Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
361
FWUS45 KTFX 111001
AVGTFX
FWUS45 KTFX 111000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Mon Aug 11 2025
...Glacier National Park/Marias Pass...
Date Monday 08/11/25 Tuesday 08/12/25
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 BK BK BK BK BK SC SC FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 65 65 65 55 50 45 30 20 10 5 10 15 10 15 15 10 10
Temperature 54 55 59 63 64 57 53 50 49 57 67 71 73 64 60 57 56
Max/Min Temp 64 49 73 55
Wind Dir NW N NE NE E E SE S SW SW SW W W SW SW SW SW
Wind (mph) 6 6 8 8 9 8 6 5 5 6 11 13 13 11 11 11 12
Wind Gust (mph)
Precip Prob (%) 20 20 20 20 10 10 5 5 5 0 10 10 0 0 0 0 0
Precip Type T T T T
6 Hour QPF 0.00 0.01 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 12.6 12.6 12.8 12.9 12.9 12.8 12.5 12.3 12.1 12.0 12.3 12.6 12.4 12.0 11.8 11.6
...Bob Marshall/Scapegoat Wilderness...
Date Monday 08/11/25 Tuesday 08/12/25
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 BK SC BK OV BK SC SC FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 50 50 60 75 60 40 30 15 10 5 15 15 10 10 15 10 10
Temperature 53 58 64 66 66 59 54 50 49 57 70 74 75 65 59 56 54
Max/Min Temp 67 49 76 53
Wind Dir NW NW NE N NE E E SE SW SW SW W W W SW SW SW
Wind (mph) 8 5 6 8 8 6 6 5 5 5 10 12 11 8 8 8 9
Wind Gust (mph)
Precip Prob (%) 10 10 20 20 20 10 5 5 5 5 10 10 5 5 0 0 0
Precip Type T T T T
6 Hour QPF 0.00 0.02 0.01 0.00 0.00 0.00 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) 12.2 12.6 12.9 13.3 13.5 13.3 13.1 12.8 12.5 12.3 12.3 12.7 13.0 12.8 12.5 12.0 11.7
...Nevada Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC BK BK SC FW FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 45 45 45 60 50 35 20 10 10 5 10 15 15 15 15 10 10
Temperature 56 60 67 71 70 63 57 53 52 58 71 77 78 68 63 59 56
Max/Min Temp 72 51 79 56
Wind Dir W N N N N NE NE NE SW S SW W W W SW SW SW
Wind (mph) 8 5 6 8 8 6 6 4 4 4 9 11 11 6 6 8 8
Wind Gust (mph)
Precip Prob (%) 5 10 10 10 20 10 5 5 5 5 5 5 5 5 0 0 0
Precip Type T T 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) 12.0 12.3 12.7 13.3 13.7 13.5 13.2 12.8 12.6 12.3 12.4 12.8 13.1 13.0 12.6 12.2 11.9
...Elkhorn/Boulder Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC BK SC SC FW FW CL CL FW SC SC FW FW FW FW
Cloud Cover (%) 30 35 40 50 45 40 25 15 5 0 20 25 30 20 20 15 10
Temperature 52 58 67 70 71 61 56 52 50 58 71 76 76 65 59 55 53
Max/Min Temp 72 50 78 53
Wind Dir W NW NW NW N N N S S S SW W NW W W SW SW
Wind (mph) 9 5 8 8 8 5 5 4 4 5 6 9 10 6 6 8 8
Wind Gust (mph)
Precip Prob (%) 5 10 10 10 10 5 5 5 5 0 5 10 5 5 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 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) 11.9 12.1 12.6 13.3 13.7 13.7 13.4 13.1 12.8 12.4 12.7 13.4 13.5 13.2 12.9 12.6 12.3
...Big Belt Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC SC SC SC FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 45 40 45 50 40 40 30 15 10 0 15 20 20 15 15 15 10
Temperature 56 60 67 71 70 63 58 54 52 59 71 78 79 69 63 59 57
Max/Min Temp 72 52 80 56
Wind Dir NW NW NW NW N NE E SE S S SW W W W S S S
Wind (mph) 8 5 8 9 9 8 6 5 5 5 8 9 10 6 6 8 8
Wind Gust (mph)
Precip Prob (%) 5 10 10 10 5 5 5 5 5 5 0 5 5 5 0 0 0
Precip Type 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) 12.2 12.2 12.6 13.1 13.4 13.5 13.3 13.0 12.8 12.5 12.4 13.0 13.1 13.2 12.8 12.5 12.1
...Little Belt Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 BK SC BK BK SC SC SC SC FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 55 45 55 55 45 45 40 35 20 5 20 20 15 15 10 15 10
Temperature 54 59 65 67 67 59 54 53 51 60 72 76 76 65 60 57 56
Max/Min Temp 69 51 78 55
Wind Dir NW NW NW NW N NE SE S S S SW W W SW SW SW SW
Wind (mph) 10 9 10 10 9 6 5 5 6 6 8 9 8 6 8 8 9
Wind Gust (mph)
Precip Prob (%) 10 20 20 20 10 10 10 10 5 5 10 10 5 5 0 0 0
Precip Type T T T 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) 12.2 12.2 12.6 12.9 13.2 13.3 13.3 13.0 12.8 12.6 12.6 13.0 13.1 13.1 13.0 12.5 12.3
...Highwood Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 BK BK BK BK SC SC SC SC FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 55 55 60 50 40 35 30 35 20 5 15 15 10 15 15 10 10
Temperature 59 61 64 67 67 61 57 56 55 61 71 77 79 70 66 64 63
Max/Min Temp 68 55 79 62
Wind Dir W NW NW NW N N E SE SE S SW W W SE S SW SW
Wind (mph) 14 11 10 10 10 8 6 6 6 5 5 6 6 8 10 11 11
Wind Gust (mph)
Precip Prob (%) 10 20 20 10 10 10 10 10 5 5 5 5 5 5 0 0 0
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) 12.2 12.3 12.5 12.7 12.9 13.0 13.0 12.7 12.7 12.5 12.4 12.7 12.7 12.9 12.8 12.4 12.1
...Snowy/Judith Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 BK SC SC SC SC SC BK BK FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 50 45 45 50 30 45 55 50 20 5 15 20 20 25 20 15 20
Temperature 56 62 66 68 67 60 57 54 53 61 71 77 77 67 62 60 59
Max/Min Temp 70 52 78 57
Wind Dir W NW NW NW NW N E SE S S S SW S S S SW SW
Wind (mph) 12 12 13 13 11 6 4 4 5 6 9 8 5 6 8 8 9
Wind Gust (mph)
Precip Prob (%) 5 20 20 10 5 10 20 20 5 5 5 5 10 10 5 5 0
Precip Type T T 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) 12.5 12.2 12.2 12.4 12.7 12.7 12.9 12.7 12.6 12.6 12.6 12.9 13.1 13.1 13.1 12.7 12.5
...Bears Paw Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC BK SC FW SC SC SC FW FW FW FW FW FW FW FW
Cloud Cover (%) 45 35 45 50 25 25 35 45 35 5 10 10 10 15 10 10 15
Temperature 55 61 66 67 66 57 54 53 51 59 68 75 77 66 61 58 56
Max/Min Temp 68 51 78 55
Wind Dir NW NW NW NW NW N N E S S S S SE SE SE S SW
Wind (mph) 9 11 13 14 12 6 3 3 4 6 10 9 8 8 6 5 5
Wind Gust (mph)
Precip Prob (%) 10 20 20 10 5 5 20 20 10 10 10 5 5 5 5 5 0
Precip Type T T T 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) 12.2 11.7 11.5 11.4 11.3 11.2 11.2 11.5 11.6 11.8 12.1 12.1 12.3 12.4 12.6 12.2 12.0
...Castle/Crazy Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC BK BK SC SC FW FW CL FW SC FW FW FW FW FW
Cloud Cover (%) 40 30 35 55 50 45 40 20 15 5 20 25 25 20 20 15 10
Temperature 53 59 68 71 70 61 55 51 49 57 71 78 77 66 60 56 54
Max/Min Temp 72 49 79 53
Wind Dir W W NW NW NW E E E SE SE SW W W SW SW SW SW
Wind (mph) 10 9 12 12 10 8 6 5 4 5 9 11 10 6 5 6 8
Wind Gust (mph) 27
Precip Prob (%) 5 10 10 10 10 10 10 5 5 5 5 10 10 10 0 0 0
Precip Type 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) 12.5 12.1 12.6 13.0 13.4 13.5 13.5 13.2 12.9 12.7 12.7 13.2 13.4 13.4 13.2 12.8 12.5
...Bridger Range...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC SC SC SC FW FW CL FW SC SC SC FW FW FW
Cloud Cover (%) 40 30 40 45 45 45 45 10 5 5 20 30 35 30 25 15 10
Temperature 52 59 68 72 71 63 57 53 51 59 72 78 77 66 59 56 53
Max/Min Temp 73 51 79 53
Wind Dir W W W NW NW NE SE SE SE S SW W W SE S S S
Wind (mph) 6 5 9 10 8 6 9 8 8 5 6 10 9 5 4 4 5
Wind Gust (mph)
Precip Prob (%) 5 10 10 10 10 10 5 5 5 5 5 10 10 10 0 0 0
Precip Type
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) 12.6 12.1 12.4 13.0 13.4 13.7 13.6 13.2 13.0 12.9 12.7 13.1 13.5 13.6 13.3 12.9 12.6
...Madison Range/Spanish Peaks...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC SC SC FW FW FW CL SC SC SC SC SC FW CL
Cloud Cover (%) 30 35 35 40 40 30 20 10 10 5 35 45 50 40 25 15 5
Temperature 46 53 63 67 67 59 53 50 48 56 68 73 71 62 57 53 50
Max/Min Temp 69 48 74 50
Wind Dir NW NW NW NW NW N E S S S SW W W SW S S S
Wind (mph) 5 4 9 10 9 5 5 5 5 5 10 12 11 6 5 5 5
Wind Gust (mph)
Precip Prob (%) 5 5 5 10 10 5 5 5 5 10 10 10 10 10 5 5 0
Precip Type T
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 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 12.4 12.6 13.1 13.7 13.7 13.7 13.6 13.4 13.3 13.4 13.9 13.9 13.8 13.6 13.1 12.8
...Gallatin Range/Hyalite Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC SC SC FW FW FW CL SC SC SC SC SC FW CL
Cloud Cover (%) 35 40 35 40 35 35 25 10 5 5 30 45 45 40 30 20 5
Temperature 47 52 63 68 68 60 53 49 47 55 69 74 73 64 57 53 51
Max/Min Temp 70 47 75 51
Wind Dir W NW NW NW N NE SE SE S SW W W W SW SW SW S
Wind (mph) 6 5 9 10 9 5 5 5 5 5 8 11 9 6 5 5 6
Wind Gust (mph)
Precip Prob (%) 10 10 10 10 10 5 5 5 5 5 10 10 10 10 0 0 0
Precip Type T T T
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 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 12.3 12.4 12.9 13.5 13.6 13.7 13.5 13.3 13.3 13.5 13.8 13.9 13.8 13.6 13.1 12.8
...Lionhead Range...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC SC FW FW FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 15 30 35 35 40 40 15 15 10 10 25 35 40 35 25 15 10
Temperature 42 54 70 75 74 62 53 47 43 56 74 78 76 64 56 49 45
Max/Min Temp 77 42 79 44
Wind Dir NE N NW NW NW N E NE E SW SW SW SW SW S SE SE
Wind (mph) 2 2 4 6 6 4 3 3 3 3 11 12 10 5 3 2 2
Wind Gust (mph)
Precip Prob (%) 5 5 5 5 5 5 5 5 5 5 10 10 10 10 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) 12.5 12.4 12.7 13.4 13.7 13.7 13.7 13.6 13.4 13.4 13.4 13.7 13.8 13.8 13.6 13.2 13.0
...Tobacco Root Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC BK SC SC FW FW FW CL FW SC SC SC SC FW FW
Cloud Cover (%) 35 35 40 50 50 40 25 10 10 0 20 40 45 30 25 15 5
Temperature 50 56 64 69 68 60 55 52 50 58 69 75 73 64 58 55 53
Max/Min Temp 70 50 75 53
Wind Dir NW NW NW NW N NE NE S SW SW W W W NW W SW SW
Wind (mph) 9 6 6 8 9 8 5 5 4 5 9 12 13 9 6 8 9
Wind Gust (mph)
Precip Prob (%) 5 5 10 10 10 5 5 5 5 0 5 10 10 10 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 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 12.6 13.3 13.9 13.9 13.7 13.4 13.2 13.0 13.0 13.5 13.7 13.6 13.4 12.9 12.6
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC FW FW FW FW CL SC SC BK SC SC FW FW
Cloud Cover (%) 30 25 30 25 30 25 15 10 10 5 35 50 50 35 25 10 10
Temperature 48 56 66 71 71 61 55 52 49 58 72 77 74 65 59 54 52
Max/Min Temp 72 49 77 52
Wind Dir NW NW N NW N NE NE SE S S SW W W W SW S S
Wind (mph) 5 5 9 10 10 6 5 5 4 5 10 13 14 9 6 5 6
Wind Gust (mph)
Precip Prob (%) 5 0 5 5 5 5 5 5 0 5 10 10 10 10 0 0 0
Precip Type 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) 12.5 12.2 12.5 13.2 13.7 13.8 13.7 13.5 13.4 13.3 13.4 13.8 13.9 13.7 13.6 13.0 12.7
...Centennial Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 CL SC SC SC SC FW FW FW
Cloud Cover (%) 10 15 20 35 35 35 15 15 10 5 30 45 50 45 20 10 10
Temperature 47 55 66 71 72 62 56 52 50 58 70 75 74 65 59 53 51
Max/Min Temp 73 49 76 50
Wind Dir NW NW NW NW N NE NE E SE S SW SW SW W N N NE
Wind (mph) 6 4 6 9 10 6 6 6 5 5 12 13 12 8 6 4 4
Wind Gust (mph)
Precip Prob (%) 5 0 0 0 5 0 5 5 0 5 10 10 10 10 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) 12.5 12.3 12.7 13.3 13.7 13.7 13.7 13.5 13.4 13.4 13.4 13.8 13.9 13.9 13.6 13.2 12.9
...Anaconda/Highland Ranges...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC SC FW FW FW CL FW SC SC FW FW FW FW
Cloud Cover (%) 30 25 35 50 40 25 15 10 10 0 20 30 35 20 20 10 15
Temperature 49 56 67 72 72 62 56 52 49 57 71 76 75 63 57 52 50
Max/Min Temp 73 49 77 50
Wind Dir NW W NW NW NW N N E S S SW W W NW W SW S
Wind (mph) 4 4 6 8 8 5 4 4 4 4 8 11 11 6 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 5 5 5 5 5 5 5 0 0 0 5 5 5 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 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 12.1 12.6 13.3 13.7 13.7 13.3 13.1 12.7 12.5 12.8 13.4 13.5 13.3 13.2 12.7 12.5
...Pioneer Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC FW FW FW FW CL FW SC SC SC FW FW FW
Cloud Cover (%) 30 20 35 45 45 25 15 10 10 5 20 40 45 25 20 10 10
Temperature 49 55 66 71 71 62 55 51 49 57 71 76 74 64 57 53 51
Max/Min Temp 72 49 76 51
Wind Dir W NW NW NW NW N NE S SW SW W W W NW W SW SW
Wind (mph) 6 5 6 8 8 5 4 4 4 5 10 12 12 8 6 5 6
Wind Gust (mph)
Precip Prob (%) 0 5 5 5 5 5 5 5 5 0 5 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) 12.1 12.1 12.7 13.4 13.9 13.7 13.6 13.3 13.0 12.7 13.0 13.4 13.5 13.4 13.3 12.8 12.6
...Beaverhead/Tendoy Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC SC FW FW FW FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 25 20 25 30 25 15 10 10 10 10 25 40 45 25 15 5 10
Temperature 47 55 66 71 72 61 55 51 48 58 72 77 74 64 57 53 51
Max/Min Temp 73 48 77 50
Wind Dir NW NW NW NW NW N N S SW S SW W W W W SW SW
Wind (mph) 5 5 8 10 10 6 5 4 5 4 9 12 12 9 6 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 5 5 0 0 5 0 0 0 10 10 5 5 0 0 0
Precip Type T
6 Hour QPF 0.00 0.00 0.00 0.00 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
Snow Level (kft) 12.3 12.2 12.6 13.3 13.8 13.7 13.6 13.4 13.3 13.0 13.1 13.5 13.7 13.6 13.4 12.9 12.7
...Absoraka-Beartooth/Cooke City Mountains...
Date Monday 08/11/25 Tuesday 08/12/25
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 SC SC BK SC SC SC FW FW FW SC BK BK SC SC FW FW
Cloud Cover (%) 30 35 40 65 45 30 30 15 10 15 45 55 55 50 35 20 10
Temperature 41 49 62 65 63 53 46 43 42 52 67 70 67 57 52 48 45
Max/Min Temp 66 41 71 45
Wind Dir W NW NW NW N NE E SE S SW SW W W W SW SW SW
Wind (mph) 5 5 10 12 11 8 5 5 5 5 12 13 12 8 5 4 5
Wind Gust (mph)
Precip Prob (%) 10 10 20 20 10 10 10 5 5 10 10 20 20 20 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.03 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 12.6 12.8 13.3 13.6 13.4 13.5 13.5 13.4 13.4 13.6 14.0 13.9 13.8 13.7 13.2 13.0
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain