Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
352
FWUS45 KTFX 302201
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 PM MDT Wed Sep 30 2026
...Glacier National Park/Marias Pass...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover SC SC BK BK OV BK SC SC OV OV BK OV OV SC SC FW FW
Cloud Cover (%) 30 35 60 70 80 50 25 35 85 85 65 80 75 45 35 25 20
Temperature 45 39 37 36 36 38 46 49 47 41 40 40 41 43 52 55 53
Min/Max Temp 36 49 39 55
Wind Dir W SW SW SW SW W W W S SW SW SW SW SW W W W
Wind (mph) 8 4 4 3 3 3 4 5 4 6 9 11 13 13 16 16 12
Wind Gust (mph) 31 32 32 34 34
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 7.7 7.3 6.9 6.7 6.6 6.5 7.0 7.6 7.8 7.9 8.8 9.2 9.3 9.1 9.4 9.6 9.6
Snow Density (%) 50 50 33 33 33 33 33 50 50 50 50 100 100 100 0 0 0
...Bob Marshall/Scapegoat Wilderness...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover SC SC BK OV OV OV SC SC BK BK SC BK BK SC SC FW FW
Cloud Cover (%) 45 35 60 70 80 75 50 50 70 55 45 55 55 35 25 15 20
Temperature 47 41 39 38 38 39 48 52 50 42 40 40 40 42 56 59 57
Min/Max Temp 37 52 39 59
Wind Dir W W W SW W W W W SW S SW SW SW SW W W W
Wind (mph) 8 4 3 2 3 3 3 5 3 3 5 6 9 9 11 13 10
Wind Gust (mph) 31 32 27
Precip Prob (%) 5 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.02 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 8.9 8.4 8.0 7.8 7.8 7.6 7.9 8.6 9.0 9.7 9.9 9.9 9.9 9.8 9.9 10.3 10.3
Snow Density (%) 100 50 50 50 50 50 50 100 100 100 100 0 0 0 0 0 0
...Nevada Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW SC BK BK OV BK BK BK BK SC SC BK SC SC SC FW FW
Cloud Cover (%) 25 30 60 65 80 60 60 55 65 50 40 55 50 35 30 20 20
Temperature 51 46 43 42 42 43 50 54 53 46 44 43 42 44 58 63 61
Min/Max Temp 41 56 41 64
Wind Dir W W W W W W W W NW W SW SW SW SW SW W W
Wind (mph) 10 5 3 3 2 2 4 5 3 3 4 5 6 6 9 11 9
Wind Gust (mph) 28
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 9.6 9.2 8.8 8.9 9.0 8.7 8.7 9.1 10.0 10.3 10.4 10.3 10.2 10.0 10.0 10.4 10.5
Snow Density (%) 0 0 0 100 100 100 100 0 0 0 0 0 0 0 0 0 0
...Elkhorn/Boulder Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW SC SC SC OV BK BK BK BK SC SC SC SC FW SC FW FW
Cloud Cover (%) 20 25 40 40 70 55 60 60 65 50 30 35 35 20 35 25 25
Temperature 54 46 42 40 39 42 51 54 54 46 43 41 40 44 58 64 61
Min/Max Temp 39 56 40 64
Wind Dir NW NW W SW SW W W NW N W SW SW SW SW SW W W
Wind (mph) 10 6 4 3 3 3 4 5 3 2 4 5 6 6 8 9 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 10.5 10.2 10.0 10.0 10.0 9.8 9.8 10.3 10.8 10.8 10.8 10.7 10.6 10.2 10.2 11.0 11.1
Snow Density (%) 0 0 0 100 100 100 100 0 0 0 0 0 0 0 0 0 0
...Big Belt Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW SC BK OV BK BK BK OV OV SC BK BK SC SC FW FW
Cloud Cover (%) 20 25 35 55 75 65 60 60 75 70 45 65 55 30 25 25 20
Temperature 53 48 45 43 43 44 51 55 54 48 45 43 42 45 58 64 62
Min/Max Temp 42 56 42 64
Wind Dir NW NW NW SW SW SW NW NW NE E S S S S SW W W
Wind (mph) 9 5 3 3 3 3 4 5 3 4 5 6 8 8 9 10 6
Wind Gust (mph) 26 23 26 27
Precip Prob (%) 0 0 0 0 5 5 0 5 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 10.0 9.6 9.4 9.3 9.4 9.2 9.0 9.3 10.2 10.5 10.5 10.5 10.4 10.1 10.1 10.5 10.7
Snow Density (%) 0 0 0 0 100 100 100 0 0 0 0 0 0 0 0 0 0
...Little Belt Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover SC SC SC BK OV OV BK BK OV BK SC SC BK SC FW FW FW
Cloud Cover (%) 50 40 45 60 75 85 65 60 70 70 50 45 55 25 20 15 10
Temperature 50 44 42 41 41 42 49 53 51 44 42 41 42 48 60 64 62
Min/Max Temp 40 54 41 64
Wind Dir NW NW S S S SW W NW E S S S SW SW W W W
Wind (mph) 8 4 3 4 4 5 5 6 4 8 9 9 9 10 11 13 10
Wind Gust (mph) 26 21 25 26 31
Precip Prob (%) 5 0 5 5 10 10 5 5 5 0 0 0 0 0 0 0 0
Precip Type 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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.02 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 9.8 9.4 9.1 9.0 9.1 9.1 8.8 9.1 9.5 10.0 10.3 10.3 10.2 10.0 10.2 10.5 10.5
Snow Density (%) 0 100 100 100 100 100 100 100 100 0 0 0 0 0 0 0 0
...Highwood Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover BK BK BK OV OV OV BK SC OV BK BK BK BK SC FW FW FW
Cloud Cover (%) 60 65 70 80 85 85 65 50 75 70 65 55 55 30 20 10 15
Temperature 49 46 44 43 43 44 49 54 52 47 45 44 45 50 62 66 64
Min/Max Temp 42 54 44 66
Wind Dir NW E SE SE SW W NW NW E SE S SW SW SW W W NW
Wind (mph) 4 5 6 6 4 3 4 5 5 8 6 5 5 8 13 14 9
Wind Gust (mph)
Precip Prob (%) 20 0 0 0 5 5 5 5 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.01 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 9.0 8.7 8.3 8.2 8.1 8.2 8.0 8.1 8.5 9.4 9.9 9.9 9.9 9.8 9.9 10.0 10.4
Snow Density (%) 0 100 100 100 100 100 100 100 0 0 0 0 0 0 0 0 0
...Snowy/Judith Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover BK SC BK OV OV OV OV OV BK OV BK BK SC SC FW FW FW
Cloud Cover (%) 50 45 55 80 85 85 75 70 60 70 65 55 50 30 20 20 20
Temperature 49 45 44 44 42 43 48 51 49 43 42 41 42 49 64 68 64
Min/Max Temp 41 53 40 68
Wind Dir NW NW SE SE SE SE SE SE SE SE S S S SW W W NW
Wind (mph) 9 5 4 5 8 8 8 6 6 9 9 9 9 8 8 9 4
Wind Gust (mph) 25 24 26
Precip Prob (%) 5 10 20 20 20 20 5 5 5 0 0 0 0 0 0 0 0
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 0.00 0.00 0.00 0.00
High End QPF 0.03 0.04 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 9.7 9.4 9.0 9.1 9.1 9.0 8.8 8.8 9.1 9.5 10.0 10.2 10.2 9.9 10.1 10.5 10.7
Snow Density (%) 0 0 100 100 100 100 100 100 100 0 0 0 0 0 0 0 0
...Bears Paw Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover SC SC BK OV OV OV OV SC BK OV OV OV OV SC FW FW FW
Cloud Cover (%) 30 30 60 80 90 90 80 30 65 85 75 75 100 50 25 20 25
Temperature 50 43 41 40 40 41 48 52 50 41 40 39 39 44 59 63 61
Min/Max Temp 38 52 38 63
Wind Dir NW N NE E SE SE SE SE SE SE SE SE S S W W NW
Wind (mph) 5 3 2 3 5 8 10 8 6 8 8 6 6 5 8 10 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 5 5 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 7.0 6.8 6.6 6.2 6.3 6.4 7.2 7.3 7.4 7.2 7.6 8.9 9.3 9.0 9.3 9.6 9.7
Snow Density (%) 100 100 100 100 50 50 50 100 100 100 100 0 0 0 0 0 0
...Castle/Crazy Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW SC SC BK BK BK BK OV OV OV SC SC SC FW FW FW FW
Cloud Cover (%) 25 30 45 60 70 65 65 70 75 75 35 45 30 20 20 15 20
Temperature 55 48 44 43 41 41 49 54 53 45 41 40 40 44 59 64 62
Min/Max Temp 39 55 39 64
Wind Dir NW NW W S S S W NW NE E SE S SW SW SW W W
Wind (mph) 11 6 6 6 5 4 4 6 5 8 6 5 6 8 12 16 10
Wind Gust (mph) 29 35
Precip Prob (%) 0 0 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.01 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 10.5 10.2 9.9 9.9 10.0 9.8 9.7 9.9 10.5 10.7 10.7 10.7 10.6 10.3 10.3 10.7 11.0
Snow Density (%) 0 0 100 100 100 100 100 0 0 0 0 0 0 0 0 0 0
...Bridger Range...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW SC SC SC BK BK SC BK OV SC SC SC FW FW FW FW SC
Cloud Cover (%) 15 25 30 35 50 55 50 70 75 50 35 45 25 20 20 20 30
Temperature 57 49 45 42 40 42 52 57 55 47 42 40 40 45 59 65 63
Min/Max Temp 40 58 39 65
Wind Dir NW NW S S S S W NW NE SE SE SE S SW SW W W
Wind (mph) 8 5 5 6 5 4 3 5 4 8 6 4 4 4 6 9 4
Wind Gust (mph)
Precip Prob (%) 0 0 5 0 5 5 5 5 5 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 10.9 10.9 10.6 10.4 10.3 10.2 10.1 10.2 11.0 11.0 11.0 11.0 10.9 10.6 10.4 10.7 11.1
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...Madison Range/Spanish Peaks...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW FW FW FW SC SC SC SC SC FW FW FW SC SC
Cloud Cover (%) 5 10 10 15 20 25 20 30 45 50 35 25 20 10 15 25 25
Temperature 55 46 42 39 38 41 52 56 54 45 42 41 39 42 56 61 58
Min/Max Temp 37 57 39 61
Wind Dir NW N SW SW SW SW W W NW S S S S S SW SW W
Wind (mph) 6 3 2 2 3 3 5 8 4 3 5 6 6 8 9 10 6
Wind Gust (mph) 27
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.2 11.1 11.0 10.9 10.9 10.8 10.8 11.3 11.6 11.6 11.5 11.4 11.2 10.9 10.8 11.3 11.2
Snow Density (%) 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0 0 0
...Gallatin Range/Hyalite Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW SC SC FW SC SC BK SC SC FW FW FW SC SC
Cloud Cover (%) 10 15 15 15 30 25 15 50 45 50 35 30 25 10 15 30 30
Temperature 56 47 42 39 38 41 53 56 55 45 42 41 40 43 59 63 60
Min/Max Temp 38 57 39 63
Wind Dir NW NW S SW SW SW W NW N S S S S S SW W W
Wind (mph) 8 3 2 2 3 3 5 8 4 4 5 6 8 9 6 10 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.3 11.1 11.0 10.9 10.8 10.7 10.8 11.1 11.4 11.5 11.4 11.3 11.1 10.9 10.9 11.1 11.1
Snow Density (%) 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0 0 0
...Lionhead Range...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover CL FW FW FW FW FW FW SC SC BK SC FW FW FW FW FW SC
Cloud Cover (%) 5 10 10 5 10 15 10 30 50 60 35 20 25 10 10 15 30
Temperature 60 47 43 39 37 40 55 60 58 47 43 40 38 41 57 62 59
Min/Max Temp 35 61 36 62
Wind Dir W NW NE E S SW SW SW SW S S S S S SW SW SW
Wind (mph) 3 2 1 1 1 1 5 6 4 3 2 2 2 2 8 10 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.6 11.3 11.2 11.2 11.2 11.0 10.9 11.4 11.7 11.7 11.5 11.4 11.3 10.9 10.7 11.1 11.1
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...Tobacco Root Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW SC SC SC BK SC SC SC SC FW FW FW SC SC
Cloud Cover (%) 10 15 15 25 30 40 40 60 40 50 30 35 20 15 15 40 40
Temperature 55 47 43 41 39 42 51 55 54 46 43 42 41 44 56 61 59
Min/Max Temp 39 56 40 62
Wind Dir NW NW NW W W W W W N SW SW SW SW SW SW W W
Wind (mph) 8 6 4 3 3 3 5 6 5 4 4 5 8 9 9 11 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.2 11.0 10.9 10.7 10.6 10.5 10.5 10.9 11.4 11.4 11.4 11.2 11.0 10.6 10.4 11.0 11.1
Snow Density (%) 0 0 100 100 0 100 100 0 0 0 0 0 0 0 0 0 0
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover CL FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW SC
Cloud Cover (%) 5 10 10 10 15 15 15 25 40 50 30 20 15 10 15 25 30
Temperature 59 48 44 41 40 43 55 60 59 48 45 42 41 43 58 64 62
Min/Max Temp 39 61 40 64
Wind Dir NW N N SW SW SW W W NW S S S S S SW SW W
Wind (mph) 10 5 4 3 3 3 5 9 6 4 5 5 6 8 9 11 10
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.3 11.1 11.1 11.0 10.9 10.7 10.7 11.3 11.6 11.6 11.5 11.3 11.1 10.7 10.5 11.2 11.3
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...Centennial Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW FW FW FW FW SC BK FW FW FW FW FW FW SC
Cloud Cover (%) 5 10 10 10 10 10 10 15 45 50 20 15 10 5 15 20 35
Temperature 58 48 44 41 39 42 53 59 57 48 45 42 40 43 55 60 58
Min/Max Temp 39 59 39 60
Wind Dir NW N N N S S SW W SW S SE SE SE SE S SW SW
Wind (mph) 8 3 3 4 3 4 5 9 6 3 4 4 4 5 9 11 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.4 11.2 11.2 11.3 11.2 10.9 10.8 11.4 11.7 11.7 11.5 11.4 11.2 10.8 10.5 11.1 11.3
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...Anaconda/Highland Ranges...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW SC SC SC SC SC SC BK SC FW FW FW FW SC SC
Cloud Cover (%) 10 15 25 30 35 40 35 45 50 60 35 20 10 15 20 35 35
Temperature 54 45 42 40 39 40 52 57 56 46 43 41 39 41 56 62 61
Min/Max Temp 38 58 39 63
Wind Dir NW NW NW W W W W W NW NW W SW SW SW SW W W
Wind (mph) 9 6 3 2 2 2 4 6 4 3 2 3 3 4 5 9 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 10.8 10.6 10.5 10.5 10.4 10.1 10.2 10.8 11.1 11.1 11.1 11.0 10.7 10.3 10.4 11.1 11.1
Snow Density (%) 0 0 0 0 0 100 0 0 0 0 0 0 0 0 0 0 0
...Pioneer Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW SC FW FW SC SC BK SC FW FW FW FW SC SC
Cloud Cover (%) 10 15 25 25 25 25 25 45 45 55 30 20 10 15 20 35 40
Temperature 55 45 41 39 38 40 53 57 56 46 43 41 39 42 57 63 60
Min/Max Temp 37 58 39 63
Wind Dir W NW W SW W W W W NW W SW SW SW SW SW W W
Wind (mph) 9 6 4 3 3 4 5 8 5 3 3 4 4 5 6 11 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.0 10.9 10.7 10.7 10.6 10.3 10.5 11.1 11.3 11.4 11.3 11.1 10.8 10.3 10.5 11.0 11.1
Snow Density (%) 0 0 0 0 0 100 0 0 0 0 0 0 0 0 0 0 0
...Beaverhead/Tendoy Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW FW FW FW SC SC SC SC FW FW FW FW SC SC
Cloud Cover (%) 5 10 10 15 15 20 15 30 45 50 25 10 10 10 15 30 35
Temperature 57 46 42 40 38 41 53 59 58 47 43 41 39 42 57 63 61
Min/Max Temp 38 60 39 63
Wind Dir NW N NW SW W W W W NW SW SW SW SW SW SW W W
Wind (mph) 9 5 4 4 3 4 5 9 5 4 3 4 4 6 6 11 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.2 11.2 11.1 10.9 10.7 10.5 10.6 11.2 11.6 11.6 11.5 11.1 10.8 10.3 10.4 11.1 11.3
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...Absoraka-Beartooth/Cooke City Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW SC SC FW BK BK BK SC FW FW FW FW FW SC
Cloud Cover (%) 20 20 15 15 30 30 10 55 50 55 45 20 25 5 10 20 35
Temperature 54 41 38 36 35 38 51 54 51 41 39 37 36 39 53 58 54
Min/Max Temp 34 55 35 58
Wind Dir NW N S SW SW SW W W NW SW S S S SW SW W W
Wind (mph) 8 5 3 3 3 4 9 11 5 4 5 5 6 8 11 14 10
Wind Gust (mph) 26
Precip Prob (%) 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.5 11.2 11.1 10.9 10.9 10.8 11.1 11.5 11.6 11.6 11.5 11.3 11.1 10.8 11.1 11.4 11.4
Snow Density (%) 0 100 100 100 100 100 100 100 100 100 100 100 100 100 0 0 0
...Absoraka Mountains Above 6000ft Northeast Facing...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover SC SC SC FW SC FW FW SC BK BK SC SC SC FW FW FW FW
Cloud Cover (%) 25 40 30 20 30 20 20 50 55 55 45 25 30 10 10 20 25
Temperature 55 45 40 38 37 40 49 52 49 42 40 40 40 45 57 61 58
Min/Max Temp 37 53 39 61
Wind Dir NW N SW SW SW W NW N N SW SW SW SW SW SW W W
Wind (mph) 9 8 4 4 4 4 8 9 5 5 6 9 12 14 10 11 6
Wind Gust (mph) 29 24 25 28 24 24 31 35 37 31 34 27
Precip Prob (%) 5 5 0 0 0 0 5 5 5 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.01 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.5 11.2 11.0 10.9 10.8 10.8 11.0 11.2 11.4 11.4 11.4 11.3 11.1 10.8 10.9 11.3 11.3
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 100 100 100 0 0 0 0
...Absoraka Mountains Above 6000ft West Facing...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW FW FW FW FW FW FW SC BK BK SC SC FW FW FW FW SC
Cloud Cover (%) 10 15 10 10 20 20 15 40 50 55 40 25 25 5 10 25 30
Temperature 58 47 42 39 37 41 54 58 55 46 42 40 38 42 57 62 59
Min/Max Temp 36 59 38 62
Wind Dir NW NW W SW SW SW W W NW SW S S S S SW W W
Wind (mph) 6 4 2 2 3 3 6 10 5 4 5 5 6 8 9 12 9
Wind Gust (mph) 25 28 25 28 33 31 35 29
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 11.4 11.2 11.1 11.0 11.0 10.9 11.0 11.4 11.6 11.6 11.5 11.3 11.1 10.9 10.9 11.3 11.3
Snow Density (%) 0 0 0 0 0 100 0 0 0 0 0 0 0 0 0 0 0
...Crazy Mountains...
Date Thursday 10/01/26 Friday 10/02/26
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover FW SC BK SC BK BK SC BK BK BK SC SC SC FW FW FW FW
Cloud Cover (%) 20 35 55 50 55 55 40 70 60 60 35 40 30 15 15 15 20
Temperature 55 46 43 41 38 40 47 52 50 43 40 39 39 45 58 63 60
Min/Max Temp 38 53 38 63
Wind Dir NW NW SW SW SW SW W NW E SE S SW W SW W W W
Wind (mph) 11 9 8 5 4 4 6 6 6 8 4 4 8 9 11 16 9
Wind Gust (mph) 29 35
Precip Prob (%) 0 10 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0
Precip Type
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 0.00 0.00 0.00 0.00
High End QPF 0.00 0.01 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow 0.0 0.0 0.0 0.0
High End Snow 0.0 0.0 0.0 0.0
Snow Level (kft) 10.7 10.8 10.4 10.3 10.3 10.2 10.1 10.2 10.7 10.9 10.9 10.9 10.8 10.5 10.5 10.8 10.9
Snow Density (%) 0 0 100 100 100 100 100 100 100 0 0 0 0 0 0 0 0
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain