Avalanche Weather Guidance
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
914
FWUS45 KRIW 181014
AVGRIW
Avalanche Weather Guidance
National Weather Service Riverton WY
414 AM MDT Fri Sep 18 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 Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK BK OV OV BK BK OV OV BK BK OV OV BK OV BK
Cloud Cover (%) 50 40 65 60 85 85 55 70 75 80 55 55 75 85 70 70 65
Temperature 36 36 43 42 38 37 36 36 33 31 34 36 34 32 31 31 30
Max/Min Temp 46 31 38 27
DewPoint Temp 36 36 41 39 38 37 36 36 33 31 34 34 34 32 31 31 30
Humidity 100 100 93 88 100 100 100 100 100 100 99 92 100 100 100 100 100
Wind Dir S S S SW SW S S SW SW W W W W NW NW NW W
Wind (mph) 6 5 4 3 3 6 3 2 3 5 3 3 3 4 2 1 2
Wind Gust (mph) 11 10 11 9 12 9 11 10
Precip Prob (%) 20 40 40 90 80 50 40 50 40 20 60 70 40 40 30 30 30
Precip Type T R T R R R R R R T S S R S S S S
6 Hour QPF 0.01 0.15 0.07 0.01 0.02 0.07 0.01 0.00
12 Hour QPF 0.16 0.08 0.09 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.7 12.6 12.3 12.4 12.2 12.2 11.6 11.4 10.8 10.4 10.7 10.7 10.7 10.7 10.6 10.4 10.3
Snow Ratio (:1) 1 1 1 1 1 1 2 2 4 4 4 4 4 4 4 4 4
Snow Density (%) 100 100 100 100 100 100 50 50 25 25 25 25 25 25 25 25 25
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK BK SC SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW
Cloud Cover (%) 50 55 25 25 25 40 40 45 30 50 25 20 10 25 30 20 10 25
Temperature 36 38 31 30 42 43 35 32 45 44 35 32 45 45 35 31 47 47
Max/Min Temp 41 28 48 31 49 31 49 31 52
DewPoint Temp 35 34 31 30 32 29 29 28 27 27 28 26 27 25 26 25 26 26
Humidity 96 87 100 100 67 57 78 85 49 51 75 78 49 45 69 78 44 44
Wind Dir W NW NE E SW NW E E SW NW E SE SW W E E S S
Wind (mph) 2 2 2 3 2 2 2 3 3 3 2 3 3 2 3 4 3 3
Wind Gust (mph) 8 8 9 9 10 9 9 10 9
Precip Prob (%) 30 5 0 0 0 0 0 0 10 10 10 10 10 5 5 5 5 0
Precip Type R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.2 10.9 11.1 11.5 11.3 11.0 11.1 11.4 11.2 11.0 11.3 11.6 11.4 11.3 11.5 12.0
Snow Ratio (:1) 3 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 33 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100
...TETON VILLAGE (6,410 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK BK OV OV BK BK BK OV SC SC OV OV BK BK BK
Cloud Cover (%) 40 45 65 60 80 85 55 60 60 80 45 45 80 85 70 70 65
Temperature 45 48 64 65 61 54 48 45 43 44 56 59 57 49 43 41 39
Max/Min Temp 67 42 59 39
DewPoint Temp 45 48 54 50 51 48 48 45 43 44 46 43 44 41 43 41 39
Humidity 99 100 70 58 70 81 99 100 100 100 70 55 62 75 99 99 100
Wind Dir N SE SW SW W NW SW N N S SW W W NW N N N
Wind (mph) 2 2 2 3 2 3 1 0 0 1 2 3 2 2 0 0 0
Wind Gust (mph) 12 9 10 8 11 10 8
Precip Prob (%) 20 40 40 90 80 50 50 50 40 20 60 70 40 40 30 30 30
Precip Type T R T R R R R R R T R R R R R R R
6 Hour QPF 0.01 0.15 0.07 0.01 0.01 0.06 0.01 0.00
12 Hour QPF 0.16 0.08 0.07 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.7 12.6 12.3 12.4 12.2 12.1 11.7 11.4 10.8 10.2 10.6 10.7 10.7 10.7 10.6 10.4 10.3
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC BK SC SC FW SC SC SC SC SC SC FW FW SC SC FW FW SC
Cloud Cover (%) 45 55 30 30 25 40 40 45 30 50 25 20 5 30 30 20 5 25
Temperature 58 60 45 38 64 67 48 40 66 68 48 40 66 69 48 40 67 71
Max/Min Temp 62 38 69 40 71 40 71 40 74
DewPoint Temp 48 43 42 38 46 38 39 37 40 35 37 36 40 34 36 35 39 35
Humidity 70 53 90 99 51 34 71 89 38 29 65 85 38 27 63 82 36 27
Wind Dir W NW N N S NW N E SW NW N N SW W E E S S
Wind (mph) 1 1 0 0 1 1 0 1 2 2 0 0 2 2 1 1 2 1
Wind Gust (mph) 6 6 8 8 8 8 6
Precip Prob (%) 30 5 0 0 0 0 0 0 5 10 10 10 10 5 5 5 5 0
Precip Type R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.2 10.9 11.1 11.5 11.3 11.0 11.1 11.4 11.2 11.0 11.3 11.6 11.4 11.3 11.5 12.0
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...SURPRISE MEADOWS (9,593 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK BK OV OV BK BK BK OV BK BK OV OV OV OV BK
Cloud Cover (%) 50 40 65 55 80 90 65 50 65 70 55 65 70 85 70 70 70
Temperature 45 43 43 42 39 42 42 43 40 36 36 36 34 37 36 38 38
Max/Min Temp 48 35 41 33
DewPoint Temp 36 37 42 39 39 36 38 37 33 32 36 34 34 30 31 30 31
Humidity 70 80 97 88 100 79 85 78 76 84 100 92 99 77 82 74 75
Wind Dir SW S S S SW S SW SW SW SW SW W W NW W NW W
Wind (mph) 8 6 5 8 5 8 4 3 4 5 5 6 5 6 3 2 2
Wind Gust (mph) 13 13 14 17 12 13 12 12 14 12 12
Precip Prob (%) 40 40 40 90 80 50 50 50 50 40 40 80 40 40 40 40 30
Precip Type R R T R R R R R R R T R R R R R S
6 Hour QPF 0.01 0.12 0.07 0.02 0.01 0.06 0.01 0.00
12 Hour QPF 0.13 0.09 0.07 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.3 12.3 12.2 12.2 11.6 11.4 10.9 10.5 10.7 10.8 10.8 10.6 10.6 10.3 10.3
Snow Ratio (:1) 1 1 1 1 1 1 2 2 4 4 4 4 4 4 4 4 4
Snow Density (%) 100 100 100 100 100 100 50 50 25 25 25 25 25 25 25 25 25
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC BK SC SC SC SC SC SC SC SC SC FW FW FW SC FW FW FW
Cloud Cover (%) 45 55 30 30 25 40 40 45 30 50 30 20 10 25 30 20 5 20
Temperature 36 38 38 38 42 45 42 41 46 46 42 41 46 47 43 40 47 50
Max/Min Temp 41 38 49 40 51 40 51 40 53
DewPoint Temp 36 34 30 29 34 29 27 26 29 27 25 24 28 26 24 23 28 26
Humidity 100 85 74 70 72 53 55 55 51 47 51 50 49 44 47 50 47 39
Wind Dir W NW NE E SW NW SE E SW NW SE S SW W E E SW SW
Wind (mph) 3 5 3 2 3 4 4 5 4 6 4 5 5 6 5 6 5 5
Wind Gust (mph) 10 12 12 10 11 13 12 11 13 13 12
Precip Prob (%) 50 5 0 0 5 0 0 0 5 10 10 10 20 5 5 5 5 0
Precip Type R T
12 Hour QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.5 11.2 10.9 11.1 11.5 11.3 11.0 11.1 11.4 11.2 11.0 11.3 11.6 11.4 11.3 11.5 12.0
Snow Ratio (:1) 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
...JACKSON AIRPORT (6,451 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK BK OV OV SC BK BK OV SC BK OV OV OV OV OV
Cloud Cover (%) 40 45 60 65 75 90 50 70 65 75 35 55 75 85 70 70 70
Temperature 43 47 61 65 60 52 46 44 42 43 53 57 55 47 41 38 37
Max/Min Temp 66 40 58 36
DewPoint Temp 43 47 50 47 48 48 46 44 42 43 43 39 41 41 41 38 37
Humidity 100 100 68 53 65 86 100 100 100 100 69 51 58 80 100 100 100
Wind Dir N E SW SW W N SW SE N S SW SW W NW NW N N
Wind (mph) 2 1 2 5 3 5 2 1 0 2 3 5 4 4 1 0 0
Wind Gust (mph) 13 9 12 10
Precip Prob (%) 30 40 40 90 80 50 50 50 40 30 50 60 40 40 30 30 30
Precip Type R R T R R R R R R R T R R R R R R
6 Hour QPF 0.01 0.10 0.08 0.01 0.01 0.05 0.01 0.00
12 Hour QPF 0.11 0.09 0.06 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.2 12.4 12.3 12.2 11.6 11.5 10.9 10.2 10.6 10.7 10.7 10.7 10.6 10.3 10.3
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC BK SC SC FW SC SC SC SC SC SC FW FW SC SC FW FW FW
Cloud Cover (%) 45 55 30 30 20 40 40 45 30 50 30 20 10 30 25 20 5 25
Temperature 54 58 42 35 60 65 45 37 62 66 46 37 63 67 45 37 64 69
Max/Min Temp 60 35 67 36 69 37 70 37 72
DewPoint Temp 44 40 41 35 42 35 37 36 38 33 36 35 37 32 35 34 36 32
Humidity 69 51 95 100 52 33 73 96 41 29 68 92 38 27 68 89 35 25
Wind Dir W NW E N SW NW E N SW N E N SW SW E E SW S
Wind (mph) 1 3 1 0 1 3 1 0 3 3 1 0 3 2 2 1 3 2
Wind Gust (mph) 9 8
Precip Prob (%) 30 5 0 0 0 0 0 0 5 10 10 10 10 5 5 5 5 0
Precip Type R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.2 10.9 11.0 11.5 11.3 11.0 11.1 11.4 11.2 11.0 11.3 11.6 11.4 11.4 11.5 12.0
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...SNOW KING MOUNTAIN (7,810 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC BK BK OV OV OV SC BK BK OV SC SC OV OV OV OV OV
Cloud Cover (%) 45 50 65 75 85 90 45 55 60 70 45 45 75 80 70 70 70
Temperature 46 48 62 64 59 52 50 46 43 44 54 57 56 47 45 41 39
Max/Min Temp 66 41 59 39
DewPoint Temp 44 46 48 47 46 46 45 44 43 42 41 39 41 40 40 39 39
Humidity 93 93 61 54 63 81 84 92 99 94 62 50 57 76 82 93 99
Wind Dir NE S S S S SE SE S S S SW W W W NW NE N
Wind (mph) 3 3 3 5 4 4 3 2 2 3 3 5 4 4 1 1 0
Wind Gust (mph) 9 12 11 10
Precip Prob (%) 20 40 40 90 80 50 50 50 40 10 70 50 30 30 20 20 20
Precip Type T R T R R R R R R T R T R R R R R
6 Hour QPF 0.01 0.20 0.12 0.03 0.03 0.06 0.01 0.00
12 Hour QPF 0.21 0.15 0.09 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.2 12.4 12.3 12.1 11.7 11.5 10.9 10.2 10.6 10.7 10.7 10.6 10.6 10.4 10.3
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC SC SC SC BK SC FW FW SC FW FW FW SC
Cloud Cover (%) 45 45 25 35 25 45 40 50 30 55 25 25 5 30 25 20 5 30
Temperature 55 59 46 38 61 66 49 41 64 67 49 41 64 67 49 41 65 70
Max/Min Temp 61 38 69 40 70 40 71 40 73
DewPoint Temp 43 39 38 36 40 34 35 34 35 32 34 33 35 32 33 32 34 32
Humidity 63 48 74 94 45 30 58 76 34 27 56 73 34 27 54 70 31 24
Wind Dir W NW E E SW N E E SW S E SE SW SW E E SW S
Wind (mph) 2 4 2 1 2 3 3 2 3 4 3 2 3 3 3 3 3 3
Wind Gust (mph) 9
Precip Prob (%) 20 5 0 0 0 0 0 0 0 10 10 5 10 5 5 5 5 0
Precip Type T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.5 11.2 10.9 11.0 11.5 11.3 11.0 11.1 11.4 11.3 11.0 11.2 11.6 11.5 11.4 11.5 12.0
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...TARGHEE FREDS MOUNTAIN (9,840 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK SC BK BK OV OV BK BK BK OV OV BK BK OV OV OV OV
Cloud Cover (%) 50 40 70 60 80 85 65 65 55 80 70 70 70 80 70 75 75
Temperature 45 43 47 47 43 42 42 42 40 37 37 39 38 37 37 38 37
Max/Min Temp 50 37 40 35
DewPoint Temp 40 43 43 43 42 42 40 40 37 37 37 37 37 36 35 35 34
Humidity 82 100 85 86 96 100 94 91 89 100 100 94 96 98 94 90 89
Wind Dir SE SE S SW SW SE SE S S SW W W W NW W NW W
Wind (mph) 6 6 5 4 3 6 3 2 2 3 4 4 4 4 1 1 1
Wind Gust (mph) 11 11 9 11 10
Precip Prob (%) 40 40 40 90 80 60 40 50 50 40 40 80 50 50 40 40 30
Precip Type R R T R R R R R R R R R R R R R R
6 Hour QPF 0.01 0.20 0.09 0.02 0.03 0.09 0.01 0.00
12 Hour QPF 0.21 0.11 0.12 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.4 12.4 12.3 12.2 11.6 11.4 10.8 10.5 10.7 10.7 10.6 10.6 10.6 10.4 10.4
Snow Ratio (:1) 0 0 0 0 0 0 2 2 3 3 3 3 2 2 3 3 2
Snow Density (%) 0 0 0 0 0 0 50 50 33 33 33 33 50 50 33 33 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK SC SC FW SC SC SC SC SC SC SC FW FW FW SC FW FW FW
Cloud Cover (%) 50 45 30 25 25 35 35 45 30 40 30 20 10 20 30 20 5 20
Temperature 38 42 39 38 46 48 43 42 49 49 43 42 49 50 43 41 50 52
Max/Min Temp 42 36 50 40 52 40 52 40 55
DewPoint Temp 37 37 35 32 35 31 32 30 31 29 30 28 30 28 29 27 30 28
Humidity 97 81 85 80 65 51 65 62 50 46 60 57 48 42 57 57 46 39
Wind Dir W NW E SE SW N SE SE SW SE SE SE SW SW E SE S S
Wind (mph) 3 3 3 3 3 3 3 4 5 4 3 3 5 4 4 5 5 4
Wind Gust (mph) 10 9 9 11 10 11 11 10
Precip Prob (%) 40 5 0 0 0 0 0 0 20 10 10 10 20 5 5 5 5 0
Precip Type R T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.01 0.00 0.01 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.5 11.2 10.9 11.1 11.5 11.2 10.9 11.1 11.4 11.2 11.0 11.2 11.6 11.4 11.3 11.5 11.9
Snow Ratio (:1) 2 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...GRANITE HOT SPRINGS (8,999 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK SC BK OV OV OV BK BK BK OV SC OV OV OV OV BK BK
Cloud Cover (%) 55 50 65 85 80 95 55 70 65 75 35 75 70 80 70 65 70
Temperature 39 41 54 53 49 41 39 38 35 37 46 47 44 35 34 32 30
Max/Min Temp 56 33 49 29
DewPoint Temp 39 41 44 43 43 41 39 38 35 37 39 36 36 35 34 32 30
Humidity 100 100 70 70 79 100 100 100 100 100 75 66 74 100 100 100 100
Wind Dir SE S S S S SE SE S S SW SW W W NW NW NW N
Wind (mph) 3 4 4 5 4 5 3 2 2 3 4 5 5 4 2 2 2
Wind Gust (mph) 11 13 10 12 11
Precip Prob (%) 20 50 60 80 90 30 50 50 50 20 60 40 30 30 20 20 20
Precip Type T R R R R R R R R T R T R R R R R
6 Hour QPF 0.06 0.29 0.18 0.02 0.03 0.05 0.01 0.00
12 Hour QPF 0.35 0.20 0.08 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.2 12.4 12.5 12.1 11.7 11.7 11.1 10.6 10.6 10.8 10.8 10.7 10.6 10.5 10.4
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 50 50 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC SC SC SC BK SC SC FW SC SC FW FW FW
Cloud Cover (%) 45 50 30 30 25 45 40 45 35 55 40 25 10 30 30 20 5 25
Temperature 47 48 34 31 54 55 37 34 56 56 38 34 56 57 38 34 59 59
Max/Min Temp 50 30 57 33 59 33 60 33 62
DewPoint Temp 39 36 34 31 37 32 32 31 32 30 31 30 32 29 29 29 31 29
Humidity 75 63 100 100 53 41 82 89 40 37 76 85 40 34 70 82 34 32
Wind Dir W NW E E SW W E SE SW SW E S W W E SE SW S
Wind (mph) 3 4 2 2 3 4 3 2 5 4 3 2 5 4 4 3 5 5
Wind Gust (mph) 10 11 11
Precip Prob (%) 20 0 0 0 0 0 0 0 5 10 20 10 10 5 5 5 5 0
Precip Type T T R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.5 11.2 11.0 11.2 11.5 11.4 11.1 11.2 11.4 11.4 11.1 11.3 11.7 11.5 11.4 11.6 12.0
Snow Ratio (:1) 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BLIND BULL SUMMIT (9,020 ft) Lincoln County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC BK OV OV OV OV BK BK OV OV BK BK BK BK OV OV OV
Cloud Cover (%) 40 55 75 75 80 90 60 60 75 70 60 55 60 65 75 70 75
Temperature 43 45 52 53 50 44 42 41 39 40 44 46 44 39 36 36 35
Max/Min Temp 55 38 47 35
DewPoint Temp 40 43 46 45 47 42 41 40 38 39 40 39 40 37 35 35 34
Humidity 89 94 80 75 90 94 95 96 96 95 86 77 87 91 95 96 96
Wind Dir S S S S S SE SE S SE W W W W W W W W
Wind (mph) 6 6 6 8 6 5 5 4 4 4 6 8 8 6 5 5 5
Wind Gust (mph) 12 12 12 16 12 12 10 12 14 16 12 11
Precip Prob (%) 10 50 60 90 80 40 40 50 20 40 60 50 20 20 10 10 10
Precip Type R R R R R R R T R R T T R
6 Hour QPF 0.09 0.19 0.08 0.01 0.02 0.08 0.01 0.00
12 Hour QPF 0.28 0.09 0.10 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.4 12.4 12.5 11.9 11.7 11.5 10.9 10.7 10.7 10.8 10.7 10.7 10.6 10.5 10.4
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 50 50 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC SC SC SC BK SC FW FW SC SC FW FW SC
Cloud Cover (%) 35 40 25 30 20 40 45 45 30 60 40 25 10 35 25 20 5 25
Temperature 45 47 39 36 52 54 43 39 55 54 43 39 55 56 43 40 56 57
Max/Min Temp 49 36 56 39 58 39 58 40 60
DewPoint Temp 41 39 35 32 38 35 31 30 33 34 30 29 33 33 29 28 33 34
Humidity 87 73 84 86 59 48 62 70 43 47 60 67 43 42 57 62 42 42
Wind Dir W NW SW SE SW W S SE W SW S SW W W SE SE S S
Wind (mph) 6 9 2 3 4 5 4 4 5 5 4 4 8 5 5 6 8 6
Wind Gust (mph) 12 16 12 11 14 11 14 12
Precip Prob (%) 10 0 0 0 0 0 0 0 20 20 20 10 10 10 5 5 5 0
Precip Type T T R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.01 0.03 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.2 10.9 11.3 11.6 11.4 11.1 11.3 11.6 11.4 11.2 11.4 11.7 11.6 11.4 11.7 12.0
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...DEADMAN PEAK (9,770 ft) Lincoln County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC BK OV BK OV OV BK BK OV BK BK BK BK OV OV OV OV
Cloud Cover (%) 40 60 80 65 80 90 55 60 75 70 65 65 60 70 70 80 80
Temperature 41 40 45 49 45 39 40 39 37 35 37 42 39 34 34 34 33
Max/Min Temp 52 35 44 31
DewPoint Temp 38 40 44 44 45 39 40 38 36 35 37 38 38 34 34 33 32
Humidity 89 100 95 83 100 100 99 96 96 100 100 86 97 100 100 98 98
Wind Dir S S S S SE SE S S S W W W W W W W W
Wind (mph) 10 8 5 6 5 8 6 5 5 5 5 6 6 6 5 5 5
Wind Gust (mph) 11 14 12 11 12 13
Precip Prob (%) 10 50 60 90 80 50 50 50 30 30 60 50 30 30 10 10 10
Precip Type T R R R R R R R R R R T R R
6 Hour QPF 0.08 0.15 0.09 0.01 0.02 0.08 0.01 0.00
12 Hour QPF 0.23 0.10 0.10 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.4 12.4 12.5 11.9 11.7 11.5 10.9 10.6 10.7 10.8 10.8 10.7 10.7 10.4 10.4
Snow Ratio (:1) 0 0 1 1 1 1 2 2 3 3 3 3 3 3 3 3 3
Snow Density (%) 0 0 100 100 100 100 50 50 33 33 33 33 33 33 33 33 33
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC SC SC SC BK SC SC FW SC SC FW FW SC
Cloud Cover (%) 40 40 25 30 25 40 45 50 35 60 35 25 10 30 25 20 5 25
Temperature 38 43 36 34 45 49 39 38 47 49 41 38 48 50 41 38 50 52
Max/Min Temp 46 32 53 36 55 36 55 36 57
DewPoint Temp 38 37 33 31 35 32 30 29 30 31 28 28 30 30 28 27 30 30
Humidity 100 80 88 88 68 52 70 70 51 50 59 67 49 46 59 64 46 43
Wind Dir W NW SE SE SW SW SE SE W SW SE S W W SE SE S S
Wind (mph) 5 6 4 6 3 4 4 4 4 4 4 4 5 5 6 6 5 6
Wind Gust (mph) 13 10 10 10 12 11 12 12
Precip Prob (%) 10 0 0 0 0 0 0 0 10 10 20 10 10 10 5 5 5 0
Precip Type T T R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.01 0.03 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.4 11.1 10.9 11.2 11.6 11.3 11.1 11.2 11.5 11.4 11.2 11.4 11.7 11.6 11.4 11.7 12.0
Snow Ratio (:1) 2 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...MOUNT COFFIN (10,870 ft) Lincoln County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC BK BK OV OV OV BK SC BK BK BK BK BK BK BK BK BK
Cloud Cover (%) 45 60 65 75 85 80 60 50 65 70 60 60 70 70 60 60 60
Temperature 41 41 43 45 43 38 39 38 35 34 36 38 35 32 33 31 30
Max/Min Temp 49 34 41 29
DewPoint Temp 40 41 40 40 41 38 37 38 35 34 33 33 33 32 31 30 30
Humidity 95 100 89 81 94 100 94 99 100 100 89 83 94 100 92 96 100
Wind Dir SW SW SW S SW S S SW SW W W W W W W W W
Wind (mph) 10 9 11 12 9 10 9 8 8 8 11 13 12 11 11 10 9
Wind Gust (mph) 17 16 20 24 18 17 17 13 13 13 19 23 23 20 19 16 16
Precip Prob (%) 10 50 40 60 80 40 30 30 10 30 40 40 30 30 10 10 10
Precip Type R T R R R R R T R T T R S
6 Hour QPF 0.07 0.21 0.09 0.01 0.02 0.07 0.01 0.00
12 Hour QPF 0.28 0.10 0.09 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.9 12.5 12.5 12.6 12.4 11.9 11.8 11.5 11.0 10.7 10.8 10.8 10.8 10.6 10.6 10.4 10.4
Snow Ratio (:1) 1 1 1 1 1 1 2 2 3 3 4 4 4 4 4 4 4
Snow Density (%) 100 100 100 100 100 100 50 50 33 33 25 25 25 25 25 25 25
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC BK SC SC BK SC FW FW SC SC FW FW SC
Cloud Cover (%) 30 35 30 30 25 35 55 45 45 60 45 25 10 35 30 20 5 25
Temperature 37 41 36 32 43 47 39 36 46 47 39 36 46 48 40 36 48 50
Max/Min Temp 43 31 49 35 50 35 51 36 53
DewPoint Temp 34 34 31 29 31 30 28 26 26 29 27 26 27 29 26 25 26 29
Humidity 90 77 82 88 63 51 64 67 45 49 62 67 47 47 57 64 42 44
Wind Dir W NW W SW SW W SW SW SW W W W W W W S S S
Wind (mph) 10 11 5 3 6 6 6 5 9 8 8 6 10 8 6 6 11 9
Wind Gust (mph) 17 20 11 12 12 16 14 13 18 16 12 20 17
Precip Prob (%) 10 0 0 0 5 0 0 0 20 20 20 5 10 10 5 5 5 5
Precip Type T T R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.04 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.5 11.2 11.0 11.4 11.7 11.3 11.1 11.3 11.6 11.4 11.3 11.5 11.8 11.7 11.5 11.7 12.1
Snow Ratio (:1) 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
...COMMISSARY RIDGE (9,340 ft) Lincoln County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC BK BK BK OV OV BK BK OV OV SC BK OV OV BK BK BK
Cloud Cover (%) 40 60 60 70 85 80 55 55 75 80 50 65 70 70 60 60 60
Temperature 44 45 55 55 49 44 43 41 39 38 47 47 43 39 37 36 36
Max/Min Temp 57 36 49 34
DewPoint Temp 40 43 42 41 41 41 41 39 37 37 35 35 35 35 34 33 34
Humidity 85 93 61 58 73 90 92 93 92 97 62 62 74 87 90 90 91
Wind Dir S SW S SW S SE S SW W W W W W NW NW NW W
Wind (mph) 9 8 11 12 9 9 8 4 4 4 9 11 11 8 5 4 3
Wind Gust (mph) 14 16 20 24 18 16 14 10 16 20 20 14 11
Precip Prob (%) 5 50 50 60 80 40 40 30 10 30 40 50 30 30 10 10 10
Precip Type R T R R R R R T R T T R R
6 Hour QPF 0.08 0.23 0.13 0.01 0.04 0.10 0.01 0.00
12 Hour QPF 0.31 0.14 0.14 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.9 12.4 12.4 12.4 12.5 11.9 11.8 11.5 11.0 10.7 10.8 10.8 10.7 10.6 10.6 10.4 10.4
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 3 3 3 3 3
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 33 33 33 33 33
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC BK SC SC BK SC FW FW SC SC FW FW SC
Cloud Cover (%) 25 30 25 30 25 35 55 40 40 60 45 20 10 30 25 20 5 25
Temperature 48 49 39 36 55 55 43 41 57 54 43 40 57 55 44 40 59 57
Max/Min Temp 51 36 58 40 59 40 60 40 62
DewPoint Temp 35 36 34 30 33 31 30 28 28 30 30 29 29 30 29 27 28 30
Humidity 61 61 81 80 43 40 60 59 33 40 60 64 34 38 55 59 30 35
Wind Dir W NW NE E SW W E SE SW SW S S W W E SE SW S
Wind (mph) 8 11 3 3 6 6 4 4 8 6 4 3 9 6 5 5 10 9
Wind Gust (mph) 14 19 12 10 16 12 10 16 13 11 18 16
Precip Prob (%) 10 0 0 0 5 0 0 0 20 20 20 5 10 10 5 5 5 0
Precip Type T T T R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.05 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.2 11.0 11.3 11.6 11.2 11.1 11.3 11.6 11.4 11.3 11.5 11.8 11.7 11.5 11.7 12.1
Snow Ratio (:1) 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...WILLOW CREEK SNOTEL (8,200 ft) Lincoln County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC BK OV BK OV OV BK BK BK OV SC BK OV BK BK BK OV
Cloud Cover (%) 30 55 80 65 85 90 55 60 65 75 45 60 70 70 70 65 70
Temperature 44 50 61 61 55 44 43 41 40 43 52 53 47 38 38 37 36
Max/Min Temp 65 38 56 35
DewPoint Temp 41 45 47 47 51 44 42 40 39 40 41 42 43 38 35 35 34
Humidity 89 82 59 60 85 100 95 98 96 88 65 67 87 99 90 93 94
Wind Dir S S S S S SE S S SW W W W W W SW S S
Wind (mph) 10 11 10 10 8 10 5 5 5 6 8 9 8 5 4 3 4
Wind Gust (mph) 17 17 19 13 14 13
Precip Prob (%) 10 50 60 70 80 50 50 50 30 30 60 50 40 40 10 10 10
Precip Type T R R R R R R R R R R T R R
6 Hour QPF 0.09 0.14 0.10 0.01 0.04 0.11 0.01 0.00
12 Hour QPF 0.23 0.11 0.15 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.9 12.4 12.4 12.4 12.4 11.9 11.7 11.4 10.8 10.6 10.6 10.8 10.7 10.6 10.6 10.5 10.3
Snow Ratio (:1) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 2
Snow Density (%) 0 0 0 0 0 0 0 0 100 100 100 100 100 100 100 100 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC SC SC SC BK SC FW FW SC SC FW CL SC
Cloud Cover (%) 35 35 30 25 20 40 45 40 35 60 40 20 10 35 30 20 5 30
Temperature 53 53 40 36 61 59 43 40 63 59 44 41 63 60 44 40 66 62
Max/Min Temp 59 36 66 39 67 39 68 39 70
DewPoint Temp 42 43 34 31 38 36 31 29 33 35 30 29 34 35 30 28 33 35
Humidity 66 70 80 83 43 42 62 64 32 40 58 62 34 39 58 62 29 36
Wind Dir W NW SE SE SW SW SE SE W SW SE S W SW SE SE SW S
Wind (mph) 6 9 5 8 6 6 8 8 9 6 8 8 8 6 9 10 8 9
Wind Gust (mph) 12 12 14
Precip Prob (%) 10 0 0 0 0 0 0 0 20 20 20 10 10 10 5 5 5 0
Precip Type T T R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.05 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.4 11.1 10.9 11.2 11.5 11.2 11.0 11.2 11.5 11.4 11.2 11.4 11.7 11.6 11.4 11.6 12.0
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...LAVA MOUNTAIN (10,430 ft) Fremont County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK SC BK OV OV OV OV SC BK OV SC BK BK OV BK OV OV
Cloud Cover (%) 60 50 60 75 85 95 75 45 60 70 45 55 55 70 70 70 80
Temperature 42 42 47 48 44 40 42 41 39 37 39 41 39 35 36 35 35
Max/Min Temp 48 37 41 33
DewPoint Temp 38 41 41 41 40 38 39 39 37 37 36 34 35 33 33 34 33
Humidity 86 95 78 76 86 92 89 93 91 100 88 77 86 94 90 95 93
Wind Dir SW SW SW S S S S SW SW W W W W W NW W NW
Wind (mph) 6 5 5 8 5 8 8 6 6 6 5 8 8 9 8 8 9
Wind Gust (mph) 11 14 19 14 13 13 17 17 16 14
Precip Prob (%) 30 20 60 70 80 20 50 30 40 60 60 70 50 50 50 50 40
Precip Type R T R R R T R R R R R R R R S S S
6 Hour QPF 0.01 0.18 0.14 0.02 0.02 0.07 0.02 0.02
12 Hour QPF 0.19 0.16 0.09 0.04
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.6 12.6 12.5 12.5 12.4 12.2 11.9 11.7 11.3 10.8 11.0 10.8 11.0 10.9 10.6 10.4 10.4
Snow Ratio (:1) 1 1 1 1 1 1 2 2 3 3 4 4 4 4 4 4 4
Snow Density (%) 100 100 100 100 100 100 50 50 33 33 25 25 25 25 25 25 25
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC BK SC SC FW SC SC SC SC BK SC SC FW SC SC FW FW FW
Cloud Cover (%) 45 60 35 45 25 45 35 45 30 55 35 25 10 30 25 20 10 20
Temperature 38 41 37 33 45 47 38 35 48 49 39 36 48 49 39 35 50 52
Max/Min Temp 42 32 49 34 51 35 51 35 53
DewPoint Temp 37 34 33 30 33 29 30 28 28 28 29 27 28 27 27 26 27 27
Humidity 95 76 86 90 62 49 73 75 46 44 67 69 46 42 62 69 41 38
Wind Dir W NW N SW SW NW E S W W E SW W W E SE SW SW
Wind (mph) 5 6 4 4 4 4 2 1 4 4 2 1 5 4 2 2 5 4
Wind Gust (mph) 12 14 10 12 10 9 13 12 10 9 16 13 11 11 16 13
Precip Prob (%) 50 5 0 0 5 0 0 0 10 20 20 10 20 5 5 5 5 5
Precip Type R T R T
12 Hour QPF 0.03 0.00 0.00 0.00 0.00 0.07 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.5 11.3 10.9 11.2 11.5 11.4 11.1 11.2 11.5 11.4 11.2 11.4 11.7 11.5 11.4 11.7 12.1
Snow Ratio (:1) 3 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 33 50 50 50 100 100 100 100 100 100 100 100 100 100 100 100 100 100
...GROUSE MOUNTAIN (9,400 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK OV OV OV OV SC BK BK BK OV BK OV OV OV OV
Cloud Cover (%) 40 40 70 85 90 90 70 40 65 60 60 75 60 75 75 80 80
Temperature 43 42 50 50 45 40 41 41 40 38 41 43 41 35 36 37 37
Max/Min Temp 53 38 45 34
DewPoint Temp 39 42 41 42 41 40 40 39 37 38 37 36 37 35 35 35 34
Humidity 85 99 72 75 87 100 97 92 89 100 84 75 85 100 98 92 88
Wind Dir S S S S S S SE S S W W W NW W NW NW NW
Wind (mph) 4 4 3 5 3 6 4 3 2 3 4 5 4 4 1 1 1
Wind Gust (mph) 10 11 11 16 12 14 11 9 10 14 13 11
Precip Prob (%) 30 20 40 80 80 20 50 30 40 70 60 70 40 40 50 50 40
Precip Type R T T R R T R R R S R R R R R R R
6 Hour QPF 0.01 0.13 0.09 0.03 0.03 0.08 0.01 0.02
12 Hour QPF 0.14 0.12 0.11 0.03
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.6 12.6 12.5 12.5 12.4 12.2 11.7 11.7 11.3 10.6 10.9 10.9 10.9 10.9 10.6 10.4 10.3
Snow Ratio (:1) 0 0 0 0 0 0 1 1 3 3 3 3 3 3 3 3 3
Snow Density (%) 0 0 0 0 0 0 100 100 33 33 33 33 33 33 33 33 33
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK BK SC SC SC SC SC SC SC BK SC SC FW SC SC FW FW FW
Cloud Cover (%) 55 55 30 40 25 50 35 45 30 60 40 30 15 30 30 20 10 25
Temperature 41 43 36 36 49 51 38 38 51 51 39 38 51 52 39 38 53 55
Max/Min Temp 45 34 53 36 55 37 55 37 57
DewPoint Temp 38 35 34 31 34 30 32 29 29 28 30 28 29 28 29 27 29 28
Humidity 89 73 92 83 57 44 79 70 42 41 70 67 42 39 67 64 39 35
Wind Dir W NW E SE W E SE SE W E SE SE W S SE SE SW S
Wind (mph) 3 4 2 2 3 4 4 4 4 4 4 3 4 3 4 4 4 4
Wind Gust (mph) 10 12 11 10 12 11 12 11 11 10 12 12
Precip Prob (%) 40 5 0 0 0 0 0 0 5 20 20 10 10 5 5 5 5 0
Precip Type R T R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.04 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.3 10.9 11.2 11.5 11.4 11.1 11.2 11.4 11.3 11.1 11.3 11.7 11.5 11.4 11.6 12.1
Snow Ratio (:1) 2 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...TOGWOTEE MOUNTAIN LODGE (8,710 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK OV OV OV OV SC BK OV BK BK BK OV OV OV OV
Cloud Cover (%) 40 40 65 80 85 90 75 40 70 75 60 70 65 80 75 85 85
Temperature 45 46 55 55 49 45 45 44 43 41 46 47 45 40 40 39 40
Max/Min Temp 58 41 49 38
DewPoint Temp 39 45 44 45 44 41 41 40 39 41 41 39 40 36 36 35 36
Humidity 80 95 67 70 83 87 86 87 85 100 81 74 81 87 86 87 84
Wind Dir SE SE S S S SE SE S N W W W W W N N N
Wind (mph) 3 3 3 5 3 5 3 1 0 2 3 4 4 3 0 0 0
Wind Gust (mph) 9 10 14 11 14 10 6 8 9 13 13 10
Precip Prob (%) 30 10 40 70 80 20 50 30 30 70 60 80 50 50 50 50 40
Precip Type R T T R R T R R R R R R R R R R R
6 Hour QPF 0.01 0.15 0.10 0.03 0.04 0.11 0.01 0.02
12 Hour QPF 0.16 0.13 0.15 0.03
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.7 12.6 12.6 12.5 12.4 12.2 11.8 11.7 11.3 10.8 10.9 10.9 10.9 10.9 10.6 10.3 10.3
Snow Ratio (:1) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 2 2 2
Snow Density (%) 0 0 0 0 0 0 0 0 100 100 100 100 100 100 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK BK SC SC FW SC SC SC SC BK SC SC FW FW SC FW FW FW
Cloud Cover (%) 55 60 30 40 25 40 30 45 35 50 35 30 10 25 25 20 10 20
Temperature 45 48 41 38 53 54 42 41 56 55 44 41 56 56 43 40 58 59
Max/Min Temp 50 38 57 39 59 40 60 40 62
DewPoint Temp 41 39 35 32 37 33 32 30 32 31 31 29 33 31 29 27 32 30
Humidity 85 71 80 78 55 45 67 65 40 40 60 62 42 38 57 59 37 33
Wind Dir W NW N N W N E SE W NE E S W NW SE SE W S
Wind (mph) 2 3 0 0 2 3 4 2 4 4 3 2 5 4 4 3 4 4
Wind Gust (mph) 8 11 8 10 11 11 13 10 10 12 12
Precip Prob (%) 50 10 0 0 0 0 0 0 10 20 20 10 20 5 5 5 5 5
Precip Type R T R T
12 Hour QPF 0.03 0.00 0.00 0.00 0.00 0.04 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.3 10.9 11.2 11.5 11.4 11.1 11.2 11.4 11.3 11.1 11.3 11.7 11.5 11.4 11.6 12.1
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BROOKS LAKE LODGE (9,340 ft) Fremont County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK SC BK OV OV OV OV BK BK OV BK OV BK OV BK OV OV
Cloud Cover (%) 55 45 65 85 85 95 80 55 60 75 55 70 60 70 70 75 80
Temperature 42 44 53 54 49 43 43 41 40 39 45 46 43 38 38 37 37
Max/Min Temp 56 38 48 35
DewPoint Temp 40 43 42 43 41 41 40 40 39 39 38 36 36 36 35 36 36
Humidity 91 97 66 65 75 91 90 97 96 100 75 67 75 91 90 97 97
Wind Dir NW S SW S S SE SE W NW W W W NW NW NW NW NW
Wind (mph) 2 2 4 6 4 4 3 2 2 3 4 5 5 5 3 3 3
Wind Gust (mph) 8 8 12 17 12 12 11 8 8 9 12 14 14 13 10 10 11
Precip Prob (%) 40 20 60 70 80 20 50 30 40 50 70 80 50 50 50 50 40
Precip Type R T R R R T R R R R R R R R R R R
6 Hour QPF 0.01 0.16 0.16 0.02 0.03 0.08 0.04 0.02
12 Hour QPF 0.17 0.18 0.11 0.06
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.6 12.6 12.5 12.6 12.4 12.2 12.0 11.8 11.4 10.9 11.1 10.9 11.0 10.9 10.6 10.4 10.4
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 2 2 3 3 3
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 50 50 33 33 33
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC BK SC SC SC SC SC SC SC BK SC FW FW SC FW FW FW FW
Cloud Cover (%) 50 60 35 45 25 45 35 45 30 55 35 25 15 25 25 20 10 20
Temperature 43 46 38 35 51 53 40 37 54 55 41 37 54 55 41 37 56 57
Max/Min Temp 48 35 55 36 57 37 57 37 60
DewPoint Temp 38 35 34 33 34 31 32 30 30 29 31 29 30 29 29 28 29 29
Humidity 82 66 86 93 53 43 73 75 40 37 67 72 40 37 62 70 35 34
Wind Dir W NW NE N W NW E SE W NW E SW W W E SE SW S
Wind (mph) 4 4 1 0 3 4 2 1 4 4 2 2 6 4 3 2 5 4
Wind Gust (mph) 11 13 5 9 11 8 12 11 8 8 14 12 10 9 13 12
Precip Prob (%) 50 10 0 0 5 0 0 0 10 30 20 10 20 5 5 5 5 5
Precip Type R T R R T
12 Hour QPF 0.04 0.00 0.00 0.00 0.00 0.07 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.6 11.3 10.9 11.2 11.5 11.4 11.1 11.2 11.5 11.4 11.1 11.4 11.7 11.5 11.4 11.7 12.1
Snow Ratio (:1) 2 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BAIRD SNOW (8,900 ft) Bonneville County ID...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK BK OV OV BK BK BK OV BK SC OV OV OV BK OV
Cloud Cover (%) 45 45 65 55 75 80 55 65 70 70 70 50 70 75 70 65 75
Temperature 44 44 50 50 45 42 43 42 40 38 41 42 41 38 38 38 38
Max/Min Temp 52 38 43 36
DewPoint Temp 40 42 45 45 44 42 41 40 38 37 38 38 39 37 35 36 36
Humidity 86 91 83 83 97 100 91 92 92 96 89 85 92 95 89 91 91
Wind Dir SE SE SE S S E SE S S SW W W W W W NW SW
Wind (mph) 11 10 9 6 5 10 6 4 4 6 6 6 6 6 4 3 3
Wind Gust (mph) 14 13 12
Precip Prob (%) 10 40 40 70 70 50 50 50 30 5 80 70 30 30 20 20 10
Precip Type R T R R R R R R R R R R R R
6 Hour QPF 0.01 0.26 0.10 0.03 0.04 0.11 0.03 0.00
12 Hour QPF 0.27 0.13 0.15 0.03
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.2 12.2 12.3 12.0 11.6 11.3 10.6 10.1 10.5 10.6 10.7 10.7 10.6 10.4 10.3
Snow Ratio (:1) 0 0 0 0 0 0 2 2 3 3 3 3 3 3 2 2 2
Snow Density (%) 0 0 0 0 0 0 50 50 33 33 33 33 33 33 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK SC FW SC SC SC SC BK SC SC FW FW FW SC SC FW FW FW
Cloud Cover (%) 55 35 25 30 25 40 40 50 35 50 25 20 5 30 30 20 5 25
Temperature 43 45 40 36 50 52 43 40 52 53 43 40 52 53 43 40 54 56
Max/Min Temp 47 36 54 39 55 39 56 39 58
DewPoint Temp 39 36 34 32 36 32 31 31 32 30 30 30 32 29 29 29 31 29
Humidity 87 71 79 85 59 46 62 70 46 41 60 67 46 39 57 64 41 35
Wind Dir W NW E E S NW E E SW E E SE SW NE E E S S
Wind (mph) 4 6 6 8 4 4 6 8 4 5 6 6 4 5 9 10 5 5
Wind Gust (mph) 10 11 11 11 12 11
Precip Prob (%) 10 0 0 0 0 0 0 0 0 10 10 5 5 5 5 5 5 0
Precip Type T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.5 11.1 10.9 11.0 11.5 11.2 11.0 11.1 11.4 11.2 11.0 11.2 11.6 11.4 11.4 11.5 12.0
Snow Ratio (:1) 2 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...PINE CREEK PASS SNOTEL (6,720 ft) Teton County ID...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK BK OV OV BK BK OV BK BK SC BK OV OV BK OV
Cloud Cover (%) 50 45 60 55 75 75 50 65 70 60 60 45 60 70 70 60 70
Temperature 50 52 63 62 57 51 49 46 46 46 54 55 53 46 44 43 42
Max/Min Temp 65 44 55 42
DewPoint Temp 44 46 47 49 47 46 45 44 42 42 42 42 41 39 39 39 38
Humidity 81 80 56 62 69 84 87 92 87 85 63 61 63 77 82 87 84
Wind Dir SE S S S SE S SW SW S SW SW W W SW N N N
Wind (mph) 3 4 6 4 3 3 1 1 1 3 4 4 3 2 0 0 0
Wind Gust (mph) 11 13 12 9 9 11 9
Precip Prob (%) 20 30 50 80 70 60 50 60 30 5 60 80 30 30 20 20 20
Precip Type T R T R R R R R R R R R R R R R
6 Hour QPF 0.02 0.19 0.08 0.03 0.04 0.09 0.01 0.00
12 Hour QPF 0.21 0.11 0.13 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.5 12.3 12.3 12.3 12.0 11.6 11.2 10.6 10.2 10.5 10.6 10.6 10.6 10.6 10.3 10.3
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC FW FW FW SC SC SC SC SC SC FW CL FW SC FW CL FW
Cloud Cover (%) 45 35 25 25 20 35 40 50 30 40 25 20 5 25 30 20 5 20
Temperature 56 57 45 42 63 65 48 45 66 65 50 46 66 66 49 46 68 68
Max/Min Temp 59 42 66 44 68 46 68 45 71
DewPoint Temp 43 40 38 35 38 35 35 33 33 33 33 32 34 32 32 31 32 33
Humidity 61 52 75 77 39 33 60 63 29 30 52 58 30 28 52 56 26 27
Wind Dir W NW E E SW N E E SW S SE SE SW SW E SE S S
Wind (mph) 3 3 1 2 3 2 2 3 4 2 2 3 4 3 3 5 4 3
Wind Gust (mph) 9 10 8 9 11 9 9 11 11 9
Precip Prob (%) 10 0 0 0 0 0 0 0 0 10 10 5 5 5 5 5 5 0
Precip Type T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.4 11.1 10.9 11.0 11.5 11.1 10.9 11.1 11.4 11.2 11.0 11.2 11.6 11.4 11.3 11.4 11.9
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...GARNS MOUNTAIN (9,015 ft) Teton County ID...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK SC BK BK OV OV SC OV BK BK BK SC OV OV OV BK BK
Cloud Cover (%) 60 35 55 60 75 75 50 75 65 60 55 45 70 75 75 65 70
Temperature 46 47 54 54 49 46 45 43 42 41 45 46 45 42 40 40 38
Max/Min Temp 56 40 47 38
DewPoint Temp 43 45 44 46 45 45 44 43 41 40 39 39 38 38 38 38 36
Humidity 89 91 69 74 85 95 97 99 96 96 79 75 77 87 92 94 94
Wind Dir SE S S S S S SW SW S SW SW W W SW N N N
Wind (mph) 4 8 8 5 4 4 2 2 2 4 5 5 4 2 0 0 0
Wind Gust (mph) 11 14 17 14 11 11 10 12 13 11 8
Precip Prob (%) 30 30 50 80 60 70 50 50 20 5 50 70 30 30 20 20 20
Precip Type R R T R R R R R T R R R R R R R
6 Hour QPF 0.01 0.21 0.11 0.03 0.05 0.13 0.01 0.00
12 Hour QPF 0.22 0.14 0.18 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.4 12.2 12.2 11.9 11.6 11.1 10.6 10.2 10.5 10.6 10.7 10.5 10.7 10.3 10.4
Snow Ratio (:1) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 0 0 0 100 100 100 100 100 100 100 100 100
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC FW FW SC SC SC SC SC SC FW CL FW SC FW CL FW
Cloud Cover (%) 45 35 30 20 20 30 40 45 30 40 30 20 5 20 30 15 5 20
Temperature 47 50 42 38 55 56 45 42 57 58 46 42 57 58 46 42 59 61
Max/Min Temp 51 38 58 42 60 42 60 42 63
DewPoint Temp 39 38 37 34 36 34 34 33 31 32 33 32 32 31 31 30 30 32
Humidity 74 62 83 85 49 43 65 70 37 37 60 67 38 36 56 62 33 33
Wind Dir W NW SE SE SW NW SE SE SW SW SE SE SW S SE SE S S
Wind (mph) 3 3 1 2 3 3 2 3 5 3 2 3 5 3 3 5 5 3
Wind Gust (mph) 9 9 8 9 10 12 10 8 10 13 10 10 13 12 10
Precip Prob (%) 10 5 0 0 0 0 0 0 0 10 10 5 5 5 5 5 5 0
Precip Type T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.4 11.1 10.9 11.0 11.4 11.0 10.9 11.0 11.4 11.1 10.9 11.1 11.5 11.3 11.2 11.4 11.9
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BIG ELK MOUNTAIN (8,734 ft) Bonneville County ID...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK SC OV BK OV BK BK OV OV BK OV BK BK OV BK BK OV
Cloud Cover (%) 50 45 70 60 70 65 50 70 70 60 70 60 65 75 70 65 75
Temperature 48 47 51 52 48 46 46 46 44 41 43 44 43 42 41 41 41
Max/Min Temp 53 40 45 40
DewPoint Temp 41 43 43 45 45 44 42 41 38 38 37 37 38 37 36 36 35
Humidity 78 85 73 76 89 91 85 84 80 89 78 75 81 83 83 82 78
Wind Dir S S S S SE S SW SW SW SW W W W W SW SE SE
Wind (mph) 12 11 10 8 6 10 6 5 4 5 6 8 6 6 4 3 3
Wind Gust (mph) 17 14
Precip Prob (%) 10 20 50 70 60 50 50 40 30 0 50 70 40 40 20 20 10
Precip Type T T T R R R R R R R R R R R R
6 Hour QPF 0.01 0.25 0.09 0.02 0.03 0.10 0.03 0.00
12 Hour QPF 0.26 0.11 0.13 0.03
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.7 12.4 12.2 12.3 12.4 12.0 11.6 11.1 10.5 10.1 10.5 10.6 10.7 10.6 10.7 10.4 10.3
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 50 50 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK SC FW SC FW SC SC SC SC SC SC FW FW SC SC FW CL FW
Cloud Cover (%) 55 30 25 35 20 35 40 50 35 45 25 20 5 25 30 15 5 25
Temperature 45 48 43 40 52 55 47 44 55 56 47 44 55 57 47 44 57 59
Max/Min Temp 49 40 57 43 58 43 58 43 61
DewPoint Temp 38 36 35 32 34 31 32 31 30 29 31 29 30 29 30 29 30 29
Humidity 75 62 72 74 51 40 56 60 38 35 53 55 38 34 51 55 35 32
Wind Dir W NW E E S NW E E SW SW SE SE SW S SE SE S S
Wind (mph) 4 6 5 9 3 5 6 8 5 5 6 6 5 5 8 9 6 6
Wind Gust (mph) 11 12 14 12
Precip Prob (%) 10 0 0 0 0 0 0 0 0 20 10 5 10 5 5 5 5 0
Precip Type T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.6 11.4 11.0 10.9 11.0 11.5 11.1 10.9 11.0 11.4 11.2 11.0 11.2 11.6 11.4 11.4 11.4 12.0
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...SYLVAN PASS (8,420 ft) Park County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV OV BK BK OV BK SC BK OV OV OV OV
Cloud Cover (%) 80 70 60 85 85 80 75 60 65 75 70 40 55 85 85 90 85
Temperature 39 44 57 58 50 44 40 39 38 39 46 49 46 41 37 35 34
Max/Min Temp 62 36 51 33
DewPoint Temp 39 44 44 43 41 42 40 39 38 39 41 40 38 39 37 35 34
Humidity 100 100 61 57 72 92 100 100 100 100 81 70 74 91 100 100 100
Wind Dir SW S SW SW S E S S SW W W W W W W W W
Wind (mph) 3 4 6 9 5 5 4 3 3 5 6 9 8 5 3 3 3
Wind Gust (mph) 10 10 13 17 12 12 11 9 9 11 12 17 17 13 10 10 10
Precip Prob (%) 50 10 40 90 80 40 20 40 30 70 80 70 60 60 70 70 50
Precip Type R T T R R R T R R R R R R R R R R
6 Hour QPF 0.02 0.17 0.08 0.05 0.08 0.13 0.03 0.03
12 Hour QPF 0.19 0.13 0.21 0.06
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.4 12.5 12.5 12.7 12.6 12.3 12.1 11.6 11.3 11.0 10.8 10.8 10.9 10.8 10.6 10.6 10.5
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 2 2 3 3 3
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 50 50 33 33 33
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK BK SC SC FW SC SC SC SC SC SC SC FW FW SC FW FW FW
Cloud Cover (%) 65 55 45 40 15 40 35 40 35 45 30 30 10 15 25 20 10 20
Temperature 47 50 36 32 54 56 38 35 58 58 39 35 57 58 39 35 59 61
Max/Min Temp 53 32 60 34 62 34 63 34 65
DewPoint Temp 40 38 36 32 36 31 34 32 32 29 33 32 32 29 32 30 31 30
Humidity 76 62 100 100 51 38 85 89 37 33 79 89 38 33 76 82 34 31
Wind Dir W W SW S W W S S W SW S S W SW S S SW SW
Wind (mph) 6 6 2 2 6 4 4 5 6 5 4 5 9 5 5 5 8 5
Wind Gust (mph) 14 11 14 12 10 11 17 13 11 16 13
Precip Prob (%) 60 20 0 0 5 5 0 0 5 10 10 5 10 5 0 5 5 0
Precip Type R T T T
12 Hour QPF 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.2 10.8 11.1 11.5 11.2 11.0 11.1 11.4 11.2 11.0 11.3 11.6 11.3 11.2 11.5 11.9
Snow Ratio (:1) 2 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 50 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...HEDGES PEAK (9,675 ft) Park County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK OV OV OV OV OV BK OV BK OV OV OV OV OV OV
Cloud Cover (%) 70 75 65 95 85 95 75 70 55 75 60 80 70 95 85 90 90
Temperature 42 44 54 56 50 45 43 41 41 40 44 46 44 41 38 38 37
Max/Min Temp 57 39 46 36
DewPoint Temp 41 44 44 43 44 41 41 40 40 40 40 39 39 38 37 38 37
Humidity 95 100 70 61 81 87 94 98 98 100 87 75 84 90 98 100 99
Wind Dir S S S SE SE SE SE SW SW SW SW W W NW W W W
Wind (mph) 5 5 5 6 4 4 3 3 4 5 5 6 5 4 4 4 4
Wind Gust (mph) 11 11 14 12 11 11 14 14 11
Precip Prob (%) 70 10 60 90 80 50 30 50 50 50 60 70 70 70 60 60 40
Precip Type R T R R R R R R R R R R R R R R R
6 Hour QPF 0.08 0.13 0.16 0.05 0.08 0.12 0.02 0.01
12 Hour QPF 0.21 0.21 0.20 0.03
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.3 12.2 12.2 12.5 12.4 12.2 11.9 11.7 11.1 10.9 10.8 10.9 10.7 10.7 10.6 10.5 10.7
Snow Ratio (:1) 0 0 0 0 0 0 1 1 1 1 1 1 2 2 2 2 2
Snow Density (%) 0 0 0 0 0 0 100 100 100 100 100 100 50 50 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK BK SC SC FW SC SC SC SC BK SC SC FW FW SC FW FW FW
Cloud Cover (%) 65 60 35 30 10 40 40 45 25 55 35 30 10 25 25 25 5 20
Temperature 46 48 38 35 53 55 41 37 55 55 42 37 55 56 41 38 57 58
Max/Min Temp 50 35 57 37 58 37 58 37 60
DewPoint Temp 39 36 34 33 35 31 32 32 31 30 31 31 31 29 30 30 30 29
Humidity 77 64 86 92 51 40 70 82 40 38 65 79 40 35 65 73 35 33
Wind Dir NW NW S S SW SW S S W SW S S W SW S S SW SW
Wind (mph) 5 5 2 3 3 5 4 5 5 5 4 5 8 5 5 6 8 5
Wind Gust (mph) 11 13 9 12 11 12 16 13 12 16 13
Precip Prob (%) 50 5 0 0 0 5 0 0 5 10 5 5 20 5 0 5 5 5
Precip Type R T
12 Hour QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.5 11.1 10.7 10.9 11.4 11.1 10.9 11.1 11.3 11.1 10.9 11.2 11.5 11.2 11.0 11.4 11.8
Snow Ratio (:1) 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...GRIZZLY (7,470 ft) Park County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK OV OV OV OV BK BK OV BK BK OV OV OV OV OV
Cloud Cover (%) 75 70 55 90 90 95 90 70 70 75 65 60 75 95 90 90 85
Temperature 41 45 57 60 54 48 45 43 40 41 48 50 48 44 41 38 36
Max/Min Temp 61 38 51 35
DewPoint Temp 41 45 47 48 47 46 45 43 40 41 43 42 42 43 41 38 36
Humidity 100 100 69 65 78 92 100 100 100 100 84 75 81 95 100 100 100
Wind Dir S SE S S S S W E S S SW W W NW NW W W
Wind (mph) 4 4 4 5 3 3 3 2 3 4 4 5 4 3 2 2 3
Wind Gust (mph) 11 13 11 11 13 12
Precip Prob (%) 80 20 50 80 80 50 40 60 50 50 70 50 60 60 60 60 30
Precip Type R T T R R R R R R R R T R R R R R
6 Hour QPF 0.02 0.10 0.10 0.05 0.09 0.11 0.05 0.03
12 Hour QPF 0.12 0.15 0.20 0.08
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.3 12.2 12.3 12.5 12.3 12.0 11.8 11.6 11.1 10.8 10.6 10.8 10.6 10.7 10.7 10.5 10.7
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK BK FW FW FW SC SC SC FW SC SC SC FW FW SC FW FW FW
Cloud Cover (%) 65 60 25 25 10 35 40 45 25 50 40 30 5 20 25 25 5 20
Temperature 51 53 40 34 57 59 43 36 59 60 43 36 59 60 43 36 61 63
Max/Min Temp 55 34 61 36 63 36 63 36 65
DewPoint Temp 42 40 39 34 39 34 36 34 35 33 35 33 35 33 34 32 34 32
Humidity 72 61 96 100 51 39 76 92 40 36 73 89 40 36 70 85 36 31
Wind Dir NW NW S SE SW SW S SE SW SW SE S SW SW SE SE SW SW
Wind (mph) 4 4 1 2 3 3 2 3 4 3 2 3 8 4 3 4 8 4
Wind Gust (mph) 10 12 9 12 10 16 11 16 11
Precip Prob (%) 40 5 0 0 0 0 0 0 5 0 5 5 20 5 5 5 5 0
Precip Type R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.5 11.1 10.7 10.9 11.4 11.1 10.9 11.0 11.3 11.1 10.9 11.1 11.5 11.2 10.9 11.3 11.8
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...TALUS (7,900 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK BK BK OV BK OV BK BK OV OV OV BK SC OV OV OV OV
Cloud Cover (%) 60 55 60 90 65 95 65 60 70 90 75 60 35 85 80 85 80
Temperature 41 44 56 57 50 43 41 40 39 40 47 48 46 38 37 37 35
Max/Min Temp 59 38 49 35
DewPoint Temp 41 44 47 46 44 43 41 40 39 40 43 40 40 38 37 37 35
Humidity 100 100 73 67 80 100 100 100 100 100 87 75 78 100 100 100 100
Wind Dir S SE S S S E S SW SW SW SW W W SW W W W
Wind (mph) 2 2 3 4 1 3 1 1 1 2 4 4 3 3 1 1 1
Wind Gust (mph) 11 12 8 11 12 12 9
Precip Prob (%) 60 20 50 90 80 40 30 50 40 60 50 70 30 30 50 50 30
Precip Type R T T R R R R R R R R R R R R R R
6 Hour QPF 0.04 0.18 0.08 0.05 0.05 0.06 0.01 0.01
12 Hour QPF 0.22 0.13 0.11 0.02
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.6 12.6 12.5 12.5 12.4 12.1 11.8 11.5 11.0 10.6 10.6 10.8 10.7 10.6 10.6 10.5 10.4
Snow Ratio (:1) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 0 0 0 100 100 100 100 100 100 100 100 100
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK SC SC SC FW SC SC SC SC SC SC FW CL FW FW FW FW FW
Cloud Cover (%) 60 45 30 40 10 25 30 35 25 30 30 25 5 10 25 20 10 10
Temperature 49 50 36 33 55 57 39 35 58 57 39 35 57 58 39 35 59 60
Max/Min Temp 52 33 59 35 61 35 61 35 64
DewPoint Temp 43 39 36 33 39 33 33 31 34 31 32 30 34 31 31 29 34 31
Humidity 79 67 100 100 54 40 79 85 40 37 76 82 42 36 73 78 39 33
Wind Dir W W N E SW W N SE SW W SE S SW W SE SE SW SW
Wind (mph) 3 2 0 1 2 2 0 2 3 2 1 2 4 2 2 3 4 1
Wind Gust (mph) 9 9 8 8 10 8 13 9 12 6
Precip Prob (%) 50 10 0 0 0 0 0 0 0 5 10 10 10 5 0 5 5 0
Precip Type R T
12 Hour QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.6 11.2 10.8 11.1 11.5 11.2 10.9 11.1 11.3 11.1 10.9 11.2 11.5 11.2 11.2 11.5 11.9
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...MOUNT GLORY (10,227 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC SC BK BK OV OV BK BK OV OV BK SC OV OV OV OV OV
Cloud Cover (%) 45 40 65 65 85 85 55 60 80 75 50 40 75 80 70 70 70
Temperature 45 45 50 50 45 42 43 43 42 41 42 44 41 37 37 39 39
Max/Min Temp 52 40 44 37
DewPoint Temp 40 44 46 46 45 42 42 42 39 40 40 41 40 37 36 37 36
Humidity 84 95 86 87 100 100 97 95 90 97 91 88 96 99 96 91 89
Wind Dir E SE SE S S SE SE S S W W W W W NW N N
Wind (mph) 3 4 4 3 2 3 2 1 1 3 3 3 2 2 1 0 0
Wind Gust (mph) 10 11 10 10 8 11 8 6 6 9 10 9 9
Precip Prob (%) 20 40 40 90 80 60 40 60 30 10 70 80 40 40 20 20 20
Precip Type T R T R R R R R R T R R R R R R R
6 Hour QPF 0.01 0.24 0.08 0.03 0.04 0.07 0.01 0.00
12 Hour QPF 0.25 0.11 0.11 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.8 12.6 12.2 12.5 12.3 12.1 11.7 11.4 10.7 10.3 10.6 10.6 10.7 10.6 10.6 10.4 10.3
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 50 50 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK SC FW SC SC SC SC SC SC BK SC FW FW SC SC FW FW SC
Cloud Cover (%) 50 50 25 30 25 40 40 50 30 55 25 25 5 30 30 20 5 25
Temperature 44 45 39 37 51 52 43 40 54 52 43 41 54 53 43 40 56 56
Max/Min Temp 47 37 54 40 56 40 56 40 59
DewPoint Temp 41 39 35 33 37 33 31 30 33 31 30 29 32 30 29 28 32 30
Humidity 88 78 84 84 59 48 62 67 45 44 60 62 43 41 57 62 40 37
Wind Dir W NW E E S NW E E SW NW E SE SW NW E E S S
Wind (mph) 3 2 1 2 2 1 2 3 2 1 2 2 2 2 2 3 2 2
Wind Gust (mph) 9 8 8 8 9 9 9 8 8 10 8 9 10 10 8
Precip Prob (%) 20 5 0 0 0 0 0 0 5 10 10 5 10 5 5 5 5 0
Precip Type T T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 11.2 10.9 11.1 11.5 11.2 11.0 11.1 11.4 11.2 11.0 11.2 11.6 11.4 11.3 11.5 12.0
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...FERRY PEAK (9,612 ft) Lincoln County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover SC BK OV BK OV OV BK BK OV OV BK BK BK OV BK OV OV
Cloud Cover (%) 45 65 75 55 80 85 60 65 75 70 50 50 65 75 65 75 80
Temperature 46 47 53 54 51 45 45 45 43 42 46 48 46 40 39 40 40
Max/Min Temp 56 41 48 39
DewPoint Temp 41 44 47 47 49 45 43 42 39 40 42 42 43 38 37 36 35
Humidity 83 90 81 76 92 99 92 90 86 92 85 79 89 93 91 86 83
Wind Dir SE SE SE S S SE S SW S SW SW W W W W N N
Wind (mph) 5 6 5 5 4 5 3 2 2 3 5 6 5 3 1 0 0
Wind Gust (mph) 13 11 12 10 11 9 11 12 11
Precip Prob (%) 5 50 40 80 80 50 50 50 30 10 70 60 30 30 10 10 10
Precip Type R T R R R R R R T R R R R
6 Hour QPF 0.06 0.22 0.12 0.02 0.02 0.09 0.04 0.00
12 Hour QPF 0.28 0.14 0.11 0.04
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.7 12.6 12.3 12.4 12.4 12.0 11.7 11.4 10.7 10.2 10.5 10.6 10.7 10.7 10.7 10.5 10.4
Snow Ratio (:1) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 0 0 0 100 100 100 100 100 100 100 100 100
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover BK SC SC SC FW SC SC BK SC BK FW FW FW SC FW FW FW SC
Cloud Cover (%) 50 40 25 35 20 40 35 50 35 55 25 25 5 30 25 20 5 30
Temperature 47 51 41 39 55 57 44 42 57 58 45 42 57 59 45 41 58 61
Max/Min Temp 52 39 59 41 60 42 61 41 63
DewPoint Temp 43 41 35 32 40 35 32 30 35 34 31 29 35 34 30 29 34 34
Humidity 85 68 80 77 56 43 62 62 43 40 58 60 43 39 55 62 40 36
Wind Dir W NW E E SW N E E SW N E SE SW N E E S S
Wind (mph) 4 5 3 4 3 4 5 6 4 4 4 4 5 4 6 5 4 4
Wind Gust (mph) 11 10 10 11 10
Precip Prob (%) 10 0 0 0 0 0 0 0 0 20 10 10 10 5 5 5 5 0
Precip Type T T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.6 11.5 11.1 10.9 11.0 11.5 11.2 11.0 11.1 11.4 11.3 11.1 11.3 11.6 11.5 11.4 11.5 12.0
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BEAVER MOUNTAIN (9,737 ft) Teton County WY...
Date Friday 09/18/26 Saturday 09/19/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover BK BK OV OV OV OV BK SC BK BK SC BK BK OV BK OV OV
Cloud Cover (%) 60 55 75 75 80 80 55 50 60 60 40 55 60 75 65 75 80
Temperature 44 45 53 55 50 45 45 44 42 41 45 49 47 40 40 39 38
Max/Min Temp 57 40 49 37
DewPoint Temp 43 45 44 42 43 44 43 43 42 41 38 34 36 37 38 38 38
Humidity 97 100 72 61 78 95 93 96 100 100 76 56 66 90 91 97 100
Wind Dir E SE SE SE SE SE SE SE SE SW W W W W W NW NW
Wind (mph) 6 5 3 5 3 6 4 3 3 3 3 5 6 6 3 2 2
Wind Gust (mph) 9 12 10 9 12 13
Precip Prob (%) 20 50 60 90 80 40 40 50 40 20 70 50 20 20 10 10 20
Precip Type T R R R R R R R R T R T T R R
6 Hour QPF 0.07 0.30 0.17 0.01 0.02 0.06 0.01 0.00
12 Hour QPF 0.37 0.18 0.08 0.01
Low End QPF MM MM MM MM
High End QPF MM MM 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 MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 12.9 12.7 12.2 12.5 12.5 12.0 11.6 11.6 11.0 10.4 10.7 10.8 10.7 10.7 10.7 10.4 10.4
Snow Ratio (:1) 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2
Snow Density (%) 0 0 0 0 0 0 100 100 50 50 50 50 50 50 50 50 50
Date Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover SC SC SC SC FW SC SC SC SC BK SC SC FW SC FW FW FW FW
Cloud Cover (%) 45 40 25 35 25 45 40 50 35 55 30 30 5 30 25 20 5 25
Temperature 45 50 42 37 52 57 44 40 55 58 45 40 55 58 45 40 57 61
Max/Min Temp 52 37 59 39 61 39 61 39 63
DewPoint Temp 38 34 37 36 35 29 34 34 31 27 33 33 31 26 32 32 30 26
Humidity 77 55 82 95 53 34 68 79 40 30 63 76 40 29 60 73 35 26
Wind Dir W NW E E S S E E W S E SE W SW E E S SE
Wind (mph) 3 5 3 3 2 4 3 2 3 3 3 2 3 4 4 3 3 4
Wind Gust (mph) 9 11 9 9 10 10 10
Precip Prob (%) 10 5 0 0 0 0 0 0 5 10 10 10 10 5 5 5 5 0
Precip Type T T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.4 11.2 10.9 11.1 11.5 11.4 11.0 11.2 11.4 11.3 11.1 11.3 11.7 11.5 11.4 11.6 12.0
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
$$
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