Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
709
FWUS45 KTFX 311000
AVGTFX
FWUS45 KTFX 311000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Sun Aug 31 2025
...Glacier National Park/Marias Pass...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW SC FW FW SC SC SC BK SC FW FW SC BK BK SC FW FW
Cloud Cover (%) 20 25 20 20 30 45 50 55 40 15 20 40 50 55 35 25 15
Temperature 53 59 69 72 71 62 58 56 55 61 72 75 72 62 58 56 55
Max/Min Temp 73 54 76 54
Wind Dir SW SW W W NW NE SE S S E SE SE E SE S SW W
Wind (mph) 10 8 9 9 6 4 4 4 4 4 6 6 6 5 5 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 0 0 0 0 5 5 5 5 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.02 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 11.1 11.5 12.1 12.4 12.4 12.2 12.2 12.2 12.1 12.2 12.6 12.6 12.5 12.3 11.9 11.9
...Bob Marshall/Scapegoat Wilderness...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC FW
Cloud Cover (%) 25 25 20 30 40 35 40 50 30 15 10 35 45 50 30 25 20
Temperature 52 58 70 74 73 62 58 56 55 60 73 76 73 62 57 56 55
Max/Min Temp 74 54 76 54
Wind Dir W W W W NW NE E SE S E E SE E E N W W
Wind (mph) 6 5 5 5 4 4 5 4 4 4 6 6 5 4 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 0 5 0 0 5 5 5 5 0 0 0
Precip Type
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 11.7 12.4 12.6 12.5 12.4 12.3 12.2 12.1 12.2 12.6 12.6 12.5 12.4 12.0 11.9
...Nevada Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW SC FW SC FW SC SC SC FW FW FW FW SC SC FW FW FW
Cloud Cover (%) 15 25 20 30 25 35 45 40 15 20 10 20 35 35 20 25 15
Temperature 55 59 71 76 75 66 62 60 58 62 73 78 77 66 62 59 57
Max/Min Temp 77 57 79 57
Wind Dir SW SW SW W N E E E SE SE E E E NE N SW SW
Wind (mph) 5 4 5 5 4 4 5 4 4 3 5 5 5 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 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
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) 11.1 11.2 11.5 12.2 12.5 12.5 12.4 12.4 12.3 12.2 12.2 12.4 12.5 12.5 12.4 12.1 11.9
...Elkhorn/Boulder Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW SC SC SC SC FW FW FW FW FW SC SC FW FW FW
Cloud Cover (%) 10 15 15 40 35 30 30 20 10 15 10 25 30 30 15 15 10
Temperature 51 57 69 73 72 62 58 55 54 59 71 75 74 63 58 55 53
Max/Min Temp 74 53 76 53
Wind Dir SW SW SW N NE E SE SE SE SE SE E E NE E S SW
Wind (mph) 5 4 5 5 5 4 5 4 4 3 5 5 5 4 5 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 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
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) 11.2 11.2 11.6 12.2 12.6 12.6 12.4 12.3 12.2 12.1 12.1 12.5 12.6 12.5 12.4 12.2 12.1
...Big Belt Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW FW FW SC SC FW FW FW FW FW FW SC FW FW FW
Cloud Cover (%) 10 20 15 20 20 25 40 25 10 15 10 15 25 30 20 20 15
Temperature 55 59 69 75 74 66 62 59 57 62 73 78 77 66 62 58 56
Max/Min Temp 76 57 78 56
Wind Dir SW SW SW NW N NE E SE SE SE SE E NE E SE SE SE
Wind (mph) 6 5 5 5 5 5 5 5 5 3 4 5 5 6 6 5 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
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) 11.1 10.9 11.1 11.8 12.4 12.4 12.3 12.2 12.1 12.0 12.1 12.5 12.6 12.5 12.4 12.1 11.9
...Little Belt Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW CL FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 5 5 15 20 20 25 20 15 20 10 15 25 30 25 20 25 20
Temperature 52 59 71 74 73 62 58 56 55 63 74 76 74 62 59 56 55
Max/Min Temp 75 55 76 54
Wind Dir SW SW W NW N E S S SW SE E E E E S S S
Wind (mph) 6 5 6 8 6 4 4 4 4 3 5 6 6 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 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
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 10.7 11.2 11.9 12.2 12.2 12.2 12.1 12.0 11.9 12.1 12.6 12.6 12.4 12.3 11.9 11.8
...Highwood Mountains...
Date Sunday 08/31/25 Monday 09/01/25
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 CL FW SC FW FW SC FW FW FW SC SC FW FW FW
Cloud Cover (%) 10 5 5 5 10 25 20 20 35 15 5 15 25 30 25 20 25
Temperature 59 64 73 77 76 66 64 63 62 66 75 78 77 66 64 62 61
Max/Min Temp 77 61 78 60
Wind Dir W W W NW NW NE SE S E SE E E E SE SE S SW
Wind (mph) 10 8 9 8 6 5 6 5 5 3 5 8 9 9 9 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 0 0 0
Precip Type
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) 10.9 10.6 10.8 11.4 11.8 12.2 12.1 12.0 11.9 11.9 11.9 12.2 12.1 11.9 11.9 11.7 11.6
...Snowy/Judith Mountains...
Date Sunday 08/31/25 Monday 09/01/25
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 CL FW FW FW FW FW FW FW FW FW SC SC FW SC
Cloud Cover (%) 10 5 5 5 10 25 20 20 20 10 10 15 15 30 25 20 25
Temperature 55 64 73 76 75 64 60 58 57 66 75 78 76 64 60 57 56
Max/Min Temp 77 56 78 55
Wind Dir W W NW NW N N SW SW W W NE NE NE E S S S
Wind (mph) 8 5 6 6 5 4 5 5 5 3 4 5 5 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 0 0 0
Precip Type
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) 11.3 11.1 11.0 11.3 11.7 11.7 11.8 12.0 11.9 11.8 11.9 12.2 12.2 12.0 12.0 11.7 11.7
...Bears Paw Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW CL CL FW CL FW FW SC SC FW FW FW FW SC SC SC SC
Cloud Cover (%) 10 0 5 5 5 15 20 25 35 5 10 15 25 30 30 30 30
Temperature 55 63 74 77 76 63 60 58 58 66 76 79 77 63 61 58 57
Max/Min Temp 78 56 79 56
Wind Dir SW W W NW NW N N N NW N NE NE NE E E SE SE
Wind (mph) 4 5 8 8 5 3 3 2 2 2 5 5 5 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5
Precip Type
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) 11.5 10.9 10.8 11.0 11.4 11.8 11.9 11.7 11.7 11.7 11.8 12.0 11.8 11.7 11.8 11.6 11.5
...Castle/Crazy Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW FW FW FW SC FW FW FW FW FW SC SC FW FW FW
Cloud Cover (%) 10 5 15 15 20 15 30 20 10 10 10 25 25 25 20 15 20
Temperature 52 59 70 74 73 63 59 56 55 62 74 77 74 63 59 55 53
Max/Min Temp 75 55 77 53
Wind Dir W SW W NW NW NE E SE S E E E E E E SE SE
Wind (mph) 6 5 9 9 6 4 5 4 4 3 6 8 9 8 5 4 4
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
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) 11.2 10.9 11.2 11.8 12.1 12.2 12.1 12.1 12.0 11.9 12.1 12.7 12.7 12.6 12.4 12.0 11.9
...Bridger Range...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW CL FW FW FW SC FW FW FW FW FW SC FW FW FW FW
Cloud Cover (%) 10 15 5 15 20 20 35 20 15 15 10 15 30 25 20 15 10
Temperature 52 58 68 73 72 62 58 55 54 60 73 77 74 63 59 55 53
Max/Min Temp 74 53 77 53
Wind Dir SW SW W NW NW NE E SE SE SE SE E E E E E E
Wind (mph) 4 3 5 6 5 4 5 5 5 3 4 5 5 8 9 6 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
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) 11.4 11.1 11.2 11.7 12.1 12.1 12.1 12.1 12.0 12.0 12.0 12.5 12.6 12.6 12.5 12.2 12.0
...Madison Range/Spanish Peaks...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW CL CL FW FW SC FW SC FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 15 5 5 20 25 30 20 30 20 10 15 35 40 30 20 15 10
Temperature 47 52 63 67 66 57 54 51 50 55 67 70 68 58 55 52 50
Max/Min Temp 68 49 70 49
Wind Dir S S W NW N E E SE SE SE SE W N E E SE SE
Wind (mph) 4 3 5 6 5 5 5 5 4 4 4 6 6 5 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 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
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) 11.2 11.2 11.6 12.1 12.4 12.3 12.2 12.2 12.1 12.0 12.2 12.7 12.9 12.8 12.6 12.4 12.2
...Gallatin Range/Hyalite Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW CL FW FW FW SC FW SC FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 10 5 5 20 25 30 25 30 15 15 15 40 45 35 20 20 10
Temperature 47 52 65 68 68 59 54 51 50 55 68 72 70 60 55 51 49
Max/Min Temp 70 49 72 49
Wind Dir S S NW NW N E SE S S S E NE NE E SE S S
Wind (mph) 4 4 4 8 6 5 6 5 5 4 4 6 8 5 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 0 0 0 0 0 0 5 5 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
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) 11.3 11.1 11.5 11.9 12.1 12.1 12.1 12.1 12.0 11.9 12.2 12.8 12.9 12.8 12.7 12.4 12.2
...Lionhead Range...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW CL CL FW FW FW FW FW SC FW FW FW SC FW FW FW FW
Cloud Cover (%) 10 5 0 15 15 20 15 25 30 10 15 20 30 25 15 15 10
Temperature 41 49 67 72 71 58 52 47 43 51 71 75 72 59 52 46 43
Max/Min Temp 74 42 76 42
Wind Dir NE NE W W W NE E NE NE NE SW SW W NE E E E
Wind (mph) 2 1 3 4 2 2 2 3 3 2 2 4 3 2 3 3 2
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
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) 11.2 11.2 11.4 12.1 12.5 12.5 12.4 12.3 12.1 12.0 12.2 12.5 12.6 12.6 12.6 12.3 12.2
...Tobacco Root Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW SC SC SC FW FW FW FW FW FW SC SC FW FW FW
Cloud Cover (%) 10 10 10 30 25 30 20 20 15 10 15 25 30 25 20 10 10
Temperature 50 55 65 69 68 59 56 54 53 58 68 71 70 60 57 54 52
Max/Min Temp 70 52 72 52
Wind Dir W SW W W NE E E SE SE SE E NE NE E E SE S
Wind (mph) 6 5 5 5 4 5 6 5 5 3 5 5 6 5 6 5 4
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
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) 11.2 11.2 11.7 12.2 12.5 12.3 12.1 12.1 12.1 12.1 12.2 12.6 12.7 12.7 12.6 12.4 12.2
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW SC SC SC FW FW SC FW FW SC SC SC FW FW FW
Cloud Cover (%) 10 5 10 30 25 30 15 25 30 5 15 25 35 30 20 10 10
Temperature 49 54 66 70 69 60 56 53 52 57 69 73 71 61 57 53 51
Max/Min Temp 71 51 73 51
Wind Dir S S SW W NE E E SE SE SE SE S NE E E SE SE
Wind (mph) 4 4 5 6 5 5 6 5 5 4 5 6 6 5 6 5 4
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
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) 11.3 11.3 11.7 12.2 12.5 12.4 12.4 12.2 12.1 12.0 12.1 12.6 12.7 12.7 12.6 12.4 12.2
...Centennial Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW CL CL FW FW FW FW FW SC CL FW FW SC FW FW FW FW
Cloud Cover (%) 10 5 5 20 15 20 15 20 30 5 10 20 25 25 15 10 5
Temperature 48 53 64 68 67 59 55 52 51 56 68 71 69 60 56 51 50
Max/Min Temp 69 50 71 49
Wind Dir NE NE W W W E E E E NE SE S SW N NE NE NE
Wind (mph) 4 3 4 6 5 4 5 6 5 5 5 6 5 4 6 6 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
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) 11.3 11.3 11.7 12.2 12.6 12.5 12.4 12.2 12.1 11.9 12.1 12.5 12.6 12.6 12.5 12.3 12.2
...Anaconda/Highland Ranges...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW SC FW SC SC FW FW FW FW FW SC SC FW FW FW
Cloud Cover (%) 5 5 20 30 25 25 30 25 15 15 15 25 30 35 15 10 10
Temperature 49 54 66 72 72 60 56 53 52 56 69 75 73 61 57 53 51
Max/Min Temp 73 51 75 51
Wind Dir SE S S S SW E E E E SE SE S SW NE NE E SE
Wind (mph) 4 4 5 5 3 4 6 5 4 4 5 5 4 4 6 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 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
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 11.7 12.2 12.5 12.6 12.4 12.4 12.3 12.1 12.0 12.4 12.6 12.6 12.5 12.4 12.3
...Pioneer Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW SC SC SC SC SC FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 5 5 20 40 40 40 30 25 20 15 15 35 35 40 20 10 10
Temperature 49 54 66 70 70 60 56 53 52 56 68 72 71 61 57 54 52
Max/Min Temp 71 51 73 52
Wind Dir S S SW SW SE E SE SE SE SE SE SE E E E E S
Wind (mph) 4 3 5 5 5 4 4 4 4 3 6 6 5 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 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
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 11.8 12.4 12.6 12.5 12.4 12.4 12.2 12.0 12.1 12.4 12.6 12.6 12.5 12.4 12.3
...Beaverhead/Tendoy Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW SC SC SC FW FW FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 10 5 15 35 35 30 20 25 25 15 10 25 35 30 15 10 10
Temperature 48 54 65 69 69 59 54 52 50 56 68 72 71 60 55 52 50
Max/Min Temp 71 49 73 50
Wind Dir S S S S SE SE SE SE SE SE SE SE E E SE SE S
Wind (mph) 4 4 5 6 5 5 6 5 5 4 6 6 5 5 6 5 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
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 11.7 11.9 12.4 12.7 12.7 12.5 12.2 12.0 11.8 12.0 12.5 12.6 12.6 12.5 12.3 12.2
...Absoraka-Beartooth/Cooke City Mountains...
Date Sunday 08/31/25 Monday 09/01/25
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover FW FW FW FW FW SC FW FW FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 5 10 5 15 20 30 15 20 15 10 15 45 40 35 15 15 10
Temperature 40 47 60 64 63 52 47 45 44 51 65 68 64 52 47 45 44
Max/Min Temp 66 43 68 43
Wind Dir NW W W NW N NE E SE E SE W NW NE E SE SE SE
Wind (mph) 3 3 6 9 8 5 5 5 4 3 5 8 8 6 6 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 0 0 0 0 0 0 10 10 5 5 0 0 0
Precip Type
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) 11.4 11.3 11.8 12.2 12.4 12.2 12.1 12.0 11.9 11.9 12.3 12.8 13.0 12.9 12.6 12.3 12.2
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain