Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
436
FWUS45 KTFX 062026
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
226 PM MDT Sat Sep 6 2025
...Glacier National Park/Marias Pass...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK BK SC SC SC SC BK BK SC
Cloud Cover (%) 15 30 45 50 55 60 60 65 60 50 35 40 45 30 55 55 30
Temperature 70 59 56 55 55 58 65 66 66 58 55 52 51 54 61 64 63
Min/Max Temp 53 68 50 65
Wind Dir S S SW SW SW SW SW W W W SW SW SW SW W W W
Wind (mph) 6 5 5 6 9 10 12 13 12 11 11 11 11 11 11 11 9
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 5 10 10 20 20 10 10 10 10 30 30 10
Precip Type R R T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.01 0.02 0.00 0.00 0.01
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
Snow Level (kft) 12.2 12.0 11.8 11.7 11.7 11.8 11.8 11.8 11.8 11.7 11.5 11.2 11.1 11.0 11.0 11.4 11.5
...Bob Marshall/Scapegoat Wilderness...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK OV BK SC BK SC SC SC FW SC SC SC
Cloud Cover (%) 20 40 60 65 65 70 75 55 45 60 35 40 40 25 45 45 25
Temperature 71 59 55 54 53 57 65 67 66 57 53 51 49 54 63 66 65
Min/Max Temp 52 69 49 66
Wind Dir S E SW W W W W W W W W W W W W W W
Wind (mph) 5 4 4 5 6 8 9 10 10 8 9 9 9 8 9 9 6
Wind Gust (mph)
Precip Prob (%) 0 0 5 5 10 10 20 20 20 20 10 10 10 10 20 20 10
Precip Type R T T T R R R T T T
6 Hour QPF 0.00 0.00 0.02 0.03 0.00 0.00 0.00 0.02
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
Snow Level (kft) 12.3 12.2 11.8 11.8 12.1 12.1 12.1 12.1 12.0 11.8 11.6 11.4 11.2 11.3 11.5 11.7 11.8
...Nevada Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK BK BK OV BK SC SC BK SC SC SC FW SC SC FW
Cloud Cover (%) 20 50 65 65 55 70 60 45 40 65 35 35 25 20 35 35 25
Temperature 73 63 59 58 56 57 65 70 69 60 56 53 51 55 65 70 68
Min/Max Temp 54 71 51 70
Wind Dir NE N W W W W W W W SW SW SW SW SW W W W
Wind (mph) 5 4 4 5 6 6 8 10 9 8 8 8 8 6 8 8 5
Wind Gust (mph)
Precip Prob (%) 0 0 5 5 10 10 20 20 20 20 5 5 5 5 20 20 10
Precip Type R T T R T T
6 Hour QPF 0.00 0.00 0.01 0.00 0.02 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
Snow Level (kft) 11.8 11.8 12.0 12.2 12.4 12.4 12.2 12.1 12.2 11.9 11.6 11.4 11.4 11.3 11.4 11.8 11.9
...Elkhorn/Boulder Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK BK SC BK BK BK SC BK SC FW FW FW FW SC SC
Cloud Cover (%) 20 65 60 60 50 50 50 55 45 60 35 25 15 15 20 35 30
Temperature 71 60 57 54 53 56 65 68 67 56 52 49 48 53 64 67 67
Min/Max Temp 51 69 48 68
Wind Dir NE W SW W W SW W W W W SW SW W SW W W NW
Wind (mph) 5 4 5 5 5 5 6 9 9 8 8 6 6 5 6 6 5
Wind Gust (mph)
Precip Prob (%) 0 0 5 5 10 10 30 30 20 20 5 5 5 5 10 10 5
Precip Type R R T R R T
6 Hour QPF 0.00 0.00 0.00 0.01 0.03 0.00 0.00 0.01
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
Snow Level (kft) 12.5 12.6 12.5 12.5 12.5 12.4 12.3 12.4 12.3 11.9 11.8 11.5 11.6 11.4 11.5 11.9 12.0
...Big Belt Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 SC BK BK SC SC BK SC SC SC FW FW SC SC
Cloud Cover (%) 15 35 60 55 45 55 55 40 35 55 40 35 30 15 20 30 25
Temperature 73 63 59 57 55 58 66 71 70 60 57 54 52 56 66 70 69
Min/Max Temp 54 72 52 71
Wind Dir NE E SE S SW SW SW W W SW S SW SW SW W W NW
Wind (mph) 4 5 6 6 6 6 9 10 9 8 8 8 6 6 8 8 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 5 20 20 20 20 5 5 5 5 10 10 10
Precip Type T T T R R T
6 Hour QPF 0.00 0.00 0.00 0.00 0.03 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
Snow Level (kft) 11.7 11.9 12.1 12.1 12.3 12.3 12.3 12.3 12.2 12.1 11.8 11.6 11.6 11.5 11.5 11.8 11.9
...Little Belt Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 SC SC BK BK SC BK SC SC SC FW SC SC SC
Cloud Cover (%) 35 30 50 55 45 50 60 55 35 50 40 35 40 20 30 45 35
Temperature 71 58 55 54 53 59 70 72 68 59 55 53 51 57 67 69 68
Min/Max Temp 52 73 51 70
Wind Dir E SE S SW SW SW W W W SW SW SW SW SW W W NW
Wind (mph) 6 6 8 6 6 6 8 9 8 8 9 9 8 8 9 9 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 5 20 20 20 20 5 5 0 0 20 20 10
Precip Type T T T R R T
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
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
Snow Level (kft) 11.6 11.5 11.6 11.8 12.0 12.2 12.3 12.5 12.3 12.2 12.0 11.7 11.6 11.5 11.7 11.9 12.0
...Highwood Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 SC SC BK BK BK SC SC SC SC SC FW FW FW SC
Cloud Cover (%) 40 40 35 40 40 50 55 55 30 50 45 35 45 25 20 20 35
Temperature 70 61 60 59 58 62 72 74 72 63 60 58 57 62 70 73 71
Min/Max Temp 57 75 57 73
Wind Dir E SE S SW SW W W W W SW SW SW SW W W W NW
Wind (mph) 9 9 8 6 6 5 6 9 9 10 11 12 12 11 11 10 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 20 20 10 10 5 5 0 0 10 10 10
Precip Type T T
6 Hour QPF 0.00 0.00 0.00 0.00 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
Snow Level (kft) 11.0 11.3 11.8 11.8 11.7 11.8 12.0 12.2 12.3 12.2 12.0 11.7 11.6 11.5 11.4 11.8 11.9
...Snowy/Judith Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 BK SC SC SC SC SC SC BK BK SC SC SC FW SC SC SC
Cloud Cover (%) 45 50 35 40 45 50 45 40 50 55 50 40 45 15 25 30 35
Temperature 70 58 53 53 54 63 74 76 72 62 58 56 55 62 71 74 71
Min/Max Temp 50 77 54 74
Wind Dir E SE S S SW W W NW W W SW W W W NW NW NW
Wind (mph) 9 9 9 8 6 5 5 6 5 6 9 9 10 9 10 9 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 10 20 10 10 5 5 0 0 20 20 10
Precip Type T R T
6 Hour QPF 0.00 0.00 0.00 0.00 0.01 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
Snow Level (kft) 10.7 11.3 11.3 11.5 11.6 11.8 12.2 12.4 12.5 12.4 12.1 11.8 11.6 11.5 11.5 11.8 12.0
...Bears Paw Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK SC SC SC BK BK SC OV BK SC BK SC FW FW FW
Cloud Cover (%) 40 55 50 35 35 35 60 70 50 75 60 50 50 30 20 15 25
Temperature 68 55 52 50 49 59 71 75 74 62 59 56 55 61 71 75 73
Min/Max Temp 47 76 54 75
Wind Dir SE SE SE SE SW SW SW W W SW SW W W W W W NW
Wind (mph) 9 9 9 6 4 3 5 5 4 3 5 6 8 9 10 9 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 5 5 10 10 10 10 5 5 10 10 10
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.01 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
Snow Level (kft) 10.8 10.7 10.8 11.0 11.3 11.6 11.7 11.7 11.9 12.2 12.1 11.8 11.7 11.5 11.3 11.5 11.7
...Castle/Crazy Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 SC BK BK SC SC BK BK SC SC FW FW SC FW
Cloud Cover (%) 20 35 55 50 45 50 55 45 40 55 50 40 30 15 20 30 20
Temperature 71 59 54 53 52 58 68 72 70 59 54 51 49 55 67 70 69
Min/Max Temp 51 73 49 70
Wind Dir E E E S SW SW SW W W W SW SW SW SW W W W
Wind (mph) 8 8 5 4 6 8 11 12 11 9 9 9 8 8 11 11 9
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 10 20 10 10 0 0 0 0 5 5 5
Precip Type T T R
6 Hour QPF 0.00 0.00 0.00 0.00 0.03 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
Snow Level (kft) 11.6 11.6 11.9 12.3 12.4 12.3 12.4 12.5 12.4 12.2 11.9 11.6 11.6 11.6 11.7 11.9 12.0
...Bridger Range...
Date Sunday 09/07/25 Monday 09/08/25
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 SC BK SC SC SC BK BK SC FW FW FW FW FW
Cloud Cover (%) 15 45 60 55 45 50 45 40 45 65 50 35 15 15 20 20 20
Temperature 71 59 55 54 53 57 66 70 68 57 53 51 49 54 65 69 68
Min/Max Temp 52 72 49 70
Wind Dir N SE SE S SW SW W W W SW S SW SW SW W W W
Wind (mph) 4 6 6 5 5 5 8 10 9 6 5 5 5 5 8 9 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 5 20 20 20 20 5 5 0 0 5 5 5
Precip Type T T T R
6 Hour QPF 0.00 0.00 0.00 0.00 0.12 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
Snow Level (kft) 11.7 11.8 12.4 12.4 12.5 12.4 12.4 12.4 12.4 12.3 11.8 11.6 11.7 11.6 11.5 11.9 12.0
...Madison Range/Spanish Peaks...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK SC BK SC BK BK BK OV BK FW FW FW FW SC SC
Cloud Cover (%) 40 65 60 50 60 45 60 65 70 80 60 25 25 15 20 35 40
Temperature 66 57 53 50 49 52 61 63 60 52 48 46 44 49 60 63 62
Min/Max Temp 48 65 44 64
Wind Dir W S S S SW SW SW W W S S S S S SW W W
Wind (mph) 6 5 8 8 6 8 10 11 10 8 8 6 6 6 9 10 8
Wind Gust (mph)
Precip Prob (%) 0 0 5 5 10 10 40 40 30 30 5 5 0 0 5 5 0
Precip Type R T T R R
6 Hour QPF 0.00 0.00 0.01 0.04 0.05 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
Snow Level (kft) 12.6 12.7 12.7 12.7 12.6 12.5 12.4 12.5 12.5 12.2 12.0 11.7 11.6 11.5 11.7 11.9 11.8
...Gallatin Range/Hyalite Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK BK BK SC BK BK BK OV BK SC FW FW SC SC SC
Cloud Cover (%) 30 60 70 50 55 45 55 65 60 85 65 30 15 15 25 40 35
Temperature 68 58 53 51 49 52 63 65 64 54 49 46 44 49 61 65 64
Min/Max Temp 48 67 44 66
Wind Dir NW S S S S SW W W W SW SW S S SW W W W
Wind (mph) 6 5 8 8 6 8 9 10 9 8 8 6 6 6 8 9 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 10 40 50 30 30 5 5 0 0 5 5 5
Precip Type T T R R
6 Hour QPF 0.00 0.00 0.01 0.03 0.07 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
Snow Level (kft) 12.5 12.4 12.5 12.6 12.5 12.5 12.6 12.5 12.6 12.2 11.9 11.7 11.6 11.5 11.7 11.9 11.9
...Lionhead Range...
Date Sunday 09/07/25 Monday 09/08/25
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 OV BK BK BK BK BK BK OV OV BK SC SC SC FW SC SC
Cloud Cover (%) 50 70 65 60 60 55 65 65 75 85 60 25 35 30 20 30 35
Temperature 69 57 52 48 45 51 64 69 63 52 48 43 40 47 64 68 66
Min/Max Temp 44 69 39 68
Wind Dir SW S S S S SW SW SW W S S S SE S SW SW SW
Wind (mph) 6 4 5 3 2 3 9 10 9 5 3 2 2 3 8 10 8
Wind Gust (mph)
Precip Prob (%) 5 5 5 10 20 20 50 50 50 50 5 5 0 0 5 5 0
Precip Type R R T T T R
6 Hour QPF 0.00 0.00 0.01 0.01 0.03 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
Snow Level (kft) 12.8 12.8 12.8 12.7 12.7 12.6 12.4 12.6 12.6 12.2 12.2 11.8 11.7 11.5 11.6 11.7 11.8
...Tobacco Root Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK BK BK SC BK BK OV OV SC FW FW FW FW SC FW
Cloud Cover (%) 30 65 60 55 60 45 50 50 70 70 45 20 15 15 20 25 25
Temperature 67 58 55 53 51 54 63 66 62 53 51 48 47 52 61 65 64
Min/Max Temp 50 67 47 65
Wind Dir NW SW SW SW SW SW SW W W SW SW SW SW SW W W W
Wind (mph) 5 6 6 6 8 9 10 11 10 9 9 8 8 8 9 10 8
Wind Gust (mph)
Precip Prob (%) 5 5 5 5 10 10 30 30 20 20 5 5 0 0 5 5 5
Precip Type R R T R
6 Hour QPF 0.00 0.00 0.00 0.02 0.03 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
Snow Level (kft) 12.5 12.6 12.6 12.7 12.5 12.5 12.2 12.5 12.4 12.0 11.8 11.5 11.5 11.3 11.4 11.8 11.8
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK SC BK BK OV OV SC FW SC FW SC SC SC
Cloud Cover (%) 60 70 65 65 50 35 65 65 75 70 45 25 35 25 25 35 40
Temperature 68 59 55 52 50 53 65 67 60 53 50 47 46 51 63 67 65
Min/Max Temp 49 68 46 67
Wind Dir SW SW S S S S SW W W S S S S S SW SW SW
Wind (mph) 8 8 8 8 6 8 10 12 12 9 6 6 5 5 9 11 10
Wind Gust (mph)
Precip Prob (%) 10 10 10 10 10 10 50 50 30 30 5 5 0 0 5 5 0
Precip Type T R R T T R R
6 Hour QPF 0.00 0.00 0.00 0.06 0.02 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
Snow Level (kft) 12.9 12.9 12.8 12.7 12.6 12.3 12.2 12.4 12.3 12.2 12.0 11.5 11.5 11.3 11.6 11.8 11.8
...Centennial Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 BK BK SC OV OV OV OV SC SC SC SC FW SC SC
Cloud Cover (%) 55 70 65 70 55 45 75 75 80 80 45 30 40 30 20 35 35
Temperature 66 58 53 51 49 52 62 65 58 52 49 47 45 49 60 64 62
Min/Max Temp 48 65 45 64
Wind Dir SW S S S S S SW SW NW S E E NE E SW SW SW
Wind (mph) 10 6 5 4 4 5 10 11 10 6 4 3 3 4 8 11 10
Wind Gust (mph)
Precip Prob (%) 10 10 10 20 20 20 60 60 40 40 5 5 0 0 5 5 0
Precip Type R R R R R R R
6 Hour QPF 0.00 0.01 0.00 0.09 0.03 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
Snow Level (kft) 12.8 12.8 12.8 12.7 12.6 12.4 12.2 12.7 12.4 12.3 12.1 11.6 11.6 11.4 11.6 11.7 11.8
...Anaconda/Highland Ranges...
Date Sunday 09/07/25 Monday 09/08/25
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover BK OV OV OV BK SC BK BK BK BK SC FW FW SC SC SC SC
Cloud Cover (%) 65 80 70 75 70 45 60 60 70 65 35 20 25 25 30 35 35
Temperature 70 59 55 52 50 53 64 68 63 53 50 47 45 50 61 66 66
Min/Max Temp 49 68 45 67
Wind Dir W W W W SW SW SW W W W SW SW SW S SW SW W
Wind (mph) 5 5 5 4 4 5 8 9 9 5 5 4 4 4 6 8 5
Wind Gust (mph)
Precip Prob (%) 30 40 20 20 10 10 50 50 30 30 10 10 0 0 10 10 10
Precip Type R R R R R R R R
6 Hour QPF 0.00 0.00 0.00 0.06 0.01 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
Snow Level (kft) 12.6 12.6 12.6 12.6 12.4 12.2 12.2 12.4 12.1 11.9 11.8 11.4 11.3 11.2 11.5 11.7 11.8
...Pioneer Mountains...
Date Sunday 09/07/25 Monday 09/08/25
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover BK OV BK BK BK SC BK BK OV BK SC FW FW FW SC SC SC
Cloud Cover (%) 70 80 65 65 60 40 55 55 75 55 30 20 25 25 35 35 30
Temperature 69 59 54 51 50 53 63 67 61 53 50 47 45 50 61 65 65
Min/Max Temp 49 67 45 66
Wind Dir W SW W SW SW SW W W W W SW SW SW SW SW W W
Wind (mph) 5 5 6 5 5 5 9 11 10 6 5 5 5 5 8 9 6
Wind Gust (mph)
Precip Prob (%) 20 30 10 20 10 5 40 40 30 30 5 5 0 0 5 5 5
Precip Type T R R R R R R R
6 Hour QPF 0.01 0.00 0.00 0.03 0.01 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
Snow Level (kft) 12.6 12.6 12.6 12.6 12.5 12.2 12.1 12.3 12.2 11.9 11.8 11.4 11.3 11.3 11.6 11.7 11.8
...Beaverhead/Tendoy Mountains...
Date Sunday 09/07/25 Monday 09/08/25
Time (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p
Cloud Cover OV OV OV BK BK SC OV OV OV BK FW FW SC SC SC SC SC
Cloud Cover (%) 75 80 70 65 55 35 70 70 75 60 25 25 40 25 30 35 40
Temperature 66 56 52 49 47 52 63 66 59 51 48 46 44 50 61 65 64
Min/Max Temp 47 67 44 65
Wind Dir SW SW SW SW SW SW SW SW W SW SW SW SW SW SW SW SW
Wind (mph) 8 6 5 5 5 5 9 11 10 6 5 5 5 4 8 10 9
Wind Gust (mph)
Precip Prob (%) 40 40 20 10 5 5 50 50 30 30 5 5 0 0 5 5 5
Precip Type R R R R T T R R
6 Hour QPF 0.01 0.00 0.00 0.07 0.01 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
Snow Level (kft) 12.9 12.8 12.8 12.7 12.4 12.0 12.0 12.4 12.2 12.1 11.8 11.2 11.3 11.3 11.5 11.6 11.7
...Absoraka-Beartooth/Cooke City Mountains...
Date Sunday 09/07/25 Monday 09/08/25
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 SC BK OV BK OV BK BK SC FW SC BK SC
Cloud Cover (%) 20 40 55 50 60 40 70 80 65 85 65 55 30 20 25 50 35
Temperature 64 51 46 44 43 48 58 59 57 48 44 42 40 45 58 62 60
Min/Max Temp 42 62 40 62
Wind Dir NW SE S SW SW SW SW W W SW SW SW SW SW W W W
Wind (mph) 8 5 6 6 5 6 10 12 10 8 6 5 5 6 10 12 10
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 0 10 50 60 40 40 5 5 0 0 10 10 5
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.06 0.03 0.00 0.00 0.01
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
Snow Level (kft) 12.3 12.5 12.6 12.6 12.6 12.6 12.7 12.8 12.4 12.3 12.1 11.8 11.8 11.6 11.8 12.0 12.0
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain