Avalanche Weather Guidance
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
906
FWUS45 KRIW 211014
AVGRIW
Avalanche Weather Guidance
National Weather Service Riverton WY
414 AM MDT Mon Sep 21 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 Monday 09/21/26 Tuesday 09/22/26
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 FW CL FW FW FW SC SC BK SC BK BK OV OV OV BK BK SC
Cloud Cover (%) 5 5 5 15 25 35 50 55 40 60 60 75 80 80 65 60 50
Temperature 34 38 44 49 45 36 34 33 32 32 43 46 42 37 36 35 33
Max/Min Temp 51 30 46 31
DewPoint Temp 27 30 33 30 29 30 30 29 28 28 28 29 33 33 34 34 33
Humidity 75 73 65 48 54 79 85 85 85 85 55 51 70 85 90 96 100
Wind Dir NE S S S SW W S S SW SE SW SW W W W S S
Wind (mph) 4 5 2 2 3 3 4 5 6 5 3 3 3 5 3 3 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 70 70 50 50 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.07 0.01
12 Hour QPF 0.00 0.00 0.01 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) 10.7 10.6 11.0 11.7 11.8 11.6 11.3 11.1 10.7 10.7 11.3 11.6 11.6 11.4 11.2 11.2 11.0
Snow Ratio (:1) 3 3 2 2 1 1 1 1 1 1 1 1 2 2 2 2 2
Snow Density (%) 33 33 50 50 100 100 100 100 100 100 100 100 50 50 50 50 50
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC FW FW SC SC FW SC SC SC BK BK
Cloud Cover (%) 15 10 10 5 0 15 20 25 25 25 30 35 20 35 40 45 55 55
Temperature 42 45 36 32 46 49 39 36 47 47 38 35 43 43 35 32 41 42
Max/Min Temp 47 32 53 34 51 33 48 31 47
DewPoint Temp 35 32 29 27 30 28 28 27 29 29 29 28 29 28 28 28 28 27
Humidity 76 59 77 81 54 44 64 69 49 49 70 75 57 55 75 85 59 55
Wind Dir SW W E E S S E SE SW SW S S SW W E SE SW SW
Wind (mph) 3 3 3 8 3 4 6 8 6 6 6 6 6 5 6 6 5 5
Wind Gust (mph) 9 11 13 16 18 17 16 14 19 14 14 14 17 16
Precip Prob (%) 0 0 0 0 0 0 0 5 0 5 10 10 10 10 30 30 20 20
Precip Type T T R R T T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 11.4 11.7 11.3 11.1 11.3 11.9 11.6 11.4 11.5 11.6 11.2 11.0 11.1 11.3 11.1 10.9 11.0 11.1
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 2
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 50
...TETON VILLAGE (6,410 ft) Teton County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW CL FW FW FW SC SC BK SC BK BK OV OV OV BK BK SC
Cloud Cover (%) 10 5 5 10 20 35 50 60 45 60 55 75 80 80 60 60 50
Temperature 38 42 56 65 66 53 47 43 40 45 63 67 63 54 49 45 43
Max/Min Temp 68 39 67 42
DewPoint Temp 34 37 42 37 38 38 39 39 38 39 41 37 42 42 43 43 42
Humidity 85 82 59 35 35 57 74 86 92 79 44 33 47 64 80 93 98
Wind Dir N SE S S S W W W W E SW S W SW SW N N
Wind (mph) 1 1 1 2 2 2 1 1 2 1 2 3 2 3 1 0 0
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 70 70 50 50 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.01
12 Hour QPF 0.00 0.00 0.00 0.05
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) 10.7 10.6 10.7 11.4 11.7 11.5 11.4 11.1 10.7 10.7 11.3 11.6 11.6 11.4 11.2 11.2 11.0
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 10 10 5 0 20 25 25 25 25 30 35 20 35 40 45 50 60
Temperature 62 66 49 42 66 71 51 44 67 69 50 44 64 65 48 41 61 63
Max/Min Temp 68 42 74 44 71 43 68 41 66
DewPoint Temp 47 40 39 38 43 38 37 36 42 38 38 38 41 37 38 38 41 36
Humidity 59 38 69 85 43 30 59 73 40 32 63 79 43 35 68 89 48 36
Wind Dir SW W E NE S S SE SE SW SW S S SW SW SE S SW SW
Wind (mph) 2 1 1 2 1 3 3 3 6 5 3 2 6 4 4 2 5 4
Wind Gust (mph) 8 9 16 13 9 17 12 13 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 10 10 30 30 20 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 0.00 0.01
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) 11.4 11.7 11.3 11.1 11.2 11.9 11.6 11.4 11.5 11.6 11.2 11.0 11.1 11.4 11.1 10.9 11.1 11.1
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 Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW FW SC SC BK SC BK BK OV OV OV BK BK SC
Cloud Cover (%) 10 5 10 15 25 35 45 55 40 65 65 75 80 85 65 55 50
Temperature 38 41 45 50 46 43 42 42 41 42 45 47 43 44 43 43 42
Max/Min Temp 50 40 47 40
DewPoint Temp 27 28 30 29 30 28 29 28 27 28 31 29 33 31 33 33 33
Humidity 64 59 55 44 54 55 60 56 57 57 58 49 67 60 67 67 70
Wind Dir SW SW S S SW SW S S SW S SW SW W SW W S S
Wind (mph) 3 5 3 5 4 5 6 6 8 8 5 6 5 8 5 4 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 70 70 60 60 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.08 0.02
12 Hour QPF 0.00 0.00 0.01 0.10
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) 10.6 10.6 11.1 11.8 11.9 11.6 11.4 11.1 10.8 10.7 11.3 11.6 11.6 11.3 11.2 11.2 11.0
Snow Ratio (:1) 2 2 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2
Snow Density (%) 50 50 100 100 100 100 100 100 100 100 100 100 100 100 50 50 50
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW SC FW FW FW SC SC FW SC SC SC BK BK
Cloud Cover (%) 20 10 10 10 0 15 25 25 25 25 30 30 25 35 45 45 50 60
Temperature 43 46 44 43 48 51 47 44 49 48 45 44 45 46 43 40 43 42
Max/Min Temp 48 41 55 42 53 41 50 39 48
DewPoint Temp 37 31 28 27 32 28 25 26 31 29 27 27 30 28 26 27 30 27
Humidity 79 56 54 53 54 41 42 49 50 47 49 51 55 49 51 59 60 55
Wind Dir SW W E E S S SE SE SW SW S S SW SW SE SE SW SW
Wind (mph) 4 5 5 8 4 8 11 12 13 13 13 12 13 11 12 11 11 11
Wind Gust (mph) 12 14 12 16 18 23 29 26 25 24 31 23 21 21 27 23
Precip Prob (%) 5 0 0 0 0 0 0 5 5 5 10 10 10 10 30 40 30 30
Precip Type T T R S R R
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 11.4 11.7 11.3 11.1 11.3 11.9 11.6 11.4 11.5 11.6 11.2 11.0 11.1 11.3 11.1 10.8 11.0 11.0
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 2
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 50
...JACKSON AIRPORT (6,451 ft) Teton County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW FW SC SC BK SC BK BK OV OV OV BK BK SC
Cloud Cover (%) 10 5 5 10 20 35 45 60 45 65 55 70 80 85 60 55 50
Temperature 34 43 56 65 65 52 44 39 37 44 58 64 62 52 46 43 40
Max/Min Temp 67 36 65 39
DewPoint Temp 33 39 42 37 35 38 38 37 36 37 38 34 40 41 42 42 40
Humidity 96 86 59 35 33 59 79 92 96 75 46 32 44 66 84 96 100
Wind Dir NE E SW SW SW E NE NE NE E SW SW SW S S S S
Wind (mph) 1 1 1 3 3 3 3 2 2 1 2 4 3 4 2 1 1
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 70 70 50 50 10
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.01
12 Hour QPF 0.00 0.00 0.00 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) 10.7 10.6 10.7 11.2 11.6 11.5 11.4 11.1 10.8 10.7 11.3 11.6 11.5 11.3 11.2 11.2 11.0
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 10 10 10 0 20 25 25 20 30 30 35 20 35 40 45 50 60
Temperature 57 66 46 38 63 70 49 41 63 68 48 41 60 64 45 37 58 62
Max/Min Temp 67 37 72 39 71 39 67 36 65
DewPoint Temp 44 38 38 35 41 35 36 35 39 35 37 37 38 35 37 36 38 34
Humidity 61 36 73 90 44 28 61 79 41 29 65 86 44 34 73 96 47 35
Wind Dir SW W E E S S SE SE SW SW S S SW SW SE S SW SW
Wind (mph) 2 3 2 2 1 5 4 2 10 9 5 3 10 6 4 2 8 6
Wind Gust (mph) 9 19 17 21 14 17 14
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 10 10 30 30 20 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 0.00 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) 11.4 11.7 11.4 11.1 11.3 11.9 11.6 11.4 11.5 11.6 11.3 11.0 11.1 11.4 11.1 10.9 11.1 11.1
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 Monday 09/21/26 Tuesday 09/22/26
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 FW FW CL FW FW SC SC BK SC BK SC BK OV OV BK BK SC
Cloud Cover (%) 10 5 5 10 20 35 45 65 50 55 45 60 85 75 60 55 50
Temperature 38 43 59 68 66 53 48 43 41 46 60 65 63 54 50 46 43
Max/Min Temp 70 39 67 42
DewPoint Temp 35 39 44 41 35 36 36 36 34 35 36 35 40 40 41 41 40
Humidity 89 86 57 37 32 52 63 76 77 65 41 32 43 59 71 83 89
Wind Dir E S S S SW S SE SE SE SE SW S W SE S SE SE
Wind (mph) 2 2 2 3 3 5 4 3 3 2 3 4 3 4 3 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 20 60 60 50 50 5
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.01
12 Hour QPF 0.00 0.00 0.00 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) 10.7 10.6 10.6 11.4 11.6 11.6 11.4 11.0 10.7 10.7 11.3 11.6 11.6 11.3 11.2 11.2 11.0
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC SC SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 15 10 10 0 25 20 25 25 30 30 40 20 40 40 50 45 65
Temperature 58 67 50 42 65 71 52 44 65 68 52 44 61 64 49 41 60 63
Max/Min Temp 68 41 73 42 71 42 67 40 66
DewPoint Temp 42 38 36 34 40 34 35 35 38 36 36 36 37 35 35 36 36 34
Humidity 55 35 59 73 40 26 52 70 37 31 54 73 41 34 58 82 41 34
Wind Dir W W E E S S SE SE SW SW S S SW SW SE SE SW SW
Wind (mph) 2 3 3 3 2 6 6 4 8 8 6 5 9 5 8 5 6 6
Wind Gust (mph) 12 17 14 18 12 17 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 10 10 30 20 20 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 0.00 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) 11.4 11.8 11.4 11.1 11.3 11.9 11.6 11.4 11.6 11.7 11.3 11.1 11.2 11.4 11.2 10.9 11.1 11.2
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 Monday 09/21/26 Tuesday 09/22/26
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 FW CL FW FW FW SC SC BK SC BK BK OV OV OV BK BK SC
Cloud Cover (%) 5 5 10 20 20 30 40 50 40 55 70 75 80 80 65 55 45
Temperature 40 42 47 52 50 43 43 42 42 41 48 49 48 44 44 42 42
Max/Min Temp 52 41 50 39
DewPoint Temp 30 32 36 33 33 34 33 32 30 32 32 31 36 36 36 36 36
Humidity 67 67 65 48 52 70 67 67 62 70 53 49 63 73 73 79 79
Wind Dir E SE SW W W SE SE SE S S SW W W S SW SE S
Wind (mph) 4 4 3 4 3 4 6 6 6 6 4 5 3 4 3 3 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 60 60 50 50 10
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.10 0.03
12 Hour QPF 0.00 0.00 0.01 0.13
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) 10.6 10.6 11.1 11.7 11.7 11.5 11.2 11.0 10.8 10.7 11.2 11.5 11.6 11.3 11.1 11.2 11.0
Snow Ratio (:1) 2 2 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1
Snow Density (%) 50 50 100 100 0 0 0 0 0 0 0 0 100 100 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW CL FW FW CL FW FW SC FW FW SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 5 10 5 0 10 20 30 25 20 30 30 20 35 45 50 50 50
Temperature 45 51 45 43 51 54 48 45 51 52 47 45 47 49 45 41 45 47
Max/Min Temp 51 41 56 44 55 42 52 40 50
DewPoint Temp 37 34 32 30 33 30 30 30 32 31 31 30 32 30 31 30 32 30
Humidity 73 53 61 60 50 40 49 55 48 44 53 55 56 48 58 65 60 51
Wind Dir W W SE E S S SE SE SW SW S S SW SW SE SE SW SW
Wind (mph) 4 3 5 9 4 5 9 10 12 10 9 8 11 8 8 8 11 9
Wind Gust (mph) 10 10 11 16 19 25 21 17 16 25 17 14 16 21 18
Precip Prob (%) 0 0 0 0 0 0 0 5 5 5 10 10 10 10 30 30 20 30
Precip Type T R R T R
12 Hour QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 11.4 11.7 11.3 11.0 11.3 11.9 11.6 11.3 11.5 11.6 11.1 10.9 11.0 11.2 11.0 10.8 11.0 11.0
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
...GRANITE HOT SPRINGS (8,999 ft) Teton County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW FW SC SC BK SC BK BK OV OV OV BK BK BK
Cloud Cover (%) 10 10 10 10 20 40 45 60 40 60 55 75 95 80 65 55 50
Temperature 34 40 49 55 55 41 37 36 35 39 53 55 52 40 37 37 35
Max/Min Temp 56 33 55 34
DewPoint Temp 30 36 36 33 33 34 33 33 31 32 32 34 37 37 37 37 35
Humidity 85 85 61 43 43 74 85 87 85 76 44 45 56 87 98 100 100
Wind Dir SE SE S S SW E SE SE SE SE SW SW SW SE S SE S
Wind (mph) 3 4 4 4 4 8 6 5 4 4 4 5 4 4 3 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 20 60 60 40 40 5
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.06 0.01
12 Hour QPF 0.00 0.00 0.03 0.07
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) 10.7 10.7 11.0 11.5 11.7 11.8 11.5 11.2 10.8 10.9 11.4 11.7 11.7 11.4 11.3 11.3 11.1
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL SC SC FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 20 15 10 10 0 30 25 20 25 35 35 45 20 35 40 45 40 65
Temperature 51 56 39 34 57 59 41 38 58 58 40 36 53 53 37 34 52 52
Max/Min Temp 57 33 62 35 61 34 56 32 56
DewPoint Temp 39 34 33 29 35 32 32 32 35 33 33 33 35 32 32 32 34 32
Humidity 63 44 78 82 44 36 70 79 42 39 76 89 50 45 82 92 50 46
Wind Dir W W E E S SE SE SE SW SW SE S SW SW SE SE SW SW
Wind (mph) 4 4 3 4 4 8 8 5 11 10 5 5 11 9 8 6 10 8
Wind Gust (mph) 11 10 14 19 18 11 21 17 19 16
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 10 10 10 20 20 30 20
Precip Type T R R R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
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) 11.5 11.7 11.4 11.2 11.5 12.0 11.7 11.5 11.6 11.8 11.4 11.2 11.3 11.5 11.2 11.0 11.2 11.3
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
...BLIND BULL SUMMIT (9,020 ft) Lincoln County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW SC SC BK BK BK SC BK SC BK OV OV BK BK SC
Cloud Cover (%) 10 10 10 35 30 55 50 55 50 55 50 60 90 70 60 50 45
Temperature 36 43 50 55 55 46 43 41 40 45 51 53 51 45 42 41 39
Max/Min Temp 57 39 53 39
DewPoint Temp 32 35 39 36 37 34 32 31 29 32 34 39 42 38 37 37 37
Humidity 85 73 66 49 50 63 65 67 64 60 52 60 71 76 82 85 92
Wind Dir E SE S W W S SE SE S S SW SW W S S S SW
Wind (mph) 5 5 4 4 5 6 5 5 5 6 5 5 5 4 5 3 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 40 70 70 40 40 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.04 0.04 0.01
12 Hour QPF 0.00 0.00 0.04 0.05
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) 10.7 10.6 11.2 11.7 11.7 11.6 11.2 10.9 10.8 10.9 11.6 11.8 11.8 11.5 11.3 11.4 11.2
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL SC SC FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 20 10 10 10 0 35 30 15 15 30 30 35 15 35 45 45 35 55
Temperature 49 55 44 40 55 58 46 43 56 57 46 43 52 55 44 40 51 53
Max/Min Temp 56 40 61 42 60 41 57 40 56
DewPoint Temp 41 38 31 30 37 37 32 31 36 37 32 31 36 36 31 31 35 36
Humidity 72 53 61 67 51 45 58 62 47 47 58 62 54 49 60 70 54 52
Wind Dir W W SE SE S S SE SE W SW S S W SW SE S SW W
Wind (mph) 6 8 3 6 6 9 9 9 12 9 8 9 12 9 11 10 12 9
Wind Gust (mph) 14 12 12 14 16 23 18 23 17 18 17 21 17
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 10 10 20 20 30 20
Precip Type T R R R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
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) 11.5 11.7 11.4 11.2 11.7 12.1 11.6 11.5 11.7 11.8 11.4 11.3 11.5 11.6 11.3 11.2 11.4 11.4
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
...DEADMAN PEAK (9,770 ft) Lincoln County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW SC FW BK BK BK SC SC SC BK OV OV BK BK SC
Cloud Cover (%) 10 10 10 35 25 50 50 55 45 50 50 65 90 70 60 55 45
Temperature 36 38 45 51 50 41 40 39 38 38 44 48 45 41 40 39 38
Max/Min Temp 53 37 49 35
DewPoint Temp 33 34 39 34 33 32 31 30 28 28 31 36 39 37 36 36 36
Humidity 89 85 79 52 52 69 70 70 67 68 59 63 78 84 85 89 92
Wind Dir SE SE SW SW W S SE S S SE SW W W S S S S
Wind (mph) 9 8 3 4 5 9 9 9 10 8 4 5 4 5 6 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 0 40 60 60 40 40 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.04 0.02 0.01
12 Hour QPF 0.00 0.00 0.04 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) 10.6 10.5 11.1 11.7 11.7 11.5 11.1 10.9 10.7 10.9 11.6 11.8 11.8 11.4 11.3 11.4 11.2
Snow Ratio (:1) 2 2 1 1 0 0 0 0 0 0 1 1 1 1 2 2 2
Snow Density (%) 50 50 100 100 0 0 0 0 0 0 100 100 100 100 50 50 50
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL SC SC FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 20 10 10 10 5 35 25 20 20 30 30 40 15 35 45 50 40 55
Temperature 42 51 42 39 49 53 44 42 49 52 44 42 45 49 41 39 44 47
Max/Min Temp 52 37 58 39 56 39 54 37 52
DewPoint Temp 37 36 31 30 34 34 30 30 32 33 30 30 32 33 30 30 32 32
Humidity 82 57 64 70 56 48 58 62 52 48 58 62 60 54 65 70 62 56
Wind Dir W W SE E S S SE SE W SW S S W SW SE S SW SW
Wind (mph) 5 6 5 10 5 8 11 9 10 9 8 8 9 8 12 10 9 8
Wind Gust (mph) 12 11 14 17 16 20 17 13 14 20 16 19 18 19 16
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 10 10 20 20 30 20
Precip Type T R R 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) 11.5 11.7 11.4 11.2 11.7 12.0 11.6 11.5 11.7 11.8 11.4 11.3 11.4 11.6 11.3 11.1 11.3 11.3
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 COFFIN (10,870 ft) Lincoln County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW SC SC BK BK BK BK BK BK BK OV OV BK SC SC
Cloud Cover (%) 10 10 15 40 30 50 60 55 50 65 65 60 85 70 60 45 35
Temperature 34 37 44 49 48 39 39 39 38 40 43 44 42 38 38 37 35
Max/Min Temp 49 38 45 34
DewPoint Temp 27 26 30 27 30 29 26 26 26 27 30 34 37 36 34 34 34
Humidity 75 64 57 42 49 66 58 59 63 59 59 69 82 92 85 89 96
Wind Dir S S SW SW SW SW S S SW S S SW W S SW SW W
Wind (mph) 4 4 8 8 6 6 8 8 6 6 9 9 8 9 10 9 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 40 60 60 30 30 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.07 0.02 0.01
12 Hour QPF 0.00 0.00 0.07 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) 10.6 10.6 11.3 11.8 11.6 11.3 11.0 10.9 11.0 11.3 11.7 11.9 11.8 11.6 11.4 11.5 11.3
Snow Ratio (:1) 2 2 1 1 1 1 0 0 0 0 1 1 2 2 2 2 2
Snow Density (%) 50 50 100 100 100 100 0 0 0 0 100 100 50 50 50 50 50
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW FW SC SC FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 20 15 15 10 5 35 30 20 20 30 35 30 20 30 40 45 35 55
Temperature 41 48 41 37 47 50 43 40 48 49 42 39 45 47 41 37 43 45
Max/Min Temp 49 37 53 39 53 38 51 37 50
DewPoint Temp 35 33 29 28 33 31 28 29 30 32 29 29 30 31 28 29 29 30
Humidity 77 56 63 69 57 48 55 64 49 52 60 67 55 53 59 72 57 55
Wind Dir W NW SW E S SE SE S W W SW SW W W S S SW W
Wind (mph) 9 8 5 4 10 9 10 11 19 14 14 13 19 14 14 16 19 16
Wind Gust (mph) 16 11 17 17 17 18 32 28 23 23 34 25 25 25 34 29
Precip Prob (%) 5 0 0 0 0 0 0 0 5 0 5 10 10 10 20 10 30 10
Precip Type T R 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) 11.6 11.8 11.5 11.3 11.7 12.1 11.7 11.6 11.8 11.9 11.6 11.5 11.6 11.7 11.5 11.3 11.5 11.5
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
...COMMISSARY RIDGE (9,340 ft) Lincoln County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW SC SC BK BK BK BK BK BK BK OV BK BK SC SC
Cloud Cover (%) 5 5 20 35 35 50 65 55 55 65 65 65 80 70 60 45 35
Temperature 38 41 53 57 55 45 44 44 43 45 53 54 51 44 43 41 40
Max/Min Temp 58 42 54 39
DewPoint Temp 33 31 34 29 30 30 28 28 28 31 32 36 38 38 37 36 36
Humidity 82 67 48 34 38 54 53 53 55 58 44 50 62 79 79 84 85
Wind Dir S S S SW SW S SE S S S S SW W S S SW SW
Wind (mph) 4 4 6 10 9 8 8 6 5 5 8 9 6 6 6 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 40 60 60 30 30 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.02 0.01
12 Hour QPF 0.00 0.00 0.06 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) 10.7 10.6 11.2 11.5 11.4 11.1 11.0 10.9 11.0 11.3 11.7 11.8 11.7 11.6 11.5 11.5 11.3
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 100 100 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL SC SC FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 10 15 10 5 35 30 15 15 30 30 30 15 30 40 40 35 55
Temperature 50 56 44 41 57 59 47 45 57 57 47 44 54 55 45 42 52 53
Max/Min Temp 57 40 62 43 61 43 59 41 58
DewPoint Temp 37 34 31 29 34 32 31 31 32 33 31 31 32 32 31 31 31 31
Humidity 60 44 61 63 41 36 53 58 38 40 53 60 43 41 58 65 44 43
Wind Dir W NW E E S SE E SE W SW S S W SW SE S SW W
Wind (mph) 8 8 4 6 9 9 10 9 17 12 11 11 17 12 13 13 18 13
Wind Gust (mph) 13 10 14 17 18 17 29 24 20 19 32 23 26 25 32 26
Precip Prob (%) 5 0 0 0 0 0 0 0 5 0 5 10 10 10 20 10 20 10
Precip Type T R 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) 11.6 11.8 11.5 11.3 11.7 12.0 11.7 11.6 11.8 11.9 11.6 11.5 11.6 11.7 11.5 11.3 11.4 11.5
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
...WILLOW CREEK SNOTEL (8,200 ft) Lincoln County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW SC FW SC BK BK SC BK SC BK OV BK BK BK SC
Cloud Cover (%) 10 5 10 25 25 45 60 55 50 65 50 55 80 65 60 50 35
Temperature 36 42 54 61 59 45 44 43 43 50 59 61 55 45 44 42 41
Max/Min Temp 65 42 62 40
DewPoint Temp 32 34 39 35 36 32 30 29 29 33 36 41 45 40 39 37 37
Humidity 85 73 57 38 42 60 57 57 57 52 42 48 69 81 81 84 87
Wind Dir SE S SW W W S S S S S S SW W SE S S S
Wind (mph) 9 8 6 10 8 10 10 10 10 10 6 8 6 9 9 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 5 0 0 40 60 60 40 40 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.04 0.03 0.01
12 Hour QPF 0.00 0.00 0.04 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) 10.6 10.5 11.2 11.5 11.4 11.4 10.9 10.9 10.7 11.0 11.6 11.8 11.8 11.5 11.3 11.4 11.2
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL SC FW FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 10 10 10 0 30 25 15 20 35 30 30 15 35 45 40 35 60
Temperature 57 59 45 41 64 63 47 44 64 61 48 45 60 59 46 43 59 57
Max/Min Temp 64 40 70 43 69 43 67 42 65
DewPoint Temp 43 40 32 31 37 38 32 32 37 38 32 32 37 37 31 32 36 37
Humidity 59 50 61 67 37 39 56 62 37 42 54 60 42 44 56 65 42 47
Wind Dir W NW SE E S S SE SE SW SW SE S W SW SE S SW SW
Wind (mph) 6 6 8 10 6 11 13 13 17 14 13 13 16 12 16 14 17 12
Wind Gust (mph) 12 17 19 20 27 24 19 19 26 19 25 21 26 20
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 10 20 20 20 30 20
Precip Type T R R 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) 11.4 11.8 11.4 11.2 11.6 12.0 11.6 11.5 11.7 11.8 11.5 11.4 11.5 11.6 11.3 11.2 11.3 11.4
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
...LAVA MOUNTAIN (10,430 ft) Fremont County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW SC SC SC SC SC SC BK BK OV OV BK SC SC
Cloud Cover (%) 25 10 10 25 30 40 35 35 40 45 70 65 85 85 65 50 50
Temperature 35 37 46 49 49 40 39 36 36 40 48 48 46 42 42 38 38
Max/Min Temp 50 35 49 36
DewPoint Temp 35 36 37 35 31 32 33 31 29 30 29 30 32 34 36 35 34
Humidity 100 96 71 58 49 73 79 82 75 68 47 49 58 73 77 89 85
Wind Dir S S SW SW W SE S S SW S SW W W W SW SW W
Wind (mph) 5 4 4 5 5 9 8 6 5 5 6 6 5 6 8 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 60 60 60 60 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.07 0.02
12 Hour QPF 0.00 0.00 0.06 0.09
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) 10.8 10.7 11.2 11.7 11.9 11.9 11.6 11.3 10.9 10.9 11.5 11.8 11.7 11.6 11.4 11.3 11.1
Snow Ratio (:1) 3 3 2 2 1 1 2 2 1 1 1 1 2 2 3 3 3
Snow Density (%) 33 33 50 50 100 100 50 50 100 100 100 100 50 50 33 33 33
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW CL SC SC FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 25 15 5 10 5 25 25 15 20 30 25 30 25 35 30 35 40 60
Temperature 44 49 40 35 51 53 43 39 51 51 43 40 48 48 41 37 46 46
Max/Min Temp 49 34 54 38 53 38 50 35 48
DewPoint Temp 36 31 30 26 31 29 31 28 31 30 30 29 32 29 30 29 31 29
Humidity 73 50 67 70 47 39 62 64 46 44 60 64 54 47 65 72 56 51
Wind Dir W W SE E SW S SE S W W SW SW W W SE S W W
Wind (mph) 8 6 5 6 4 6 4 3 10 8 4 4 11 8 4 4 10 6
Wind Gust (mph) 16 11 17 14 12 25 21 14 17 27 20 16 17 26 19
Precip Prob (%) 5 0 0 0 0 0 0 0 5 5 5 10 20 20 30 30 40 30
Precip Type R T R R R R
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.06
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) 11.5 11.8 11.5 11.2 11.6 12.0 11.7 11.4 11.7 11.8 11.4 11.1 11.4 11.5 11.2 11.1 11.3 11.3
Snow Ratio (:1) 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 2
Snow Density (%) 100 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 50
...GROUSE MOUNTAIN (9,400 ft) Teton County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW SC SC SC SC SC SC BK OV OV OV BK BK SC
Cloud Cover (%) 20 5 10 25 25 35 35 45 35 45 65 70 85 80 65 55 50
Temperature 35 40 50 53 51 41 39 37 37 40 49 51 49 42 42 40 40
Max/Min Temp 54 36 51 38
DewPoint Temp 34 37 35 38 32 33 34 32 30 32 30 30 34 35 37 36 36
Humidity 96 89 56 57 48 71 82 82 75 73 48 45 57 76 82 85 85
Wind Dir SE SE SW W W SE SE SE S SE SW W W S S S S
Wind (mph) 5 4 3 4 3 6 8 5 5 5 4 5 3 5 3 1 1
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 60 60 50 50 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.07 0.02
12 Hour QPF 0.00 0.00 0.03 0.09
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) 10.7 10.6 11.2 11.9 11.9 11.7 11.6 11.2 10.9 10.8 11.4 11.7 11.7 11.5 11.3 11.3 11.1
