142
FWUS45 KRIW 202014
AVGRIW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE RIVERTON WY
214 PM MDT WED MAY 20 2026
DISCUSSION
THIS PRODUCT IS CURRENTLY AUTOMATED WITH NO DISCUSSION,
AND WILL NOT BE REFRESHED WITH ALL FORECAST UPDATES.
PLEASE SEE HTTPS://WEATHER.GOV/RIW/AVALANCHEWEATHER FOR MORE DETAILED INFORMATION.
..RENDEZVOUS MOUNTAIN (10,318 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV BK BK SC FW FW FW SC FW SC SC SC
CLOUD COVER (%) 65 85 90 95 90 80 65 65 30 25 10 5 25 25 25 30 35
TEMPERATURE 35 31 29 27 24 22 23 25 24 20 17 15 13 20 26 31 33
MIN/MAX TEMP 21 27 13 34
DEWPOINT TEMP 20 21 23 27 24 22 23 25 24 19 16 14 11 15 17 20 20
HUMIDITY 54 66 79 100 100 100 100 100 98 97 94 94 93 82 69 62 58
WIND DIR W W W W NW N N N N N N N N SE W W W
WIND (MPH) 12 9 8 6 5 9 9 9 11 9 9 8 8 5 5 5 8
WIND GUST (MPH) 20 16 13 12 11 14 16 18 19 14 11 14
PRECIP PROB (%) 5 40 60 70 60 90 70 50 10 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S T
6 HOUR QPF 0.02 0.15 0.04 0.04 0.01 0.00 0.00 0.00
12 HOUR QPF 0.17 0.08 0.01 0.00
LOW END QPF 0.14 0.03 MM MM
HIGH END QPF 0.42 0.17 MM MM
6 HOUR SNOW 0.2 1.7 0.6 0.5 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.9 1.1 0.0 0.0
LOW END SNOW 0.6 0.4 0.0 0.0
HIGH END SNOW 3.0 2.2 0.0 0.0
SNOW LEVEL (KFT) 8.4 8.4 8.3 8.0 7.5 7.5 7.9 8.1 8.1 7.3 6.4 5.6 5.3 6.8 8.2 8.8 8.9
SNOW RATIO (:1) 8 8 11 11 13 13 12 12 10 10 10 10 10 10 6 6 4
SNOW DENSITY (%) 12 12 9 9 7 7 8 8 10 10 10 10 10 10 16 16 25
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW SC SC SC SC FW SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 25 15 5 15 20 30 35 30 30 25 25 40 30 30 40 50 45 30 30 35
TEMPERATURE 24 21 34 39 33 29 40 44 37 32 43 45 38 32 39 39 33 27 34 35
MIN/MAX TEMP 20 42 29 52 32 55 32 50 27 45
DEWPOINT TEMP 15 12 20 21 20 21 26 27 24 22 24 26 23 23 24 28 25 23 23 25
HUMIDITY 67 69 55 48 58 72 57 51 59 66 47 47 54 69 54 64 72 85 64 66
WIND DIR SW SE SW W S S W SW S S SW SW SE SE SW SE NE W SW W
WIND (MPH) 5 10 12 8 10 8 10 10 9 8 11 10 8 10 10 9 9 6 6 9
WIND GUST (MPH) 11 21 18 19 17 23 21 17 16 25 21 17 19 23 19 18 14 17 18
PRECIP PROB (%) 0 0 0 5 0 10 20 0 0 0 20 5 5 10 40 30 10 20 30 30
PRECIP TYPE T T R R S T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.04 0.02 0.02
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 0.0 0.0 0.0 0.0 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) 8.1 7.2 9.4 10.2 10.5 10.4 11.0 11.4 11.2 11.0 11.3 11.5 11.1 10.7 10.8 11.0 10.4 9.8 10.0 10.5
SNOW RATIO (:1) 4 4 2 1 1 1 1 1 1 1 1 1 2 2 2 3 4 3 3 2
SNOW DENSITY (%) 25 25 50 100 100 100 100 100 100 100 100 100 50 50 50 33 25 33 33 50
..TETON VILLAGE (6,410 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV SC SC SC FW FW FW FW FW FW SC SC
CLOUD COVER (%) 60 85 85 90 90 85 50 50 40 25 10 5 20 20 25 30 30
TEMPERATURE 58 50 47 43 39 42 49 53 53 46 41 36 31 42 58 63 62
MIN/MAX TEMP 37 53 30 63
DEWPOINT TEMP 25 25 30 33 32 36 38 35 31 30 28 26 23 29 30 27 26
HUMIDITY 28 38 52 68 77 78 65 51 42 54 59 67 73 59 34 25 25
WIND DIR W W SW S N NE N N N N N N NE E W W W
WIND (MPH) 8 3 3 2 1 2 3 5 6 4 3 2 1 1 1 2 3
WIND GUST (MPH) 18 10 9 8 11 16 17 11 9 6 9 11
PRECIP PROB (%) 5 30 50 70 60 90 70 40 10 0 0 0 0 0 5 5 0
PRECIP TYPE R R R S S R T
6 HOUR QPF 0.01 0.10 0.03 0.03 0.01 0.00 0.00 0.00
12 HOUR QPF 0.11 0.06 0.01 0.00
LOW END QPF 0.09 0.02 MM MM
HIGH END QPF 0.29 0.13 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 0.0 0.0
HIGH END SNOW 0.2 0.2 0.0 0.0
SNOW LEVEL (KFT) 8.4 8.3 8.3 7.9 7.4 7.5 7.8 8.0 8.0 7.4 6.4 5.6 5.2 6.8 8.2 8.8 9.0
SNOW RATIO (:1) 1 1 3 3 5 5 4 4 3 3 4 4 5 5 0 0 0
SNOW DENSITY (%) 100 100 33 33 20 20 25 25 33 33 25 25 20 20 0 0 0
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW CL FW FW FW SC SC SC FW FW SC SC SC SC SC SC SC SC SC
CLOUD COVER (%) 25 15 5 15 15 25 30 30 25 20 20 35 30 25 35 50 45 30 30 35
TEMPERATURE 47 37 66 72 54 45 71 75 57 47 75 77 58 47 69 69 53 44 65 67
MIN/MAX TEMP 36 72 42 77 44 79 44 72 41 68
DEWPOINT TEMP 27 24 30 28 31 30 35 36 35 32 34 35 34 32 34 36 36 32 33 33
HUMIDITY 46 58 26 19 41 55 27 24 43 56 22 22 40 56 27 30 52 62 30 28
WIND DIR E E SW W S S W SW SE SE SW SW E SE S S NE E SW W
WIND (MPH) 1 2 6 4 5 3 8 6 4 2 8 6 3 4 8 5 4 3 5 5
WIND GUST (MPH) 16 13 11 9 19 16 10 8 21 17 9 11 20 14 10 9 13 16
PRECIP PROB (%) 0 0 0 5 0 10 20 0 0 0 5 5 5 10 40 30 10 20 30 30
PRECIP TYPE T R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.02 0.01
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 0.0 0.0 0.0 0.0 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) 8.1 7.2 9.4 10.2 10.5 10.4 11.0 11.4 11.2 11.0 11.3 11.5 11.1 10.7 10.9 11.0 10.4 9.8 10.1 10.5
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 0
..SURPRISE MEADOWS (9,593 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV BK BK SC SC FW FW SC FW FW SC SC
CLOUD COVER (%) 70 80 85 95 90 80 70 60 35 30 10 10 25 20 25 30 30
TEMPERATURE 38 36 36 34 32 27 27 30 30 29 26 23 22 31 35 38 39
MIN/MAX TEMP 26 32 21 40
DEWPOINT TEMP 19 17 21 26 25 22 27 28 22 19 15 14 12 17 19 20 18
HUMIDITY 45 46 55 73 74 82 100 92 72 66 64 68 64 56 52 47 43
WIND DIR W W SW W NW N N N N N N N N SE W W W
WIND (MPH) 16 11 9 8 6 10 12 13 16 11 11 10 8 5 6 6 9
WIND GUST (MPH) 28 19 17 14 12 17 23 26 28 19 19 16 14 11 13 14 18
PRECIP PROB (%) 5 40 60 70 70 90 70 40 10 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S T
6 HOUR QPF 0.03 0.16 0.06 0.06 0.01 0.00 0.00 0.00
12 HOUR QPF 0.19 0.12 0.01 0.00
LOW END QPF 0.16 0.04 MM MM
HIGH END QPF 0.46 0.21 MM MM
6 HOUR SNOW 0.2 1.7 0.7 0.7 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.9 1.4 0.0 0.0
LOW END SNOW 0.2 0.7 0.0 0.0
HIGH END SNOW 3.8 2.9 0.1 0.0
SNOW LEVEL (KFT) 8.4 8.3 8.2 8.0 7.5 7.5 7.9 8.0 8.0 7.3 6.5 5.8 5.3 6.8 8.2 8.8 8.9
SNOW RATIO (:1) 8 8 10 10 12 12 12 12 10 10 10 10 9 9 6 6 4
SNOW DENSITY (%) 12 12 10 10 8 8 8 8 10 10 10 10 11 11 16 16 25
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW CL FW FW FW SC SC SC FW FW SC SC FW SC SC SC SC SC SC
CLOUD COVER (%) 30 15 5 15 20 25 35 30 25 15 25 40 30 25 40 50 45 30 30 35
TEMPERATURE 34 31 43 46 42 39 49 50 46 43 52 52 48 43 48 45 43 38 41 43
MIN/MAX TEMP 30 48 37 52 41 55 41 50 36 45
DEWPOINT TEMP 15 13 21 21 19 21 26 27 24 23 24 26 23 23 24 27 25 23 24 25
HUMIDITY 45 47 41 37 39 48 40 41 42 45 33 36 37 45 39 49 49 54 50 49
WIND DIR S SE SW W S S SW SW S S SW SW SE S SW S E SE SW W
WIND (MPH) 8 12 16 12 17 13 17 16 14 13 19 14 13 14 16 12 11 10 11 13
WIND GUST (MPH) 14 18 31 23 26 21 33 29 24 23 37 29 23 24 32 24 19 17 24 24
PRECIP PROB (%) 5 0 0 5 5 10 20 5 0 0 5 5 5 10 40 30 10 20 30 30
PRECIP TYPE T T R S T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.01 0.01
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 0.0 0.0 0.0 0.0 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) 8.1 7.2 9.4 10.1 10.5 10.4 11.0 11.4 11.2 10.9 11.3 11.5 11.1 10.7 10.8 11.0 10.5 9.8 10.1 10.5
SNOW RATIO (:1) 4 4 2 1 1 1 1 1 1 1 1 1 1 1 2 2 3 3 2 2
SNOW DENSITY (%) 25 25 50 100 100 100 100 100 100 100 100 100 100 100 50 50 33 33 50 50
..JACKSON AIRPORT (6,451 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV BK SC SC SC FW FW SC FW SC SC SC
CLOUD COVER (%) 65 85 85 90 90 85 60 45 40 30 15 10 30 25 30 30 40
TEMPERATURE 55 46 42 38 34 39 45 50 50 42 36 30 27 38 53 60 61
MIN/MAX TEMP 33 52 26 62
DEWPOINT TEMP 17 23 28 32 32 32 34 32 27 28 27 25 24 25 25 21 22
HUMIDITY 22 40 58 80 92 77 65 50 41 57 69 80 88 60 33 22 22
WIND DIR W SW S S N N N N N N NE NE NE E W W W
WIND (MPH) 11 4 3 3 3 3 5 9 10 4 4 3 3 1 2 3 5
WIND GUST (MPH) 19 11 17 19 9 11
PRECIP PROB (%) 5 20 50 70 70 100 70 40 10 0 0 0 0 0 0 0 0
PRECIP TYPE T R R S S R T
6 HOUR QPF 0.00 0.11 0.03 0.04 0.01 0.00 0.00 0.00
12 HOUR QPF 0.11 0.07 0.01 0.00
LOW END QPF 0.07 0.02 MM MM
HIGH END QPF 0.28 0.13 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 0.0 0.0
HIGH END SNOW 0.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 8.3 8.3 8.2 7.8 7.3 7.5 7.7 7.9 7.9 7.6 6.5 5.7 5.0 6.8 8.2 8.8 9.0
SNOW RATIO (:1) 0 0 2 2 4 4 2 2 2 2 4 4 4 4 0 0 0
SNOW DENSITY (%) 0 0 50 50 25 25 50 50 50 50 25 25 25 25 0 0 0
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW SC SC SC SC FW FW SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 30 15 5 20 20 25 35 35 30 20 25 40 35 30 40 55 45 30 30 35
TEMPERATURE 42 33 63 70 49 40 69 74 53 42 73 76 54 42 67 67 49 39 62 65
MIN/MAX TEMP 32 71 38 76 40 78 41 70 38 67
DEWPOINT TEMP 26 24 27 25 30 30 32 33 34 31 31 32 33 32 31 34 35 32 30 30
HUMIDITY 53 70 25 18 48 67 25 22 48 65 21 20 45 67 26 29 58 76 30 27
WIND DIR SE E SW W S S W SW SE S SW SW E SE SW S NE SE SW W
WIND (MPH) 2 3 10 6 5 4 11 9 4 3 13 10 4 5 11 8 4 3 6 9
WIND GUST (MPH) 17 13 11 19 17 23 18 21 14 13 17
PRECIP PROB (%) 0 0 0 5 0 10 20 0 0 0 5 5 5 10 40 30 10 20 30 30
PRECIP TYPE T R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.02 0.01
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 0.0 0.0 0.0 0.0 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) 8.2 7.2 9.4 10.2 10.5 10.4 11.0 11.4 11.2 10.9 11.3 11.5 11.1 10.7 10.9 11.1 10.5 9.8 10.1 10.6
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 0
..SNOW KING MOUNTAIN (7,810 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV BK BK SC SC SC FW FW FW FW SC SC SC
CLOUD COVER (%) 85 85 85 95 95 70 60 50 45 25 15 10 25 20 35 40 50
TEMPERATURE 57 50 47 43 38 39 44 48 48 42 38 33 29 39 53 59 60
MIN/MAX TEMP 36 49 29 61
DEWPOINT TEMP 23 25 27 30 32 32 34 34 28 28 25 23 22 24 23 23 23
HUMIDITY 27 37 45 60 78 76 69 58 46 57 59 66 74 55 31 25 24
WIND DIR W W S S N N N N N N NE NE E E W W W
WIND (MPH) 10 6 5 4 4 5 9 10 10 6 5 4 4 3 4 6 8
WIND GUST (MPH) 18 17 19 13
PRECIP PROB (%) 0 10 40 70 80 90 70 50 10 0 0 0 0 0 5 5 0
PRECIP TYPE T S S S S S T
6 HOUR QPF 0.00 0.11 0.03 0.03 0.01 0.00 0.00 0.00
12 HOUR QPF 0.11 0.06 0.01 0.00
LOW END QPF 0.08 0.03 MM MM
HIGH END QPF 0.39 0.19 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 0.0 0.0
HIGH END SNOW 0.1 0.4 0.0 0.0
SNOW LEVEL (KFT) 8.4 8.3 8.2 7.9 7.6 7.5 7.9 8.1 8.0 7.6 6.7 5.9 5.1 6.9 8.2 8.8 9.0
SNOW RATIO (:1) 1 1 4 4 6 6 5 5 4 4 5 5 5 5 1 1 0
SNOW DENSITY (%) 100 100 25 25 16 16 20 20 25 25 20 20 20 20 100 100 0
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW SC FW SC SC SC SC FW SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 25 15 10 25 20 30 40 45 30 20 30 45 30 30 45 60 45 30 40 45
TEMPERATURE 44 36 63 68 52 43 69 71 56 45 72 73 58 46 67 67 54 42 62 64
MIN/MAX TEMP 35 69 41 72 44 74 45 70 42 66
DEWPOINT TEMP 24 23 26 25 28 28 31 33 32 30 29 31 31 30 30 33 32 30 29 29
HUMIDITY 45 59 24 20 39 55 24 25 40 55 20 21 36 53 25 28 43 62 28 27
WIND DIR E E SW W SE S W SW SE SE SW S SE SE S S E S SW W
WIND (MPH) 4 5 11 9 10 6 12 11 8 6 13 12 9 10 13 10 9 8 10 11
WIND GUST (MPH) 18 16 20 17 23 19 24 17 18 19
PRECIP PROB (%) 0 0 0 0 0 10 20 5 0 0 20 5 0 10 40 30 10 20 30 30
PRECIP TYPE T T R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.05 0.03 0.03
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 0.0 0.0 0.0 0.0 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) 8.3 7.3 9.3 10.2 10.5 10.4 11.0 11.4 11.2 11.0 11.3 11.5 11.1 10.8 10.9 11.1 10.5 9.8 10.1 10.6
SNOW RATIO (:1) 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
SNOW DENSITY (%) 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
..TARGHEE FREDS MOUNTAIN (9,840 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV BK BK SC FW FW FW SC SC SC SC SC
CLOUD COVER (%) 70 95 95 95 90 85 65 60 45 25 10 10 30 30 30 35 40
TEMPERATURE 40 39 36 33 30 26 27 29 29 28 25 22 21 29 33 36 38
MIN/MAX TEMP 26 31 21 38
DEWPOINT TEMP 22 23 26 29 27 26 27 29 24 21 19 16 13 17 19 21 22
HUMIDITY 48 53 66 85 90 100 100 100 82 76 78 78 72 61 57 54 52
WIND DIR W W SW W NW N N N N N NE E E SE W W W
WIND (MPH) 9 5 3 3 2 5 8 8 9 5 6 5 3 2 4 4 4
WIND GUST (MPH) 17 11 11 16 16 17 11 10 10
PRECIP PROB (%) 5 50 70 60 60 80 60 40 10 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S T
6 HOUR QPF 0.05 0.21 0.06 0.03 0.00 0.00 0.00 0.00
12 HOUR QPF 0.26 0.09 0.00 0.00
LOW END QPF 0.18 0.02 MM MM
HIGH END QPF 0.40 0.20 MM MM
6 HOUR SNOW 0.2 2.1 0.7 0.3 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.3 1.0 0.0 0.0
LOW END SNOW 0.1 0.1 0.0 0.0
HIGH END SNOW 2.6 1.6 0.0 0.0
SNOW LEVEL (KFT) 8.3 8.3 8.2 7.8 7.4 7.5 7.9 8.0 8.0 7.3 6.5 5.7 5.3 6.8 8.2 8.7 8.7
SNOW RATIO (:1) 6 6 10 10 12 12 11 11 9 9 9 9 8 8 4 4 3
SNOW DENSITY (%) 16 16 10 10 8 8 9 9 11 11 11 11 12 12 25 25 33
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW SC SC SC SC SC FW SC SC SC SC SC BK BK SC SC SC
CLOUD COVER (%) 35 20 10 20 30 35 40 40 35 25 35 50 40 30 45 55 55 40 30 45
TEMPERATURE 32 30 41 45 40 38 47 49 44 41 49 50 45 41 46 45 40 36 40 43
MIN/MAX TEMP 29 45 38 58 41 60 41 56 36 53
DEWPOINT TEMP 17 16 23 24 22 23 28 29 25 24 26 29 25 25 27 29 26 24 26 28
HUMIDITY 53 55 49 43 48 54 47 46 47 50 40 44 45 53 47 53 57 61 57 55
WIND DIR SE SE SW SW S S W SW SE S SW S SE SE SW S E S SW W
WIND (MPH) 4 8 10 5 6 4 9 6 5 5 9 5 8 6 8 4 4 2 5 4
WIND GUST (MPH) 18 13 16 12 20 18 13 13 21 17 18 17 18 13 12 9 12 13
PRECIP PROB (%) 5 0 0 5 5 10 20 5 0 0 20 5 5 10 40 30 10 20 30 30
PRECIP TYPE T T T R S T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.04 0.02 0.03
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 0.0 0.0 0.0 0.0 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) 8.1 7.2 9.3 10.1 10.5 10.4 11.0 11.4 11.1 10.9 11.2 11.5 11.0 10.7 10.8 10.9 10.4 9.7 10.0 10.4
SNOW RATIO (:1) 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2
SNOW DENSITY (%) 33 33 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50
..GRANITE HOT SPRINGS (8,999 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV BK SC SC SC FW FW FW FW SC SC SC
CLOUD COVER (%) 70 75 75 95 90 70 60 50 50 25 15 15 15 20 25 30 40
TEMPERATURE 45 37 32 29 27 28 37 39 38 31 26 21 20 28 44 48 49
MIN/MAX TEMP 25 40 19 50
DEWPOINT TEMP 26 21 21 24 27 27 31 33 29 24 20 16 16 21 25 24 26
HUMIDITY 47 53 64 82 100 97 80 79 70 75 78 81 83 75 46 38 40
WIND DIR W W S S W NW N N N N N NE NE S W W W
WIND (MPH) 12 6 5 5 4 6 8 9 11 9 5 4 4 3 4 4 8
WIND GUST (MPH) 20 14 17 19 10 10 13
PRECIP PROB (%) 0 5 30 80 90 90 70 60 10 0 0 0 0 0 5 5 0
PRECIP TYPE S S S S S S
6 HOUR QPF 0.00 0.13 0.09 0.06 0.01 0.00 0.00 0.00
12 HOUR QPF 0.13 0.15 0.01 0.00
LOW END QPF 0.11 0.06 MM MM
HIGH END QPF 0.43 0.23 MM MM
6 HOUR SNOW 0.0 1.1 0.9 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.1 0.9 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 1.5 2.1 0.0 0.0
SNOW LEVEL (KFT) 8.6 8.3 8.0 7.8 7.6 7.7 8.0 8.2 8.2 7.6 6.7 5.9 5.2 6.9 8.3 8.9 9.2
SNOW RATIO (:1) 5 5 8 8 11 11 9 9 8 8 9 9 8 8 3 3 2
SNOW DENSITY (%) 20 20 12 12 9 9 11 11 12 12 11 11 12 12 33 33 50
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW FW SC SC SC FW SC SC SC FW SC BK SC SC SC SC
CLOUD COVER (%) 25 10 5 20 20 25 40 35 25 15 35 40 25 20 45 55 40 25 35 45
TEMPERATURE 31 25 52 55 36 30 58 59 39 32 61 61 41 33 57 55 37 30 53 54
MIN/MAX TEMP 24 58 30 61 31 63 33 59 30 57
DEWPOINT TEMP 20 17 26 27 23 23 30 33 28 25 29 32 27 26 30 33 29 25 28 29
HUMIDITY 62 72 36 34 59 75 34 37 64 75 30 33 57 75 35 43 72 81 38 38
WIND DIR SE SE W W SE S W SW SE S SW S SE SE S SE SE SE S SW
WIND (MPH) 4 5 10 8 6 4 11 8 6 6 11 10 10 11 12 9 9 8 11 11
WIND GUST (MPH) 18 16 12 10 20 16 20 19 17 17 23 16 14 13 21 23
PRECIP PROB (%) 0 0 0 0 0 10 30 5 0 0 20 10 0 10 40 30 10 20 40 30
PRECIP TYPE T T T R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.06 0.02 0.02
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 0.0 0.0 0.0 0.0 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) 8.3 7.3 9.4 10.3 10.5 10.4 11.0 11.5 11.3 11.0 11.4 11.5 11.2 10.9 11.1 11.2 10.7 10.0 10.2 10.7
SNOW RATIO (:1) 3 2 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 33 50 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..BLIND BULL SUMMIT (9,020 FT) LINCOLN COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK OV OV OV OV OV OV SC SC FW FW FW SC SC SC SC
CLOUD COVER (%) 70 70 75 90 80 85 75 75 50 30 15 10 15 25 35 40 45
TEMPERATURE 41 37 35 35 33 31 34 37 36 32 28 25 23 32 41 44 45
MIN/MAX TEMP 31 38 23 46
DEWPOINT TEMP 26 24 22 25 27 28 32 34 31 27 22 19 18 23 25 25 26
HUMIDITY 54 58 59 66 78 90 92 89 83 81 77 77 81 70 52 46 48
WIND DIR W SW SW SW W NW NW NW N NW N N S S W W W
WIND (MPH) 12 9 8 6 6 10 11 12 11 8 4 4 4 4 5 9 9
WIND GUST (MPH) 23 17 14 13 12 18 19 20 21 14 11 12 14 17
PRECIP PROB (%) 0 5 10 50 80 90 60 80 20 0 0 0 0 0 5 5 5
PRECIP TYPE T S S S S S T
6 HOUR QPF 0.00 0.06 0.09 0.08 0.01 0.00 0.00 0.00
12 HOUR QPF 0.06 0.17 0.01 0.00
LOW END QPF 0.05 0.05 MM MM
HIGH END QPF 0.32 0.23 MM MM
6 HOUR SNOW 0.0 0.5 0.9 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.5 0.9 0.0 0.0
LOW END SNOW 0.0 0.1 0.0 0.0
HIGH END SNOW 1.3 1.6 0.1 0.0
SNOW LEVEL (KFT) 8.7 8.5 8.2 8.1 7.9 7.8 8.1 8.3 8.2 7.9 7.0 6.1 5.7 7.1 8.4 8.9 9.2
SNOW RATIO (:1) 4 4 8 8 12 12 10 10 9 9 10 10 9 9 3 3 2
SNOW DENSITY (%) 25 25 12 12 8 8 10 10 11 11 10 10 11 11 33 33 50
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW SC SC SC SC FW SC SC SC SC BK BK SC SC SC SC
CLOUD COVER (%) 25 10 10 20 15 25 45 30 25 25 35 35 35 30 55 55 40 30 45 40
TEMPERATURE 34 30 49 51 41 38 55 55 45 41 57 56 46 41 54 51 41 36 48 48
MIN/MAX TEMP 29 53 36 57 39 59 40 56 36 51
DEWPOINT TEMP 20 17 27 28 24 23 31 33 27 25 29 31 26 25 30 32 27 26 29 30
HUMIDITY 56 57 42 41 50 54 40 43 49 53 34 38 45 53 40 48 57 67 47 49
WIND DIR S S W W S SW W SW S S SW SW SE SE S S SE S S SW
WIND (MPH) 4 4 11 11 8 6 13 10 6 8 12 10 11 11 13 10 11 10 14 13
WIND GUST (MPH) 10 20 19 14 13 23 18 12 13 21 19 20 19 23 19 18 17 24 24
PRECIP PROB (%) 0 0 0 0 0 5 20 5 0 0 5 5 0 10 30 30 10 20 30 20
PRECIP TYPE T R R R T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.02 0.02
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 0.0 0.0 0.0 0.0 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) 8.2 7.3 9.4 10.4 10.6 10.5 11.1 11.5 11.3 11.1 11.3 11.6 11.2 10.8 11.0 11.1 10.6 9.8 10.1 10.6
SNOW RATIO (:1) 2 2 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 50 50 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..DEADMAN PEAK (9,770 FT) LINCOLN COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV BK OV OV OV OV OV OV BK SC FW FW FW SC SC SC SC
CLOUD COVER (%) 75 70 75 90 85 85 80 80 55 35 15 15 15 25 35 40 50
TEMPERATURE 36 31 31 33 30 27 29 32 32 27 25 23 21 28 36 40 41
MIN/MAX TEMP 27 34 21 42
DEWPOINT TEMP 20 19 20 24 25 26 29 30 27 24 21 20 19 20 21 21 22
HUMIDITY 51 61 63 70 83 96 99 94 82 90 86 88 92 72 53 46 46
WIND DIR W SW SW SW W NW NW N N N N E SE S W W NW
WIND (MPH) 13 10 11 9 8 12 10 10 12 9 8 6 8 5 6 8 9
WIND GUST (MPH) 20 17 18 19 14
PRECIP PROB (%) 0 5 20 50 80 90 60 80 20 0 0 0 0 0 5 5 5
PRECIP TYPE T S S S S S T
6 HOUR QPF 0.00 0.07 0.10 0.06 0.01 0.00 0.00 0.00
12 HOUR QPF 0.07 0.16 0.01 0.00
LOW END QPF 0.06 0.05 MM MM
HIGH END QPF 0.33 0.21 MM MM
6 HOUR SNOW 0.0 0.6 1.1 0.6 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.6 1.7 0.1 0.0
LOW END SNOW 0.0 0.6 0.0 0.0
HIGH END SNOW 1.1 1.8 0.1 0.0
SNOW LEVEL (KFT) 8.7 8.5 8.2 8.1 7.8 7.7 8.1 8.2 8.2 8.0 7.0 6.2 5.6 7.1 8.3 8.8 9.2
SNOW RATIO (:1) 6 6 8 8 11 11 10 10 9 9 9 9 9 9 4 4 3
SNOW DENSITY (%) 16 16 12 12 9 9 10 10 11 11 11 11 11 11 25 25 33
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW SC FW SC SC SC SC SC SC SC SC SC BK BK SC SC SC SC
CLOUD COVER (%) 20 10 10 25 15 30 45 40 30 25 35 40 35 35 55 55 40 30 45 40
TEMPERATURE 31 28 43 47 39 37 49 50 42 39 52 52 43 40 47 46 38 34 42 44
MIN/MAX TEMP 27 49 37 58 39 60 40 56 34 52
DEWPOINT TEMP 20 17 22 24 23 23 27 29 26 24 25 27 26 25 26 28 26 25 25 25
HUMIDITY 62 64 43 40 52 56 42 44 53 54 35 38 51 55 44 49 62 69 51 47
WIND DIR S SE W W S S W SW S S SW S SE SE SW S SE SE SW SW
WIND (MPH) 8 8 11 10 8 5 10 9 6 6 9 9 12 11 11 9 10 8 10 11
WIND GUST (MPH) 18 18 14 13 20 17 13 13 19 19 21 19 21 18 18 16 20 21
PRECIP PROB (%) 0 0 0 0 0 5 20 5 0 0 10 5 0 10 30 30 10 20 30 20
PRECIP TYPE T R R S T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.02 0.02
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 0.0 0.0 0.0 0.0 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) 8.1 7.2 9.4 10.4 10.6 10.5 11.1 11.5 11.3 11.1 11.3 11.5 11.2 10.8 10.9 11.1 10.5 9.7 10.1 10.6
SNOW RATIO (:1) 3 3 2 1 1 1 1 1 1 1 1 1 1 1 1 2 3 2 2 2
SNOW DENSITY (%) 33 33 50 100 100 100 100 100 100 100 100 100 100 100 100 50 33 50 50 50
..MOUNT COFFIN (10,870 FT) LINCOLN COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV BK BK SC FW FW FW SC SC SC SC
CLOUD COVER (%) 75 85 75 90 85 85 70 70 60 45 15 15 10 30 35 50 45
TEMPERATURE 34 31 30 30 28 26 26 28 28 25 23 21 20 26 31 35 37
MIN/MAX TEMP 25 30 20 38
DEWPOINT TEMP 23 22 21 22 24 25 26 28 26 23 19 18 18 19 19 20 22
HUMIDITY 64 70 69 73 85 97 100 100 94 92 86 88 91 74 61 54 55
WIND DIR W W W W W NW NW NW N NW NW N W SW W W W
WIND (MPH) 19 13 13 13 12 17 17 18 19 12 9 4 4 6 8 11 13
WIND GUST (MPH) 33 23 24 21 21 27 26 28 31 20 16 13 18 23
PRECIP PROB (%) 5 5 20 50 60 70 60 80 20 0 0 0 0 0 5 5 0
PRECIP TYPE S S S S S S T
6 HOUR QPF 0.00 0.06 0.07 0.08 0.02 0.00 0.00 0.00
12 HOUR QPF 0.06 0.15 0.02 0.00
LOW END QPF 0.05 0.06 MM MM
HIGH END QPF 0.26 0.29 MM MM
6 HOUR SNOW 0.0 0.6 0.9 0.9 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.6 1.8 0.2 0.0
LOW END SNOW 0.0 0.9 0.0 0.0
HIGH END SNOW 1.3 3.3 0.4 0.0
SNOW LEVEL (KFT) 8.9 8.7 8.3 8.1 8.1 8.0 8.3 8.4 8.4 8.1 7.2 6.2 5.7 7.2 8.5 9.1 9.3
SNOW RATIO (:1) 7 7 10 10 12 12 12 12 11 11 12 12 10 10 5 5 4
SNOW DENSITY (%) 14 14 10 10 8 8 8 8 9 9 8 8 10 10 20 20 25
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW FW SC SC SC FW SC SC SC SC BK BK SC SC SC SC
CLOUD COVER (%) 20 10 10 20 20 25 35 30 30 25 25 35 40 35 50 60 40 30 40 40
TEMPERATURE 29 26 39 43 36 35 46 47 40 39 49 49 42 39 45 43 37 34 41 42
MIN/MAX TEMP 26 45 33 49 36 51 38 48 33 45
DEWPOINT TEMP 19 15 21 24 22 21 26 28 24 23 24 26 23 23 25 27 24 23 24 24
HUMIDITY 65 63 49 47 56 56 45 47 52 52 37 40 46 52 45 53 59 64 50 48
WIND DIR SW SW W W SW SW W W SW SW SW SW S S SW S S S S SW
WIND (MPH) 8 8 18 18 14 14 20 16 10 12 20 18 14 16 21 18 14 14 21 21
WIND GUST (MPH) 13 14 27 28 23 21 32 25 16 18 32 28 21 23 33 28 23 21 34 34
PRECIP PROB (%) 0 0 0 0 0 5 10 0 0 0 10 5 5 5 20 20 10 20 30 20
PRECIP TYPE T T T T S T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.04 0.02 0.02
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 0.0 0.0 0.0 0.0 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) 8.3 7.1 9.5 10.5 10.6 10.6 11.1 11.6 11.3 11.1 11.3 11.6 11.3 10.8 11.0 11.2 10.6 9.8 10.1 10.6
SNOW RATIO (:1) 4 4 2 1 1 1 1 1 1 1 1 1 1 1 1 2 3 2 2 2
SNOW DENSITY (%) 25 25 50 100 100 100 100 100 100 100 100 100 100 100 100 50 33 50 50 50
..COMMISSARY RIDGE (9,340 FT) LINCOLN COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV BK OV OV OV OV BK BK SC FW FW CL SC SC SC SC
CLOUD COVER (%) 70 85 70 85 80 90 70 70 60 35 15 10 5 25 35 35 45
TEMPERATURE 42 35 35 35 33 33 38 40 37 31 28 26 24 33 45 49 47
MIN/MAX TEMP 32 41 24 50
DEWPOINT TEMP 26 23 22 24 26 29 31 31 29 26 21 20 19 22 24 23 25
HUMIDITY 53 61 59 64 76 85 75 70 72 81 76 78 81 64 43 36 41
WIND DIR W SW SW SW SW NW NW N N N N NE E SW W W W
WIND (MPH) 18 9 10 9 9 13 14 17 18 10 6 4 4 4 8 9 11
WIND GUST (MPH) 29 17 18 17 16 23 25 27 29 18 13 10 10 13 16 20
PRECIP PROB (%) 5 5 20 60 60 80 70 80 20 0 0 0 0 0 5 5 0
PRECIP TYPE T S S S S S T
6 HOUR QPF 0.00 0.09 0.08 0.12 0.01 0.00 0.00 0.00
12 HOUR QPF 0.09 0.20 0.01 0.00
LOW END QPF 0.05 0.05 MM MM
HIGH END QPF 0.26 0.24 MM MM
6 HOUR SNOW 0.0 0.8 0.9 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.8 0.9 0.1 0.0
LOW END SNOW 0.1 0.0 0.0 0.0
HIGH END SNOW 1.4 1.7 0.2 0.0
SNOW LEVEL (KFT) 8.9 8.7 8.3 8.1 8.0 8.0 8.3 8.4 8.4 8.1 7.2 6.3 5.8 7.2 8.5 9.0 9.4
SNOW RATIO (:1) 5 5 8 8 11 11 10 10 9 9 10 10 9 9 4 4 2
SNOW DENSITY (%) 20 20 12 12 9 9 10 10 11 11 10 10 11 11 25 25 50
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW FW SC SC SC FW FW SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 15 5 10 20 20 20 30 30 30 20 25 35 35 30 50 55 40 30 35 40
TEMPERATURE 34 31 53 55 42 40 59 58 46 43 62 61 47 43 56 53 42 38 51 51
MIN/MAX TEMP 30 58 36 62 40 65 41 58 36 55
DEWPOINT TEMP 20 17 25 27 24 23 29 32 26 25 27 28 26 25 27 30 27 24 26 27
HUMIDITY 57 56 33 34 48 50 32 37 45 49 26 28 44 49 33 41 55 57 37 39
WIND DIR S S W W S SW W W S S SW SW SE S SW S SE S SW SW
WIND (MPH) 5 5 17 13 10 9 18 11 6 10 19 16 14 14 20 16 13 12 20 19
WIND GUST (MPH) 11 12 27 25 19 18 29 21 13 19 32 31 27 25 34 31 24 21 34 34
PRECIP PROB (%) 0 0 0 0 0 5 20 0 0 0 5 5 5 5 20 20 10 20 30 20
PRECIP TYPE T T T S T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.02 0.01
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 0.0 0.0 0.0 0.0 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) 8.4 7.2 9.5 10.5 10.6 10.6 11.1 11.6 11.3 11.1 11.3 11.6 11.3 10.8 10.9 11.1 10.6 9.7 10.0 10.5
SNOW RATIO (:1) 3 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2
SNOW DENSITY (%) 33 50 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50
..WILLOW CREEK SNOTEL (8,200 FT) LINCOLN COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV OV BK SC FW FW FW FW SC SC SC
CLOUD COVER (%) 70 75 70 90 80 85 80 85 55 30 15 15 10 25 35 40 45
TEMPERATURE 46 35 35 36 34 39 45 48 44 35 32 29 27 40 54 57 52
MIN/MAX TEMP 33 50 27 59
DEWPOINT TEMP 30 23 22 26 28 33 37 39 36 29 24 21 20 25 28 29 30
HUMIDITY 53 60 58 66 79 78 73 72 72 79 72 72 74 55 37 34 43
WIND DIR W SW SW SW SW NW NW NW N N N E SE SW W W W
WIND (MPH) 17 11 13 11 10 12 13 14 14 9 8 8 9 5 10 10 11
WIND GUST (MPH) 26 19 23 18 16 19 21 21 24 14 13 17 19
PRECIP PROB (%) 5 5 20 50 70 60 70 80 20 0 0 0 0 0 5 5 0
PRECIP TYPE T S S S S R T
6 HOUR QPF 0.00 0.05 0.12 0.11 0.02 0.00 0.00 0.00
12 HOUR QPF 0.05 0.23 0.02 0.00
LOW END QPF 0.04 0.05 MM MM
HIGH END QPF 0.36 0.28 MM MM
6 HOUR SNOW 0.0 0.3 0.6 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.6 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.4 1.0 0.0 0.0
SNOW LEVEL (KFT) 8.8 8.7 8.3 8.2 7.9 7.8 8.2 8.4 8.3 8.0 7.2 6.4 5.9 7.2 8.3 8.9 9.2
SNOW RATIO (:1) 2 2 6 6 10 10 8 8 6 6 7 7 7 7 2 2 1
SNOW DENSITY (%) 50 50 16 16 10 10 12 12 16 16 14 14 14 14 50 50 100
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW FW SC SC SC FW SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 15 5 10 20 20 25 40 35 30 25 30 35 30 30 50 55 35 25 40 40
TEMPERATURE 36 33 62 58 41 40 68 61 43 42 71 63 44 42 63 55 40 37 58 53
MIN/MAX TEMP 32 67 38 72 39 74 40 66 36 62
DEWPOINT TEMP 22 19 29 31 26 25 34 36 29 27 32 33 28 27 33 35 29 27 32 32
HUMIDITY 57 56 29 36 55 55 28 39 57 55 24 32 53 55 32 47 64 67 37 45
WIND DIR SE SE W SW S S W SW SE S SW S SE S SW S SE S SW W
WIND (MPH) 10 10 18 17 14 12 18 14 11 13 18 17 19 17 19 16 14 12 17 17
WIND GUST (MPH) 16 16 26 27 23 19 27 23 18 20 28 27 31 26 31 26 23 18 27 27
PRECIP PROB (%) 0 0 0 0 0 5 20 5 0 0 20 5 5 5 30 20 10 20 30 30
PRECIP TYPE T T R T S T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.06 0.03 0.02
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 0.0 0.0 0.0 0.0 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) 8.3 7.3 9.4 10.5 10.6 10.6 11.1 11.5 11.3 11.1 11.3 11.5 11.2 10.7 10.8 11.0 10.4 9.6 10.0 10.5
SNOW RATIO (:1) 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..LAVA MOUNTAIN (10,430 FT) FREMONT COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV BK BK SC FW SC SC SC SC SC SC
CLOUD COVER (%) 75 70 75 90 90 85 90 70 55 40 25 25 35 25 35 40 45
TEMPERATURE 36 32 32 31 30 28 27 29 29 25 21 19 18 28 35 38 39
MIN/MAX TEMP 27 31 17 39
DEWPOINT TEMP 19 19 22 23 25 25 25 26 22 20 17 15 14 18 16 17 17
HUMIDITY 50 58 65 73 81 90 92 89 75 81 84 85 83 65 46 42 41
WIND DIR W W SW SW W NW N NE NE N N N NW W W W W
WIND (MPH) 14 9 8 8 9 11 10 9 10 9 6 5 5 6 9 9 9
WIND GUST (MPH) 25 16 13 14 14 18 18 18 18 14 12 12 17 17 18
PRECIP PROB (%) 5 5 30 70 70 80 70 60 10 0 0 0 0 0 5 5 5
PRECIP TYPE S S S S S S
6 HOUR QPF 0.00 0.14 0.13 0.09 0.01 0.00 0.00 0.00
12 HOUR QPF 0.14 0.22 0.01 0.00
LOW END QPF 0.11 0.08 MM MM
HIGH END QPF 0.48 0.42 MM MM
6 HOUR SNOW 0.0 1.6 1.7 1.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.6 2.9 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.5 5.3 0.3 0.0
SNOW LEVEL (KFT) 8.7 8.2 8.0 7.8 7.5 7.7 7.9 7.9 7.7 7.2 6.5 5.7 5.3 6.7 8.1 8.7 9.1
SNOW RATIO (:1) 8 8 12 12 14 14 13 13 13 13 13 13 11 11 6 6 5
SNOW DENSITY (%) 12 12 8 8 7 7 7 7 7 7 7 7 9 9 16 16 20
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW FW SC SC FW FW SC SC SC FW SC BK SC SC SC SC
CLOUD COVER (%) 30 20 15 20 20 20 40 35 25 15 30 40 25 25 45 50 45 40 40 40
TEMPERATURE 29 26 42 47 37 35 48 51 40 37 52 52 42 39 48 47 40 35 44 46
MIN/MAX TEMP 25 47 34 58 36 60 38 57 35 53
DEWPOINT TEMP 20 17 21 21 23 23 26 28 28 25 24 28 27 25 25 29 28 26 24 24
HUMIDITY 68 67 43 35 56 61 42 41 62 61 33 39 55 57 40 49 62 69 45 42
WIND DIR SE SW W W S SW W W S S SW SW SE S S S E SE S S
WIND (MPH) 6 5 13 8 3 4 12 8 3 3 10 6 5 5 11 6 5 5 10 10
WIND GUST (MPH) 24 21 16 20 27 23 14 18 25 21 20 21 26 21 20 19 26 26
PRECIP PROB (%) 5 0 0 5 0 10 40 10 0 0 20 10 5 10 50 40 10 20 40 30
PRECIP TYPE R T R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.02 0.00 0.01 0.00 0.05 0.03 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 0.0 0.0 0.0 0.0 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) 8.2 7.1 9.4 10.2 10.3 10.3 11.0 11.5 11.2 11.0 11.4 11.7 11.2 10.9 11.1 11.4 10.8 10.2 10.4 10.8
SNOW RATIO (:1) 6 5 2 2 2 1 1 1 1 1 1 1 1 1 2 2 3 2 2 2
SNOW DENSITY (%) 16 20 50 50 50 100 100 100 100 100 100 100 100 100 50 50 33 50 50 50
..GROUSE MOUNTAIN (9,400 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV BK BK SC FW FW SC SC SC SC SC
CLOUD COVER (%) 75 80 80 90 90 85 85 60 50 25 10 20 40 30 35 35 45
TEMPERATURE 40 35 33 32 32 28 28 32 32 29 21 20 20 32 35 41 44
MIN/MAX TEMP 27 34 18 44
DEWPOINT TEMP 19 19 21 24 26 25 27 29 22 22 17 16 15 20 18 19 18
HUMIDITY 43 51 62 72 79 89 96 89 65 75 85 86 81 62 49 41 35
WIND DIR W W SW SW NW NW N N N N NE E E W W W W
WIND (MPH) 10 4 4 3 3 6 8 8 8 5 4 4 4 2 6 5 5
WIND GUST (MPH) 21 12 11 10 9 14 17 16 18 12 11 11 10 14 12 14
PRECIP PROB (%) 5 10 40 80 80 80 60 50 10 0 0 0 0 0 5 5 5
PRECIP TYPE S S S S S S
6 HOUR QPF 0.01 0.24 0.13 0.05 0.00 0.01 0.00 0.00
12 HOUR QPF 0.25 0.18 0.01 0.00
LOW END QPF 0.13 0.07 MM MM
HIGH END QPF 0.47 0.43 MM MM
6 HOUR SNOW 0.1 2.4 1.7 0.5 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.5 2.2 0.0 0.0
LOW END SNOW 0.5 0.8 0.0 0.0
HIGH END SNOW 3.3 4.2 0.3 0.0
SNOW LEVEL (KFT) 8.6 8.2 7.9 7.8 7.5 7.6 7.9 8.0 7.8 7.3 6.6 5.9 5.4 6.7 8.2 8.6 9.1
SNOW RATIO (:1) 6 6 10 10 13 13 12 12 11 11 12 12 10 10 4 4 3
SNOW DENSITY (%) 16 16 10 10 7 7 8 8 9 9 8 8 10 10 25 25 33
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW SC FW SC SC SC FW SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 30 20 15 20 25 25 45 40 30 15 35 45 30 25 50 55 50 40 40 45
TEMPERATURE 28 28 43 51 37 36 50 56 42 38 54 57 43 39 50 50 41 36 45 50
MIN/MAX TEMP 26 52 34 57 36 59 38 55 36 52
DEWPOINT TEMP 18 18 21 21 23 24 26 28 27 25 25 28 27 26 26 29 28 26 24 25
HUMIDITY 65 65 41 30 56 61 39 34 55 59 32 33 53 59 39 44 59 67 43 37
WIND DIR SE SE W W SE S W SW SE SE SW S SE SE S S E SE S SW
WIND (MPH) 4 4 10 8 6 5 11 9 6 5 10 9 9 9 11 8 8 8 10 10
WIND GUST (MPH) 11 11 20 18 13 13 23 20 14 13 23 20 19 19 24 19 17 16 23 21
PRECIP PROB (%) 5 0 0 5 5 10 30 5 0 0 20 10 5 10 50 40 20 20 40 30
PRECIP TYPE T T R R R S T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.05 0.03 0.01
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 0.0 0.0 0.0 0.0 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) 8.3 7.3 9.3 10.1 10.3 10.3 11.0 11.5 11.2 10.9 11.3 11.6 11.2 10.9 11.1 11.3 10.7 10.1 10.3 10.7
SNOW RATIO (:1) 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 2
SNOW DENSITY (%) 25 25 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 100 100 50
..TOGWOTEE MOUNTAIN LODGE (8,710 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV BK SC SC FW FW SC SC SC SC SC
CLOUD COVER (%) 75 85 75 95 90 85 85 65 40 30 15 20 35 25 35 35 45
TEMPERATURE 43 37 36 35 34 32 35 38 37 30 25 23 21 32 43 46 47
MIN/MAX TEMP 32 39 21 48
DEWPOINT TEMP 24 23 24 27 29 31 32 32 29 24 19 17 16 21 24 24 25
HUMIDITY 47 56 62 73 83 96 88 79 72 77 78 79 80 64 46 41 42
WIND DIR W SW S SW SW NW N N N N E E E N W W W
WIND (MPH) 6 1 1 1 1 3 4 5 4 2 2 2 1 0 3 3 3
WIND GUST (MPH) 18 9 9 8 6 11 13 13 14 10 9 8 8 5 11 11 12
PRECIP PROB (%) 5 10 40 70 70 80 60 40 10 0 0 0 0 0 5 5 5
PRECIP TYPE S S S S S S
6 HOUR QPF 0.01 0.23 0.13 0.05 0.01 0.00 0.00 0.00
12 HOUR QPF 0.24 0.18 0.01 0.00
LOW END QPF 0.13 0.05 MM MM
HIGH END QPF 0.48 0.43 MM MM
6 HOUR SNOW 0.0 1.8 1.2 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.8 1.2 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.1 3.4 0.1 0.0
SNOW LEVEL (KFT) 8.5 8.2 7.9 7.7 7.4 7.6 7.8 7.8 7.6 7.2 6.5 5.7 5.3 6.7 8.1 8.6 9.1
SNOW RATIO (:1) 4 4 8 8 10 10 9 9 9 9 10 10 8 8 2 2 1
SNOW DENSITY (%) 25 25 12 12 10 10 11 11 11 11 10 10 12 12 50 50 100
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW SC FW SC SC SC FW SC SC SC SC SC BK BK SC SC SC
CLOUD COVER (%) 30 25 15 20 30 25 40 35 25 15 30 45 30 25 45 55 50 40 40 45
TEMPERATURE 33 30 51 54 40 38 57 58 44 39 60 59 44 40 57 54 42 38 53 53
MIN/MAX TEMP 29 55 35 59 37 61 38 58 36 56
DEWPOINT TEMP 21 20 28 28 25 25 32 33 29 27 30 33 29 28 31 34 30 28 30 31
HUMIDITY 61 65 41 36 55 59 38 39 55 62 32 37 55 62 37 47 62 67 41 43
WIND DIR SE E W W SE S W SW SE S SW S SE SE S SE E SE S W
WIND (MPH) 1 1 6 6 5 5 9 6 5 5 8 6 8 8 9 6 8 6 8 8
WIND GUST (MPH) 8 8 17 14 11 18 16 11 11 17 16 16 14 18 14 13 12 17 17
PRECIP PROB (%) 5 0 0 5 5 10 20 5 0 0 20 10 5 10 50 40 10 20 40 30
PRECIP TYPE T T R R S T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.04 0.03 0.01
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 0.0 0.0 0.0 0.0 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) 8.2 7.2 9.3 10.1 10.3 10.2 10.9 11.4 11.2 10.9 11.3 11.6 11.2 10.9 11.1 11.3 10.7 10.1 10.4 10.8
SNOW RATIO (:1) 2 2 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 50 50 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..BROOKS LAKE LODGE (9,340 FT) FREMONT COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV BK BK OV OV OV OV OV SC SC SC FW SC FW SC SC SC
CLOUD COVER (%) 70 65 65 90 85 85 90 75 50 45 25 20 25 25 35 35 35
TEMPERATURE 41 34 34 33 31 32 33 34 34 28 23 21 19 30 41 44 45
MIN/MAX TEMP 30 36 19 45
DEWPOINT TEMP 21 20 23 25 26 27 27 26 23 21 18 16 14 17 19 19 20
HUMIDITY 45 56 64 72 81 83 77 73 63 75 81 81 82 58 40 36 36
WIND DIR W W SW S SW NW N NE N N N N N W W W W
WIND (MPH) 8 3 2 2 3 4 6 5 5 3 2 2 1 2 5 5 4
WIND GUST (MPH) 21 12 10 10 12 14 17 16 16 11 10 9 8 10 14 14 16
PRECIP PROB (%) 5 5 30 70 70 80 70 50 10 0 0 0 0 0 5 5 5
PRECIP TYPE S S S S S S
6 HOUR QPF 0.01 0.16 0.14 0.10 0.01 0.00 0.00 0.00
12 HOUR QPF 0.17 0.24 0.01 0.00
LOW END QPF 0.11 0.07 MM MM
HIGH END QPF 0.48 0.41 MM MM
6 HOUR SNOW 0.0 1.8 1.9 1.3 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.8 3.2 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.7 4.6 0.3 0.0
SNOW LEVEL (KFT) 8.7 8.3 7.9 7.7 7.5 7.7 7.8 7.9 7.6 7.2 6.5 5.6 5.3 6.7 8.1 8.8 9.1
SNOW RATIO (:1) 7 7 11 11 13 13 13 13 12 12 12 12 10 10 4 4 3
SNOW DENSITY (%) 14 14 9 9 7 7 7 7 8 8 8 8 10 10 25 25 33
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW FW SC SC FW FW SC SC FW FW SC SC SC SC SC SC
CLOUD COVER (%) 25 20 15 15 20 20 40 25 20 15 30 35 20 25 50 45 40 40 40 35
TEMPERATURE 31 28 48 52 39 36 54 56 42 38 57 57 44 39 53 53 41 36 49 51
MIN/MAX TEMP 27 53 34 57 36 60 37 56 35 53
DEWPOINT TEMP 21 18 23 23 24 24 27 29 29 26 26 29 29 26 26 29 29 27 25 26
HUMIDITY 65 66 37 32 54 61 35 35 60 62 30 34 55 59 35 39 62 69 39 37
WIND DIR SE W W W S SW W SW S S SW SW SE S S S E SE S S
WIND (MPH) 2 1 9 6 3 5 10 6 2 3 9 5 5 6 10 5 6 5 10 8
WIND GUST (MPH) 9 8 21 18 12 17 24 19 11 13 21 18 17 18 23 18 18 17 23 21
PRECIP PROB (%) 5 0 0 5 0 10 30 10 0 0 20 10 5 10 50 40 10 20 40 30
PRECIP TYPE R T R R S T R
12 HOUR QPF 0.00 0.00 0.00 0.01 0.00 0.02 0.00 0.06 0.04 0.01
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 0.0 0.0 0.0 0.0 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) 8.1 7.1 9.4 10.2 10.2 10.2 11.0 11.5 11.2 10.9 11.4 11.7 11.2 10.9 11.1 11.4 10.8 10.2 10.4 10.8
SNOW RATIO (:1) 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 2
SNOW DENSITY (%) 25 25 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 100 100 50
..BAIRD SNOW (8,900 FT) BONNEVILLE COUNTY ID
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV OV BK SC SC FW FW FW SC SC SC SC
CLOUD COVER (%) 65 85 95 95 90 80 75 65 30 25 15 25 15 30 35 40 35
TEMPERATURE 41 37 36 35 32 30 32 36 35 32 28 25 24 33 40 43 44
MIN/MAX TEMP 30 37 23 45
DEWPOINT TEMP 19 19 23 27 28 28 32 31 25 23 21 19 18 20 21 21 21
HUMIDITY 40 48 58 73 84 93 99 83 67 69 74 79 77 58 46 41 40
WIND DIR W W W W N N N N N N NE NE E SE SW W W
WIND (MPH) 17 12 12 9 6 11 13 14 17 11 10 11 11 9 8 10 12
WIND GUST (MPH) 23 20 21 24
PRECIP PROB (%) 0 20 60 80 60 90 60 40 10 0 0 0 0 0 0 0 0
PRECIP TYPE T S S S S S T
6 HOUR QPF 0.00 0.13 0.04 0.04 0.00 0.00 0.00 0.00
12 HOUR QPF 0.13 0.08 0.00 0.00
LOW END QPF 0.10 0.02 MM MM
HIGH END QPF 0.39 0.17 MM MM
6 HOUR SNOW 0.0 1.1 0.5 0.3 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.1 0.8 0.0 0.0
LOW END SNOW 0.2 0.1 0.0 0.0
HIGH END SNOW 1.2 0.9 0.0 0.0
SNOW LEVEL (KFT) 8.3 8.4 8.3 8.1 7.6 7.6 7.8 8.0 8.0 7.6 6.9 6.1 5.8 6.9 8.2 8.6 8.7
SNOW RATIO (:1) 5 5 8 8 11 11 9 9 8 8 7 7 7 7 4 4 2
SNOW DENSITY (%) 20 20 12 12 9 9 11 11 12 12 14 14 14 14 25 25 50
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 25 15 10 15 20 35 40 40 35 25 35 40 35 35 40 50 45 25 40 45
TEMPERATURE 35 32 48 52 44 41 54 55 47 43 57 56 49 43 51 49 42 37 45 45
MIN/MAX TEMP 31 53 40 65 43 67 43 61 37 56
DEWPOINT TEMP 19 18 22 23 24 25 29 29 27 26 27 28 26 26 27 29 27 26 26 27
HUMIDITY 51 56 36 32 45 53 38 37 45 51 31 34 40 51 39 46 55 64 47 49
WIND DIR SE SE SW SW SE SE W S SE SE SW S SE SE S S E SE SW W
WIND (MPH) 11 13 14 11 13 10 13 13 11 11 14 14 14 13 14 12 11 9 10 12
WIND GUST (MPH) 21 20 20 17 25 25 17 18 27 27 24 23 27 24 18 16 20 23
PRECIP PROB (%) 0 0 0 0 0 10 20 0 0 0 20 5 0 10 30 30 10 20 30 30
PRECIP TYPE T T R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.04 0.02 0.01
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 0.0 0.0 0.0 0.0 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) 8.1 7.3 9.3 10.3 10.5 10.5 11.0 11.4 11.2 11.0 11.3 11.5 11.1 10.7 10.7 10.8 10.3 9.6 9.8 10.3
SNOW RATIO (:1) 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2
SNOW DENSITY (%) 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50
..PINE CREEK PASS SNOTEL (6,720 FT) TETON COUNTY ID
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV OV BK FW SC FW FW FW SC SC SC SC
CLOUD COVER (%) 65 90 95 85 85 80 80 50 20 25 10 10 15 25 35 45 25
TEMPERATURE 54 48 45 41 38 40 43 48 48 42 36 32 30 43 53 57 58
MIN/MAX TEMP 38 49 30 59
DEWPOINT TEMP 20 24 29 32 32 34 36 33 27 26 24 23 22 23 23 24 22
HUMIDITY 26 38 54 70 80 79 76 56 44 53 62 70 73 44 31 28 25
WIND DIR W SW S E NE N N N N N NE E E SE W W W
WIND (MPH) 8 4 3 2 1 3 8 9 9 4 2 3 3 2 4 4 4
WIND GUST (MPH) 17 11 9 10 16 18 19 10 10 10 11
PRECIP PROB (%) 5 40 70 70 60 80 50 40 10 0 0 0 0 0 0 0 0
PRECIP TYPE R R S S R T T
6 HOUR QPF 0.01 0.14 0.04 0.03 0.00 0.00 0.00 0.00
12 HOUR QPF 0.15 0.07 0.00 0.00
LOW END QPF 0.09 0.00 MM MM
HIGH END QPF 0.33 0.14 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 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 8.3 8.5 8.3 7.7 7.4 7.3 7.7 7.9 7.9 7.6 6.6 5.9 5.7 6.8 8.0 8.6 8.6
SNOW RATIO (:1) 1 1 3 3 6 6 3 3 2 2 3 3 3 3 0 0 0
SNOW DENSITY (%) 100 100 33 33 16 16 33 33 50 50 33 33 33 33 0 0 0
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC
CLOUD COVER (%) 30 15 10 15 20 35 40 35 30 25 35 35 35 35 40 50 45 35 40 45
TEMPERATURE 43 38 62 67 52 47 69 71 55 49 71 72 57 50 65 64 51 43 59 60
MIN/MAX TEMP 38 67 46 73 48 75 50 68 43 63
DEWPOINT TEMP 23 22 27 26 28 29 33 33 31 30 31 32 30 29 30 33 32 30 30 31
HUMIDITY 45 53 26 21 39 49 26 25 40 48 23 23 35 44 27 31 48 60 33 33
WIND DIR SE SE SW SW SE S SW S SE SE SW S SE SE S S SE S SW W
WIND (MPH) 4 5 9 6 8 6 10 10 6 6 11 10 9 9 10 8 5 3 6 6
WIND GUST (MPH) 10 11 18 14 16 13 21 23 13 13 24 21 20 19 23 18 12 10 14 14
PRECIP PROB (%) 0 0 0 0 0 10 20 0 0 0 20 5 5 5 30 30 10 20 30 30
PRECIP TYPE T T R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.02 0.01 0.01
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 0.0 0.0 0.0 0.0 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) 8.1 7.3 9.3 10.2 10.5 10.5 11.0 11.3 11.1 10.9 11.2 11.4 11.0 10.6 10.6 10.7 10.2 9.5 9.7 10.2
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
SNOW DENSITY (%) 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 0
..GARNS MOUNTAIN (9,015 FT) TETON COUNTY ID
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV OV SC FW FW FW FW FW SC SC SC SC
CLOUD COVER (%) 70 95 95 85 85 75 75 45 20 25 10 10 15 25 30 35 25
TEMPERATURE 44 41 38 35 33 32 33 39 38 34 30 27 25 35 44 47 46
MIN/MAX TEMP 32 40 25 48
DEWPOINT TEMP 22 25 29 32 32 32 33 33 29 25 23 22 20 22 26 26 25
HUMIDITY 42 52 69 88 97 100 100 78 69 69 76 81 81 58 48 44 43
WIND DIR W W SW N NW N N N N N NE E E SE W W W
WIND (MPH) 12 9 6 3 2 8 12 13 13 8 5 5 5 4 6 9 8
WIND GUST (MPH) 21 17 13 9 14 23 24 25 14 11 11 11 10 13 14 16
PRECIP PROB (%) 5 50 80 60 60 60 40 30 5 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S T T
6 HOUR QPF 0.05 0.12 0.04 0.02 0.00 0.00 0.00 0.00
12 HOUR QPF 0.17 0.06 0.00 0.00
LOW END QPF 0.09 0.01 MM MM
HIGH END QPF 0.41 0.14 MM MM
6 HOUR SNOW 0.0 0.2 0.3 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.3 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.3 0.3 0.0 0.0
SNOW LEVEL (KFT) 8.3 8.5 8.2 7.8 7.4 7.3 7.7 7.9 7.8 7.5 6.8 6.1 5.6 6.7 7.9 8.5 8.4
SNOW RATIO (:1) 3 3 5 5 9 9 6 6 5 5 5 5 5 5 2 2 1
SNOW DENSITY (%) 33 33 20 20 11 11 16 16 20 20 20 20 20 20 50 50 100
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC
CLOUD COVER (%) 30 15 10 15 20 30 35 30 30 20 35 35 35 30 40 45 45 35 35 40
TEMPERATURE 37 34 51 53 46 43 57 58 49 46 59 58 50 47 54 52 45 39 46 46
MIN/MAX TEMP 34 56 42 63 45 65 46 60 39 53
DEWPOINT TEMP 21 21 28 27 27 28 32 32 30 29 30 33 29 28 30 33 30 29 30 31
HUMIDITY 53 59 40 36 47 55 38 37 48 51 33 39 44 47 40 48 55 67 53 56
WIND DIR SE SE SW SW S S SW SW S S SW S SE S S S SE S SW W
WIND (MPH) 8 9 13 10 11 9 14 14 10 9 16 13 13 13 16 12 9 5 10 10
WIND GUST (MPH) 13 14 25 20 20 16 29 29 19 18 31 28 27 26 32 25 19 13 19 20
PRECIP PROB (%) 0 0 0 5 5 10 20 0 0 0 20 5 5 5 30 30 10 20 30 20
PRECIP TYPE T T R R R T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.04 0.02 0.03
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 0.0 0.0 0.0 0.0 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) 8.3 7.2 9.3 10.2 10.5 10.5 11.0 11.3 11.1 10.9 11.2 11.4 11.0 10.5 10.6 10.7 10.2 9.4 9.6 10.2
SNOW RATIO (:1) 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..BIG ELK MOUNTAIN (8,734 FT) BONNEVILLE COUNTY ID
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV OV BK SC FW FW FW FW SC SC SC SC
CLOUD COVER (%) 55 85 80 95 85 80 85 60 25 20 10 25 10 25 40 45 35
TEMPERATURE 46 43 41 39 36 33 35 40 40 37 32 29 28 36 43 48 49
MIN/MAX TEMP 33 41 28 49
DEWPOINT TEMP 19 22 25 29 31 31 32 30 25 24 21 21 22 23 21 21 21
HUMIDITY 34 43 53 67 81 91 89 67 54 60 64 72 79 58 41 34 33
WIND DIR W W W W N N N N N N NE E E SE W W W
WIND (MPH) 17 13 14 10 6 14 17 17 19 13 10 9 11 10 6 10 12
WIND GUST (MPH) 23 24 24 26
PRECIP PROB (%) 0 20 50 80 70 70 40 40 5 0 0 0 0 0 0 0 0
PRECIP TYPE T S S S S T T
6 HOUR QPF 0.00 0.11 0.03 0.02 0.00 0.00 0.00 0.00
12 HOUR QPF 0.11 0.05 0.00 0.00
LOW END QPF 0.06 0.01 MM MM
HIGH END QPF 0.28 0.13 MM MM
6 HOUR SNOW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.1 0.0 0.0
SNOW LEVEL (KFT) 8.4 8.5 8.5 8.1 7.5 7.6 7.8 7.9 7.9 7.5 7.0 6.2 5.9 6.9 8.0 8.7 8.7
SNOW RATIO (:1) 3 3 6 6 9 9 7 7 6 6 6 6 6 6 3 3 1
SNOW DENSITY (%) 33 33 16 16 11 11 14 14 16 16 16 16 16 16 33 33 100
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
CLOUD COVER (%) 25 15 10 10 15 35 40 35 35 25 35 30 35 35 40 45 40 25 45 40
TEMPERATURE 38 35 52 57 47 45 58 60 51 47 60 62 53 48 55 54 47 42 49 51
MIN/MAX TEMP 35 57 44 69 46 70 48 64 42 59
DEWPOINT TEMP 21 22 24 24 26 27 30 30 30 29 28 28 28 29 27 29 28 28 27 27
HUMIDITY 49 59 34 28 44 49 34 32 44 49 29 27 38 47 34 38 47 57 42 39
WIND DIR SE SE SW SW SE SE SW S SE SE SW S SE SE S S SE S SW W
WIND (MPH) 13 14 17 12 13 10 16 14 11 11 18 16 16 14 19 14 12 9 12 12
WIND GUST (MPH) 25 21 21 17 27 24 18 19 31 29 28 25 31 25 20 16 23 24
PRECIP PROB (%) 0 0 0 0 0 10 20 0 0 0 5 5 5 10 30 30 10 20 30 20
PRECIP TYPE T R R R T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01
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 0.0 0.0 0.0 0.0 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) 8.1 7.4 9.4 10.3 10.6 10.6 11.0 11.4 11.2 11.0 11.3 11.4 11.0 10.6 10.6 10.8 10.2 9.4 9.7 10.2
SNOW RATIO (:1) 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 1
SNOW DENSITY (%) 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 100
..SYLVAN PASS (8,420 FT) PARK COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV BK BK FW FW SC SC SC SC SC SC
CLOUD COVER (%) 70 85 90 95 90 90 85 70 65 25 25 45 50 25 30 40 45
TEMPERATURE 42 35 32 30 29 31 36 39 39 31 25 21 19 31 45 50 48
MIN/MAX TEMP 28 41 19 51
DEWPOINT TEMP 22 24 28 28 29 27 26 26 25 24 21 17 16 20 21 21 22
HUMIDITY 45 65 84 93 100 84 68 60 56 74 83 86 89 64 38 32 36
WIND DIR W W SW NW N NE NE N N N N E S W W W W
WIND (MPH) 13 6 3 3 4 10 12 11 10 5 3 2 3 3 8 9 9
WIND GUST (MPH) 26 14 10 9 11 20 24 21 20 13 9 8 9 9 16 17 19
PRECIP PROB (%) 20 30 80 90 70 70 50 50 10 0 0 0 0 0 5 5 5
PRECIP TYPE T S S S S S S S
6 HOUR QPF 0.06 0.30 0.14 0.03 0.01 0.00 0.00 0.00
12 HOUR QPF 0.36 0.17 0.01 0.00
LOW END QPF 0.24 0.03 MM MM
HIGH END QPF 0.68 0.28 MM MM
6 HOUR SNOW 0.4 3.4 2.0 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 3.8 2.2 0.0 0.0
LOW END SNOW 1.3 0.3 0.0 0.0
HIGH END SNOW 6.6 3.2 0.1 0.0
SNOW LEVEL (KFT) 8.5 8.4 8.1 7.6 7.0 7.1 7.3 7.5 7.6 7.2 6.4 5.8 5.6 6.5 7.7 8.2 8.6
SNOW RATIO (:1) 7 7 12 12 14 14 12 12 11 11 12 12 10 10 4 4 3
SNOW DENSITY (%) 14 14 8 8 7 7 8 8 9 9 8 8 10 10 25 25 33
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC SC FW SC SC FW SC SC FW FW FW SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 30 30 20 35 35 25 35 45 20 15 25 45 30 25 45 60 50 40 35 45
TEMPERATURE 32 27 52 54 38 33 57 59 41 36 60 60 42 37 58 54 40 34 53 53
MIN/MAX TEMP 27 58 32 61 35 64 36 60 34 56
DEWPOINT TEMP 24 22 25 26 26 27 27 30 30 29 26 30 30 29 26 31 32 30 26 29
HUMIDITY 71 80 35 34 62 78 31 33 65 75 27 32 62 72 29 41 73 85 35 39
WIND DIR S S W SW S SW W SW S S SW SW SE S SW S SE SE S W
WIND (MPH) 4 5 13 13 12 13 16 14 13 13 16 14 13 14 13 11 10 10 11 12
WIND GUST (MPH) 12 12 26 21 20 29 25 19 21 31 26 20 21 26 19 16 16 23 23
PRECIP PROB (%) 5 0 0 5 0 10 20 5 0 0 20 10 5 10 40 30 10 20 40 20
PRECIP TYPE T T R R R T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.05 0.04 0.03
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 0.0 0.0 0.0 0.0 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) 8.2 7.3 9.3 10.0 10.2 10.1 10.8 11.3 11.0 10.8 11.2 11.6 11.1 10.7 10.9 11.2 10.6 10.0 10.4 10.9
SNOW RATIO (:1) 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 2
SNOW DENSITY (%) 33 33 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 100 100 50
..HEDGES PEAK (9,675 FT) PARK COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV BK BK SC SC SC SC FW SC SC SC
CLOUD COVER (%) 85 90 95 95 90 80 90 50 55 30 25 35 40 25 35 35 50
TEMPERATURE 40 34 32 30 29 30 33 37 36 31 25 23 21 31 43 46 47
MIN/MAX TEMP 28 37 21 48
DEWPOINT TEMP 22 27 29 28 27 27 26 24 22 23 20 19 17 20 19 17 21
HUMIDITY 49 76 88 93 93 90 75 60 56 72 81 84 86 63 38 31 36
WIND DIR W W N N N N N N N N NW NW E SW W W W
WIND (MPH) 11 5 3 4 8 12 12 11 11 6 3 2 3 4 6 8 8
WIND GUST (MPH) 23 12 10 16 24 25 23 23 13 12 16 18
PRECIP PROB (%) 40 80 100 70 80 70 20 10 10 5 0 0 0 0 0 0 5
PRECIP TYPE S S S S S S T T
6 HOUR QPF 0.11 0.18 0.07 0.02 0.01 0.00 0.00 0.00
12 HOUR QPF 0.29 0.09 0.01 0.00
LOW END QPF 0.11 0.00 MM MM
HIGH END QPF 0.54 0.23 MM MM
6 HOUR SNOW 0.6 2.1 0.9 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.7 1.1 0.0 0.0
LOW END SNOW 0.1 0.0 0.0 0.0
HIGH END SNOW 5.4 1.8 0.0 0.0
SNOW LEVEL (KFT) 8.5 8.3 7.8 7.2 6.7 6.6 7.0 7.3 7.5 7.1 6.5 5.8 5.0 6.1 7.4 8.0 8.5
SNOW RATIO (:1) 7 7 12 12 14 14 11 11 10 10 11 11 9 9 4 4 2
SNOW DENSITY (%) 14 14 8 8 7 7 9 9 10 10 9 9 11 11 25 25 50
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC SC FW SC SC FW SC SC FW FW SC SC SC FW SC BK SC SC SC SC
CLOUD COVER (%) 45 30 15 45 35 15 35 40 25 10 30 40 35 25 45 55 50 35 35 40
TEMPERATURE 33 29 52 53 40 35 57 58 43 37 60 60 45 40 57 53 41 36 52 52
MIN/MAX TEMP 29 55 34 60 36 62 39 59 36 55
DEWPOINT TEMP 24 23 25 26 26 26 27 30 29 28 26 29 29 28 27 31 31 29 27 29
HUMIDITY 68 77 35 35 57 69 31 34 57 70 27 31 53 62 31 43 67 75 38 41
WIND DIR S S W SW S S W SW S S SW SW S S S S SE S S SW
WIND (MPH) 5 6 13 11 8 9 14 11 10 10 17 14 11 11 14 10 6 8 11 10
WIND GUST (MPH) 12 12 25 23 16 18 28 25 20 19 32 29 21 23 28 21 13 13 21 23
PRECIP PROB (%) 0 0 0 5 0 10 20 5 0 0 10 10 5 10 40 30 20 20 40 30
PRECIP TYPE T R R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.06 0.04
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 0.0 0.0 0.0 0.0 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) 8.3 7.6 9.4 10.2 10.3 10.0 10.7 11.3 11.0 10.6 11.1 11.4 11.0 10.6 10.8 11.0 10.4 9.9 10.3 10.8
SNOW RATIO (:1) 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 1 1
SNOW DENSITY (%) 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 100 100 100
..GRIZZLY (7,470 FT) PARK COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV BK SC SC SC FW SC SC FW SC SC SC
CLOUD COVER (%) 80 90 95 95 85 75 55 45 35 25 20 30 35 25 30 40 50
TEMPERATURE 45 38 34 32 30 31 36 41 41 34 29 25 24 34 46 51 52
MIN/MAX TEMP 29 42 23 53
DEWPOINT TEMP 29 31 33 32 30 31 30 29 27 27 26 23 22 25 24 24 27
HUMIDITY 53 76 96 100 100 98 80 62 56 74 88 91 93 69 42 34 37
WIND DIR SW W N N N N N N N N N N E SW W W W
WIND (MPH) 9 3 2 3 6 11 12 11 10 5 2 2 2 2 4 5 5
WIND GUST (MPH) 20 9 14 24 25 21 23 12 11 13 17
PRECIP PROB (%) 40 90 100 60 60 60 10 10 5 5 0 0 0 0 0 0 0
PRECIP TYPE R S S S S S T
6 HOUR QPF 0.13 0.14 0.04 0.01 0.01 0.00 0.00 0.00
12 HOUR QPF 0.27 0.05 0.01 0.00
LOW END QPF 0.07 0.00 MM MM
HIGH END QPF 0.42 0.12 MM MM
6 HOUR SNOW 0.0 1.1 0.4 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.1 0.4 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.3 0.6 0.0 0.0
SNOW LEVEL (KFT) 8.5 8.3 7.6 7.1 6.5 6.5 6.9 7.2 7.5 7.1 6.4 5.7 5.1 6.2 7.5 8.1 8.7
SNOW RATIO (:1) 4 4 9 9 12 12 6 6 6 6 8 8 7 7 2 2 0
SNOW DENSITY (%) 25 25 11 11 8 8 16 16 16 16 12 12 14 14 50 50 0
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW SC SC FW SC SC SC FW FW SC SC FW SC BK BK SC SC SC
CLOUD COVER (%) 45 25 10 45 35 15 30 40 25 10 20 40 40 20 40 60 50 35 35 40
TEMPERATURE 36 30 54 58 42 36 61 63 45 37 64 65 46 39 59 58 43 35 55 56
MIN/MAX TEMP 29 60 35 65 36 68 38 63 35 59
DEWPOINT TEMP 28 25 28 30 30 29 32 33 33 31 31 32 33 31 31 34 35 32 31 33
HUMIDITY 73 82 37 34 62 75 33 32 63 79 29 29 60 73 34 40 73 89 40 42
WIND DIR S S SW SW S S W SW S S SW S SE S SW S E SE SW SW
WIND (MPH) 3 4 11 9 5 6 14 10 6 8 18 14 10 10 14 9 6 5 9 8
WIND GUST (MPH) 23 19 12 27 20 13 16 33 29 19 19 28 19 11 19 20
PRECIP PROB (%) 0 0 0 5 0 5 10 5 0 0 5 10 5 10 40 40 20 20 40 30
PRECIP TYPE T R R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.05 0.06
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 0.0 0.0 0.0 0.0 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) 8.4 7.5 9.3 10.2 10.3 10.0 10.7 11.3 11.0 10.6 11.0 11.4 10.9 10.5 10.7 10.9 10.4 9.8 10.2 10.6
SNOW RATIO (:1) 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..TALUS (7,900 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV BK BK SC FW FW SC BK SC SC SC SC
CLOUD COVER (%) 75 90 90 95 85 75 70 50 45 10 10 40 55 30 30 35 40
TEMPERATURE 45 38 34 31 30 31 35 40 39 32 26 22 20 32 45 49 48
MIN/MAX TEMP 29 41 20 50
DEWPOINT TEMP 26 26 28 30 29 29 33 34 29 25 21 19 17 22 25 27 27
HUMIDITY 47 61 80 96 96 92 92 78 67 74 82 89 88 67 46 43 43
WIND DIR W W SW N N N N N N N N NE NE SE W W W
WIND (MPH) 8 3 1 1 3 8 9 6 5 4 3 2 1 2 2 3 4
WIND GUST (MPH) 18 9 16 20 18 17 12 9 11 12
PRECIP PROB (%) 10 30 90 70 60 60 30 20 0 0 0 0 0 0 5 5 0
PRECIP TYPE T S S S S S S T
6 HOUR QPF 0.02 0.18 0.03 0.01 0.00 0.00 0.00 0.00
12 HOUR QPF 0.20 0.04 0.00 0.00
LOW END QPF 0.17 0.00 MM MM
HIGH END QPF 0.43 0.13 MM MM
6 HOUR SNOW 0.1 1.5 0.2 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.6 0.2 0.0 0.0
LOW END SNOW 0.2 0.0 0.0 0.0
HIGH END SNOW 2.6 0.8 0.0 0.0
SNOW LEVEL (KFT) 8.4 8.3 8.0 7.5 7.1 7.0 7.5 7.6 7.7 7.2 6.6 6.0 5.6 6.6 7.9 8.5 8.6
SNOW RATIO (:1) 4 4 8 8 11 11 8 8 7 7 9 9 8 8 2 2 1
SNOW DENSITY (%) 25 25 12 12 9 9 12 12 14 14 11 11 12 12 50 50 100
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW SC SC FW SC SC FW FW FW SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 30 20 10 25 30 25 30 35 25 15 25 40 35 25 40 50 50 40 30 40
TEMPERATURE 34 28 52 56 41 35 58 60 44 38 61 61 45 39 56 54 41 35 51 52
MIN/MAX TEMP 28 57 34 63 37 65 38 59 35 56
DEWPOINT TEMP 22 20 29 30 25 25 33 35 30 28 32 35 31 29 33 37 32 29 32 34
HUMIDITY 60 71 41 37 53 66 39 39 58 67 33 38 58 67 42 52 70 78 48 50
WIND DIR SE SE SW SW S S SW SW S S SW SW SE S S SE E SE SW SW
WIND (MPH) 1 3 9 5 4 5 9 6 4 5 10 6 5 6 8 4 4 4 5 4
WIND GUST (MPH) 20 13 10 11 21 17 11 11 23 18 12 13 20 14 10 10 16 14
PRECIP PROB (%) 5 0 0 5 0 10 10 0 0 0 5 10 5 10 40 30 10 10 30 20
PRECIP TYPE T R R T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.02 0.02
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 0.0 0.0 0.0 0.0 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) 8.4 7.3 9.2 10.1 10.3 10.2 10.8 11.3 11.0 10.8 11.2 11.5 11.0 10.6 10.8 11.0 10.4 9.9 10.2 10.6
SNOW RATIO (:1) 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..MOUNT GLORY (10,227 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV OV OV OV BK SC SC FW FW FW SC SC SC SC
CLOUD COVER (%) 60 85 85 90 90 85 75 55 40 30 10 10 25 25 35 35 35
TEMPERATURE 42 38 37 36 34 32 33 37 37 32 29 26 24 34 42 45 44
MIN/MAX TEMP 32 39 24 46
DEWPOINT TEMP 19 21 22 26 28 27 31 32 27 24 20 18 17 20 22 23 22
HUMIDITY 40 49 55 68 78 83 92 82 68 72 68 72 73 56 45 41 42
WIND DIR W W W W NW N N N N N N NE NE SE W W W
WIND (MPH) 5 3 2 2 1 3 5 5 4 3 2 2 2 2 3 3 3
WIND GUST (MPH) 17 13 11 10 9 12 14 16 16 11 10 9 10 8 10 11 12
PRECIP PROB (%) 0 30 60 70 60 90 70 40 10 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S T
6 HOUR QPF 0.01 0.15 0.04 0.05 0.01 0.00 0.00 0.00
12 HOUR QPF 0.16 0.09 0.01 0.00
LOW END QPF 0.12 0.03 MM MM
HIGH END QPF 0.43 0.19 MM MM
6 HOUR SNOW 0.0 1.2 0.4 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.2 0.6 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 1.3 1.3 0.0 0.0
SNOW LEVEL (KFT) 8.4 8.4 8.2 7.9 7.5 7.5 7.9 8.1 8.1 7.4 6.6 5.7 5.6 6.8 8.2 8.7 8.8
SNOW RATIO (:1) 4 4 8 8 11 11 9 9 7 7 7 7 7 7 3 3 2
SNOW DENSITY (%) 25 25 12 12 9 9 11 11 14 14 14 14 14 14 33 33 50
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER FW FW FW FW FW SC SC SC SC FW SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 25 15 10 10 15 35 40 35 30 25 35 35 30 35 45 50 45 30 40 40
TEMPERATURE 36 33 50 51 44 41 55 54 47 44 58 56 48 43 53 50 43 39 47 46
MIN/MAX TEMP 32 54 40 64 43 66 43 61 39 56
DEWPOINT TEMP 19 18 24 24 23 24 28 30 26 26 27 29 26 26 27 30 27 26 27 28
HUMIDITY 49 54 36 34 43 50 35 40 44 49 30 35 42 51 36 46 53 59 45 49
WIND DIR SE SE SW W S S SW SW SE SE SW S SE SE S S E SE SW W
WIND (MPH) 1 3 5 4 5 4 6 5 4 4 5 4 4 5 6 4 4 3 4 4
WIND GUST (MPH) 9 11 18 14 14 12 18 17 13 12 19 16 13 14 18 14 13 11 14 14
PRECIP PROB (%) 0 0 0 0 0 10 20 0 0 0 10 5 0 10 40 30 10 20 30 30
PRECIP TYPE T T R R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.05 0.03 0.02
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 0.0 0.0 0.0 0.0 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) 8.1 7.2 9.3 10.2 10.5 10.4 11.0 11.4 11.2 11.0 11.3 11.5 11.1 10.7 10.8 10.9 10.4 9.7 10.0 10.4
SNOW RATIO (:1) 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2
SNOW DENSITY (%) 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50 50 50
..FERRY PEAK (9,612 FT) LINCOLN COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV SC SC SC FW SC FW SC SC SC SC
CLOUD COVER (%) 75 75 85 90 90 85 75 45 30 30 15 25 15 30 35 35 45
TEMPERATURE 44 40 38 37 35 33 36 38 38 35 30 28 26 34 43 48 46
MIN/MAX TEMP 33 39 26 48
DEWPOINT TEMP 25 24 25 28 31 33 36 37 32 28 24 22 20 25 27 29 27
HUMIDITY 47 52 59 71 84 100 100 96 78 76 77 77 79 70 54 47 47
WIND DIR W W W W NW NW N N N N N NE NE E W W W
WIND (MPH) 12 8 9 5 4 6 10 11 11 6 6 6 5 4 5 8 9
WIND GUST (MPH) 21 14 16 12 10 14 19 20 20 13 12 12 11 10 13 14 17
PRECIP PROB (%) 0 10 40 60 80 90 60 50 10 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S S T
6 HOUR QPF 0.00 0.12 0.05 0.03 0.01 0.00 0.00 0.00
12 HOUR QPF 0.12 0.08 0.01 0.00
LOW END QPF 0.09 0.03 MM MM
HIGH END QPF 0.43 0.18 MM MM
6 HOUR SNOW 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.5 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.6 0.9 0.0 0.0
SNOW LEVEL (KFT) 8.5 8.4 8.4 8.1 7.7 7.7 7.9 8.2 8.1 7.6 7.0 6.4 5.8 7.0 8.2 8.8 9.0
SNOW RATIO (:1) 2 2 5 5 8 8 6 6 5 5 6 6 6 6 2 2 1
SNOW DENSITY (%) 50 50 20 20 12 12 16 16 20 20 16 16 16 16 50 50 100
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 25 15 10 20 20 30 40 45 35 30 30 40 35 30 45 55 40 25 40 45
TEMPERATURE 36 33 50 54 44 40 55 56 47 42 58 58 47 43 53 52 43 38 48 50
MIN/MAX TEMP 33 55 40 59 41 61 43 57 38 52
DEWPOINT TEMP 22 21 29 30 27 26 35 36 31 28 33 34 29 28 33 35 30 28 32 33
HUMIDITY 56 60 44 40 51 57 47 47 53 57 39 40 49 55 46 52 60 67 54 52
WIND DIR E E SW SW SE SE W SW E SE SW S E SE SW S E SE SW W
WIND (MPH) 4 5 11 12 9 6 14 12 8 9 17 14 12 12 16 12 12 9 12 13
WIND GUST (MPH) 11 11 23 19 25 20 27 23 19 28 20 21 21
PRECIP PROB (%) 0 0 0 0 0 5 20 5 0 0 10 5 0 10 40 30 10 10 30 30
PRECIP TYPE T R R T R
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.02 0.01
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 0.0 0.0 0.0 0.0 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) 8.3 7.3 9.3 10.4 10.6 10.5 11.0 11.5 11.3 11.0 11.3 11.5 11.1 10.7 10.8 10.9 10.4 9.6 9.9 10.4
SNOW RATIO (:1) 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
..BEAVER MOUNTAIN (9,737 FT) TETON COUNTY WY
DATE THURSDAY 05/21/26 FRIDAY 05/22/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV BK BK SC FW FW FW SC SC SC SC
CLOUD COVER (%) 70 70 80 90 95 80 75 70 55 30 15 10 10 25 35 35 45
TEMPERATURE 47 41 38 37 34 33 36 39 40 37 32 28 27 33 45 49 51
MIN/MAX TEMP 33 41 26 51
DEWPOINT TEMP 19 21 23 27 28 29 29 29 25 26 24 21 21 23 19 16 18
HUMIDITY 32 44 55 66 78 85 74 66 54 65 72 76 79 66 35 27 27
WIND DIR W W SW SW W W NW N N N N E E E W W NW
WIND (MPH) 16 10 9 6 5 9 11 11 12 9 5 5 6 4 5 8 11
WIND GUST (MPH) 21 17 18 19 17
PRECIP PROB (%) 0 5 20 60 80 90 70 60 10 0 0 0 0 0 5 5 0
PRECIP TYPE T S S S S S
6 HOUR QPF 0.00 0.11 0.07 0.03 0.01 0.00 0.00 0.00
12 HOUR QPF 0.11 0.10 0.01 0.00
LOW END QPF 0.07 0.04 MM MM
HIGH END QPF 0.38 0.19 MM MM
6 HOUR SNOW 0.0 0.6 0.6 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.6 0.6 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.8 0.8 0.0 0.0
SNOW LEVEL (KFT) 8.6 8.4 8.2 7.9 7.6 7.6 8.0 8.2 8.1 7.6 6.8 6.0 5.5 7.0 8.2 8.7 9.2
SNOW RATIO (:1) 4 4 6 6 9 9 8 8 7 7 7 7 7 7 3 3 2
SNOW DENSITY (%) 25 25 16 16 11 11 12 12 14 14 14 14 14 14 33 33 50
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
TIME (LT) 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P 12 6A 12 6P
CLOUD COVER SC FW FW FW FW SC SC SC SC FW SC SC SC SC SC BK SC SC SC SC
CLOUD COVER (%) 25 10 10 20 15 25 45 40 30 20 35 35 30 25 50 55 40 30 45 40
TEMPERATURE 37 32 54 59 44 39 61 62 47 41 65 65 49 42 59 57 46 39 53 56
MIN/MAX TEMP 31 60 38 69 41 71 42 66 39 62
DEWPOINT TEMP 23 21 20 20 27 27 26 28 30 28 24 26 30 28 25 28 31 28 23 23
HUMIDITY 57 64 26 22 51 62 26 27 51 59 21 23 48 57 27 33 56 64 31 28
WIND DIR E E W W SE SE W SW SE SE SW S SE SE S S E SE S W
WIND (MPH) 6 6 13 10 8 5 12 10 8 8 12 11 12 11 13 10 10 8 12 12
WIND GUST (MPH) 21 19 24 18 13 23 20 20 18 25 19 16 13 24 24
PRECIP PROB (%) 0 0 0 0 0 10 20 5 0 0 10 5 0 10 40 30 10 20 40 20
PRECIP TYPE T T R R R T T
12 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.02 0.02
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 0.0 0.0 0.0 0.0 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) 8.4 7.4 9.3 10.3 10.5 10.4 11.0 11.5 11.3 11.0 11.3 11.5 11.2 10.8 10.9 11.1 10.6 9.8 10.1 10.6
SNOW RATIO (:1) 2 2 0 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
SNOW DENSITY (%) 50 50 0 100 100 100 100 100 100 100 100 100 100 100 100 100 50 100 100 100
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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