DIR SW SW S SW SW W SW SW SW W W W W W W W W W W W
WIND (MPH) 19 17 19 23 26 20 19 18 24 25 21 19 18 14 11 10 11 10 8 9
WIND GUST (MPH) 32 29 37 37 43 36 32 32 42 43 35 31 29 24 19 16 17 16 13 14
PRECIP PROB (%) 10 40 80 100 100 90 90 80 90 100 90 60 40 40 30 20 10 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.11 0.44 0.25 0.19 0.27 0.07 0.02 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.9 3.8 2.7 2.5 3.8 1.0 0.4 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.7 7.6 8.2 8.6 8.4 7.8 7.5 7.1 6.6 6.2 5.7 5.2 4.5 3.8 3.7 4.2 3.7 3.5 3.9 4.9
SNOW RATIO (:1) 6 8 8 8 9 11 11 12 13 14 14 15 15 16 15 15 15 14 13 12
SNOW DENSITY (%) 16 12 12 12 11 9 9 8 7 7 7 6 6 6 6 6 6 7 7 8
..COMMISSARY RIDGE (9,340 FT) LINCOLN COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 95 90 90 95 95 95 85 75 75 70 70 75 80 85 80
TEMPERATURE 31 33 32 32 32 30 31 31 31 30 27 29 28 32 35 37 33
MIN/MAX TEMP 29 33 26 38
DEWPOINT TEMP 30 31 31 30 29 29 29 29 28 27 22 20 19 19 22 24 22
HUMIDITY 96 92 96 92 88 96 92 92 88 88 81 69 68 58 59 59 63
WIND DIR SW SW SW SW SW SW SW SW SW SW S S S S SW SW S
WIND (MPH) 23 27 31 29 27 27 20 17 12 13 16 17 16 18 13 13 13
WIND GUST (MPH) 47 52 55 54 54 50 36 31 25 27 28 28 26 29 28 27 24
PRECIP PROB (%) 90 80 80 70 70 90 80 50 40 30 20 10 5 5 10 10 5
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.34 0.41 0.40 0.28 0.04 0.01 0.00 0.00
12 HOUR QPF 0.75 0.68 0.05 0.00
LOW END QPF 0.08 0.08 MM MM
HIGH END QPF 0.78 0.55 MM MM
6 HOUR SNOW 2.0 2.8 3.5 2.7 0.3 0.0 0.0 0.0
12 HOUR SNOW 4.8 6.2 0.3 0.0
LOW END SNOW 0.1 0.5 MM MM
HIGH END SNOW 7.3 8.0 MM MM
SNOW LEVEL (KFT) 8.6 9.0 8.8 8.5 8.3 8.1 8.0 8.0 8.2 8.1 7.7 7.3 7.4 7.4 7.7 8.0 7.8
SNOW RATIO (:1) 6 6 7 7 9 9 10 10 8 8 5 5 5 5 4 4 4
SNOW DENSITY (%) 16 16 14 14 11 11 10 10 12 12 20 20 20 20 25 25 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV OV OV OV OV OV SC FW FW SC SC BK
CLOUD COVER (%) 90 70 85 90 95 85 85 65 80 90 90 80 85 70 35 25 25 30 35 55
TEMPERATURE 32 29 34 33 32 29 30 28 26 26 27 20 18 15 20 18 14 14 25 23
MAX/MIN TEMP 29 36 26 33 24 28 14 24 12 29
DEWPOINT TEMP 18 18 25 29 28 26 26 24 21 21 21 14 10 7 12 13 7 6 14 15
HUMIDITY 56 63 69 86 86 86 83 84 81 80 76 76 70 70 70 80 72 69 64 70
WIND DIR S S S S SW SW SW SW SW SW W W W NW W W W W W W
WIND (MPH) 20 19 21 20 23 18 17 17 21 21 19 14 14 11 10 8 8 6 6 6
WIND GUST (MPH) 34 35 39 35 39 32 28 28 36 37 32 26 24 18 16 13 12
PRECIP PROB (%) 10 40 80 100 100 90 100 80 90 100 90 60 40 40 30 20 10 20 20 10
PRECIP TYPE S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.10 0.46 0.24 0.21 0.26 0.07 0.02 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.6 3.3 2.5 2.6 3.6 1.0 0.4 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.7 7.6 8.2 8.6 8.4 7.8 7.5 7.1 6.6 6.2 5.7 5.2 4.5 3.8 3.8 4.2 3.8 3.6 4.0 4.9
SNOW RATIO (:1) 5 6 6 6 8 10 11 12 13 14 14 15 15 16 15 15 14 14 12 12
SNOW DENSITY (%) 20 16 16 16 12 10 9 8 7 7 7 6 6 6 6 6 7 7 8 8
..WILLOW CREEK SNOTEL (8,200 FT) LINCOLN COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 95 95 95 95 95 90 90 90 80 75 70 85 85 80 80
TEMPERATURE 33 34 33 33 34 33 34 36 33 33 31 32 32 38 43 41 36
MIN/MAX TEMP 32 37 30 44
DEWPOINT TEMP 33 33 32 32 31 32 33 34 31 30 25 23 21 22 27 29 25
HUMIDITY 100 96 96 96 89 96 96 92 92 89 78 69 63 52 53 62 64
WIND DIR SW SW SW SW SW SW SW SW SW S S S S SE S S S
WIND (MPH) 20 25 25 25 21 21 18 13 12 17 16 17 17 18 13 13 14
WIND GUST (MPH) 43 48 49 48 44 43 32 25 21 27 24 26 25 27 24 23 23
PRECIP PROB (%) 80 100 90 90 80 90 90 60 60 40 30 20 10 5 5 10 10
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.32 0.35 0.34 0.22 0.07 0.01 0.00 0.00
12 HOUR QPF 0.67 0.56 0.08 0.00
LOW END QPF 0.13 0.14 MM MM
HIGH END QPF 1.04 0.67 MM MM
6 HOUR SNOW 0.9 1.5 2.3 0.5 0.5 0.0 0.0 0.0
12 HOUR SNOW 2.4 2.8 0.5 0.0
LOW END SNOW 0.0 0.0 MM MM
HIGH END SNOW 4.8 3.4 MM MM
SNOW LEVEL (KFT) 8.5 8.8 8.7 8.4 8.2 8.0 8.0 8.0 8.0 8.1 7.8 7.4 7.4 7.3 7.7 7.9 7.8
SNOW RATIO (:1) 5 5 6 6 8 8 8 8 7 7 4 4 4 4 3 3 2
SNOW DENSITY (%) 20 20 16 16 12 12 12 12 14 14 25 25 25 25 33 33 50
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV OV OV OV OV OV BK SC SC SC SC BK
CLOUD COVER (%) 90 80 85 95 95 90 85 65 80 95 90 85 85 80 50 30 40 40 35 65
TEMPERATURE 35 32 42 35 35 33 38 30 31 30 34 24 21 19 27 22 17 18 30 27
MAX/MIN TEMP 31 43 30 39 26 35 17 31 13 35
DEWPOINT TEMP 21 19 31 31 29 26 32 26 23 22 24 18 12 9 16 17 10 8 17 19
HUMIDITY 57 58 64 84 79 76 77 86 72 73 68 77 68 64 64 80 72 65 59 71
WIND DIR S SE S S SW S SW S S SW SW W W W W W S S W SW
WIND (MPH) 21 19 19 20 19 16 14 16 18 18 18 14 13 11 9 6 8 9 6 6
WIND GUST (MPH) 33 31 32 32 33 26 25 24 31 33 28 23 21 17 14
PRECIP PROB (%) 20 40 90 100 100 90 90 90 90 100 90 70 40 40 30 20 10 20 10 10
PRECIP TYPE S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.12 0.50 0.27 0.25 0.31 0.15 0.01 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.1 2.3 1.5 2.8 4.1 2.2 0.2 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.7 7.5 8.2 8.6 8.2 7.6 7.3 7.0 6.5 6.0 5.6 5.1 4.3 3.7 3.6 4.1 3.5 3.3 3.7 4.8
SNOW RATIO (:1) 3 5 5 5 7 9 9 10 12 13 14 14 15 16 15 14 14 13 12 11
SNOW DENSITY (%) 33 20 20 20 14 11 11 10 8 7 7 7 6 6 6 7 7 7 8 9
..LAVA MOUNTAIN (10,430 FT) FREMONT COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV BK
CLOUD COVER (%) 90 90 90 90 95 95 95 85 90 85 90 80 70 80 70 75 70
TEMPERATURE 27 28 29 30 30 28 27 27 27 27 28 24 24 26 28 30 27
MIN/MAX TEMP 27 31 23 31
DEWPOINT TEMP 27 28 28 29 29 27 26 27 25 26 26 23 22 20 22 22 20
HUMIDITY 100 100 96 96 96 96 96 100 92 96 92 96 92 78 78 72 75
WIND DIR SW SW SW SW SW W W W W SW SW SW SW SW SW SW SW
WIND (MPH) 24 29 28 28 28 25 18 17 13 14 17 16 14 12 9 10 9
WIND GUST (MPH) 47 51 50 49 48 46 34 33 27 25 27 26 21 18 21 24 17
PRECIP PROB (%) 90 100 100 80 100 80 90 60 80 70 70 40 20 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.43 0.36 0.32 0.16 0.14 0.06 0.01 0.00
12 HOUR QPF 0.79 0.48 0.20 0.01
LOW END QPF 0.34 0.17 MM MM
HIGH END QPF 0.95 0.49 MM MM
6 HOUR SNOW 4.0 3.4 3.4 1.8 1.7 0.6 0.1 0.0
12 HOUR SNOW 7.4 5.2 2.3 0.1
LOW END SNOW 0.5 0.8 MM MM
HIGH END SNOW 10.2 8.3 MM MM
SNOW LEVEL (KFT) 8.2 8.4 8.5 8.5 8.2 8.0 8.0 8.0 7.9 7.9 7.9 7.5 7.2 6.8 7.4 7.8 7.6
SNOW RATIO (:1) 9 9 9 9 10 10 12 12 12 12 10 10 10 10 7 7 8
SNOW DENSITY (%) 11 11 11 11 10 10 8 8 8 8 10 10 10 10 14 14 12
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK OV OV OV OV OV BK OV OV OV OV OV OV SC FW SC SC SC SC
CLOUD COVER (%) 75 70 80 90 95 90 85 65 90 90 85 85 85 75 25 20 30 50 30 45
TEMPERATURE 25 25 29 27 30 24 24 23 23 22 19 16 15 11 13 13 11 10 19 19
MAX/MIN TEMP 24 29 22 25 19 21 9 16 8 22
DEWPOINT TEMP 17 18 25 26 26 21 23 20 19 19 16 11 9 6 8 8 5 3 12 13
HUMIDITY 71 75 85 96 85 88 96 86 83 87 88 79 77 77 79 79 76 73 74 77
WIND DIR SW SW SW S SW SW SW SW SW SW W W W W W W W W W W
WIND (MPH) 14 13 13 19 21 16 13 14 18 19 16 16 14 11 8 8 9 9 6 8
WIND GUST (MPH) 21 21 28 33 34 26 26 25 29 31 31 26 21 17 16 13 12 13
PRECIP PROB (%) 10 30 70 100 100 80 80 70 80 90 80 50 40 30 20 10 5 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.08 0.39 0.21 0.16 0.17 0.04 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.7 3.7 2.5 2.2 2.5 0.6 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.2 7.9 8.3 8.1 7.3 7.2 6.7 6.2 5.9 5.4 4.9 3.9 3.2 3.4 3.8 3.1 3.2 4.1 4.9
SNOW RATIO (:1) 8 10 9 9 10 12 12 13 14 14 14 15 16 16 16 16 16 15 14 13
SNOW DENSITY (%) 12 10 11 11 10 8 8 7 7 7 7 6 6 6 6 6 6 6 7 7
..GROUSE MOUNTAIN (9,400 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 90 90 95 90 95 90 85 95 90 85 85 70 80 80 75 65
TEMPERATURE 29 30 29 30 30 29 28 29 28 28 28 27 25 27 28 30 27
MIN/MAX TEMP 28 30 24 31
DEWPOINT TEMP 27 29 29 30 29 28 27 27 26 26 25 25 22 21 22 24 21
HUMIDITY 92 96 100 100 96 96 96 92 92 92 88 92 88 78 78 78 78
WIND DIR SW SW SW SW SW SW W W SW SW SW S S S S SW S
WIND (MPH) 16 20 20 20 21 19 12 11 9 9 10 10 10 9 8 6 8
WIND GUST (MPH) 41 44 43 43 43 41 29 27 21 19 21 20 19 18 18 19 17
PRECIP PROB (%) 100 100 100 90 100 80 90 70 90 80 70 50 30 10 10 5 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.43 0.33 0.31 0.13 0.12 0.05 0.01 0.00
12 HOUR QPF 0.76 0.44 0.17 0.01
LOW END QPF 0.33 0.19 MM MM
HIGH END QPF 0.96 0.50 MM MM
6 HOUR SNOW 3.8 3.0 3.3 1.6 1.4 0.5 0.1 0.0
12 HOUR SNOW 6.8 4.9 1.9 0.1
LOW END SNOW 2.6 1.8 MM MM
HIGH END SNOW 9.2 6.1 MM MM
SNOW LEVEL (KFT) 8.2 8.4 8.5 8.5 8.2 8.0 8.0 7.9 7.8 7.9 7.8 7.4 7.2 6.8 7.4 7.8 7.6
SNOW RATIO (:1) 9 9 9 9 11 11 12 12 12 12 10 10 9 9 7 7 6
SNOW DENSITY (%) 11 11 11 11 9 9 8 8 8 8 10 10 11 11 14 14 16
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK OV OV OV OV OV BK OV OV OV OV OV OV SC FW SC SC SC SC
CLOUD COVER (%) 75 65 80 90 90 90 85 65 90 90 85 85 85 75 30 20 30 50 30 40
TEMPERATURE 25 25 28 27 29 25 24 24 23 23 20 16 15 12 14 13 11 10 19 18
MAX/MIN TEMP 24 29 22 26 19 22 9 18 7 23
DEWPOINT TEMP 18 18 24 27 26 21 23 21 19 19 17 12 10 6 9 10 6 4 13 14
HUMIDITY 73 75 85 99 88 85 96 91 86 85 88 84 79 75 81 85 79 75 76 82
WIND DIR SE S S S SW SW SW SW S SW SW W W W W W W SW W SW
WIND (MPH) 10 10 10 12 13 11 10 10 12 13 11 10 9 6 5 5 5 5 4 4
WIND GUST (MPH) 18 18 24 27 27 21 21 20 24 27 25 21 18 13 12 11 10
PRECIP PROB (%) 20 30 80 100 100 90 90 70 90 90 90 60 40 30 20 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.09 0.36 0.20 0.16 0.17 0.03 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.7 3.2 2.3 2.2 2.5 0.5 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.2 7.8 8.2 8.0 7.2 7.2 6.7 6.1 5.8 5.4 4.9 3.9 3.2 3.3 3.8 3.0 2.9 3.8 4.8
SNOW RATIO (:1) 7 8 8 8 10 12 12 13 14 14 14 15 16 16 16 16 16 15 14 13
SNOW DENSITY (%) 14 12 12 12 10 8 8 7 7 7 7 6 6 6 6 6 6 6 7 7
..TOGWOTEE MOUNTAIN LODGE (8,710 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 95 95 95 95 95 90 90 95 90 90 90 85 85 80 75 65
TEMPERATURE 30 32 30 31 32 30 31 32 31 30 30 29 29 32 34 36 32
MIN/MAX TEMP 29 33 28 37
DEWPOINT TEMP 30 32 30 31 31 30 31 32 30 29 28 28 24 23 26 28 25
HUMIDITY 100 100 100 100 96 100 100 100 96 96 92 96 81 69 72 72 76
WIND DIR SW SW SW SW SW SW W W SW SW SW S S S S SW S
WIND (MPH) 13 16 16 16 16 14 12 11 6 6 6 6 5 5 5 5 4
WIND GUST (MPH) 36 39 37 37 37 36 27 26 19 18 19 18 16 14 16 18 14
PRECIP PROB (%) 90 100 100 90 90 90 80 80 90 70 70 50 30 20 10 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.23 0.15 0.17 0.10 0.11 0.06 0.01 0.00
12 HOUR QPF 0.38 0.27 0.17 0.01
LOW END QPF 0.27 0.18 MM MM
HIGH END QPF 1.03 0.53 MM MM
6 HOUR SNOW 1.7 1.0 1.5 1.0 1.1 0.5 0.1 0.0
12 HOUR SNOW 2.7 2.5 1.6 0.1
LOW END SNOW 1.1 0.9 MM MM
HIGH END SNOW 6.6 4.6 MM MM
SNOW LEVEL (KFT) 8.2 8.4 8.5 8.5 8.2 8.0 7.9 7.8 7.7 7.8 7.8 7.5 7.2 6.8 7.4 7.8 7.6
SNOW RATIO (:1) 8 8 8 8 9 9 10 10 10 10 9 9 8 8 6 6 5
SNOW DENSITY (%) 12 12 12 12 11 11 10 10 10 10 11 11 12 12 16 16 20
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK OV OV OV OV OV BK OV OV OV OV OV OV SC FW SC SC SC SC
CLOUD COVER (%) 75 65 80 90 90 90 90 65 90 90 85 85 85 75 30 25 30 45 30 40
TEMPERATURE 28 28 34 33 32 28 30 27 26 26 25 22 18 14 19 17 14 13 25 22
MAX/MIN TEMP 27 35 26 32 22 28 12 23 11 29
DEWPOINT TEMP 19 20 27 31 27 24 27 24 21 21 21 18 11 7 12 13 7 6 16 17
HUMIDITY 69 71 76 94 83 83 88 89 81 80 83 84 75 72 74 82 74 71 70 79
WIND DIR S S S S SW SW SW S S SW SW SW W W W W W S W SW
WIND (MPH) 6 5 8 9 10 6 8 6 9 9 10 6 6 4 4 3 3 2 3 2
WIND GUST (MPH) 16 16 21 24 24 18 19 17 20 23 24 18 14 11 11 9 9 8 8
PRECIP PROB (%) 20 30 80 100 100 90 90 70 90 90 90 60 40 30 20 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.08 0.35 0.19 0.15 0.17 0.04 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.3 2.6 1.9 1.9 2.3 0.7 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.2 7.9 8.2 8.0 7.2 7.2 6.6 6.1 5.8 5.4 4.8 3.9 3.2 3.3 3.8 3.0 3.0 3.8 4.7
SNOW RATIO (:1) 5 7 7 7 8 10 10 12 13 14 14 15 16 16 15 15 15 14 13 12
SNOW DENSITY (%) 20 14 14 14 12 10 10 8 7 7 7 6 6 6 6 6 6 7 7 8
..BROOKS LAKE LODGE (9,340 FT) FREMONT COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV BK
CLOUD COVER (%) 90 85 85 90 90 90 90 80 90 75 85 80 65 75 70 70 65
TEMPERATURE 30 31 31 32 32 30 31 31 30 29 29 25 25 29 33 35 31
MIN/MAX TEMP 29 33 24 36
DEWPOINT TEMP 29 30 29 30 30 29 29 27 27 27 27 25 23 21 23 24 22
HUMIDITY 96 96 92 92 92 96 92 85 88 92 92 100 92 72 66 64 69
WIND DIR SW SW SW SW SW W W W W SW SW SW SW SW SW SW SW
WIND (MPH) 14 19 18 17 18 16 13 13 9 8 9 8 6 5 5 6 4
WIND GUST (MPH) 43 49 48 46 46 43 33 32 25 21 24 21 18 14 18 21 13
PRECIP PROB (%) 90 100 100 90 100 80 90 70 80 70 70 50 20 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.42 0.35 0.33 0.15 0.13 0.07 0.01 0.00
12 HOUR QPF 0.77 0.48 0.20 0.01
LOW END QPF 0.36 0.17 MM MM
HIGH END QPF 0.93 0.48 MM MM
6 HOUR SNOW 4.4 3.7 3.7 1.9 1.6 0.8 0.1 0.0
12 HOUR SNOW 8.1 5.6 2.4 0.1
LOW END SNOW 0.3 0.8 MM MM
HIGH END SNOW 11.1 7.5 MM MM
SNOW LEVEL (KFT) 8.3 8.5 8.6 8.5 8.3 8.1 8.1 8.1 7.9 7.9 7.9 7.5 7.2 6.8 7.4 7.8 7.6
SNOW RATIO (:1) 10 10 10 10 11 11 12 12 12 12 11 11 10 10 8 8 8
SNOW DENSITY (%) 10 10 10 10 9 9 8 8 8 8 9 9 10 10 12 12 12
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK OV OV OV OV OV BK OV OV OV OV OV BK FW FW SC SC FW SC
CLOUD COVER (%) 70 60 75 90 90 85 85 60 85 90 85 85 85 70 25 15 30 45 25 40
TEMPERATURE 27 27 33 32 32 26 29 27 25 24 24 21 17 13 18 17 14 13 25 22
MAX/MIN TEMP 26 34 24 30 21 25 10 22 10 28
DEWPOINT TEMP 18 19 25 28 27 22 24 21 20 19 18 13 10 6 9 10 7 5 14 14
HUMIDITY 67 73 73 86 81 85 81 79 81 82 76 72 72 72 67 72 72 71 62 70
WIND DIR S SW SW S SW SW SW SW SW SW W W W W W W W W W W
WIND (MPH) 6 5 9 12 13 10 10 9 10 11 12 10 8 5 5 3 3 3 4 3
WIND GUST (MPH) 17 17 26 31 31 25 24 23 26 28 28 24 19 14 14 11 11 11 11 11
PRECIP PROB (%) 10 30 70 100 100 80 80 70 80 90 80 50 40 30 20 10 5 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.09 0.40 0.23 0.17 0.19 0.03 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.8 3.8 2.7 2.3 2.7 0.5 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.2 7.9 8.3 8.1 7.3 7.2 6.7 6.2 5.8 5.4 4.9 3.9 3.2 3.4 3.8 3.2 3.2 4.1 4.9
SNOW RATIO (:1) 8 10 9 9 10 12 12 13 14 14 14 15 16 16 16 16 15 15 13 13
SNOW DENSITY (%) 12 10 11 11 10 8 8 7 7 7 7 6 6 6 6 6 6 6 7 7
..BAIRD SNOW (8,900 FT) BONNEVILLE COUNTY ID
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 100 95 90 100 95 95 95 95 95 90 85 75 85 85 75 75
TEMPERATURE 27 28 30 31 29 31 29 30 29 29 30 29 29 28 32 33 30
MIN/MAX TEMP 28 31 27 34
DEWPOINT TEMP 27 28 30 30 28 30 29 30 26 26 27 26 22 21 24 27 24
HUMIDITY 98 100 98 98 97 95 100 100 90 90 89 86 77 74 73 80 78
WIND DIR SW SW SW SW SW SW SW SW S S S S S S S S S
WIND (MPH) 20 24 24 23 21 19 14 12 11 13 13 14 14 13 12 11 13
WIND GUST (MPH) 32 35 34 33 32 28 25 20 18 19 20 20 18 18
PRECIP PROB (%) 90 100 90 90 100 90 80 80 80 80 40 40 10 10 0 0 5
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.22 0.14 0.17 0.12 0.11 0.01 0.00 0.00
12 HOUR QPF 0.36 0.29 0.12 0.00
LOW END QPF 0.19 0.12 0.04 0.00
HIGH END QPF 0.73 0.44 0.23 0.02
6 HOUR SNOW 1.7 1.1 1.7 1.3 1.1 0.1 0.0 0.0
12 HOUR SNOW 2.8 3.0 1.2 0.0
LOW END SNOW 0.0 0.4 0.2 0.0
HIGH END SNOW 4.7 4.9 2.0 0.1
SNOW LEVEL (KFT) 8.0 8.2 8.5 8.3 7.9 7.7 7.6 7.7 7.7 7.7 7.8 7.3 7.2 6.9 7.3 7.7 7.6
SNOW RATIO (:1) 8 8 7 8 9 10 11 11 10 10 8 7 7 6 6 4 4
SNOW DENSITY (%) 12 12 14 12 11 10 9 9 10 10 12 14 14 16 16 25 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK FW SC SC SC OV
CLOUD COVER (%) 80 80 90 100 95 90 90 85 95 95 85 90 85 80 65 25 30 50 35 70
TEMPERATURE 29 29 31 29 30 29 27 26 26 26 23 19 19 16 16 16 14 12 19 20
MAX/MIN TEMP 28 31 27 28 23 25 14 20 11 24
DEWPOINT TEMP 20 25 27 28 28 25 26 22 22 22 20 14 12 11 13 11 9 6 14 13
HUMIDITY 69 85 85 97 91 85 96 86 86 85 86 81 75 79 84 80 79 76 79 73
WIND DIR SE SE S S SW S S SW S SW SW SW SW W W W SW S SW W
WIND (MPH) 18 18 14 16 19 14 12 12 18 20 16 14 14 11 8 6 9 10 5 5
WIND GUST (MPH) 23 23 27 21 19 19 25 28 24 21
PRECIP PROB (%) 10 40 80 100 90 90 90 80 90 90 80 60 40 30 20 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.15 0.57 0.26 0.26 0.28 0.11 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 1.0 4.2 2.6 3.0 3.7 1.6 0.0 0.0 0.0
LOW END SNOW 0.0 MM MM MM MM MM MM MM MM MM
HIGH END SNOW 0.1 MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.4 8.0 8.3 7.7 7.2 7.1 6.7 6.2 5.8 5.3 4.9 4.0 3.4 3.4 3.9 3.2 2.7 3.2 4.5
SNOW RATIO (:1) 4 6 6 6 8 10 10 10 11 13 14 14 15 16 15 15 14 14 13 12
SNOW DENSITY (%) 25 16 16 16 12 10 10 10 9 7 7 7 6 6 6 6 7 7 7 8
..PINE CREEK PASS SNOTEL (6,720 FT) TETON COUNTY ID
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 100 95 90 95 90 90 90 95 90 85 90 85 85 75 70 70
TEMPERATURE 36 37 38 38 36 36 37 38 37 37 37 37 37 36 42 44 40
MIN/MAX TEMP 35 39 34 45
DEWPOINT TEMP 33 34 35 35 32 33 34 36 33 33 33 31 28 27 30 32 30
HUMIDITY 90 89 90 89 86 90 88 90 85 85 85 77 70 69 63 61 66
WIND DIR S SW S SW SW SW SW SW S S S S S SE S S S
WIND (MPH) 11 12 11 11 10 10 10 8 5 5 5 5 5 6 8 8 6
WIND GUST (MPH) 28 28 27 25 25 25 23 19 14 14 14 13 13 14 17 18 16
PRECIP PROB (%) 90 100 90 80 100 80 80 90 90 90 50 50 20 20 5 5 5
PRECIP TYPE R R R R S R S S R R R S
6 HOUR QPF 0.31 0.19 0.20 0.18 0.11 0.02 0.01 0.00
12 HOUR QPF 0.50 0.38 0.13 0.01
LOW END QPF 0.19 0.11 0.05 0.00
HIGH END QPF 0.76 0.36 0.23 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.9 0.6 0.0
SNOW LEVEL (KFT) 8.2 8.5 8.6 8.4 8.0 7.7 7.6 7.5 7.6 7.7 7.8 7.5 7.4 7.0 7.4 7.6 7.6
SNOW RATIO (:1) 3 3 3 3 4 4 5 5 5 4 3 2 3 2 2 2 2
SNOW DENSITY (%) 33 33 33 33 25 25 20 20 20 25 33 50 33 50 50 50 50
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK FW SC SC SC BK
CLOUD COVER (%) 75 75 90 100 95 90 90 90 95 95 90 85 80 80 50 25 30 40 25 60
TEMPERATURE 37 36 42 38 36 34 37 35 33 32 32 28 25 22 26 26 22 19 30 29
MAX/MIN TEMP 35 43 32 39 30 35 20 30 18 34
DEWPOINT TEMP 26 27 32 34 31 29 31 29 27 26 24 21 19 16 18 19 15 12 19 21
HUMIDITY 63 68 68 85 81 81 79 80 79 78 72 75 76 76 69 76 75 74 63 71
WIND DIR SE SE S S S S S S S SW SW SW SW SW SW SW SE SE S S
WIND (MPH) 8 8 10 8 8 5 8 5 8 9 11 8 5 4 4 3 3 3 4 3
WIND GUST (MPH) 17 19 21 19 19 14 18 14 18 21 23 18 13 10 11
PRECIP PROB (%) 10 40 90 100 90 90 90 80 90 90 80 50 30 30 20 10 10 10 10 5
PRECIP TYPE S R R S S S S S S S S S S S
12 HOUR QPF 0.00 0.15 0.50 0.23 0.24 0.21 0.05 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.0 0.1 0.3 1.8 2.3 0.7 0.0 0.0 0.0
LOW END SNOW 0.0 MM MM MM MM MM MM MM MM MM
HIGH END SNOW 0.0 MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.4 8.0 8.3 7.6 7.1 7.0 6.7 6.2 5.7 5.2 4.8 3.9 3.4 3.4 3.8 3.2 2.7 3.2 4.3
SNOW RATIO (:1) 1 2 3 3 5 6 6 6 8 10 12 13 14 15 14 13 13 13 11 9
SNOW DENSITY (%) 100 50 33 33 20 16 16 16 12 10 8 7 7 6 7 7 7 7 9 11
..GARNS MOUNTAIN (9,015 FT) TETON COUNTY ID
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK OV
CLOUD COVER (%) 90 100 90 90 95 95 95 90 95 95 90 85 80 85 75 70 70
TEMPERATURE 32 33 34 34 33 33 31 33 32 32 32 33 33 32 36 38 34
MIN/MAX TEMP 32 34 31 39
DEWPOINT TEMP 32 32 33 34 32 32 31 33 30 30 30 30 26 25 28 31 27
HUMIDITY 100 98 98 98 96 98 100 100 91 91 91 89 78 75 74 76 76
WIND DIR SW SW SW SW SW SW SW SW SW S S S S S S S S
WIND (MPH) 20 21 21 21 21 18 17 13 11 11 10 9 10 10 11 11 11
WIND GUST (MPH) 36 36 35 34 33 33 32 26 21 20 19 18 17 18 21 21 20
PRECIP PROB (%) 90 100 90 90 90 70 80 80 90 90 60 60 20 20 5 5 5
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.51 0.48 0.39 0.36 0.20 0.03 0.01 0.00
12 HOUR QPF 0.99 0.75 0.23 0.01
LOW END QPF 0.21 0.12 0.04 0.00
HIGH END QPF 1.35 0.61 0.31 0.03
6 HOUR SNOW 1.6 1.0 2.5 2.6 1.5 0.1 0.0 0.0
12 HOUR SNOW 2.6 5.1 1.6 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 5.7 4.1 1.8 0.1
SNOW LEVEL (KFT) 8.1 8.5 8.6 8.4 8.0 7.7 7.5 7.5 7.5 7.6 7.7 7.5 7.3 7.0 7.3 7.6 7.6
SNOW RATIO (:1) 4 4 5 5 6 7 8 8 8 7 5 4 4 4 4 3 3
SNOW DENSITY (%) 25 25 20 20 16 14 12 12 12 14 20 25 25 25 25 33 33
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV SC SC SC SC SC BK
CLOUD COVER (%) 75 75 90 100 95 90 90 90 95 90 85 80 65 80 45 25 30 35 30 60
TEMPERATURE 33 33 36 33 32 31 31 31 30 29 27 24 22 20 20 20 19 17 24 24
MAX/MIN TEMP 32 36 29 33 26 28 17 23 16 27
DEWPOINT TEMP 22 27 30 31 29 27 29 27 26 24 22 20 16 14 16 15 14 11 17 17
HUMIDITY 64 79 79 91 88 86 91 86 84 82 83 84 75 80 82 80 80 76 75 75
WIND DIR SE S S S S S S S S SW SW SW SW SW SW SW S S S SW
WIND (MPH) 13 13 14 14 13 9 11 10 13 16 16 13 10 6 6 4 5 5 5 3
WIND GUST (MPH) 23 24 29 27 25 18 21 20 25 27 29 25 19 13 13 11 11
PRECIP PROB (%) 10 40 90 100 90 80 90 80 90 90 80 50 30 20 20 10 5 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.23 0.59 0.26 0.34 0.26 0.05 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.6 2.9 2.2 3.5 3.4 0.7 0.0 0.0 0.0
LOW END SNOW 0.0 MM MM MM MM MM MM MM MM MM
HIGH END SNOW 0.0 MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.4 8.0 8.2 7.5 7.0 6.9 6.7 6.2 5.7 5.1 4.8 3.9 3.4 3.3 3.8 3.2 2.8 3.1 4.2
SNOW RATIO (:1) 2 4 4 5 7 8 8 9 10 13 13 14 15 15 15 14 14 13 12 11
SNOW DENSITY (%) 50 25 25 20 14 12 12 11 10 7 7 7 6 6 6 7 7 7 8 9
..BIG ELK MOUNTAIN (8,734 FT) BONNEVILLE COUNTY ID
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 100 95 95 95 95 90 90 90 90 80 75 70 85 75 75 70
TEMPERATURE 30 32 34 34 33 33 32 33 31 32 31 32 31 31 33 36 34
MIN/MAX TEMP 32 34 31 36
DEWPOINT TEMP 29 31 32 32 31 31 31 33 26 27 27 25 22 22 25 28 26
HUMIDITY 98 97 95 95 92 93 97 100 84 84 84 75 69 68 71 73 72
WIND DIR SW SW SW SW SW SW SW SW S S S S S SE S S SE
WIND (MPH) 25 28 28 28 25 23 17 13 13 16 14 16 17 16 13 13 16
WIND GUST (MPH) 37 40 39 37 35 32 27 21 19 20 21 21 21
PRECIP PROB (%) 90 100 90 90 90 80 80 80 80 80 40 40 5 5 0 0 5
PRECIP TYPE S S S S S S
6 HOUR QPF 0.62 0.41 0.42 0.21 0.09 0.01 0.00 0.00
12 HOUR QPF 1.03 0.63 0.10 0.00
LOW END QPF 0.12 0.10 0.03 0.00
HIGH END QPF 1.33 0.55 0.19 0.01
6 HOUR SNOW 3.1 2.1 2.9 1.5 0.6 0.1 0.0 0.0
12 HOUR SNOW 5.2 4.4 0.7 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 6.5 4.3 1.1 0.1
SNOW LEVEL (KFT) 8.2 8.4 8.6 8.4 8.0 7.7 7.6 7.7 7.8 7.8 7.9 7.3 7.2 7.0 7.4 7.6 7.7
SNOW RATIO (:1) 5 5 5 6 6 7 8 8 8 6 5 4 4 4 4 3 3
SNOW DENSITY (%) 20 20 20 16 16 14 12 12 12 16 20 25 25 25 25 33 33
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 FW SC BK SC OV
CLOUD COVER (%) 75 80 90 100 95 90 90 85 95 90 85 85 80 80 75 25 40 55 30 70
TEMPERATURE 33 33 33 32 32 31 30 29 30 29 25 21 22 20 19 20 18 16 22 23
MAX/MIN TEMP 33 34 29 31 25 28 19 22 15 26
DEWPOINT TEMP 22 26 26 30 27 26 28 24 24 23 21 16 14 13 13 12 11 8 14 15
HUMIDITY 62 75 75 92 83 83 91 81 77 78 83 79 71 73 77 73 73 71 72 73
WIND DIR SE SE S S S S S S S SW SW SW SW SW SW SW S SE S SW
WIND (MPH) 21 23 19 20 23 17 14 14 21 23 18 17 16 13 8 6 9 10 5 6
WIND GUST (MPH) 29 28 28 31 24 23 21 29 32 27 24
PRECIP PROB (%) 10 40 80 100 90 90 90 80 90 90 80 50 40 20 20 10 10 10 5 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.12 0.55 0.19 0.18 0.19 0.06 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.6 3.3 1.6 1.8 2.4 0.9 0.0 0.0 0.0
LOW END SNOW 0.0 MM MM MM MM MM MM MM MM MM
HIGH END SNOW 0.0 MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.6 7.5 8.1 8.4 7.7 7.2 7.0 6.8 6.3 5.8 5.3 4.9 4.1 3.5 3.4 3.9 3.4 2.9 3.2 4.4
SNOW RATIO (:1) 3 4 5 5 7 8 8 9 10 12 13 14 15 15 15 14 14 13 12 11
SNOW DENSITY (%) 33 25 20 20 14 12 12 11 10 8 7 7 6 6 6 7 7 7 8 9
..SYLVAN PASS (8,420 FT) PARK COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 95 95 95 95 100 95 95 95 95 95 95 95 90 85 75 65 55
TEMPERATURE 33 34 32 32 32 30 31 33 31 30 30 30 30 32 34 36 32
MIN/MAX TEMP 29 34 29 37
DEWPOINT TEMP 30 31 32 32 31 30 30 29 28 28 28 29 27 25 26 26 24
HUMIDITY 89 89 100 100 96 100 96 85 88 92 92 96 88 75 72 67 72
WIND DIR SW SW SW W W W W W SW SW SW SW SW SW SW SW SW
WIND (MPH) 20 23 21 21 23 23 20 20 17 13 12 13 12 12 11 12 10
WIND GUST (MPH) 46 51 48 48 49 48 42 40 34 31 29 29 29 27 26 27 21
PRECIP PROB (%) 90 100 100 80 90 90 80 70 80 80 80 60 40 30 10 5 0
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.42 0.32 0.29 0.14 0.10 0.16 0.02 0.00
12 HOUR QPF 0.74 0.43 0.26 0.02
LOW END QPF 0.46 0.18 MM MM
HIGH END QPF 0.95 0.52 MM MM
6 HOUR SNOW 4.1 3.1 3.4 1.8 1.3 1.9 0.2 0.0
12 HOUR SNOW 7.2 5.2 3.2 0.2
LOW END SNOW 3.0 1.6 MM MM
HIGH END SNOW 11.9 7.2 MM MM
SNOW LEVEL (KFT) 8.1 8.3 8.3 8.3 8.2 7.9 7.7 7.6 7.5 7.5 7.6 7.8 7.6 7.2 7.4 7.7 7.5
SNOW RATIO (:1) 10 10 10 10 12 12 13 13 13 13 12 12 11 11 8 8 6
SNOW DENSITY (%) 10 10 10 10 8 8 7 7 7 7 8 8 9 9 12 12 16
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV SC BK OV OV OV OV BK OV OV OV OV OV OV SC SC SC BK SC SC
CLOUD COVER (%) 70 45 60 95 95 90 85 65 80 95 80 85 85 80 50 30 45 50 30 35
TEMPERATURE 27 26 35 34 30 25 30 28 23 24 27 21 16 12 19 18 12 11 25 24
MAX/MIN TEMP 25 37 23 33 19 28 9 23 8 29
DEWPOINT TEMP 19 18 28 30 28 22 25 23 20 20 22 16 11 8 12 12 8 6 16 17
HUMIDITY 71 71 74 86 91 88 81 81 89 87 81 82 80 82 74 75 82 78 68 75
WIND DIR S SW SW SW SW SW SW SW SW SW SW W W W W W SW SW W SW
WIND (MPH) 11 11 13 12 12 10 13 11 12 14 17 14 12 10 10 8 6 6 8 8
WIND GUST (MPH) 26 27 29 26 27 23 25 25 27 32 33 31 26 20 20 18 17 16 16 17
PRECIP PROB (%) 5 20 60 90 90 70 70 50 60 70 60 40 20 20 10 5 5 5 5 5
PRECIP TYPE S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.06 0.41 0.18 0.15 0.22 0.05 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.2 3.6 2.1 2.0 3.1 0.8 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.1 7.0 7.8 8.1 7.8 6.9 6.9 6.5 5.8 5.6 5.2 4.6 3.6 3.0 3.1 3.4 2.7 2.6 3.6 4.4
SNOW RATIO (:1) 6 8 8 8 10 12 12 13 14 14 15 15 16 16 16 16 16 15 14 13
SNOW DENSITY (%) 16 12 12 12 10 8 8 7 7 7 6 6 6 6 6 6 6 6 7 7
..HEDGES PEAK (9,675 FT) PARK COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 90 95 90 90 95 90 90 85 85 85 90 90 90 85 75 65 65
TEMPERATURE 32 34 34 33 34 31 30 32 31 31 29 30 30 31 32 34 32
MIN/MAX TEMP 30 33 28 35
DEWPOINT TEMP 29 31 31 31 31 30 29 29 27 28 28 29 28 26 27 26 24
HUMIDITY 88 89 89 92 89 96 96 88 85 88 96 96 92 81 81 72 74
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S
WIND (MPH) 19 21 21 21 21 20 18 17 16 14 12 13 13 12 12 12 10
WIND GUST (MPH) 41 46 44 43 44 46 36 35 32 29 26 26 27 27 28 29 21
PRECIP PROB (%) 90 80 100 80 90 70 80 60 30 60 70 60 40 30 10 5 0
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.39 0.27 0.20 0.09 0.11 0.20 0.03 0.00
12 HOUR QPF 0.66 0.29 0.31 0.03
LOW END QPF 0.34 0.14 MM MM
HIGH END QPF 0.86 0.51 MM MM
6 HOUR SNOW 2.9 1.8 2.0 1.1 1.3 2.2 0.3 0.0
12 HOUR SNOW 4.7 3.1 3.5 0.3
LOW END SNOW 1.0 1.1 MM MM
HIGH END SNOW 8.0 5.5 MM MM
SNOW LEVEL (KFT) 7.9 8.2 8.3 8.2 8.0 7.7 7.5 7.2 7.1 7.2 7.4 7.6 7.7 7.2 7.4 7.6 7.4
SNOW RATIO (:1) 8 8 7 7 10 10 12 12 12 12 11 11 10 10 7 7 6
SNOW DENSITY (%) 12 12 14 14 10 10 8 8 8 8 9 9 10 10 14 14 16
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER BK SC OV OV OV OV OV OV OV OV OV OV OV BK SC FW SC BK SC SC
CLOUD COVER (%) 70 45 75 90 95 90 85 85 80 90 85 80 80 65 40 25 35 50 35 40
TEMPERATURE 25 25 33 32 30 26 28 27 25 24 24 22 16 14 16 16 12 10 22 21
MAX/MIN TEMP 24 34 24 30 21 26 12 20 8 26
DEWPOINT TEMP 19 19 27 28 27 23 24 22 21 20 20 16 11 8 11 9 7 5 16 14
HUMIDITY 76 77 78 88 88 88 85 81 86 85 83 76 79 77 77 75 79 80 77 75
WIND DIR S S S S S S SW SW S SW SW SW SW W SW SW SW SW SW SW
WIND (MPH) 11 13 13 13 13 10 12 11 13 16 16 13 12 10 10 8 8 8 8 6
WIND GUST (MPH) 21 27 31 26 24 21 25 23 26 31 33 28 23 18 19 16 14 13 14 14
PRECIP PROB (%) 0 10 50 80 80 60 60 40 50 70 60 30 20 10 5 5 0 5 5 0
PRECIP TYPE S S S S S S S S S S S
12 HOUR QPF 0.00 0.07 0.51 0.13 0.18 0.20 0.03 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.5 4.3 1.5 2.4 2.8 0.5 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.0 6.9 7.7 8.0 7.6 6.7 6.7 6.4 5.8 5.6 5.1 4.5 3.5 2.8 2.9 3.3 2.5 2.2 3.1 4.1
SNOW RATIO (:1) 6 7 7 8 10 11 12 13 13 14 14 15 16 16 16 16 16 15 13 13
SNOW DENSITY (%) 16 14 14 12 10 9 8 7 7 7 7 6 6 6 6 6 6 6 7 7
..GRIZZLY (7,470 FT) PARK COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 90 90 90 90 95 95 90 85 80 85 90 90 95 90 80 70 60
TEMPERATURE 33 35 36 36 36 34 33 34 33 33 32 33 33 34 35 37 34
MIN/MAX TEMP 33 36 31 38
DEWPOINT TEMP 32 34 34 35 34 33 33 32 30 31 32 32 31 30 30 30 27
HUMIDITY 96 96 92 96 92 96 100 92 89 92 100 96 92 85 82 75 74
WIND DIR SW SW SW SW SW SW SW SW SW SW SW S S SW SW SW S
WIND (MPH) 16 19 19 20 21 20 17 14 14 13 12 12 12 12 11 11 10
WIND GUST (MPH) 37 43 40 40 40 41 33 31 31 29 25 25 24 26 27 26 20
PRECIP PROB (%) 90 80 90 70 90 70 80 70 40 60 70 60 50 30 10 5 0
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.31 0.19 0.16 0.08 0.08 0.15 0.02 0.00
12 HOUR QPF 0.50 0.24 0.23 0.02
LOW END QPF 0.27 0.10 MM MM
HIGH END QPF 0.66 0.36 MM MM
6 HOUR SNOW 0.6 0.0 0.4 0.3 0.6 1.1 0.1 0.0
12 HOUR SNOW 0.6 0.7 1.7 0.1
LOW END SNOW 0.1 0.5 MM MM
HIGH END SNOW 4.3 3.4 MM MM
SNOW LEVEL (KFT) 7.7 8.1 8.3 8.1 7.8 7.6 7.3 7.2 7.1 7.2 7.3 7.5 7.6 7.2 7.3 7.5 7.4
SNOW RATIO (:1) 5 5 5 5 7 7 9 9 9 9 8 8 7 7 5 5 4
SNOW DENSITY (%) 20 20 20 20 14 14 11 11 11 11 12 12 14 14 20 20 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER BK SC OV OV OV OV OV OV OV OV OV OV OV OV SC FW SC BK SC SC
CLOUD COVER (%) 60 50 75 90 90 90 85 75 80 90 85 80 80 70 50 25 35 60 40 45
TEMPERATURE 29 28 36 35 32 27 30 32 28 26 27 25 18 15 20 20 15 13 24 25
MAX/MIN TEMP 27 37 25 34 24 30 13 24 11 29
DEWPOINT TEMP 22 21 32 32 30 25 27 26 24 24 24 19 13 11 14 14 11 10 18 18
HUMIDITY 76 75 83 89 91 91 88 79 86 90 86 77 82 83 79 77 82 86 77 75
WIND DIR S S S S SW S SW SW S SW SW SW SW SW SW SW SW S SW SW
WIND (MPH) 10 13 13 12 11 10 11 10 11 14 14 12 9 6 8 6 6 5 6 6
WIND GUST (MPH) 19 28 28 27 23 20 24 23 23 26 28 25 18 13 16 13 12 11 14 13
PRECIP PROB (%) 5 20 60 80 80 60 60 40 60 70 60 30 20 10 5 5 0 5 5 0
PRECIP TYPE S S S S S S S S S S S S
12 HOUR QPF 0.00 0.10 0.41 0.10 0.16 0.14 0.01 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.0 1.4 1.0 1.9 1.9 0.2 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.0 7.0 7.7 8.0 7.5 6.6 6.6 6.4 5.9 5.6 5.1 4.5 3.5 2.8 2.9 3.3 2.5 2.2 3.0 4.0
SNOW RATIO (:1) 4 6 5 6 8 10 10 11 12 13 14 15 16 16 16 15 15 14 13 12
SNOW DENSITY (%) 25 16 20 16 12 10 10 9 8 7 7 6 6 6 6 6 6 7 7 8
..TALUS (7,900 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK
CLOUD COVER (%) 90 95 95 90 95 95 90 95 95 95 90 90 85 85 70 65 60
TEMPERATURE 32 33 33 33 33 32 32 33 32 30 31 31 31 32 33 36 33
MIN/MAX TEMP 31 35 29 37
DEWPOINT TEMP 32 32 32 32 31 32 32 32 30 30 30 29 27 26 28 29 26
HUMIDITY 100 96 96 96 92 100 100 96 92 100 96 92 85 78 82 75 76
WIND DIR SW SW SW SW SW SW SW SW SW SW S S S S S S S
WIND (MPH) 16 16 16 16 14 16 13 12 10 8 8 8 6 6 6 6 4
WIND GUST (MPH) 36 40 39 37 36 36 28 28 24 20 19 18 17 16 17 19 13
PRECIP PROB (%) 100 100 100 90 100 90 90 80 90 90 90 70 50 30 20 10 0
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.94 0.69 0.49 0.28 0.24 0.21 0.02 0.01
12 HOUR QPF 1.63 0.77 0.45 0.03
LOW END QPF 0.46 0.22 MM MM
HIGH END QPF 1.56 0.74 MM MM
6 HOUR SNOW 4.8 3.5 4.0 2.6 2.3 1.7 0.1 0.0
12 HOUR SNOW 8.3 6.6 4.0 0.1
LOW END SNOW 0.3 1.0 MM MM
HIGH END SNOW 14.4 6.7 MM MM
SNOW LEVEL (KFT) 8.0 8.2 8.2 8.2 8.0 7.7 7.5 7.4 7.4 7.4 7.5 7.6 7.5 7.1 7.2 7.6 7.5
SNOW RATIO (:1) 6 6 6 6 8 8 10 10 10 10 8 8 7 7 5 5 4
SNOW DENSITY (%) 16 16 16 16 12 12 10 10 10 10 12 12 14 14 20 20 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK BK OV OV OV OV BK OV OV OV OV OV OV SC SC SC BK SC SC
CLOUD COVER (%) 75 55 65 95 95 90 85 60 90 90 85 90 85 75 45 30 50 60 40 45
TEMPERATURE 26 24 33 34 30 27 30 29 25 24 25 23 17 14 19 18 13 12 23 24
MAX/MIN TEMP 23 36 24 33 21 28 11 23 8 28
DEWPOINT TEMP 19 18 29 33 27 23 28 26 22 21 23 19 12 9 15 14 9 6 18 18
HUMIDITY 76 75 83 97 88 85 91 89 89 87 91 84 80 80 85 82 85 78 79 77
WIND DIR S S S S SW S SW SW S SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 6 8 8 10 9 8 9 8 9 11 12 10 8 5 5 3 3 3 3 3
WIND GUST (MPH) 17 18 20 21 20 16 20 19 20 24 25 23 17 12 13 11 9 10 9
PRECIP PROB (%) 10 40 90 100 90 90 90 80 90 90 90 60 40 30 30 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.22 0.66 0.30 0.29 0.25 0.07 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.7 4.7 3.0 3.5 3.4 1.0 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.1 7.1 7.7 8.0 7.6 6.8 6.9 6.5 5.9 5.6 5.2 4.7 3.7 3.0 3.1 3.5 2.7 2.4 3.2 4.3
SNOW RATIO (:1) 4 6 6 6 8 10 10 12 12 14 14 15 16 16 16 15 15 14 13 12
SNOW DENSITY (%) 25 16 16 16 12 10 10 8 8 7 7 6 6 6 6 6 6 7 7 8
..MOUNT GLORY (10,227 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 90 90 90 95 95 95 95 95 90 85 80 75 85 80 75 70
TEMPERATURE 30 31 31 33 32 30 30 30 29 30 30 28 28 29 30 32 30
MIN/MAX TEMP 29 32 27 33
DEWPOINT TEMP 29 31 31 32 31 30 29 30 29 29 28 26 23 22 24 27 24
HUMIDITY 96 100 100 96 96 100 96 100 100 96 92 92 81 75 78 81 78
WIND DIR SW SW SW SW SW W W W SW S S S S S S S S
WIND (MPH) 11 14 14 14 14 12 9 6 5 8 8 8 9 9 6 5 5
WIND GUST (MPH) 41 43 43 42 41 36 24 19 17 21 21 19 19 19 17 16 17
PRECIP PROB (%) 100 100 100 90 100 90 90 90 90 70 60 40 20 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.50 0.40 0.42 0.20 0.13 0.02 0.01 0.00
12 HOUR QPF 0.90 0.62 0.15 0.01
LOW END QPF 0.26 0.16 MM MM
HIGH END QPF 1.09 0.68 MM MM
6 HOUR SNOW 3.0 2.4 3.4 1.8 1.1 0.1 0.1 0.0
12 HOUR SNOW 5.4 5.2 1.2 0.1
LOW END SNOW 0.2 0.6 MM MM
HIGH END SNOW 7.8 6.2 MM MM
SNOW LEVEL (KFT) 8.1 8.4 8.5 8.4 8.0 7.8 7.7 7.7 7.7 7.8 7.8 7.4 7.3 6.9 7.4 7.7 7.6
SNOW RATIO (:1) 6 6 6 6 8 8 9 9 9 9 6 6 5 5 4 4 4
SNOW DENSITY (%) 16 16 16 16 12 12 11 11 11 11 16 16 20 20 25 25 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK OV OV OV OV OV OV SC FW SC SC SC SC
CLOUD COVER (%) 75 75 85 95 90 90 90 70 85 90 80 85 80 75 45 25 30 45 35 45
TEMPERATURE 29 29 30 29 31 30 27 27 28 27 23 19 19 16 16 16 15 13 20 20
MAX/MIN TEMP 28 31 27 29 24 26 14 20 11 24
DEWPOINT TEMP 20 20 25 29 27 25 26 25 23 22 20 15 11 10 12 12 9 6 13 14
HUMIDITY 69 69 82 99 85 81 96 94 81 80 86 84 72 75 82 85 77 73 74 79
WIND DIR SE SE S S SW S SW S S SW SW SW SW W W W S S SW S
WIND (MPH) 9 10 8 8 10 8 6 6 10 11 9 6 6 5 4 3 4 5 3 3
WIND GUST (MPH) 19 20 20 23 24 20 18 19 25 26 23 20 19 14 11 10 10 11 9 10
PRECIP PROB (%) 20 40 90 100 100 90 90 80 90 90 90 60 50 30 20 20 10 20 10 10
PRECIP TYPE S S S S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.21 0.61 0.30 0.34 0.30 0.11 0.01 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 1.3 4.5 3.0 4.2 4.2 1.7 0.2 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.4 7.3 7.9 8.2 7.7 7.2 7.0 6.7 6.2 5.8 5.3 4.8 4.0 3.3 3.3 3.8 3.0 2.6 3.2 4.5
SNOW RATIO (:1) 4 6 6 7 9 10 10 11 12 14 14 15 16 16 15 15 15 14 13 12
SNOW DENSITY (%) 25 16 16 14 11 10 10 9 8 7 7 6 6 6 6 6 6 7 7 8
..FERRY PEAK (9,612 FT) LINCOLN COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV OV
CLOUD COVER (%) 95 90 95 90 95 95 95 95 95 90 90 75 70 85 80 80 75
TEMPERATURE 31 32 33 33 32 31 30 30 32 31 31 29 29 31 32 35 33
MIN/MAX TEMP 30 33 28 36
DEWPOINT TEMP 31 32 32 32 31 31 30 30 32 31 28 25 21 22 27 29 28
HUMIDITY 100 100 96 96 96 100 100 100 100 100 88 85 72 69 81 78 81
WIND DIR SW SW SW SW SW SW SW SW SW S S S S SE SE S SE
WIND (MPH) 16 18 18 19 17 14 11 9 8 10 8 6 9 9 6 8 10
WIND GUST (MPH) 41 42 42 40 37 34 24 19 14 18 14 13 14 16
PRECIP PROB (%) 90 100 100 90 90 90 80 80 80 70 40 30 10 5 0 0 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.40 0.26 0.26 0.15 0.12 0.01 0.00 0.00
12 HOUR QPF 0.66 0.41 0.13 0.00
LOW END QPF 0.20 0.14 MM MM
HIGH END QPF 1.07 0.54 MM MM
6 HOUR SNOW 2.2 1.3 1.8 1.2 0.9 0.1 0.0 0.0
12 HOUR SNOW 3.5 3.0 1.0 0.0
LOW END SNOW 0.0 0.2 MM MM
HIGH END SNOW 4.7 3.0 MM MM
SNOW LEVEL (KFT) 8.1 8.3 8.5 8.3 7.9 7.6 7.6 7.8 7.7 7.7 7.9 7.2 7.2 7.0 7.4 7.7 7.7
SNOW RATIO (:1) 5 5 6 6 7 7 8 8 7 7 5 5 4 4 3 3 3
SNOW DENSITY (%) 20 20 16 16 14 14 12 12 14 14 20 20 25 25 33 33 33
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK SC SC BK BK BK
CLOUD COVER (%) 80 80 95 95 90 90 90 75 85 90 85 85 85 85 60 25 40 55 55 60
TEMPERATURE 30 29 32 32 32 31 30 29 28 28 26 23 20 18 19 20 15 13 21 23
MAX/MIN TEMP 29 34 29 31 26 27 17 23 11 26
DEWPOINT TEMP 21 20 28 32 28 26 29 27 24 22 22 19 13 11 15 17 10 6 16 18
HUMIDITY 70 69 85 99 85 83 97 94 84 80 83 84 75 73 82 88 79 73 79 82
WIND DIR SE SE SE S SW S S S S SW SW SW SW SW W W S SE SW S
WIND (MPH) 11 11 9 13 12 10 10 11 12 13 13 11 9 6 6 5 5 5 4 4
WIND GUST (MPH) 18 17 19 24 23 18 19 19 23 25 25 19 17 12 12
PRECIP PROB (%) 10 40 80 100 100 90 90 80 90 90 80 60 40 30 20 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.11 0.65 0.22 0.24 0.24 0.14 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.4 3.8 1.8 2.4 3.0 2.1 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.4 8.0 8.4 7.8 7.3 7.1 6.8 6.3 5.9 5.4 4.9 4.1 3.5 3.5 3.9 3.2 2.7 3.3 4.6
SNOW RATIO (:1) 3 5 5 5 7 8 8 9 11 12 13 14 15 15 15 14 14 13 12 10
SNOW DENSITY (%) 33 20 20 20 14 12 12 11 9 8 7 7 6 6 6 7 7 7 8 10
..BEAVER MOUNTAIN (9,737 FT) TETON COUNTY WY
DATE MONDAY 12/22/25 TUESDAY 12/23/25
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK OV OV OV BK
CLOUD COVER (%) 95 90 90 90 95 95 95 90 90 85 85 70 70 80 80 75 70
TEMPERATURE 33 33 33 34 34 34 30 31 34 34 34 32 29 32 34 36 35
MIN/MAX TEMP 31 37 28 37
DEWPOINT TEMP 31 32 32 33 32 32 30 30 30 30 29 26 24 23 25 25 25
HUMIDITY 92 96 96 96 92 92 100 96 85 85 82 78 81 69 69 64 66
WIND DIR SW SW SW SW SW SW SW SW SW S S SE SE SE SE SE SE
WIND (MPH) 16 20 18 20 20 17 12 8 8 12 12 13 13 13 9 8 12
WIND GUST (MPH) 39 41 40 40 39 33 20 18 13 14
PRECIP PROB (%) 90 100 90 100 90 80 80 80 70 70 40 20 10 5 0 0 0
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.31 0.28 0.20 0.11 0.07 0.01 0.00 0.00
12 HOUR QPF 0.59 0.31 0.08 0.00
LOW END QPF 0.21 0.13 MM MM
HIGH END QPF 0.78 0.43 MM MM
6 HOUR SNOW 1.2 0.9 0.7 0.7 0.3 0.0 0.0 0.0
12 HOUR SNOW 2.1 1.4 0.3 0.0
LOW END SNOW 0.0 0.0 MM MM
HIGH END SNOW 3.6 1.8 MM MM
SNOW LEVEL (KFT) 8.2 8.4 8.5 8.3 8.0 7.8 7.8 7.9 7.8 7.9 7.7 7.0 7.0 6.7 7.3 7.7 7.6
SNOW RATIO (:1) 4 4 4 4 5 5 6 6 6 6 4 4 4 4 2 2 4
SNOW DENSITY (%) 25 25 25 25 20 20 16 16 16 16 25 25 25 25 50 50 25
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25 SUN 12/28/25
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 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 BK FW SC SC SC SC
CLOUD COVER (%) 85 80 95 90 90 90 90 75 85 90 85 85 85 80 55 20 30 50 30 45
TEMPERATURE 32 30 32 35 35 31 29 31 30 29 27 24 21 18 20 21 18 16 22 26
MAX/MIN TEMP 29 35 29 33 25 29 15 24 13 28
DEWPOINT TEMP 23 21 24 30 30 26 26 24 24 23 21 16 14 11 13 13 10 8 14 15
HUMIDITY 68 71 73 83 81 81 88 76 77 78 78 70 73 73 74 70 70 69 70 64
WIND DIR SE SE SE S S S S S S SW SW W W SW W SW SW S SW SW
WIND (MPH) 17 17 12 18 18 13 10 13 17 17 14 14 13 10 6 8 8 8 4 6
WIND GUST (MPH) 23 23 19 24 24 17 19 23 23
PRECIP PROB (%) 10 30 80 100 100 90 80 70 90 90 80 50 40 20 20 10 10 10 10 5
PRECIP TYPE S S S S S S S S S S S S S S
12 HOUR QPF 0.00 0.08 0.32 0.15 0.14 0.15 0.04 0.00 0.00 0.00
LOW END QPF MM MM MM MM MM MM MM MM MM MM
HIGH END QPF MM MM MM MM MM MM MM MM MM MM
12 HOUR SNOW 0.0 0.5 2.0 1.3 1.5 2.0 0.6 0.0 0.0 0.0
LOW END SNOW MM MM MM MM MM MM MM MM MM MM
HIGH END SNOW MM MM MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.3 7.9 8.3 8.0 7.4 7.2 6.8 6.3 5.9 5.4 5.0 4.1 3.4 3.5 3.9 3.1 2.8 3.5 4.7
SNOW RATIO (:1) 4 6 6 6 7 9 9 10 11 13 13 14 16 16 15 15 14 14 12 11
SNOW DENSITY (%) 25 16 16 16 14 11 11 10 9 7 7 7 6 6 6 6 7 7 8 9
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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