Snow Ratio (:1) 2 2 1 1 0 0 1 1 0 0 0 0 1 1 2 2 2
Snow Density (%) 50 50 100 100 0 0 100 100 0 0 0 0 100 100 50 50 50
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW FW FW SC SC SC SC SC SC SC SC BK
Cloud Cover (%) 20 15 10 10 5 25 25 15 25 30 30 35 25 40 35 35 45 60
Temperature 45 52 41 38 53 56 43 41 53 54 43 41 49 51 41 38 47 48
Max/Min Temp 53 37 58 39 57 40 54 37 52
DewPoint Temp 37 33 32 29 33 30 32 30 32 31 32 30 32 30 31 30 32 30
Humidity 73 49 71 69 46 37 65 65 45 41 65 65 52 44 67 73 56 49
Wind Dir W W SE E SW SE SE SE W SW S S W SW SE SE SW SW
Wind (mph) 4 3 4 6 3 6 8 6 9 8 5 6 9 6 8 6 9 5
Wind Gust (mph) 12 9 17 16 13 21 19 12 13 24 18 14 14 21 17
Precip Prob (%) 5 0 0 0 0 0 0 0 5 0 5 10 10 10 30 30 30 20
Precip Type T R R R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 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) 11.4 11.8 11.5 11.1 11.5 12.0 11.7 11.4 11.6 11.7 11.3 11.1 11.2 11.4 11.2 11.0 11.2 11.2
Snow Ratio (:1) 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 2
Snow Density (%) 100 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 50
...TOGWOTEE MOUNTAIN LODGE (8,710 ft) Teton County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW FW FW SC SC SC SC BK BK OV OV BK BK BK
Cloud Cover (%) 15 5 10 20 20 25 30 40 40 30 65 65 80 80 65 55 50
Temperature 36 43 52 57 56 45 42 40 40 45 55 56 54 47 45 43 42
Max/Min Temp 58 40 57 41
DewPoint Temp 35 39 39 41 36 34 35 33 31 34 33 33 37 37 37 37 36
Humidity 96 86 61 55 47 65 74 76 70 65 42 42 52 67 73 79 81
Wind Dir SE S W W W SE SE SE SE SE SW W W S S N N
Wind (mph) 3 2 2 4 2 5 5 4 3 3 3 5 3 3 1 0 0
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 60 60 50 50 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.08 0.03
12 Hour QPF 0.00 0.00 0.03 0.11
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) 10.7 10.6 11.2 11.8 11.9 11.7 11.6 11.2 10.9 10.8 11.3 11.7 11.8 11.5 11.3 11.2 11.1
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 100 100 0
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC BK
Cloud Cover (%) 25 10 10 10 5 20 25 20 25 25 30 30 25 35 35 40 50 55
Temperature 51 56 44 41 59 60 47 44 58 58 48 44 55 55 45 41 53 52
Max/Min Temp 57 40 63 43 61 43 59 41 57
DewPoint Temp 41 37 32 30 35 32 33 31 35 33 32 31 35 33 32 31 35 33
Humidity 68 48 63 64 41 35 58 60 42 39 54 60 47 43 60 67 50 48
Wind Dir W W E E SW SE SE SE SW SW S S W SW SE S SW SW
Wind (mph) 3 3 2 4 2 6 8 5 9 8 5 6 10 8 6 6 10 6
Wind Gust (mph) 12 9 10 8 16 13 11 20 19 11 12 23 17 13 12 20 16
Precip Prob (%) 5 0 0 0 0 0 0 0 5 5 10 10 20 20 20 40 30 30
Precip Type R T R R R R
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02
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) 11.4 11.8 11.4 11.1 11.5 12.0 11.7 11.4 11.6 11.7 11.3 11.0 11.2 11.4 11.1 11.0 11.2 11.2
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
...BROOKS LAKE LODGE (9,340 ft) Fremont County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW SC SC SC SC SC SC BK BK OV OV BK BK SC
Cloud Cover (%) 25 10 10 25 35 35 30 35 40 35 65 60 80 80 65 55 50
Temperature 35 40 51 54 54 43 40 38 38 42 54 54 52 44 43 40 39
Max/Min Temp 56 37 55 38
DewPoint Temp 34 37 36 38 32 35 35 33 31 33 31 31 34 36 37 36 36
Humidity 96 89 56 54 43 72 80 82 76 70 42 42 50 73 78 85 89
Wind Dir SW S SW SW W SE E E E S SW W W W W W W
Wind (mph) 1 1 3 4 4 4 4 2 2 2 5 5 4 3 3 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 60 60 60 60 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.06 0.06 0.03
12 Hour QPF 0.00 0.00 0.06 0.09
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) 10.8 10.7 11.3 11.8 11.9 11.9 11.6 11.3 10.9 10.9 11.5 11.7 11.7 11.6 11.4 11.3 11.1
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 1 1 2 2 2
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 100 100 50 50 50
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW CL FW SC FW FW SC SC SC SC SC SC SC SC BK
Cloud Cover (%) 30 15 5 10 5 25 25 15 20 30 25 30 25 35 30 35 40 60
Temperature 49 55 42 38 56 59 44 41 56 57 45 41 53 54 42 38 51 52
Max/Min Temp 55 37 61 39 59 39 57 37 55
DewPoint Temp 38 33 32 29 33 30 32 30 33 31 32 31 33 31 31 31 33 31
Humidity 66 44 68 71 41 33 62 65 42 37 60 67 46 41 65 76 50 44
Wind Dir W W E E SW S SE S W W SW SW W W SE S W W
Wind (mph) 5 4 1 2 3 5 4 2 10 6 4 4 11 6 4 4 10 6
Wind Gust (mph) 13 6 8 10 16 11 9 23 19 11 13 25 18 12 13 23 17
Precip Prob (%) 5 0 0 0 0 0 0 0 5 5 5 10 20 20 30 30 40 30
Precip Type R T R R R R
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.06
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) 11.5 11.8 11.5 11.2 11.6 12.0 11.7 11.4 11.7 11.8 11.4 11.1 11.3 11.5 11.2 11.0 11.3 11.3
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 2
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 50
...BAIRD SNOW (8,900 ft) Bonneville County ID...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW CL CL FW FW SC SC BK BK OV BK OV OV OV BK BK SC
Cloud Cover (%) 10 5 5 10 20 30 40 60 65 70 65 80 70 70 65 60 40
Temperature 40 42 47 54 53 45 43 41 40 43 49 52 49 45 45 43 41
Max/Min Temp 55 39 53 40
DewPoint Temp 33 31 35 32 31 32 32 32 31 31 32 32 37 37 38 38 37
Humidity 76 65 63 43 43 60 63 69 70 63 52 46 64 73 75 82 85
Wind Dir E E S S SW W SE SE SE E SW SW W S SE SE SE
Wind (mph) 9 9 5 5 6 5 9 11 11 10 5 6 6 9 8 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 60 60 40 40 5
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.02 0.01
12 Hour QPF 0.00 0.00 0.03 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) 10.6 10.5 10.7 11.3 11.6 11.3 11.1 10.9 10.6 10.7 11.3 11.6 11.6 11.3 11.2 11.3 11.1
Snow Ratio (:1) 2 2 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1
Snow Density (%) 50 50 100 100 0 0 0 0 0 0 100 100 100 100 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC FW SC SC SC FW SC SC BK SC BK
Cloud Cover (%) 10 10 10 10 0 15 15 25 25 30 30 45 20 35 40 50 45 60
Temperature 48 54 45 40 54 57 48 44 54 55 47 44 50 52 45 41 49 50
Max/Min Temp 54 40 59 43 57 43 54 41 53
DewPoint Temp 38 36 32 31 35 31 31 31 34 32 32 32 33 31 31 32 32 30
Humidity 68 50 61 69 48 37 51 60 47 41 56 62 52 44 58 70 52 46
Wind Dir SW W E E S S E E SW SW SE SE SW SW E SE SW SW
Wind (mph) 5 6 9 12 8 6 12 13 11 10 11 10 10 8 11 10 10 9
Wind Gust (mph) 12 19 21 20 17 20 16 17 16 20 17
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 10 10 20 20 20 20
Precip Type R R 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) 11.4 11.7 11.2 11.0 11.3 11.8 11.5 11.4 11.5 11.7 11.3 11.1 11.1 11.4 11.1 10.9 11.0 11.1
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
...PINE CREEK PASS SNOTEL (6,720 ft) Teton County ID...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW CL FW FW FW SC SC BK BK OV BK OV OV OV BK BK SC
Cloud Cover (%) 10 5 5 10 15 30 35 55 65 70 60 85 85 70 65 60 40
Temperature 44 51 60 66 65 52 47 44 44 51 64 66 62 53 50 48 46
Max/Min Temp 67 44 66 46
DewPoint Temp 40 43 41 37 35 37 36 35 34 35 35 35 40 40 41 41 40
Humidity 86 74 49 34 33 56 65 69 66 54 34 32 44 61 70 77 79
Wind Dir SE SE S SW W SE SE SE S SE S SW W S SE SE SE
Wind (mph) 2 3 3 3 3 2 2 3 3 4 4 4 3 3 2 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 60 60 40 40 5
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01
12 Hour QPF 0.00 0.00 0.00 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) 10.6 10.5 10.8 11.3 11.5 11.1 10.9 10.9 10.5 10.7 11.2 11.5 11.5 11.3 11.2 11.2 11.1
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC FW FW SC SC FW SC SC BK SC BK
Cloud Cover (%) 10 5 10 10 0 10 15 35 25 20 30 40 15 35 45 55 45 50
Temperature 61 64 50 45 67 70 53 50 67 68 54 50 62 64 51 47 60 62
Max/Min Temp 66 45 72 48 70 49 67 46 65
DewPoint Temp 43 37 36 33 36 35 34 33 36 34 35 34 35 33 34 34 35 32
Humidity 51 36 58 63 32 28 48 52 32 28 48 54 36 31 52 60 39 32
Wind Dir SW W E E S S SE SE SW S S S SW SW SE SE SW SW
Wind (mph) 4 2 3 4 5 3 6 8 9 6 5 5 8 4 5 5 8 5
Wind Gust (mph) 8 10 12 9 13 16 20 17 13 11 19 13 12 12 19 14
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 5 10 20 20 10 20
Precip Type R R 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) 11.3 11.6 11.1 11.0 11.3 11.8 11.5 11.3 11.4 11.5 11.2 10.9 10.9 11.2 11.0 10.8 10.9 11.0
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
...GARNS MOUNTAIN (9,015 ft) Teton County ID...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW CL CL FW FW SC SC BK BK OV BK OV OV OV BK BK SC
Cloud Cover (%) 5 0 5 10 15 35 35 50 70 75 65 90 95 70 70 60 35
Temperature 40 44 51 57 56 47 44 42 42 46 55 58 54 48 46 44 43
Max/Min Temp 58 42 58 42
DewPoint Temp 32 35 40 36 35 37 36 34 33 33 33 34 38 39 39 39 38
Humidity 73 70 66 45 45 68 73 73 70 61 43 40 54 69 76 82 84
Wind Dir SE SE S SW W N SE S S S SW SW SW S SE SE SE
Wind (mph) 3 5 3 4 3 3 3 4 4 6 5 5 3 3 3 2 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 50 50 40 40 5
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.01
12 Hour QPF 0.00 0.00 0.00 0.09
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) 10.6 10.6 10.9 11.4 11.7 11.1 10.8 10.8 10.6 10.6 11.1 11.4 11.5 11.3 11.1 11.2 11.1
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC FW FW SC SC FW SC SC BK SC SC
Cloud Cover (%) 10 5 15 10 0 10 20 35 20 20 35 35 15 40 45 50 45 50
Temperature 51 58 46 42 59 62 49 47 58 60 49 45 53 55 46 42 52 54
Max/Min Temp 59 42 63 45 62 44 58 42 56
DewPoint Temp 38 37 35 32 34 34 33 32 33 33 33 33 32 32 33 33 32 31
Humidity 61 46 65 67 39 35 54 56 39 36 54 63 45 41 60 70 46 41
Wind Dir SW W SE SE S S SE SE SW S S S SW S SE SE SW SW
Wind (mph) 5 3 3 6 6 3 6 10 12 9 6 5 10 5 5 6 10 6
Wind Gust (mph) 11 9 12 14 11 14 20 27 20 17 14 24 16 13 16 23 17
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 5 10 20 20 10 20
Precip Type R R T
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 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) 11.2 11.5 11.0 11.0 11.2 11.8 11.5 11.3 11.3 11.4 11.1 10.8 10.8 11.1 11.0 10.8 10.8 10.9
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
...BIG ELK MOUNTAIN (8,734 ft) Bonneville County ID...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW CL FW FW SC SC BK OV OV OV OV OV BK BK BK SC
Cloud Cover (%) 10 5 5 15 25 40 45 60 75 75 85 85 70 70 65 65 35
Temperature 40 42 49 55 55 49 46 45 43 45 52 55 51 49 48 47 44
Max/Min Temp 56 43 55 44
DewPoint Temp 33 32 34 34 31 33 32 32 31 32 31 33 38 38 38 39 37
Humidity 76 67 56 45 40 54 58 60 61 60 44 43 62 66 68 72 76
Wind Dir SE SE S SW SW SW SE S S SE S S SW SE S SE SE
Wind (mph) 9 9 5 5 6 5 10 11 11 10 5 6 6 8 9 8 9
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 20 50 50 50 50 5
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.01
12 Hour QPF 0.00 0.00 0.02 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) 10.6 10.5 10.7 11.6 11.6 11.1 11.0 10.8 10.5 10.7 11.3 11.6 11.5 11.3 11.3 11.2 11.1
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 100 100 0
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW FW FW FW SC SC FW SC SC SC SC BK
Cloud Cover (%) 10 10 10 10 0 15 15 25 20 25 30 40 15 30 40 45 45 55
Temperature 51 56 49 44 56 60 51 47 57 58 50 47 53 55 48 45 52 53
Max/Min Temp 56 44 61 47 60 47 57 44 55
DewPoint Temp 38 36 34 31 34 32 31 31 33 33 32 32 32 31 32 31 32 30
Humidity 61 46 56 61 43 35 46 53 40 39 50 56 45 40 54 58 46 41
Wind Dir SW W SE E S S SE SE SW SW SE SE SW SW SE SE SW SW
Wind (mph) 4 6 10 13 8 6 12 12 12 10 10 8 11 9 10 10 11 10
Wind Gust (mph) 13 19 20 23 18 16 14 19 14 17 18 21 16
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 5 10 10 20 20 10 20
Precip Type R R 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) 11.4 11.6 11.2 11.0 11.3 11.8 11.5 11.4 11.5 11.7 11.3 11.1 11.1 11.4 11.1 10.9 11.0 11.1
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
...SYLVAN PASS (8,420 ft) Park County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW FW FW FW FW BK BK SC BK OV OV OV BK BK
Cloud Cover (%) 20 15 5 20 20 15 15 25 55 55 45 55 75 85 80 60 60
Temperature 35 41 54 58 58 43 36 36 34 42 57 59 56 45 40 39 36
Max/Min Temp 59 33 60 36
DewPoint Temp 33 37 38 36 33 35 35 35 33 36 32 30 32 35 36 37 36
Humidity 92 85 54 44 39 73 94 94 96 77 38 33 41 68 85 94 100
Wind Dir S SW SW W SW SE SE S S S SW SW W SW SW SW SW
Wind (mph) 2 3 5 8 5 3 3 3 3 5 9 10 8 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 50 50 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.04
12 Hour QPF 0.00 0.00 0.00 0.07
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) 10.8 10.6 11.1 11.6 11.5 11.5 11.5 11.3 11.0 11.0 11.2 11.5 11.6 11.4 11.0 11.1 11.0
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC BK
Cloud Cover (%) 20 10 10 10 5 15 15 25 20 20 30 25 30 40 40 35 45 55
Temperature 54 57 39 34 60 62 42 39 60 59 42 39 57 56 39 35 54 53
Max/Min Temp 59 33 66 36 64 36 61 33 58
DewPoint Temp 40 35 34 30 33 31 33 32 34 32 33 33 33 31 32 32 33 31
Humidity 59 43 83 86 36 31 70 76 37 36 70 79 40 38 76 89 45 43
Wind Dir W W S SE SW S S S SW SW S SW SW SW S S SW SW
Wind (mph) 9 9 4 4 6 5 9 11 14 13 13 13 16 11 11 11 14 11
Wind Gust (mph) 18 11 11 12 13 14 18 29 27 23 21 32 23 18 18 29 24
Precip Prob (%) 5 0 0 0 0 0 0 0 0 5 5 10 10 10 20 30 20 30
Precip Type T R R T R
12 Hour QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 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) 11.3 11.6 11.3 11.0 11.4 11.8 11.6 11.3 11.5 11.5 11.1 10.8 11.0 11.1 10.8 10.7 10.9 11.0
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 2
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 50
...HEDGES PEAK (9,675 ft) Park County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW SC FW FW FW FW FW FW SC SC BK SC OV OV OV BK BK
Cloud Cover (%) 25 30 10 20 25 20 15 25 50 45 60 45 80 90 75 65 55
Temperature 35 41 52 58 55 46 41 38 37 41 55 58 55 47 43 41 39
Max/Min Temp 58 36 58 39
DewPoint Temp 32 37 39 34 32 33 34 34 34 36 32 30 32 33 36 37 36
Humidity 89 85 61 40 41 59 74 85 89 82 42 34 41 58 75 84 89
Wind Dir SE S S S SW SW S S S S SW SW SW SW SW SW SW
Wind (mph) 3 4 3 4 4 5 4 4 5 5 6 8 6 5 5 5 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 30 30 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.01
12 Hour QPF 0.00 0.00 0.00 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) 10.6 10.5 11.0 11.8 11.8 11.6 11.4 11.1 10.7 10.7 11.2 11.3 11.4 11.2 11.0 11.1 10.9
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW FW FW FW SC FW FW SC SC SC SC BK
Cloud Cover (%) 15 10 10 10 5 10 15 20 20 25 30 25 25 40 40 40 40 60
Temperature 53 54 42 37 58 60 45 41 57 57 45 41 54 53 42 37 51 51
Max/Min Temp 56 37 62 40 60 40 57 37 54
DewPoint Temp 38 33 34 32 33 30 32 33 32 31 32 32 31 30 31 31 31 29
Humidity 56 45 73 81 38 32 60 73 38 37 60 70 41 41 65 79 46 42
Wind Dir W SW S SE S SW S S SW SW S S SW SW S S SW SW
Wind (mph) 8 8 6 6 5 5 9 10 14 12 10 10 16 10 8 9 13 10
Wind Gust (mph) 17 13 12 14 16 18 29 31 21 20 31 23 17 17 28 23
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 5 10 10 5 10 20 20 20
Precip Type S 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) 11.3 11.5 11.2 11.0 11.4 11.8 11.6 11.3 11.4 11.4 11.0 10.6 10.8 10.9 10.6 10.4 10.7 10.7
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
...GRIZZLY (7,470 ft) Park County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW FW SC BK SC BK SC OV OV OV BK BK
Cloud Cover (%) 30 30 5 15 10 15 20 30 50 40 65 45 85 90 70 65 50
Temperature 34 39 55 61 59 49 42 38 35 42 58 61 59 49 44 40 38
Max/Min Temp 61 34 62 37
DewPoint Temp 31 34 38 35 36 37 37 36 35 38 36 33 35 38 39 39 38
Humidity 89 82 53 38 42 63 81 92 100 84 44 35 40 64 82 96 100
Wind Dir S S S SW W SW S S S SE SW SW SW SW SW SW SW
Wind (mph) 2 3 3 4 3 2 2 3 3 3 5 8 5 3 3 3 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 20 20 5
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.00 0.00 0.00 0.00
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) 10.6 10.5 10.8 11.5 11.7 11.5 11.3 11.0 10.6 10.6 11.0 11.1 11.2 11.3 11.0 11.1 11.0
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW FW FW SC SC SC SC SC SC SC SC BK
Cloud Cover (%) 15 10 15 10 0 10 20 20 20 25 30 30 25 45 45 40 40 60
Temperature 56 59 43 36 62 64 46 39 61 61 46 39 57 57 43 34 55 55
Max/Min Temp 61 35 66 38 64 37 61 34 58
DewPoint Temp 42 37 38 34 37 34 35 35 36 35 36 35 35 33 35 34 35 32
Humidity 59 44 81 92 40 33 65 85 39 38 68 85 43 40 73 100 47 41
Wind Dir SW SW S SE S SW S S SW SW S S SW SW S S SW SW
Wind (mph) 8 6 4 4 5 4 6 8 14 13 8 9 14 9 6 8 12 9
Wind Gust (mph) 17 10 12 12 12 14 28 31 17 18 27 20 13 14 25 20
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 10 5 10 20 20 20
Precip Type R 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) 11.2 11.5 11.1 11.0 11.4 11.8 11.5 11.3 11.3 11.4 10.9 10.5 10.6 10.9 10.6 10.4 10.6 10.7
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 Monday 09/21/26 Tuesday 09/22/26
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 FW FW CL FW FW FW FW SC BK SC BK BK OV OV BK BK SC
Cloud Cover (%) 15 15 5 15 10 25 20 40 55 45 60 60 85 85 65 60 50
Temperature 32 40 53 59 57 43 39 36 35 42 56 58 55 44 41 39 37
Max/Min Temp 60 35 59 37
DewPoint Temp 30 36 40 37 35 36 35 34 32 35 36 33 35 37 37 37 37
Humidity 92 85 61 44 44 76 85 92 89 76 46 38 47 76 85 92 98
Wind Dir S S S SW SW N SE SE SE SE SW SW SW SW SW S S
Wind (mph) 1 1 3 3 2 0 1 1 2 3 4 5 3 2 1 1 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 30 30 40 40 10
Precip Type R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.02
12 Hour QPF 0.00 0.00 0.00 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) 10.7 10.6 10.9 11.4 11.7 11.6 11.4 11.1 11.0 10.9 11.1 11.5 11.5 11.3 11.0 11.2 11.0
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW CL FW FW CL CL FW FW FW FW SC SC SC SC SC SC SC SC
Cloud Cover (%) 20 0 5 10 0 5 15 25 20 15 30 30 25 35 40 40 40 45
Temperature 54 57 40 35 59 62 43 39 59 59 43 38 55 56 41 35 52 53
Max/Min Temp 59 35 65 38 63 38 59 35 57
DewPoint Temp 42 37 34 31 37 33 32 31 37 33 33 32 36 32 32 31 36 32
Humidity 64 47 80 84 43 34 65 73 44 37 67 79 49 40 70 85 54 45
Wind Dir W W SE E S SW SE S SW SW S S SW SW S S SW SW
Wind (mph) 5 4 1 2 3 2 3 4 9 8 5 5 10 5 4 5 9 5
Wind Gust (mph) 12 11 8 11 23 19 13 13 24 14 10 11 21 16
Precip Prob (%) 5 0 0 0 0 0 0 0 0 5 10 10 10 10 20 20 20 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 0.00 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) 11.4 11.6 11.2 11.0 11.4 11.9 11.6 11.3 11.5 11.5 11.0 10.7 10.9 11.0 10.8 10.7 10.9 10.9
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
...MOUNT GLORY (10,227 ft) Teton County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW CL CL FW FW SC SC BK SC BK BK OV OV OV BK BK SC
Cloud Cover (%) 10 5 5 15 20 30 50 60 50 60 55 80 75 75 65 60 45
Temperature 38 41 47 53 52 44 43 41 40 43 51 53 49 44 44 43 42
Max/Min Temp 54 39 53 41
DewPoint Temp 31 32 34 34 33 34 33 32 31 32 34 33 39 37 37 38 37
Humidity 76 70 60 48 47 66 67 70 70 66 51 47 68 76 76 82 82
Wind Dir E E SE SW W SW SE SE SE E SW SW W SW S SE S
Wind (mph) 3 4 3 2 2 1 3 3 4 4 3 3 2 2 2 1 1
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 70 70 50 50 10
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.06 0.01
12 Hour QPF 0.00 0.00 0.02 0.07
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) 10.6 10.6 10.8 11.6 11.8 11.5 11.2 11.0 10.6 10.7 11.3 11.6 11.6 11.3 11.2 11.2 11.0
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 100 100 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW SC SC SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 10 10 10 0 20 20 30 25 25 30 40 20 35 40 50 50 60
Temperature 49 53 45 41 55 57 48 45 56 55 47 45 52 51 44 42 50 49
Max/Min Temp 54 41 60 43 58 43 54 40 53
DewPoint Temp 39 37 33 31 36 32 30 30 35 33 32 32 34 33 31 31 34 32
Humidity 68 54 62 66 49 38 49 55 45 43 56 60 50 50 60 65 54 52
Wind Dir SW W E E S S E SE SW SW S S SW SW SE SE SW SW
Wind (mph) 3 2 2 4 3 2 5 5 5 4 4 4 5 3 4 4 4 3
Wind Gust (mph) 10 8 11 9 10 13 13 17 16 14 12 17 13 12 12 14 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 10 10 10 10 20 30 20 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 0.01 0.03
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) 11.4 11.7 11.3 11.1 11.3 11.9 11.6 11.4 11.5 11.6 11.2 11.0 11.1 11.4 11.1 10.9 11.0 11.1
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
...FERRY PEAK (9,612 ft) Lincoln County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW CL CL FW FW SC SC BK BK BK SC BK OV BK BK BK SC
Cloud Cover (%) 10 5 5 10 20 35 45 60 55 60 45 65 80 65 60 55 40
Temperature 39 43 49 57 58 48 44 43 41 46 54 57 54 48 46 45 43
Max/Min Temp 60 41 58 43
DewPoint Temp 32 32 37 36 35 34 33 33 31 34 36 37 42 39 39 39 38
Humidity 76 65 63 45 42 57 65 66 67 63 49 46 64 71 75 79 81
Wind Dir E E S SW W W SE SE S E SW SW W SE SE SE SE
Wind (mph) 5 6 3 4 4 2 5 5 5 6 4 5 4 4 3 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 20 50 50 50 50 5
Precip Type T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01
12 Hour QPF 0.00 0.00 0.01 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) 10.6 10.5 10.7 11.2 11.5 11.4 11.1 10.9 10.6 10.7 11.3 11.6 11.6 11.3 11.3 11.2 11.0
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 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL FW FW FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 10 10 10 10 0 20 15 25 20 30 30 45 20 35 40 50 40 60
Temperature 53 59 46 42 59 62 49 44 59 60 49 45 56 58 46 43 54 56
Max/Min Temp 60 42 63 44 62 45 59 43 58
DewPoint Temp 42 39 33 31 38 36 32 32 38 37 32 32 37 36 32 32 36 35
Humidity 66 48 60 65 46 38 52 62 45 42 52 60 49 44 58 65 50 45
Wind Dir W W E E S S E E SW SW SE SE SW SW E E SW SW
Wind (mph) 4 4 4 8 4 5 8 8 10 9 4 5 10 8 6 6 9 6
Wind Gust (mph) 10 13 14 20 16 20 14 12 18 13
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 10 10 10 20 20 20 20
Precip Type R R 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) 11.4 11.7 11.2 11.1 11.3 11.9 11.6 11.4 11.5 11.7 11.3 11.2 11.2 11.5 11.2 11.0 11.1 11.2
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
...BEAVER MOUNTAIN (9,737 ft) Teton County WY...
Date Monday 09/21/26 Tuesday 09/22/26
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 FW FW FW FW FW SC SC BK SC BK SC BK OV OV BK BK SC
Cloud Cover (%) 10 5 10 20 20 40 40 60 45 55 45 65 90 70 60 55 50
Temperature 38 43 51 58 57 47 44 42 40 44 53 57 53 47 46 44 41
Max/Min Temp 59 40 58 40
DewPoint Temp 33 35 38 35 31 34 35 35 34 34 32 32 36 38 40 40 39
Humidity 82 73 61 42 36 60 70 76 79 68 44 38 51 71 79 86 94
Wind Dir E E E NW NW SE SE SE SE E W W W SE SE SE SE
Wind (mph) 5 4 3 4 4 9 9 6 6 5 2 4 3 5 4 3 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 0 30 60 60 50 50 5
Precip Type R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.03 0.01
12 Hour QPF 0.00 0.00 0.02 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) 10.7 10.6 11.0 11.6 11.7 11.6 11.3 11.0 10.8 10.8 11.4 11.7 11.7 11.4 11.4 11.3 11.1
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 100 100 100
Date Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 Sun 09/27/26
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 FW FW FW FW CL SC FW FW FW SC SC SC FW SC SC SC SC BK
Cloud Cover (%) 15 10 10 10 0 30 25 20 20 30 30 40 15 35 40 50 35 60
Temperature 50 58 46 41 56 62 48 43 57 60 47 43 53 57 45 40 52 55
Max/Min Temp 59 40 64 42 63 41 59 40 58
DewPoint Temp 38 33 34 34 35 30 35 35 33 31 35 36 33 30 34 36 33 30
Humidity 63 38 63 75 45 30 60 73 40 33 63 76 46 35 65 85 48 38
Wind Dir W W E E SE SE SE E SW SW SE SE SW SW SE SE SW SW
Wind (mph) 3 4 4 6 3 6 8 5 6 6 5 4 8 6 8 5 6 5
Wind Gust (mph) 10 9 13 14 11 18 14 10 18 14 14 12 16 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 10 10 10 10 20 20 30 20
Precip Type R R 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) 11.4 11.7 11.4 11.1 11.5 12.0 11.6 11.5 11.6 11.8 11.4 11.2 11.3 11.5 11.2 11.0 11.2 11.3
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
$$
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