Avalanche Weather Guidance
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
919
FWUS45 KRIW 151014
AVGRIW
Avalanche Weather Guidance
National Weather Service Riverton WY
414 AM MDT Tue Sep 15 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 Tuesday 09/15/26 Wednesday 09/16/26
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 BK FW FW FW SC FW FW FW FW FW BK BK BK BK
Cloud Cover (%) 5 0 25 60 10 15 15 30 15 10 5 20 20 60 55 60 60
Temperature 25 26 41 48 47 38 36 35 34 34 47 51 49 42 40 38 37
Max/Min Temp 51 32 53 36
DewPoint Temp 19 19 17 19 19 21 22 21 22 26 30 31 31 32 33 34 34
Humidity 79 73 37 31 32 49 56 56 60 73 52 46 50 67 77 85 90
Wind Dir S S S SW SW W SW SW S S S SW S E E E E
Wind (mph) 6 6 4 8 8 5 5 8 9 8 4 4 3 8 11 12 12
Wind Gust (mph) 17 19 19
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 0 10 20 20 60 60 60
Precip Type T T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 8.1 8.3 9.5 10.7 11.0 10.8 10.6 10.7 11.5 11.7 12.2 12.7 12.8 12.4 12.9 12.7 12.9
Snow Ratio (:1) 3 3 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 33 33 100 100 100 100 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW FW FW FW SC FW FW SC
Cloud Cover (%) 60 50 40 40 25 30 30 20 15 20 10 15 5 20 25 20 20 35
Temperature 46 44 37 35 41 40 33 31 42 43 33 32 45 46 35 31 46 47
Max/Min Temp 49 33 45 29 47 29 51 31 52
DewPoint Temp 40 38 35 33 31 28 29 27 26 23 25 23 22 18 22 19 19 20
Humidity 80 79 92 92 68 62 85 85 53 45 72 69 40 32 59 61 34 34
Wind Dir S S E S SW W NE NE W NW NE E SW NW E E SW W
Wind (mph) 4 4 5 5 5 4 2 2 3 3 3 3 2 2 4 4 3 3
Wind Gust (mph) 11 13 11 13 12 10 8 8 10 10 10 9
Precip Prob (%) 80 60 60 40 30 20 20 20 20 5 5 0 5 5 5 5 5 5
Precip Type R R R S T R R R T
12 Hour QPF 0.15 0.07 0.01 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) 12.9 12.7 11.9 11.0 10.8 10.9 10.5 10.1 10.4 11.0 10.7 10.5 10.7 11.3 11.0 10.7 10.9 11.4
Snow Ratio (:1) 0 0 1 2 1 2 2 2 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 100 50 100 50 50 50 100 100 100 100 100 100 100 100 100 100
...TETON VILLAGE (6,410 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK FW FW FW SC FW FW FW FW FW BK BK BK BK
Cloud Cover (%) 5 5 25 60 15 15 15 30 15 10 5 20 15 55 55 55 60
Temperature 33 38 62 71 70 56 48 44 40 45 68 74 72 60 52 47 44
Max/Min Temp 72 38 74 44
DewPoint Temp 31 30 30 24 25 28 32 32 33 37 43 40 41 41 43 43 43
Humidity 91 74 30 17 18 34 53 63 75 74 41 29 32 49 70 85 98
Wind Dir N S S S SW W W SW W SE S SW S E E E E
Wind (mph) 1 2 3 8 6 3 2 3 3 2 3 4 2 4 5 5 4
Wind Gust (mph) 10
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 10 10 60 60 60
Precip Type T T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 7.9 8.1 9.3 10.6 11.0 10.9 10.6 10.7 11.6 11.7 12.1 12.7 12.9 12.4 13.0 12.8 12.9
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 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW FW CL FW FW FW FW SC
Cloud Cover (%) 60 50 40 40 25 35 30 20 10 25 15 15 5 25 25 20 15 40
Temperature 67 67 49 42 63 63 44 37 64 66 45 36 66 70 47 38 68 70
Max/Min Temp 71 42 67 37 69 36 72 38 72
DewPoint Temp 54 49 44 42 45 37 38 36 40 30 34 33 35 25 31 29 33 27
Humidity 62 52 84 99 51 38 79 96 41 26 65 89 32 18 53 70 27 20
Wind Dir S S E S SW W N N W NW NE NE SW NW E E SW W
Wind (mph) 2 3 2 1 4 3 0 0 2 3 1 1 2 1 1 1 3 2
Wind Gust (mph) 8 12 11 10 9 8
Precip Prob (%) 80 60 60 40 30 20 20 20 20 10 5 0 5 5 5 0 5 10
Precip Type R R R R T R R R T
12 Hour QPF 0.12 0.04 0.01 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) 12.9 12.7 12.0 11.0 10.8 10.9 10.5 10.1 10.4 11.1 10.7 10.5 10.7 11.3 11.0 10.7 10.9 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
...SURPRISE MEADOWS (9,593 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW SC FW FW FW FW FW BK BK BK BK
Cloud Cover (%) 5 0 25 60 10 20 15 30 20 15 5 20 20 60 55 60 60
Temperature 34 34 41 50 48 45 43 42 40 42 49 53 50 49 47 47 45
Max/Min Temp 52 39 55 43
DewPoint Temp 16 15 19 17 18 18 17 14 17 24 32 31 31 29 32 33 33
Humidity 47 46 40 27 30 33 35 32 39 48 52 43 48 46 55 58 62
Wind Dir SW SW SW SW SW W SW SW SW S S SW S E E E E
Wind (mph) 6 9 8 13 12 9 9 11 11 9 6 9 6 9 11 11 9
Wind Gust (mph) 20 19 17 17 17 17 17
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 5 10 20 20 60 60 50
Precip Type T T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 8.0 8.3 9.6 10.7 11.0 10.8 10.6 10.6 11.5 11.7 12.2 12.7 12.9 12.4 13.0 12.7 12.8
Snow Ratio (:1) 3 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 33 33 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW FW CL FW SC FW FW SC
Cloud Cover (%) 60 50 45 45 25 30 30 25 15 20 15 15 5 20 30 20 15 40
Temperature 47 46 44 43 42 41 40 38 43 44 40 38 46 49 43 39 48 49
Max/Min Temp 51 41 46 36 48 36 52 38 53
DewPoint Temp 41 39 33 32 33 28 26 25 28 23 21 20 24 19 17 16 21 20
Humidity 80 77 66 64 71 59 57 59 55 43 46 48 42 30 35 39 34 31
Wind Dir S S SE S SW W NE NE W NW E E SW NW E SE SW W
Wind (mph) 6 8 8 8 9 8 5 4 4 6 4 5 4 4 6 6 6 6
Wind Gust (mph) 16 19 16 14 21 16 10 10 13 10 10 10 12 13 16 13
Precip Prob (%) 90 70 60 50 40 20 20 20 20 10 5 5 5 5 5 5 5 5
Precip Type R R R R T R R S T
12 Hour QPF 0.14 0.08 0.01 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) 12.9 12.7 11.9 11.0 10.8 10.9 10.6 10.1 10.4 11.1 10.7 10.5 10.7 11.3 11.1 10.7 10.9 11.4
Snow Ratio (:1) 0 0 1 1 1 2 2 2 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 100 100 100 50 50 50 100 100 100 100 100 100 100 100 100 100
...JACKSON AIRPORT (6,451 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK FW FW FW SC FW FW FW FW FW BK BK BK BK
Cloud Cover (%) 10 5 25 55 15 15 15 30 15 10 5 20 15 55 55 55 55
Temperature 30 37 59 69 68 54 45 40 36 44 65 72 70 58 50 44 41
Max/Min Temp 70 35 73 41
DewPoint Temp 29 28 28 22 24 28 30 30 31 34 40 37 37 40 42 42 41
Humidity 95 69 30 17 19 36 56 68 83 69 40 28 30 51 74 91 100
Wind Dir NE SE SW SW SW SE NE E NE SE SW SW S SE E E E
Wind (mph) 2 1 4 12 11 5 3 3 3 2 3 6 4 6 8 6 5
Wind Gust (mph) 19 17
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 0 10 10 10 60 60 50
Precip Type T T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 7.8 8.0 9.3 10.7 11.0 11.0 10.7 10.7 11.6 11.7 12.0 12.6 12.9 12.5 12.9 12.8 12.9
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 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW CL FW FW FW FW SC
Cloud Cover (%) 55 50 40 45 25 35 25 25 10 20 15 15 5 25 25 20 15 40
Temperature 64 65 47 39 60 61 42 34 61 64 43 33 63 68 44 34 64 68
Max/Min Temp 69 38 65 32 67 32 71 34 72
DewPoint Temp 50 45 44 39 41 34 38 34 37 27 34 32 33 23 30 28 31 25
Humidity 60 49 88 100 50 36 86 100 41 25 70 96 32 18 58 78 29 20
Wind Dir S S E S SW W NE N W NW E N SW W E E SW W
Wind (mph) 2 5 4 2 5 5 1 0 2 3 1 0 2 1 2 1 3 3
Wind Gust (mph) 14 12 11 9 6 10
Precip Prob (%) 80 60 60 40 30 20 20 20 20 10 5 5 5 5 5 0 5 10
Precip Type R R R R T R R R T
12 Hour QPF 0.08 0.02 0.01 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) 13.0 12.7 12.0 11.0 10.8 11.0 10.6 10.1 10.4 11.1 10.7 10.5 10.7 11.3 11.1 10.7 10.9 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
...SNOW KING MOUNTAIN (7,810 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW SC FW CL FW SC FW BK BK BK BK
Cloud Cover (%) 10 10 40 60 25 15 15 40 15 5 5 40 25 55 55 60 65
Temperature 34 39 61 70 69 55 50 45 42 46 66 73 71 59 54 49 46
Max/Min Temp 71 40 74 45
DewPoint Temp 26 25 25 25 24 25 28 29 31 34 38 37 37 39 40 41 41
Humidity 73 56 25 18 18 31 42 54 66 62 36 27 29 47 59 73 84
Wind Dir SE S S S SW S SE SE SE SE S SW S SE E E E
Wind (mph) 4 4 5 11 9 5 4 5 5 4 4 6 4 6 8 8 6
Wind Gust (mph) 17
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 0 5 20 20 60 60 50
Precip Type T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 7.8 8.1 9.4 10.9 11.2 11.1 10.7 10.8 11.8 11.7 12.1 12.8 13.0 12.5 13.1 12.9 12.9
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 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 60 55 35 45 25 35 20 30 5 20 10 15 5 25 20 20 20 40
Temperature 65 66 52 42 61 62 47 38 61 65 47 38 64 69 49 39 65 69
Max/Min Temp 69 42 65 37 68 37 72 39 73
DewPoint Temp 49 44 43 40 40 34 35 34 35 27 30 30 30 22 26 26 28 25
Humidity 56 45 70 91 45 35 63 85 38 24 51 73 28 17 40 59 25 19
Wind Dir S S SE S SW W E NE W NW E E SW NW E E SW SW
Wind (mph) 4 6 5 3 5 5 2 2 3 4 3 2 3 3 4 3 3 4
Wind Gust (mph) 10 14 12 11 9
Precip Prob (%) 80 60 60 40 30 20 20 20 20 10 5 5 5 5 5 0 5 10
Precip Type R R R R T R R R T T
12 Hour QPF 0.17 0.03 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) 13.0 12.7 12.1 11.1 10.9 11.0 10.5 10.1 10.4 11.1 10.7 10.5 10.7 11.3 11.1 10.7 10.9 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
...TARGHEE FREDS MOUNTAIN (9,840 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK CL FW FW SC FW FW CL SC FW BK BK BK BK
Cloud Cover (%) 5 5 20 50 5 15 15 30 25 20 5 25 20 55 55 55 60
Temperature 33 34 45 51 51 45 43 43 42 42 52 55 54 49 48 47 45
Max/Min Temp 52 40 56 43
DewPoint Temp 19 21 20 21 21 23 24 21 22 29 34 34 33 35 36 37 37
Humidity 57 58 37 30 30 42 47 42 45 60 50 45 45 58 62 67 73
Wind Dir SE S SW SW SW S S S SE S SW SW SW SE E E E
Wind (mph) 6 8 6 11 9 5 8 10 10 9 6 6 3 10 14 14 13
Wind Gust (mph) 17 16 16 16 23 23 19
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 10 10 10 60 60 60
Precip Type T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 8.1 8.4 9.6 10.6 10.9 10.8 10.6 10.6 11.4 11.6 12.1 12.6 12.8 12.3 12.7 12.7 12.8
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW CL FW SC FW FW SC
Cloud Cover (%) 60 45 40 45 25 25 30 25 15 15 15 10 5 15 30 20 15 35
Temperature 50 50 44 42 43 44 40 38 45 47 41 39 49 51 43 40 51 52
Max/Min Temp 52 40 46 36 49 37 53 39 54
DewPoint Temp 41 41 37 35 34 31 32 29 31 27 28 24 26 22 24 20 24 23
Humidity 72 72 77 75 71 60 73 70 58 45 59 54 40 32 47 44 34 32
Wind Dir S S SE S SW SW E W W N E SE W NW E SE SW SW
Wind (mph) 6 5 6 4 8 5 2 2 5 4 3 3 4 3 5 5 6 4
Wind Gust (mph) 14 14 12 16 11 10 9 11 13 10
Precip Prob (%) 90 70 60 50 40 20 20 20 20 5 5 0 5 5 5 5 5 5
Precip Type R R R R T R R R T
12 Hour QPF 0.16 0.08 0.02 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) 12.9 12.6 11.8 10.9 10.7 10.9 10.5 10.1 10.4 11.0 10.7 10.5 10.7 11.3 11.0 10.7 10.9 11.4
Snow Ratio (:1) 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...GRANITE HOT SPRINGS (8,999 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW SC FW CL FW BK SC BK BK BK BK
Cloud Cover (%) 5 5 35 55 25 15 15 45 10 5 10 55 40 60 60 65 55
Temperature 26 32 52 58 58 43 39 37 36 39 59 61 59 45 42 39 38
Max/Min Temp 60 34 62 37
DewPoint Temp 20 23 23 22 23 24 25 25 30 35 38 36 35 36 37 37 38
Humidity 78 68 32 25 26 46 57 62 79 86 45 39 41 70 83 94 100
Wind Dir SE S S S SW S SE SE SE SE S S S E E E E
Wind (mph) 5 8 6 11 11 8 8 8 8 8 6 6 5 10 11 10 9
Wind Gust (mph) 17 17 16 17 16
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 0 0 20 20 60 60 50
Precip Type T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
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) 8.0 8.3 9.6 10.8 11.2 11.3 10.9 10.9 11.9 11.9 12.3 12.9 13.0 12.6 13.2 12.9 13.0
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC CL FW FW FW CL SC FW FW FW SC
Cloud Cover (%) 55 60 40 40 25 35 20 25 5 20 15 10 5 30 25 20 15 40
Temperature 56 55 39 35 52 51 34 31 53 54 35 32 57 58 37 33 58 58
Max/Min Temp 59 34 55 29 57 29 60 31 61
DewPoint Temp 46 42 39 35 36 31 32 30 31 25 27 26 27 21 22 22 25 23
Humidity 68 62 99 100 55 46 92 96 43 32 72 78 31 24 54 63 28 26
Wind Dir S S SE SE SW NW NE N W NW E E SW NW E SE SW W
Wind (mph) 6 6 5 3 6 8 2 2 4 5 3 2 4 4 4 3 6 5
Wind Gust (mph) 14 14 16 14 10 12 11
Precip Prob (%) 90 60 50 40 40 20 10 20 20 10 0 5 5 5 0 0 5 10
Precip Type R R R R T R R T
12 Hour QPF 0.27 0.07 0.01 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) 13.1 12.8 12.1 11.2 11.0 11.1 10.6 10.1 10.5 11.1 10.8 10.5 10.8 11.3 11.1 10.8 11.0 11.5
Snow Ratio (:1) 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 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 Tuesday 09/15/26 Wednesday 09/16/26
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 SC SC FW FW FW FW FW FW FW SC SC SC BK BK BK
Cloud Cover (%) 15 15 35 50 20 10 15 20 10 5 10 35 45 45 65 55 60
Temperature 33 38 52 59 57 48 45 43 41 45 57 60 59 50 48 46 44
Max/Min Temp 59 40 61 44
DewPoint Temp 21 20 24 28 27 25 24 25 31 35 40 40 40 37 39 39 39
Humidity 60 47 34 30 32 40 43 49 66 68 52 47 50 61 70 76 84
Wind Dir SE SE S SW SW SW S SE SE S SW SW S SE SE SE SE
Wind (mph) 9 9 8 12 10 6 8 10 11 9 8 6 6 10 13 16 14
Wind Gust (mph) 19 16 16 17 16 20 24 23
Precip Prob (%) 0 0 0 0 0 0 5 10 0 0 10 10 30 30 60 60 60
Precip Type T T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 8.3 8.8 10.3 11.4 11.5 11.1 10.9 12.0 11.9 11.9 12.5 12.9 13.2 12.8 13.2 13.0 13.1
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW CL FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 55 55 40 35 20 25 15 20 0 15 10 15 10 25 20 25 20 40
Temperature 56 55 45 41 52 51 40 36 52 54 41 37 55 57 43 38 57 57
Max/Min Temp 58 41 55 36 56 36 59 38 60
DewPoint Temp 49 43 39 36 38 34 30 29 32 28 25 24 28 25 20 20 27 27
Humidity 78 65 78 81 58 52 67 75 46 36 53 59 35 29 39 48 31 31
Wind Dir S S SE S W W W W W W S SE SW W SE SE SW W
Wind (mph) 8 9 6 6 11 10 4 4 6 8 4 5 5 5 5 6 6 5
Wind Gust (mph) 16 18 12 12 20 17 12 13 11 11 13 12
Precip Prob (%) 90 60 50 30 30 20 20 10 20 10 5 5 5 0 0 5 10 10
Precip Type R R R R T R R T T
12 Hour QPF 0.16 0.04 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) 13.1 12.8 12.2 11.2 11.0 11.1 10.5 10.1 10.6 11.1 10.8 10.5 11.0 11.3 11.1 10.7 11.2 11.6
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 Tuesday 09/15/26 Wednesday 09/16/26
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 SC SC FW FW FW SC FW FW FW SC SC SC BK BK BK
Cloud Cover (%) 10 10 45 50 20 10 15 25 10 5 10 45 40 50 65 60 65
Temperature 32 32 45 54 53 43 42 42 40 40 50 56 54 45 45 45 43
Max/Min Temp 56 38 58 41
DewPoint Temp 20 18 20 24 25 23 23 24 29 33 36 37 36 34 36 38 38
Humidity 60 55 36 31 33 44 46 49 65 76 59 49 50 66 71 75 82
Wind Dir S SE SW SW SW S S S S SE SW SW SW SE SE SE E
Wind (mph) 12 10 6 11 9 8 10 13 14 10 6 5 5 11 16 19 18
Wind Gust (mph) 19 16 17 16 20 23 16 17 24 29 26
Precip Prob (%) 0 0 0 0 0 0 5 10 0 0 10 10 20 20 60 60 60
Precip Type T T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
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) 8.2 8.7 10.2 11.4 11.4 11.1 10.9 11.9 11.9 11.9 12.5 13.0 13.1 12.7 13.3 13.0 13.1
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 55 60 35 40 25 25 15 20 5 15 10 15 10 25 20 25 25 40
Temperature 48 50 42 40 44 46 37 35 44 49 38 36 48 52 40 36 49 53
Max/Min Temp 55 38 50 33 52 34 56 36 57
DewPoint Temp 46 40 37 35 35 31 29 28 29 25 24 23 24 22 19 19 23 23
Humidity 92 68 81 81 70 56 72 75 55 39 57 59 39 31 42 50 36 31
Wind Dir S S SE S W W S W W W SE SE W SW SE SE SW SW
Wind (mph) 6 8 8 9 9 8 4 3 5 6 4 4 4 5 6 6 5 5
Wind Gust (mph) 13 17 17 16 11 12 10 11 12 12
Precip Prob (%) 90 60 50 30 30 20 20 10 20 10 5 0 5 0 0 5 10 10
Precip Type R R R R T R R T T
12 Hour QPF 0.15 0.04 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) 13.1 12.8 12.1 11.1 11.0 11.1 10.5 10.1 10.5 11.1 10.8 10.5 10.9 11.3 11.1 10.7 11.1 11.5
Snow Ratio (:1) 0 0 0 1 0 2 2 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 50 50 100 100 100 100 100 100 100 100 100 100 100
...MOUNT COFFIN (10,870 ft) Lincoln County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC OV SC FW FW FW FW FW FW SC SC BK BK SC BK
Cloud Cover (%) 15 15 40 75 35 10 10 10 10 10 20 45 50 55 65 45 55
Temperature 30 34 45 50 50 42 41 41 40 41 49 52 52 45 45 43 42
Max/Min Temp 52 39 54 41
DewPoint Temp 16 16 17 22 24 22 21 28 34 36 35 33 35 35 36 38 39
Humidity 56 47 32 33 36 45 45 60 78 81 59 48 52 67 71 81 89
Wind Dir S SW SW SW SW SW SW S SW S SW SW SW SE SE E SE
Wind (mph) 9 9 13 19 17 12 13 13 13 11 13 12 10 11 14 11 9
Wind Gust (mph) 20 29 26 19 20 20 20 17 20 19 16 17 23 17 14
Precip Prob (%) 0 0 0 0 0 0 5 10 0 0 20 10 30 30 50 50 60
Precip Type T T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 Hour QPF 0.00 0.00 0.00 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) 8.5 9.0 10.9 11.6 11.6 11.1 11.4 12.4 11.9 12.1 12.7 13.1 13.2 12.9 13.3 13.1 13.2
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW CL FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 60 55 40 30 15 20 15 15 0 15 15 20 10 30 20 25 25 45
Temperature 48 48 41 38 45 45 36 34 44 47 37 35 47 50 39 36 49 50
Max/Min Temp 51 38 48 32 49 34 52 36 53
DewPoint Temp 44 38 35 33 30 29 27 25 24 24 22 19 20 20 17 16 19 22
Humidity 85 69 78 82 56 53 69 69 45 40 54 52 34 30 40 44 30 33
Wind Dir S SW SE SW W W NW W W NW NW S SW SW S S SW W
Wind (mph) 13 14 12 12 18 16 9 6 9 10 8 5 9 6 8 6 11 10
Wind Gust (mph) 24 27 20 20 32 27 16 17 18 13 14 13 20 18
Precip Prob (%) 80 50 40 20 20 20 20 10 10 5 5 0 5 5 0 5 10 10
Precip Type R T R S T R R T
12 Hour QPF 0.11 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) 13.2 12.9 12.3 11.2 11.1 11.2 10.6 10.1 10.7 11.2 10.8 10.6 11.0 11.4 11.1 10.9 11.3 11.6
Snow Ratio (:1) 0 0 0 1 0 2 2 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 50 50 100 100 100 100 100 100 100 100 100 100 100
...COMMISSARY RIDGE (9,340 ft) Lincoln County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC OV SC FW FW FW FW FW FW SC SC BK BK SC BK
Cloud Cover (%) 15 20 45 80 35 15 10 10 10 10 15 40 40 60 65 40 55
Temperature 35 41 55 59 58 48 46 46 45 46 59 62 60 51 49 47 45
Max/Min Temp 61 43 63 45
DewPoint Temp 19 21 18 23 26 24 23 31 36 38 37 34 36 37 38 39 39
Humidity 51 45 23 25 29 38 40 56 71 73 44 35 40 58 66 75 80
Wind Dir S S SW SW SW SW SW S S S SW SW SW SE SE E E
Wind (mph) 9 9 12 17 16 11 12 12 13 12 13 12 10 13 17 12 11
Wind Gust (mph) 19 26 24 17 19 19 20 19 20 19 16 20 26 19 19
Precip Prob (%) 0 0 0 0 0 0 10 10 5 0 20 20 30 30 50 50 60
Precip Type T T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 8.4 8.9 10.8 11.6 11.6 11.1 11.5 12.4 12.0 12.1 12.7 13.0 13.1 12.9 13.4 13.1 13.1
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW CL FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 50 50 35 25 10 15 20 15 0 10 10 20 10 30 20 25 20 40
Temperature 58 55 45 42 54 52 39 38 54 54 40 39 58 57 43 40 59 57
Max/Min Temp 60 41 56 36 57 37 61 40 61
DewPoint Temp 44 39 38 35 31 30 30 28 26 24 24 22 21 21 20 19 21 23
Humidity 60 55 75 75 42 43 70 67 34 31 52 50 24 24 39 42 23 27
Wind Dir S SW SE S W W N N W NW E SE SW SW E SE W W
Wind (mph) 13 14 9 6 16 14 4 3 9 9 5 4 8 8 6 5 10 8
Wind Gust (mph) 24 27 16 12 28 26 10 16 17 14 13 13 11 18 16
Precip Prob (%) 80 50 40 20 20 10 20 10 10 5 5 0 5 5 0 5 10 5
Precip Type R T R R T R T
12 Hour QPF 0.12 0.02 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) 13.2 12.9 12.3 11.1 11.1 11.2 10.6 10.1 10.6 11.2 10.8 10.5 10.9 11.3 11.1 10.9 11.2 11.6
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 Tuesday 09/15/26 Wednesday 09/16/26
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 BK BK FW FW FW FW FW CL FW SC FW SC BK SC BK
Cloud Cover (%) 10 15 60 55 25 15 20 15 10 5 10 35 20 50 65 45 55
Temperature 34 44 61 67 62 47 46 45 44 51 66 69 64 49 48 46 45
Max/Min Temp 69 43 71 44
DewPoint Temp 20 21 23 30 30 25 24 28 34 38 40 40 40 38 39 40 40
Humidity 55 39 23 25 30 42 41 52 69 62 39 35 42 66 70 80 84
Wind Dir S S SW SW SW SW S S S S SW SW SW SE SE E E
Wind (mph) 11 10 11 16 14 12 12 13 14 13 12 10 8 14 14 13 13
Wind Gust (mph) 17 16 17 24 23 19 19 20 23 20 19 16 23 23 20 20
Precip Prob (%) 0 0 0 0 0 0 5 10 0 0 5 20 30 30 60 60 60
Precip Type T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
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) 8.6 8.8 10.5 11.5 11.5 11.0 11.1 12.2 11.8 11.8 12.5 13.0 13.1 12.8 13.1 13.1 13.1
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 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW CL FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 55 55 35 30 15 25 15 15 5 10 10 15 10 30 20 25 20 40
Temperature 64 59 45 42 60 56 41 38 59 58 41 38 63 61 43 39 65 61
Max/Min Temp 67 41 63 37 64 37 68 39 69
DewPoint Temp 48 45 39 36 39 35 31 29 32 29 25 23 27 26 21 20 26 28
Humidity 57 60 78 79 45 45 67 70 36 33 53 54 25 26 41 46 23 28
Wind Dir S S SE S W NW SE SW W N SE SE W SW SE SE W SW
Wind (mph) 11 13 10 9 13 12 5 5 9 9 6 6 8 6 10 10 9 9
Wind Gust (mph) 19 23 21 18 14
Precip Prob (%) 80 60 50 20 30 10 20 20 20 5 5 0 5 5 0 5 10 5
Precip Type R R R R R R R T
12 Hour QPF 0.14 0.05 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) 13.1 12.8 12.1 11.1 11.0 11.1 10.5 10.1 10.4 11.1 10.8 10.5 10.8 11.3 11.1 10.8 11.1 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
...LAVA MOUNTAIN (10,430 ft) Fremont County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK SC FW FW FW FW FW FW SC SC BK BK BK BK
Cloud Cover (%) 10 5 20 60 25 10 15 15 15 5 10 45 35 65 55 60 60
Temperature 30 33 45 51 50 43 40 38 38 43 52 54 52 46 45 42 40
Max/Min Temp 51 36 54 40
DewPoint Temp 20 19 20 20 20 20 22 25 25 31 33 31 32 33 33 35 33
Humidity 65 55 36 29 30 40 49 58 59 63 49 42 47 61 62 75 77
Wind Dir SE S SW SW SW SW SW SW SW SW SW SW S E E E E
Wind (mph) 10 8 9 11 10 8 9 9 9 8 8 9 6 13 20 17 13
Wind Gust (mph) 16 17 16 20 31 26 21
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 20 40 40 50 50 40
Precip Type T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04
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) 7.9 8.2 9.9 10.9 11.2 11.3 11.0 10.7 11.9 11.9 12.3 12.8 13.1 12.5 12.7 12.3 12.6
Snow Ratio (:1) 4 4 2 2 1 1 1 1 1 1 0 0 0 0 1 1 1
Snow Density (%) 25 25 50 50 100 100 100 100 100 100 0 0 0 0 100 100 100
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW FW FW FW FW SC
Cloud Cover (%) 60 65 45 35 30 35 15 30 5 20 10 10 10 25 25 15 15 40
Temperature 49 48 43 40 44 45 37 33 45 47 37 34 48 50 38 35 50 51
Max/Min Temp 51 39 47 32 49 32 52 33 53
DewPoint Temp 41 40 36 35 33 29 29 27 28 24 25 24 24 20 21 20 22 21
Humidity 75 73 77 82 64 53 72 78 51 40 61 66 39 30 50 54 33 30
Wind Dir S SW SE S W W N NW W N E E W NW E S W W
Wind (mph) 6 8 8 8 11 6 2 2 5 5 3 1 4 3 3 2 6 4
Wind Gust (mph) 16 18 24 18 10 10 14 14 11 9 11 13 13 10 17 14
Precip Prob (%) 80 70 50 40 40 30 10 20 30 10 5 5 5 5 0 0 10 10
Precip Type R R R R T R R R
12 Hour QPF 0.24 0.05 0.01 0.00 0.01 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) 13.2 12.9 12.3 11.4 11.0 11.1 10.7 10.1 10.6 11.1 10.9 10.6 10.9 11.4 11.1 10.7 11.1 11.5
Snow Ratio (:1) 0 0 1 2 1 2 3 2 1 1 2 1 1 1 1 1 1 1
Snow Density (%) 0 0 100 50 100 50 33 50 100 100 50 100 100 100 100 100 100 100
...GROUSE MOUNTAIN (9,400 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK SC FW FW SC FW CL FW BK SC BK BK BK BK
Cloud Cover (%) 5 0 20 65 25 10 15 35 15 5 15 50 40 55 60 60 55
Temperature 31 34 48 53 53 43 40 39 38 42 55 57 55 46 46 45 43
Max/Min Temp 55 38 59 43
DewPoint Temp 20 20 20 20 20 21 24 25 25 30 33 32 33 34 35 35 36
Humidity 64 55 33 27 27 42 53 56 58 63 43 39 44 63 64 69 75
Wind Dir SE S SW SW SW S S S S SE SW SW S SE E E E
Wind (mph) 8 6 5 9 8 5 6 8 9 6 4 5 4 12 18 14 12
Wind Gust (mph) 19 27 23 20
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 30 30 50 50 40
Precip Type T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 7.9 8.3 9.8 10.8 11.1 11.3 10.9 10.7 11.7 11.9 12.2 12.7 13.0 12.5 12.8 12.6 12.8
Snow Ratio (:1) 3 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 33 33 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW SC SC FW FW SC
Cloud Cover (%) 55 65 45 40 30 45 20 30 15 25 15 10 10 25 30 20 15 40
Temperature 53 51 43 41 46 47 38 36 48 49 38 36 51 53 39 36 53 54
Max/Min Temp 55 40 50 35 51 34 55 36 57
DewPoint Temp 43 42 38 35 33 30 31 29 29 25 27 25 25 20 23 21 23 21
Humidity 69 70 81 80 61 51 76 75 47 39 64 64 36 27 52 54 31 27
Wind Dir S S SE SE W NW E W NW N E SE W S SE SE W SW
Wind (mph) 5 5 5 3 8 5 1 2 4 4 3 3 4 3 6 4 5 4
Wind Gust (mph) 14 16 11 19 14 12 12 9 10 10 12 10 13 12
Precip Prob (%) 80 60 50 40 40 30 10 20 30 10 5 5 5 5 5 0 5 10
Precip Type R R R R T R R R
12 Hour QPF 0.25 0.05 0.01 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) 13.2 12.8 12.2 11.3 11.0 11.1 10.6 10.1 10.5 11.1 10.8 10.6 10.8 11.3 11.1 10.8 11.0 11.4
Snow Ratio (:1) 0 0 0 1 0 2 2 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 50 50 100 100 100 100 100 100 100 100 100 100 100
...TOGWOTEE MOUNTAIN LODGE (8,710 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK FW FW FW SC FW CL FW SC SC BK BK BK BK
Cloud Cover (%) 10 0 15 60 20 15 20 25 20 5 10 45 40 60 55 60 55
Temperature 33 38 53 57 57 47 44 42 42 46 59 61 59 50 50 47 45
Max/Min Temp 59 40 63 45
DewPoint Temp 21 22 23 22 22 23 25 26 26 33 35 35 37 35 35 36 36
Humidity 60 53 31 26 26 38 46 53 53 60 41 37 43 57 56 65 70
Wind Dir SE S SW SW SW S S S S SE SW SW S SE E SE SE
Wind (mph) 6 5 4 9 8 4 4 5 6 4 4 5 3 12 17 13 10
Wind Gust (mph) 19 26 20 17
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 20 20 50 50 40
Precip Type T T R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 Hour QPF 0.00 0.00 0.00 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) 7.9 8.4 9.8 10.7 11.1 11.2 10.9 10.6 11.6 11.9 12.2 12.7 13.0 12.5 12.7 12.5 12.8
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW FW FW FW FW SC
Cloud Cover (%) 55 65 45 45 35 40 25 30 10 20 10 10 10 20 25 20 15 35
Temperature 58 55 47 44 50 51 42 39 52 53 41 39 55 57 43 39 58 58
Max/Min Temp 60 43 54 38 56 37 60 39 61
DewPoint Temp 46 44 39 37 37 34 31 29 32 27 27 25 28 23 23 22 26 24
Humidity 65 67 73 76 60 52 65 67 46 36 57 57 35 27 45 50 29 27
Wind Dir S S SE SE W NW NE N W N E E W S SE SE W SW
Wind (mph) 4 4 3 2 6 5 1 2 4 4 3 2 3 3 5 4 5 4
Wind Gust (mph) 13 16 11 8 18 13 11 12 10 11 11 13 11
Precip Prob (%) 80 70 50 40 40 30 10 20 30 10 5 5 5 5 5 0 5 10
Precip Type R R R R T R S R
12 Hour QPF 0.19 0.06 0.01 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) 13.1 12.8 12.2 11.3 11.0 11.1 10.6 10.1 10.6 11.1 10.8 10.6 10.8 11.4 11.1 10.8 11.1 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
...BROOKS LAKE LODGE (9,340 ft) Fremont County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK SC FW FW FW FW FW FW SC SC BK BK BK BK
Cloud Cover (%) 5 0 20 60 25 10 15 15 15 5 10 45 40 60 55 60 55
Temperature 30 35 50 57 56 45 42 40 38 44 57 59 58 48 46 43 41
Max/Min Temp 58 38 61 41
DewPoint Temp 22 21 21 21 22 22 25 26 27 32 34 32 35 35 34 37 37
Humidity 72 57 32 24 26 40 50 58 65 63 42 36 42 61 63 79 84
Wind Dir SE S SW SW SW S SW SW SW S SW SW S E E E E
Wind (mph) 5 4 6 9 8 3 3 3 3 4 5 6 5 10 16 11 8
Wind Gust (mph) 16 24 17 18
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 20 40 40 50 50 40
Precip Type T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.03
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) 7.9 8.2 9.9 10.8 11.2 11.2 11.0 10.6 11.8 11.9 12.3 12.7 13.1 12.5 12.7 12.2 12.6
Snow Ratio (:1) 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 25 25 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW FW FW FW FW SC
Cloud Cover (%) 60 60 45 35 30 40 15 25 10 20 10 10 10 20 25 15 15 40
Temperature 56 54 44 40 50 50 39 34 51 53 39 34 54 56 40 36 56 57
Max/Min Temp 58 40 53 33 55 33 58 35 59
DewPoint Temp 44 42 37 37 35 31 31 30 30 26 27 26 25 21 23 23 23 22
Humidity 63 63 77 89 56 48 73 85 44 35 62 72 32 25 50 59 28 25
Wind Dir S SW SE S W W N NW W N E E W NW E SE W W
Wind (mph) 5 5 3 3 9 6 2 2 5 5 3 1 4 4 3 2 6 4
Wind Gust (mph) 14 17 10 10 21 17 8 9 12 13 9 6 11 12 10 8 14 12
Precip Prob (%) 80 70 50 40 40 30 10 20 30 10 5 5 10 5 5 0 10 10
Precip Type R R R R T R R R
12 Hour QPF 0.24 0.05 0.01 0.00 0.02 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) 13.1 12.8 12.3 11.4 11.0 11.1 10.6 10.1 10.7 11.1 10.9 10.5 10.9 11.4 11.0 10.7 11.1 11.5
Snow Ratio (:1) 0 0 0 1 0 2 2 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 50 50 100 100 100 100 100 100 100 100 100 100 100
...BAIRD SNOW (8,900 ft) Bonneville County ID...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW FW FW CL FW SC FW BK BK BK BK
Cloud Cover (%) 5 10 40 65 20 10 10 15 15 0 10 35 20 50 55 55 65
Temperature 33 36 49 56 54 46 44 43 42 43 54 59 57 49 48 46 46
Max/Min Temp 56 41 59 44
DewPoint Temp 21 19 21 21 20 22 23 24 26 28 35 35 34 34 36 37 39
Humidity 62 49 33 25 26 39 44 47 52 56 49 41 41 57 63 72 76
Wind Dir SE SE S SW SW SW S SE SE SE S SW S E E E E
Wind (mph) 10 10 8 13 11 9 11 12 12 12 9 9 6 12 16 17 16
Wind Gust (mph) 16 16 20 17 17 19 19 19 19 24 26
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 10 10 60 60 70
Precip Type T T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 8.1 8.6 9.4 10.8 11.0 10.8 10.6 11.1 11.7 11.6 12.1 12.7 12.7 12.5 13.0 12.9 12.9
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW FW FW SC FW FW SC
Cloud Cover (%) 60 45 40 40 20 25 30 25 10 15 10 10 10 20 25 25 20 40
Temperature 52 53 45 42 47 48 40 37 49 51 40 37 52 54 42 39 54 55
Max/Min Temp 55 41 51 36 54 36 57 38 58
DewPoint Temp 44 41 38 36 35 31 31 30 31 25 26 25 26 20 23 22 25 22
Humidity 74 63 76 80 62 51 70 75 50 36 57 61 36 26 46 50 32 27
Wind Dir S S SE SE SW NW E E W NW E E SW N E E S W
Wind (mph) 10 11 10 6 10 6 4 5 4 6 6 8 4 5 9 9 5 5
Wind Gust (mph) 17 19 16 13 10 12 13 12
Precip Prob (%) 80 60 50 30 30 20 20 20 20 5 5 0 5 5 5 5 10 5
Precip Type R R R R T R R R T
12 Hour QPF 0.12 0.04 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) 12.8 12.6 11.8 10.8 10.8 10.9 10.5 10.1 10.3 11.0 10.7 10.5 10.7 11.3 11.0 10.7 10.9 11.4
Snow Ratio (:1) 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 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 Tuesday 09/15/26 Wednesday 09/16/26
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 BK FW FW FW FW FW CL CL FW FW SC SC SC BK
Cloud Cover (%) 5 0 25 70 5 15 10 20 20 5 5 25 20 50 50 45 55
Temperature 37 44 62 68 66 54 49 47 46 52 68 72 70 57 54 52 51
Max/Min Temp 68 45 72 50
DewPoint Temp 23 23 23 23 23 26 26 25 26 32 38 38 37 38 39 40 42
Humidity 56 43 22 18 19 33 40 42 46 46 33 29 30 49 57 64 70
Wind Dir S S S SW SW S SE S SE SE S SW SW SE E E E
Wind (mph) 3 4 5 8 5 2 4 4 4 5 5 5 3 4 6 6 5
Wind Gust (mph) 13
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 10 10 50 50 60
Precip Type T T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 8.2 8.6 9.4 10.6 10.9 10.8 10.6 10.8 11.5 11.6 12.0 12.6 12.6 12.3 12.8 12.8 12.9
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 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW FW FW SC FW FW SC
Cloud Cover (%) 50 45 40 40 20 25 30 25 10 15 15 10 5 20 30 25 15 35
Temperature 66 64 51 47 60 59 46 42 62 63 47 42 66 67 48 44 68 67
Max/Min Temp 69 47 63 42 65 41 69 43 70
DewPoint Temp 46 43 42 39 38 33 35 32 34 28 30 26 28 23 26 23 25 25
Humidity 48 47 71 75 44 37 65 67 35 26 51 53 24 19 42 43 20 20
Wind Dir S S SE SE SW SW E SE W N E SE SW N E SE SW SW
Wind (mph) 8 6 4 2 6 3 1 2 3 3 2 3 3 3 3 4 4 3
Wind Gust (mph) 17 17 11 8 14 10 9 9 9 9 10 12 10
Precip Prob (%) 80 70 50 30 30 20 20 20 20 5 0 0 5 5 5 5 5 5
Precip Type R R R R T R R R T
12 Hour QPF 0.08 0.03 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) 12.7 12.6 11.6 10.7 10.6 10.9 10.5 10.1 10.3 11.0 10.6 10.5 10.6 11.2 11.0 10.7 10.9 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
...GARNS MOUNTAIN (9,015 ft) Teton County ID...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 BK CL FW FW FW FW CL CL SC FW BK BK SC BK
Cloud Cover (%) 5 0 20 60 5 15 10 15 20 0 5 30 20 50 55 45 55
Temperature 34 39 53 60 58 48 45 44 43 47 61 64 62 53 51 49 47
Max/Min Temp 60 42 64 47
DewPoint Temp 25 22 20 21 21 24 24 26 27 30 37 36 35 37 38 40 40
Humidity 68 51 27 22 24 38 44 48 54 52 40 35 37 55 62 72 77
Wind Dir S S S SW SW SW S S S S S SW SW SE SE SE E
Wind (mph) 4 6 6 10 6 3 5 6 6 9 8 6 4 6 9 11 11
Wind Gust (mph) 16 17 20
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 20 20 60 60 60
Precip Type T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
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) 8.1 8.4 9.4 10.4 10.8 10.8 10.6 10.7 11.4 11.5 12.0 12.6 12.7 12.3 12.8 12.7 12.8
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW FW FW SC SC FW SC
Cloud Cover (%) 50 50 40 40 20 25 35 20 10 15 15 10 5 20 30 25 15 30
Temperature 58 57 47 43 52 53 43 39 53 55 43 40 57 59 45 42 59 60
Max/Min Temp 60 43 55 39 57 39 61 41 62
DewPoint Temp 43 42 41 38 35 32 34 33 31 27 29 28 26 24 26 25 24 26
Humidity 57 57 78 82 53 45 70 79 43 34 57 62 30 26 47 51 26 27
Wind Dir S SW SE S SW SW SE SE W NW SE SE W N SE SE SW SW
Wind (mph) 10 9 5 4 10 4 1 2 4 3 2 3 4 3 3 5 5 4
Wind Gust (mph) 23 20 12 11 19 11 11 10 8 10 10 9 10 13 14 11
Precip Prob (%) 80 70 50 30 30 20 20 20 10 5 0 0 5 5 5 5 5 5
Precip Type R R R R R R R R T
12 Hour QPF 0.12 0.08 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) 12.7 12.5 11.4 10.7 10.5 10.8 10.5 10.1 10.2 10.9 10.5 10.5 10.6 11.2 11.0 10.7 10.8 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
...BIG ELK MOUNTAIN (8,734 ft) Bonneville County ID...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW FW FW CL FW SC FW BK BK BK BK
Cloud Cover (%) 5 10 40 65 15 10 15 15 15 5 15 30 15 50 55 55 60
Temperature 37 39 52 58 57 50 47 46 45 46 58 61 60 54 52 51 50
Max/Min Temp 59 44 62 48
DewPoint Temp 21 22 19 19 19 23 23 24 26 31 35 33 33 36 37 40 39
Humidity 52 51 27 22 22 34 39 42 48 56 42 35 36 50 56 65 67
Wind Dir S S S SW SW SW S S S SE S SW S SE SE E E
Wind (mph) 11 10 8 13 11 9 12 13 14 12 10 10 8 11 17 18 17
Wind Gust (mph) 17 16 20 17 19 20 23 19 16 16 17 26 27
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 10 10 50 50 70
Precip Type T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 8.2 8.8 9.6 10.9 11.0 10.8 10.6 11.4 11.6 11.6 12.1 12.7 12.8 12.5 13.0 12.9 12.9
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC FW FW FW FW FW FW FW FW SC FW SC
Cloud Cover (%) 55 40 40 35 20 20 25 20 10 10 10 10 10 20 25 25 20 35
Temperature 54 55 49 45 50 51 44 41 52 54 45 41 55 57 47 42 57 58
Max/Min Temp 58 45 54 40 56 40 59 42 60
DewPoint Temp 42 39 39 35 33 30 32 29 29 24 27 24 25 19 23 21 23 21
Humidity 64 55 67 68 52 44 62 62 41 31 49 50 31 22 38 43 27 24
Wind Dir S S SE SE SW NW SE SE W NW E E SW NW SE SE SW W
Wind (mph) 12 13 9 6 11 9 4 4 5 8 6 8 5 5 8 9 8 6
Wind Gust (mph) 20 21 17 14 10 13 13 12
Precip Prob (%) 80 50 40 20 30 20 20 20 20 5 5 0 5 5 5 5 10 10
Precip Type R T R R T R R R T
12 Hour QPF 0.10 0.04 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) 12.8 12.5 11.7 10.8 10.7 10.9 10.5 10.1 10.3 11.0 10.6 10.4 10.6 11.2 11.0 10.7 10.9 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
...SYLVAN PASS (8,420 ft) Park County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC FW FW FW FW FW FW CL SC SC SC SC SC BK
Cloud Cover (%) 5 5 0 50 20 10 5 5 10 5 5 40 40 45 50 50 50
Temperature 26 35 52 59 58 43 37 35 33 43 61 65 61 46 39 37 35
Max/Min Temp 61 32 66 35
DewPoint Temp 25 24 22 22 24 27 28 28 27 28 32 31 33 36 35 34 34
Humidity 96 63 30 24 27 52 71 76 77 55 34 28 35 67 86 90 96
Wind Dir S S SW SW SW SW S S S S SW SW SW E E SE SE
Wind (mph) 4 5 11 12 10 2 4 5 4 5 9 9 5 8 9 6 5
Wind Gust (mph) 17 19 16 11
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 5 20 20 20
Precip Type 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) 8.2 8.3 9.4 10.3 10.7 10.7 10.5 10.4 10.8 11.4 12.0 12.4 12.6 12.1 12.7 12.4 12.5
Snow Ratio (:1) 3 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 33 33 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 BK SC SC SC SC FW FW FW FW FW FW FW SC FW SC
Cloud Cover (%) 40 60 50 55 45 35 35 35 15 25 15 20 10 15 25 25 15 30
Temperature 60 57 41 36 52 51 36 32 52 54 35 31 57 58 36 32 59 59
Max/Min Temp 64 36 56 31 58 30 62 31 64
DewPoint Temp 43 42 40 36 38 34 34 32 32 28 31 29 27 24 28 26 25 25
Humidity 53 58 95 100 58 52 92 100 46 36 85 92 31 27 72 78 27 27
Wind Dir SW S SE S SW W SW SW W W SE S W SW SE S SW W
Wind (mph) 9 8 5 6 12 9 4 4 6 6 4 4 6 4 4 5 9 5
Wind Gust (mph) 18 17 13 14 24 18 13 13 12 11 10 11 18 13
Precip Prob (%) 80 70 40 50 60 40 20 20 30 10 5 5 10 5 5 5 5 5
Precip Type R R R R R R R R R
12 Hour QPF 0.11 0.04 0.06 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) 12.9 12.7 12.1 11.2 10.9 11.0 10.5 10.1 10.5 11.0 10.7 10.5 10.7 11.3 11.1 10.7 11.0 11.4
Snow Ratio (:1) 0 0 0 1 0 1 2 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 100 50 100 100 100 100 100 100 100 100 100 100 100
...HEDGES PEAK (9,675 ft) Park County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 CL CL SC FW FW FW FW FW CL CL SC BK BK SC BK SC
Cloud Cover (%) 30 5 5 25 20 15 5 10 10 5 5 35 65 55 45 50 40
Temperature 30 34 50 55 54 43 38 36 35 40 57 61 59 48 42 41 39
Max/Min Temp 56 34 61 39
DewPoint Temp 27 26 21 19 22 22 23 26 26 28 28 29 32 33 34 35 35
Humidity 88 73 31 24 28 43 55 67 70 61 33 29 36 57 74 80 84
Wind Dir S S SW SW SW SW SW SW SW SE SW SW SW SE E SE SE
Wind (mph) 6 6 9 12 10 4 6 5 4 4 5 8 5 4 5 6 6
Wind Gust (mph) 19 16
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 20 20 20
Precip Type 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) 8.2 8.4 9.3 9.9 10.2 10.3 10.3 10.1 10.3 10.8 11.5 12.1 12.4 11.8 12.7 12.3 12.5
Snow Ratio (:1) 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 33 33 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 BK SC SC FW SC FW SC FW FW FW FW FW SC FW SC
Cloud Cover (%) 40 55 50 60 40 40 20 40 20 25 15 25 10 20 25 25 15 40
Temperature 57 53 43 40 49 49 38 35 51 53 39 35 55 56 40 36 57 57
Max/Min Temp 59 40 52 35 55 35 58 35 60
DewPoint Temp 41 43 39 38 36 34 33 32 32 29 29 29 27 24 26 27 24 25
Humidity 56 68 87 91 60 56 82 89 48 39 67 78 34 29 57 69 28 29
Wind Dir SW S S S SW SW S SW W W S S W SW S S SW SW
Wind (mph) 9 8 8 9 11 8 3 5 5 5 4 4 4 4 4 5 9 5
Wind Gust (mph) 18 19 17 17 23 16 12 13 10 10 10 11 17 13
Precip Prob (%) 70 70 30 60 60 30 10 20 30 10 0 5 5 0 0 0 0 5
Precip Type R R R R R R R R
12 Hour QPF 0.05 0.04 0.04 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) 12.8 12.6 11.9 10.8 10.7 10.8 10.4 10.0 10.3 11.0 10.7 10.4 10.6 11.2 11.0 10.7 10.9 11.3
Snow Ratio (:1) 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 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 Tuesday 09/15/26 Wednesday 09/16/26
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 CL CL FW FW FW FW FW FW CL CL FW BK SC SC BK SC
Cloud Cover (%) 50 0 5 20 15 15 10 15 15 5 5 25 50 40 45 55 45
Temperature 29 36 53 59 57 46 40 36 34 42 61 65 63 50 44 40 38
Max/Min Temp 60 32 66 37
DewPoint Temp 29 30 26 23 24 26 28 29 29 31 32 32 34 37 39 38 38
Humidity 100 78 35 25 28 46 62 74 83 64 34 29 34 61 81 92 99
Wind Dir S S S SW SW S S S SE E SW SW W NE E E SE
Wind (mph) 4 4 8 12 10 4 4 3 3 3 4 6 4 4 5 4 4
Wind Gust (mph) 19 16
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 20 20 30
Precip Type 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) 7.8 8.2 9.2 9.8 10.0 10.2 10.1 10.0 10.3 10.6 11.3 11.9 12.3 11.8 12.7 12.3 12.5
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 BK SC SC SC SC FW FW FW FW FW FW SC SC FW SC
Cloud Cover (%) 45 60 45 55 40 40 35 35 20 25 20 15 10 20 25 30 20 35
Temperature 61 58 44 38 53 53 40 33 55 57 40 33 58 61 42 34 61 61
Max/Min Temp 63 37 56 32 59 32 63 33 64
DewPoint Temp 46 46 43 38 40 37 38 33 36 32 34 32 32 28 30 30 29 28
Humidity 57 65 97 100 62 54 92 100 49 38 79 96 37 28 62 85 30 28
Wind Dir S S SE S SW SW NE N W SW SE SE SW SW SE S SW SW
Wind (mph) 8 8 8 9 10 4 2 3 5 4 2 2 4 3 3 4 8 5
Wind Gust (mph) 18 19 17 17 20 12 12 10 11 9 17 12
Precip Prob (%) 70 70 30 50 60 20 10 20 30 5 0 5 5 0 0 0 0 5
Precip Type R R R R R T R R
12 Hour QPF 0.10 0.05 0.04 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) 12.7 12.6 11.7 10.7 10.6 10.8 10.3 10.0 10.3 11.0 10.7 10.4 10.6 11.2 11.0 10.7 10.9 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
...TALUS (7,900 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 CL CL CL SC CL FW FW FW FW CL CL SC SC BK SC BK SC
Cloud Cover (%) 5 0 5 50 0 15 5 10 15 5 5 40 25 60 50 60 50
Temperature 28 35 52 59 57 43 38 36 35 42 60 64 61 47 43 41 39
Max/Min Temp 60 34 65 39
DewPoint Temp 24 24 25 22 24 27 27 26 25 28 36 34 35 36 36 36 35
Humidity 84 65 35 24 28 52 65 66 66 58 41 32 38 65 76 82 87
Wind Dir S S S SW SW N S SE SE SE S SW SW E E SE E
Wind (mph) 2 3 5 8 5 0 2 2 3 3 4 4 2 3 4 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 5 5 40 40 40
Precip Type R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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) 7.9 8.1 9.4 10.2 10.6 10.6 10.5 10.4 10.9 11.4 12.0 12.5 12.7 12.2 12.8 12.6 12.6
Snow Ratio (:1) 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 BK SC FW SC SC FW FW FW FW FW CL SC SC FW FW
Cloud Cover (%) 40 50 45 55 35 20 25 30 15 10 15 15 10 5 25 30 10 20
Temperature 59 56 41 37 52 51 36 32 54 55 36 33 57 59 38 34 59 59
Max/Min Temp 62 37 55 32 57 32 62 34 63
DewPoint Temp 46 46 39 36 40 35 34 31 35 30 31 27 30 26 28 24 29 27
Humidity 62 70 93 97 64 54 92 96 48 38 82 78 35 28 67 66 32 29
Wind Dir S S SE S SW SW N SE W W E SE SW W SE SE SW W
Wind (mph) 5 3 3 3 6 4 0 2 4 2 1 1 3 1 1 3 5 2
Wind Gust (mph) 14 12 9 17 11 10 9 9 6 13 9
Precip Prob (%) 80 70 40 60 50 20 20 20 30 5 5 5 5 5 0 0 5 5
Precip Type R R R R T T R R R
12 Hour QPF 0.12 0.05 0.02 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) 12.8 12.6 11.9 11.0 10.8 10.9 10.5 10.1 10.4 11.0 10.7 10.5 10.7 11.2 11.0 10.7 10.9 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
...MOUNT GLORY (10,227 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW SC FW CL FW FW SC BK BK BK BK
Cloud Cover (%) 10 0 35 65 15 15 15 25 15 5 5 25 25 55 55 55 60
Temperature 34 38 51 56 55 46 43 43 43 45 58 60 57 50 48 47 47
Max/Min Temp 57 41 61 45
DewPoint Temp 21 21 22 22 23 24 23 21 24 30 38 38 36 36 36 38 39
Humidity 58 51 32 27 29 41 44 42 47 56 47 44 45 58 64 72 73
Wind Dir SE SE S SW SW W S S SE SE S SW S E E E E
Wind (mph) 4 5 4 5 4 2 3 4 5 5 4 3 2 4 6 8 9
Wind Gust (mph) 17
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 10 10 10 60 60 60
Precip Type T T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 8.0 8.2 9.5 10.7 11.0 10.8 10.6 10.8 11.6 11.7 12.1 12.7 12.8 12.4 13.0 12.7 12.9
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW FW FW FW SC FW FW SC
Cloud Cover (%) 60 50 40 40 20 30 30 25 10 25 10 15 10 25 30 20 20 40
Temperature 54 52 45 43 50 48 40 40 51 51 40 39 55 55 43 41 56 55
Max/Min Temp 56 42 51 38 53 37 58 39 59
DewPoint Temp 45 43 39 35 37 33 32 29 32 27 26 24 28 23 23 20 25 24
Humidity 72 70 79 74 60 56 73 64 48 39 57 54 35 29 45 43 30 30
Wind Dir S S SE S SW W E E W NW E E SW NW E E S W
Wind (mph) 4 3 3 2 5 3 1 2 1 2 2 2 1 1 3 4 2 2
Wind Gust (mph) 12 13 11 9 12 11 8 10 8 8 8 10 10 9
Precip Prob (%) 80 60 60 40 30 20 20 20 20 10 5 0 5 5 5 0 5 10
Precip Type R R R R T R R R T
12 Hour QPF 0.18 0.04 0.01 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) 12.9 12.7 11.9 10.9 10.8 10.9 10.5 10.1 10.4 11.0 10.7 10.5 10.7 11.3 11.0 10.7 10.9 11.4
Snow Ratio (:1) 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...FERRY PEAK (9,612 ft) Lincoln County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW SC FW CL FW SC FW SC BK BK BK
Cloud Cover (%) 5 15 45 55 25 10 10 30 10 5 10 35 25 50 60 55 65
Temperature 35 39 54 62 60 50 45 44 42 46 60 64 62 52 49 48 46
Max/Min Temp 62 42 64 46
DewPoint Temp 22 22 24 27 25 25 24 25 27 32 39 39 37 38 39 40 39
Humidity 59 50 31 26 26 37 44 47 55 59 46 40 40 58 67 74 75
Wind Dir SE SE S SW SW SW S SE S SE S SW SW E E E E
Wind (mph) 5 6 5 12 11 3 5 6 8 9 6 8 4 8 12 11 11
Wind Gust (mph) 19 17 19 17 17
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 0 0 20 20 60 60 70
Precip Type T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04
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) 8.2 8.6 9.5 11.0 11.3 11.0 10.7 11.4 11.9 11.7 12.2 12.8 12.8 12.5 13.1 12.9 12.9
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 Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW FW FW FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 60 50 35 40 20 25 25 25 10 20 10 15 15 25 20 20 20 45
Temperature 57 58 47 44 53 54 41 39 54 57 42 39 57 60 43 40 59 60
Max/Min Temp 61 44 57 39 59 39 62 40 62
DewPoint Temp 48 45 40 37 39 35 32 30 34 29 27 25 30 25 24 22 28 27
Humidity 72 62 76 76 59 48 70 70 47 34 55 57 35 26 47 48 30 28
Wind Dir S S E SE SW NW E E W NW E E SW NW E E SW W
Wind (mph) 5 9 4 2 8 8 2 3 4 6 5 4 4 4 6 5 5 5
Wind Gust (mph) 12 18 10 16 13 11
Precip Prob (%) 80 60 50 30 30 20 20 20 20 5 5 0 5 5 5 5 10 10
Precip Type R R R R T R R R T
12 Hour QPF 0.16 0.03 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) 12.9 12.7 12.0 11.0 10.9 11.0 10.5 10.1 10.3 11.0 10.7 10.5 10.6 11.3 11.0 10.8 10.9 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
...BEAVER MOUNTAIN (9,737 ft) Teton County WY...
Date Tuesday 09/15/26 Wednesday 09/16/26
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 SC BK FW FW FW SC FW CL FW BK SC BK BK BK BK
Cloud Cover (%) 10 15 30 55 25 15 10 50 10 5 10 55 35 55 65 65 65
Temperature 34 38 53 61 60 49 46 45 42 45 58 63 62 52 50 48 45
Max/Min Temp 62 41 64 44
DewPoint Temp 26 24 21 17 18 24 27 29 33 35 36 33 34 37 40 41 41
Humidity 73 56 28 18 19 37 48 53 69 69 43 33 35 57 68 76 86
Wind Dir SE E SE SW SW SW S SE SE E S SW S E E E E
Wind (mph) 8 8 5 10 9 6 9 11 12 9 4 6 4 11 14 14 12
Wind Gust (mph) 16 17 19 17 23 23
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 5 0 20 20 60 60 50
Precip Type T T R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
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) 8.1 8.3 9.9 11.2 11.3 11.2 10.8 11.3 12.0 11.9 12.3 12.9 13.1 12.6 13.3 12.9 13.0
Snow Ratio (:1) 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Thu 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26
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 FW SC CL FW FW FW FW SC FW FW FW SC
Cloud Cover (%) 60 55 40 40 25 30 15 30 5 15 10 15 10 25 15 20 15 40
Temperature 57 57 47 42 53 54 43 38 53 56 43 38 56 59 45 39 58 60
Max/Min Temp 60 42 57 37 59 37 62 38 63
DewPoint Temp 46 41 41 39 35 28 33 34 30 21 28 29 26 17 25 26 24 19
Humidity 67 54 78 90 51 36 67 85 41 25 55 70 31 19 45 59 27 20
Wind Dir S S E SE W NW E N W NW E E W S E E SW W
Wind (mph) 4 5 6 4 6 6 3 1 4 4 3 2 3 3 4 3 4 4
Wind Gust (mph) 12 13 16 13 10 11 9 10
Precip Prob (%) 90 60 50 40 30 20 10 20 20 5 5 5 5 5 5 0 5 10
Precip Type R R R R T R R T T
12 Hour QPF 0.17 0.03 0.01 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) 13.0 12.8 12.1 11.1 10.9 11.0 10.6 10.1 10.4 11.1 10.8 10.5 10.8 11.3 11.1 10.7 11.0 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
$$
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