Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
188
FWUS45 KTFX 211000
AVGTFX
FWUS45 KTFX 211000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Thu Aug 21 2025
...Glacier National Park/Marias Pass...
Date Thursday 08/21/25 Friday 08/22/25
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 SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW
Cloud Cover (%) 25 15 10 10 15 20 20 35 40 20 10 10 5 10 10 10 5
Temperature 45 51 60 65 65 56 50 45 43 46 53 59 60 53 48 45 43
Max/Min Temp 66 42 61 43
Wind Dir W SW W W NW N NE NE NE NE NE E E E E SE SE
Wind (mph) 5 5 9 10 9 6 9 8 8 10 11 11 11 9 8 6 6
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) 9.8 9.6 9.8 10.2 10.5 10.2 10.2 10.1 10.0 9.9 9.8 9.9 10.2 10.1 9.9 9.7 9.7
...Bob Marshall/Scapegoat Wilderness...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW SC FW FW FW FW FW FW FW FW
Cloud Cover (%) 15 5 10 15 15 15 15 20 25 15 5 10 10 5 5 5 5
Temperature 49 53 63 68 69 58 53 49 45 47 55 61 62 53 48 45 43
Max/Min Temp 69 44 63 43
Wind Dir W W W W NW N NE NE NE NE E E E E E NE NE
Wind (mph) 5 4 6 8 6 5 6 9 10 10 11 10 10 9 8 5 5
Wind Gust (mph) 31 27
Precip Prob (%) 0 0 0 0 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) 10.5 10.3 10.7 11.1 11.3 11.1 11.0 10.9 10.8 10.6 10.5 10.5 10.8 10.7 10.7 10.7 10.7
...Nevada Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 FW SC SC FW FW FW SC SC FW FW CL FW
Cloud Cover (%) 10 10 20 30 30 25 30 25 20 25 15 25 35 5 5 5 5
Temperature 53 56 65 71 72 63 57 54 49 50 57 64 64 57 53 49 47
Max/Min Temp 73 48 65 47
Wind Dir W N NW W NW N N N N NE NE NE NE NE N N N
Wind (mph) 4 3 5 6 6 6 8 10 13 13 12 11 11 11 9 6 5
Wind Gust (mph) 31
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) 10.9 10.9 11.2 11.6 11.6 11.6 11.3 11.2 11.2 11.1 11.0 10.9 10.9 11.1 11.2 11.3 11.1
...Elkhorn/Boulder Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC FW FW FW FW SC SC FW FW FW FW FW FW FW CL CL CL
Cloud Cover (%) 25 25 25 25 20 30 25 25 20 15 10 10 5 5 5 5 5
Temperature 51 56 65 70 71 61 55 52 48 51 60 65 66 57 51 47 45
Max/Min Temp 71 47 67 45
Wind Dir NW N E N N N N NE N N NE NE NE NE NE NE E
Wind (mph) 5 4 5 5 8 6 6 6 9 9 9 10 11 10 8 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) 12.1 12.0 12.0 12.4 12.6 12.4 12.2 11.8 11.7 11.6 11.5 11.6 12.0 12.0 11.8 11.7 11.7
...Big Belt Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC SC FW SC SC SC FW FW FW CL FW CL CL
Cloud Cover (%) 20 20 20 25 35 25 25 30 25 30 20 10 5 5 5 5 5
Temperature 55 57 66 72 72 64 58 55 51 53 60 66 66 59 54 50 48
Max/Min Temp 73 50 68 48
Wind Dir N N NW NW N NE E NE NE N NE NE NE NE NE E SE
Wind (mph) 4 4 5 6 8 8 8 8 9 10 10 11 12 11 8 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) 11.7 11.5 11.6 11.8 12.1 12.0 11.9 11.7 11.6 11.5 11.4 11.3 11.3 11.4 11.2 11.2 11.1
...Little Belt Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC SC SC SC FW FW FW FW FW FW
Cloud Cover (%) 25 20 20 25 35 30 25 30 40 45 25 15 5 5 10 10 5
Temperature 52 57 66 69 69 59 54 52 49 52 59 63 63 54 50 47 45
Max/Min Temp 70 47 65 45
Wind Dir NW N NW N NE E SE SE NE NE NE NE NE E SE SE S
Wind (mph) 4 4 5 8 8 5 4 4 4 6 9 10 10 8 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 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
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 11.5 11.7 12.1 12.2 12.1 12.0 11.9 11.9 11.7 11.6 11.4 11.3 11.1 10.9 10.8 10.6
...Highwood Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC SC SC FW FW CL CL CL FW FW
Cloud Cover (%) 10 5 5 10 25 25 15 40 40 50 15 10 5 5 5 10 10
Temperature 55 58 65 69 69 62 58 56 52 53 59 63 64 57 54 51 49
Max/Min Temp 70 51 64 49
Wind Dir W NW NW NW N E E E NE NE NE NE NE NE E SE SE
Wind (mph) 6 6 8 9 9 9 6 6 5 8 10 10 11 9 8 8 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 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
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 10.7 10.6 10.8 11.4 11.7 11.8 11.7 11.4 11.3 11.2 11.0 10.6 10.4 10.2 9.9 9.8
...Snowy/Judith Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC FW FW SC SC SC SC SC OV BK SC FW FW FW FW FW FW
Cloud Cover (%) 35 25 20 30 35 30 40 40 70 60 40 20 10 15 15 15 10
Temperature 55 59 67 70 69 61 57 54 51 55 60 64 64 56 52 49 47
Max/Min Temp 72 50 66 46
Wind Dir NW NW NW N N NE E E E NE NE NE NE E E SE SE
Wind (mph) 8 6 6 6 6 5 5 5 4 6 8 9 9 6 6 4 4
Wind Gust (mph)
Precip Prob (%) 5 0 0 5 5 0 10 10 0 0 0 0 0 0 0 0 0
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) 12.5 12.3 12.2 12.3 12.4 12.4 12.3 12.2 12.0 11.8 11.7 11.4 11.1 10.9 10.5 10.2 10.0
...Bears Paw Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 FW SC SC SC FW FW FW FW FW FW FW
Cloud Cover (%) 20 15 5 15 10 15 20 35 45 35 25 20 10 10 5 10 15
Temperature 53 57 66 70 69 58 55 52 50 54 61 65 65 54 51 48 46
Max/Min Temp 70 49 66 46
Wind Dir NW NW NW NW NW NE NE N N N N N N NE NE E E
Wind (mph) 6 6 8 8 6 5 5 6 8 8 9 9 9 5 4 4 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
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 10.2 10.0 10.0 9.8 10.3 10.2 10.3 10.4 10.6 10.4 10.0 9.6 9.3 9.2 8.9 8.8
...Castle/Crazy Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW FW FW SC SC FW FW FW FW FW FW
Cloud Cover (%) 25 25 25 25 30 15 20 25 25 25 25 10 10 5 10 10 5
Temperature 53 58 67 71 70 61 56 52 50 54 62 65 65 56 51 47 45
Max/Min Temp 72 49 66 45
Wind Dir NW NW NW NW NE E E E E E E E E E E E E
Wind (mph) 5 4 6 8 9 9 8 5 5 9 12 13 13 11 10 8 6
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) 12.7 12.5 12.4 12.5 12.7 12.6 12.4 12.1 11.9 11.8 11.7 11.7 11.8 11.6 11.3 11.2 11.2
...Bridger Range...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW FW FW FW FW FW FW FW FW FW CL
Cloud Cover (%) 25 20 25 25 30 25 25 25 20 20 20 10 10 10 10 5 5
Temperature 52 58 67 72 71 62 56 53 50 55 63 68 66 57 52 48 46
Max/Min Temp 73 50 69 46
Wind Dir N N N NW NW E E SE SE E E E E E E E E
Wind (mph) 3 3 4 5 6 8 9 8 6 6 8 10 11 12 12 11 9
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) 12.8 12.6 12.4 12.5 12.5 12.6 12.4 12.1 11.9 11.9 11.8 11.9 12.1 11.8 11.7 11.6 11.6
...Madison Range/Spanish Peaks...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW FW FW FW FW
Cloud Cover (%) 25 15 15 20 25 25 25 25 20 20 20 25 25 15 10 10 10
Temperature 49 54 65 69 68 59 54 50 48 53 63 67 66 56 50 46 44
Max/Min Temp 70 47 69 44
Wind Dir NE NE W W NW NE NE NE NE NE N N N NE NE E E
Wind (mph) 4 4 6 10 9 6 5 4 4 4 8 10 11 10 8 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) 12.8 12.3 12.3 12.8 13.0 12.8 12.6 12.5 12.4 12.2 12.5 12.7 12.6 12.4 12.4 12.4 12.3
...Gallatin Range/Hyalite Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW FW FW
Cloud Cover (%) 25 20 15 20 25 25 25 25 20 20 20 20 25 15 10 10 5
Temperature 48 53 65 69 69 60 53 49 47 51 62 66 65 56 49 45 43
Max/Min Temp 71 46 68 43
Wind Dir N NE N NW N NE E E E NE NE NE NE NE E SE SE
Wind (mph) 4 3 5 9 9 5 4 4 3 4 8 11 11 10 6 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) 12.9 12.4 12.5 12.8 13.0 12.7 12.5 12.4 12.3 12.2 12.3 12.5 12.5 12.4 12.2 12.3 12.2
...Lionhead Range...
Date Thursday 08/21/25 Friday 08/22/25
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 SC SC FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 25 25 5 20 30 45 25 20 20 15 20 20 20 20 15 15 10
Temperature 46 56 74 78 76 62 55 49 44 54 73 77 75 61 53 46 42
Max/Min Temp 79 43 79 42
Wind Dir NE NE W W W N NE NE E NE N W N NE NE NE NE
Wind (mph) 3 3 5 9 6 4 4 4 3 2 3 5 6 8 8 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) 13.0 12.3 12.4 13.0 13.2 13.1 12.8 12.6 12.3 12.2 12.3 12.7 13.0 12.9 12.8 12.5 12.5
...Tobacco Root Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC FW FW SC SC SC FW FW FW FW FW SC SC FW FW FW FW
Cloud Cover (%) 25 25 25 30 35 25 25 25 25 25 25 30 25 10 10 5 5
Temperature 50 55 63 68 68 59 55 52 49 53 61 66 65 56 52 48 45
Max/Min Temp 69 48 67 45
Wind Dir NE E N NW N NE NE NE NE NE NE NE NE NE NE NE NE
Wind (mph) 4 4 6 8 6 9 8 6 6 6 9 11 12 11 10 8 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) 12.6 12.2 12.1 12.3 12.8 12.7 12.4 12.2 12.1 11.9 11.9 12.2 12.4 12.3 12.3 12.2 12.2
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 25 20 15 20 20 25 25 20 20 20 20 15 15 15 10 10 10
Temperature 50 55 67 73 72 61 56 52 49 55 66 72 71 59 53 48 46
Max/Min Temp 74 48 73 46
Wind Dir N N NW W NW NE NE NE NE N N N N NE NE NE E
Wind (mph) 5 5 6 10 10 8 8 6 5 5 8 11 12 11 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) 12.4 12.0 12.0 12.6 12.8 12.6 12.6 12.4 12.2 12.0 12.2 12.7 12.7 12.7 12.6 12.5 12.4
...Centennial Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 25 20 10 20 30 35 25 25 20 20 20 15 15 15 10 15 10
Temperature 51 56 69 74 73 63 56 52 49 55 68 74 72 61 54 50 48
Max/Min Temp 74 49 75 47
Wind Dir N N W W NW NE NE NE NE N NE NW N N NE NE NE
Wind (mph) 9 6 5 9 8 8 9 9 8 6 5 8 10 11 12 10 9
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) 12.5 12.1 12.2 13.0 13.2 12.9 12.7 12.5 12.3 12.1 12.2 12.8 13.0 13.0 12.8 12.5 12.4
...Anaconda/Highland Ranges...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW FW FW
Cloud Cover (%) 25 25 25 25 25 25 25 25 25 20 15 10 10 10 5 10 10
Temperature 49 54 65 71 71 61 55 51 49 54 66 71 71 60 54 49 46
Max/Min Temp 72 48 73 46
Wind Dir N E SW NW NW N NE NE NE NE E NE NE NE NE NE E
Wind (mph) 4 3 4 6 6 8 8 6 5 5 6 8 9 10 10 8 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
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) 12.0 11.8 11.7 12.4 12.5 12.3 12.1 12.0 11.7 11.6 11.6 12.4 12.6 12.4 12.3 12.3 12.2
...Pioneer Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 30 25 25 25 25 25 25 25 25 20 15 15 15 10 5 10 10
Temperature 48 54 65 70 71 61 55 51 49 54 65 70 70 60 53 48 46
Max/Min Temp 72 48 72 46
Wind Dir N SE W W NW N NE NE NE NE E NE NE NE NE E E
Wind (mph) 4 3 5 6 8 8 8 6 5 5 8 8 9 9 8 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) 12.4 11.9 11.9 12.4 12.5 12.3 12.2 12.1 11.8 11.7 11.9 12.7 12.7 12.5 12.4 12.4 12.3
...Beaverhead/Tendoy Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 25 20 20 20 20 25 20 20 20 20 15 20 20 10 10 10 10
Temperature 48 54 66 72 72 61 54 50 48 54 66 73 72 60 53 48 46
Max/Min Temp 73 47 74 46
Wind Dir N NE NW W NW N N N N NE NE N N NE NE NE NE
Wind (mph) 5 4 5 9 9 8 8 6 5 5 6 8 9 9 9 8 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
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) 12.1 11.7 11.9 12.2 12.5 12.5 12.4 12.2 11.9 11.7 11.9 12.7 12.8 12.7 12.6 12.5 12.4
...Absoraka-Beartooth/Cooke City Mountains...
Date Thursday 08/21/25 Friday 08/22/25
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 FW SC FW FW FW SC SC FW FW FW FW FW
Cloud Cover (%) 25 20 10 40 30 25 25 25 20 20 30 30 20 20 15 15 15
Temperature 45 52 66 68 64 52 48 46 44 50 62 64 61 49 44 41 40
Max/Min Temp 69 43 66 39
Wind Dir NE SE W W N NE E E E NE NE N NE NE E E SE
Wind (mph) 4 4 8 11 10 8 5 4 4 4 6 10 11 10 8 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 5 20 5 0 0 0 0 0 20 20 5 5 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.01 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) 13.2 12.7 12.8 13.3 13.6 13.4 13.1 12.8 12.6 12.5 12.9 13.2 13.0 12.5 12.2 12.3 12.2
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain