Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
424
FWUS45 KTFX 081000
AVGTFX
FWUS45 KTFX 081000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Fri Aug 8 2025
...Glacier National Park/Marias Pass...
Date Friday 08/08/25 Saturday 08/09/25
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 OV OV OV OV BK BK SC SC SC BK BK BK SC FW FW
Cloud Cover (%) 60 55 75 90 80 80 70 50 50 30 40 60 60 55 40 20 15
Temperature 41 44 48 50 51 49 48 47 46 50 57 59 61 55 52 50 48
Max/Min Temp 52 46 61 48
Wind Dir W W W W W W W W W W NW W W SW SW SW W
Wind (mph) 16 18 19 19 18 14 12 12 11 11 12 13 12 9 10 10 10
Wind Gust (mph) 35 41 39 39 37 35 36 32
Precip Prob (%) 30 20 40 50 30 20 10 10 0 0 10 10 5 5 5 5 0
Precip Type R R R R R R R R
6 Hour QPF 0.01 0.10 0.13 0.00 0.01 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) 8.8 9.1 9.7 10.2 10.7 10.9 10.9 10.7 10.6 10.5 10.6 11.0 11.3 11.2 11.3 11.5 11.6
...Bob Marshall/Scapegoat Wilderness...
Date Friday 08/08/25 Saturday 08/09/25
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 OV SC BK OV BK BK SC SC SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 75 40 55 70 70 60 50 35 45 25 35 50 50 45 40 20 15
Temperature 39 43 50 53 53 50 48 46 45 50 59 62 62 55 51 49 47
Max/Min Temp 55 44 63 47
Wind Dir W W W W W W W W W W NW W NW W W W W
Wind (mph) 14 18 18 19 18 16 14 13 11 10 11 12 11 6 6 6 8
Wind Gust (mph) 39 48 40 40 42 43 40 37 33 28
Precip Prob (%) 20 20 20 30 20 20 10 10 0 0 10 10 5 5 5 5 5
Precip Type R R R R R R
6 Hour QPF 0.01 0.02 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) 8.4 8.6 9.4 9.9 10.5 10.7 10.7 10.7 10.5 10.5 10.6 11.0 11.3 11.3 11.2 11.4 11.5
...Nevada Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 OV SC SC BK BK BK SC FW SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 80 50 40 55 60 50 35 25 40 40 25 35 45 50 35 20 15
Temperature 40 42 51 57 57 53 51 49 47 51 60 64 65 59 55 52 50
Max/Min Temp 59 47 66 50
Wind Dir W W W W W W W W W W W W NW NW W W W
Wind (mph) 14 18 18 18 17 14 14 13 11 10 11 11 11 6 5 6 6
Wind Gust (mph) 34 40 36 39 37 32 33 32 28
Precip Prob (%) 20 10 10 20 10 20 10 5 0 0 5 5 5 5 0 0 0
Precip Type R R R R R
6 Hour QPF 0.01 0.01 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) 8.3 8.4 9.1 9.8 10.3 10.6 10.6 10.6 10.5 10.4 10.5 11.0 11.2 11.3 11.1 11.3 11.4
...Elkhorn/Boulder Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 SC SC SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 50 45 40 45 50 35 35 25 30 25 25 35 35 35 35 15 10
Temperature 37 41 50 56 56 50 47 45 43 49 58 62 63 55 51 48 46
Max/Min Temp 57 43 63 46
Wind Dir W W W W NW W W W W W NW NW NW NW W W W
Wind (mph) 11 16 16 18 18 13 12 11 10 9 10 12 12 8 6 6 6
Wind Gust (mph) 34 34 36 37 32 32 31 27
Precip Prob (%) 20 20 10 20 10 10 10 10 0 0 5 5 0 0 0 0 0
Precip Type S R R
6 Hour QPF 0.01 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) 8.2 8.5 9.2 9.9 10.3 10.3 10.4 10.4 10.4 10.3 10.6 11.0 11.4 11.3 11.2 11.2 11.3
...Big Belt Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 OV BK SC BK BK BK BK SC SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 70 55 40 55 70 60 55 40 35 35 30 35 40 40 40 20 15
Temperature 42 44 53 58 58 53 51 49 48 52 60 64 65 58 55 52 50
Max/Min Temp 60 47 65 50
Wind Dir W W W W W W W W W W W NW NW N S S S
Wind (mph) 11 16 17 18 18 13 12 11 10 9 11 12 12 6 5 5 6
Wind Gust (mph) 34 35 37 37 33 32 32 27
Precip Prob (%) 40 20 10 30 20 20 10 10 0 0 10 10 5 5 0 0 5
Precip Type R R R R R R
6 Hour QPF 0.03 0.01 0.01 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) 8.3 8.4 9.1 9.8 10.3 10.5 10.7 10.6 10.6 10.6 10.6 11.0 11.3 11.2 11.2 11.2 11.2
...Little Belt Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 OV BK BK BK OV OV BK BK SC BK SC SC SC SC SC SC FW
Cloud Cover (%) 80 70 55 65 75 70 65 55 50 50 40 50 35 35 35 30 20
Temperature 41 44 52 56 55 49 48 47 47 51 58 61 62 54 50 49 48
Max/Min Temp 58 46 63 47
Wind Dir W W W W W W W W W W NW NW NW NW SW SW SW
Wind (mph) 12 17 17 19 18 17 16 16 13 14 16 16 13 6 5 6 6
Wind Gust (mph) 31 40 39 40 41 37 39 40 36 34 34 33
Precip Prob (%) 60 30 10 30 30 20 20 10 5 5 20 20 5 5 0 0 5
Precip Type R R R R R R R R T
6 Hour QPF 0.08 0.03 0.06 0.01 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) 8.3 8.5 9.2 9.9 10.3 10.5 10.7 10.7 10.5 10.5 10.6 10.9 11.2 11.2 11.2 11.2 11.1
...Highwood Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 OV OV BK OV OV OV OV BK BK BK SC SC SC SC SC SC FW
Cloud Cover (%) 90 75 55 75 80 80 85 65 70 55 40 40 30 30 35 30 25
Temperature 46 47 54 57 56 52 51 52 51 53 58 62 63 57 55 55 54
Max/Min Temp 59 51 64 53
Wind Dir W W W W W W W W W W W NW NW W SW SW SW
Wind (mph) 19 21 21 21 20 19 20 21 20 20 19 17 14 9 8 9 10
Wind Gust (mph) 40 41 39
Precip Prob (%) 70 40 10 50 40 20 20 20 20 20 20 20 5 5 5 5 5
Precip Type R R T T R R R R R R R R
6 Hour QPF 0.18 0.07 0.10 0.04 0.05 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) 8.5 8.6 9.3 9.9 10.2 10.6 10.7 10.6 10.5 10.6 10.6 10.8 11.0 11.1 11.1 11.1 11.1
...Snowy/Judith Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 OV OV BK BK OV OV BK BK SC SC SC SC SC FW SC FW
Cloud Cover (%) 40 75 75 60 60 75 75 65 60 45 35 40 25 25 25 30 20
Temperature 45 47 53 59 59 52 50 50 49 54 60 63 64 56 52 51 50
Max/Min Temp 61 48 65 49
Wind Dir W W W W W W W W W W NW NW NW NW W SW SW
Wind (mph) 13 19 19 19 20 18 19 20 20 21 23 20 17 9 6 6 8
Wind Gust (mph) 37 41 36 40 44 47 49 52 54 50 43 40 36
Precip Prob (%) 10 50 40 30 20 20 20 20 5 5 20 20 5 5 5 5 5
Precip Type R R R T R R R R T
6 Hour QPF 0.11 0.04 0.04 0.01 0.03 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
Snow Level (kft) 8.7 8.6 9.2 9.7 10.2 10.4 10.6 10.6 10.4 10.5 10.7 10.8 11.0 11.0 10.8 10.9 11.0
...Bears Paw Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 OV OV OV OV OV OV OV OV OV BK BK BK SC FW SC SC SC
Cloud Cover (%) 90 85 75 80 75 85 80 85 85 70 60 60 25 25 25 30 35
Temperature 47 49 54 58 57 51 50 51 51 53 57 62 63 55 52 51 51
Max/Min Temp 60 49 64 50
Wind Dir W W W W W W NW NW NW W NW NW NW NW W W W
Wind (mph) 14 17 16 17 18 19 21 24 24 23 18 17 14 8 4 5 5
Wind Gust (mph) 43 47 50 54 42 36
Precip Prob (%) 80 70 40 60 50 60 40 20 30 30 40 40 20 20 5 5 5
Precip Type R R T R T R R R R R R R R R
6 Hour QPF 0.49 0.12 0.33 0.04 0.05 0.03 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) 8.9 8.9 9.4 9.8 10.2 10.4 10.5 10.7 10.7 10.6 10.7 10.6 10.7 10.5 10.6 10.9 11.0
...Castle/Crazy Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 SC BK SC BK SC SC FW SC SC SC SC SC FW FW
Cloud Cover (%) 55 65 55 50 60 50 50 35 30 25 30 35 30 25 35 25 15
Temperature 41 43 51 58 57 51 49 47 45 51 59 63 64 56 52 49 47
Max/Min Temp 59 45 64 47
Wind Dir W W W W W W W W W W W NW NW NW SW SW SW
Wind (mph) 16 23 23 25 25 19 17 14 13 16 18 18 16 9 5 6 6
Wind Gust (mph) 40 51 49 51 47 42 42 42 39 40 40 39 33
Precip Prob (%) 30 30 10 20 20 10 20 10 0 0 5 5 0 0 0 0 0
Precip Type R R R R R R R
6 Hour QPF 0.02 0.01 0.01 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) 8.4 8.4 9.0 9.7 10.2 10.4 10.7 10.6 10.6 10.5 10.7 11.0 11.3 11.2 11.2 11.2 11.1
...Bridger Range...
Date Friday 08/08/25 Saturday 08/09/25
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 BK SC SC BK BK SC FW SC SC FW SC SC SC SC FW FW
Cloud Cover (%) 35 50 45 40 50 55 40 20 30 40 25 25 25 30 35 20 10
Temperature 40 43 51 57 58 52 48 46 44 50 59 63 64 56 52 49 47
Max/Min Temp 59 44 65 47
Wind Dir W W W W W NW W W W W W W NW N SE S S
Wind (mph) 10 17 18 19 19 12 11 10 10 10 12 13 13 6 4 4 4
Wind Gust (mph) 35 35 39 39 29 28 28 31
Precip Prob (%) 20 20 10 10 10 10 10 10 0 0 5 5 0 0 0 0 0
Precip Type R R
6 Hour QPF 0.01 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) 8.4 8.3 8.9 9.8 10.3 10.4 10.5 10.5 10.4 10.4 10.5 11.0 11.3 11.2 11.1 11.2 11.1
...Madison Range/Spanish Peaks...
Date Friday 08/08/25 Saturday 08/09/25
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 FW FW FW SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 20 25 30 35 40 20 15 20 45 35 35 45 40 30 35 20 10
Temperature 36 39 48 54 55 49 44 41 39 45 54 59 59 52 48 44 43
Max/Min Temp 56 39 60 43
Wind Dir W W W W W NW NW NW W W NW NW NW N NE E SE
Wind (mph) 6 11 13 17 17 9 8 6 5 5 10 12 12 6 4 4 4
Wind Gust (mph) 32 40 39 29
Precip Prob (%) 10 10 5 5 10 10 10 5 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) 8.4 8.5 9.1 9.8 10.4 10.4 10.3 10.2 10.0 10.1 10.5 11.0 11.4 11.4 11.4 11.4 11.2
...Gallatin Range/Hyalite Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 SC SC SC SC SC SC SC SC SC FW
Cloud Cover (%) 20 35 40 35 45 40 25 30 45 50 35 45 35 35 35 25 15
Temperature 37 39 49 55 57 51 44 41 40 44 55 60 61 54 48 45 43
Max/Min Temp 57 39 62 43
Wind Dir W W W W NW W NW W W W NW NW NW NW W SW SW
Wind (mph) 6 12 13 17 16 10 8 8 6 6 10 13 12 6 4 4 4
Wind Gust (mph) 33 39 36 25
Precip Prob (%) 10 20 10 10 10 10 10 10 0 0 5 5 5 5 0 0 0
Precip Type R S R
6 Hour QPF 0.01 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) 8.5 8.5 9.0 9.8 10.4 10.4 10.4 10.3 10.3 10.3 10.6 11.0 11.4 11.4 11.3 11.3 11.1
...Lionhead Range...
Date Friday 08/08/25 Saturday 08/09/25
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 SC SC FW FW FW SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 15 0 15 30 30 20 10 10 45 45 40 45 45 45 35 20 10
Temperature 36 45 57 62 62 52 45 39 35 46 62 67 65 55 48 41 37
Max/Min Temp 64 34 68 37
Wind Dir W W W W W W NW NE SE NW W W W N NE NE NE
Wind (mph) 4 9 11 13 13 8 4 3 2 3 8 10 9 4 3 2 2
Wind Gust (mph)
Precip Prob (%) 5 5 5 5 5 5 5 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) 8.8 8.6 9.2 9.9 10.4 10.4 10.3 10.1 9.9 9.9 10.4 11.0 11.4 11.4 11.3 11.4 11.2
...Tobacco Root Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 FW SC SC SC FW FW SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 25 35 25 45 25 25 15 20 40 35 40 40 40 50 35 15 10
Temperature 36 39 48 54 56 49 45 42 41 46 54 59 61 54 49 47 45
Max/Min Temp 56 40 61 45
Wind Dir W W W W W NW NW W W W W NW NW N N W SW
Wind (mph) 10 13 13 16 17 11 9 10 10 8 10 11 10 6 5 6 6
Wind Gust (mph) 33
Precip Prob (%) 10 10 5 10 10 10 10 5 0 0 5 5 0 0 0 0 0
Precip Type S
6 Hour QPF 0.01 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) 8.2 8.4 9.1 10.0 10.3 10.4 10.2 10.1 10.0 10.1 10.6 11.1 11.5 11.5 11.4 11.3 11.2
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Friday 08/08/25 Saturday 08/09/25
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 FW FW FW SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 15 10 20 30 25 10 10 15 40 45 40 35 40 40 30 15 10
Temperature 36 41 51 58 59 51 45 42 40 47 57 62 63 55 50 46 44
Max/Min Temp 60 40 64 44
Wind Dir W W W W NW NW NW NW NW NW NW NW NW N NE N SE
Wind (mph) 9 12 14 18 18 10 9 8 6 6 10 12 13 9 6 5 4
Wind Gust (mph)
Precip Prob (%) 10 5 5 5 5 5 5 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) 8.3 8.4 9.2 10.0 10.4 10.4 10.1 9.9 9.8 9.9 10.4 10.9 11.4 11.5 11.5 11.5 11.3
...Centennial Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 SC SC SC SC SC SC SC FW FW
Cloud Cover (%) 10 5 15 20 20 15 10 10 35 35 45 40 45 45 35 15 10
Temperature 38 42 52 58 59 52 46 42 40 46 57 62 63 55 49 45 43
Max/Min Temp 60 40 64 43
Wind Dir NW NW W W W NW NW NW NW NW W NW NW N N N N
Wind (mph) 10 13 12 16 16 10 9 8 6 6 9 12 11 9 8 8 6
Wind Gust (mph)
Precip Prob (%) 5 5 5 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) 8.5 8.4 9.2 10.0 10.4 10.5 10.2 10.0 9.8 9.8 10.4 10.9 11.4 11.4 11.3 11.4 11.3
...Anaconda/Highland Ranges...
Date Friday 08/08/25 Saturday 08/09/25
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 FW FW SC BK SC SC SC SC SC SC FW FW
Cloud Cover (%) 40 40 50 35 25 20 15 30 50 35 30 35 45 40 25 15 10
Temperature 36 40 49 55 56 49 44 41 40 46 57 62 63 54 49 46 44
Max/Min Temp 57 40 63 44
Wind Dir W W W W NW NW NW NW NW W NW NW NW N NW NW NW
Wind (mph) 6 10 12 14 14 11 8 6 5 5 8 10 10 6 4 4 3
Wind Gust (mph)
Precip Prob (%) 20 10 10 10 10 10 5 0 0 0 5 5 0 0 0 0 0
Precip Type S R
6 Hour QPF 0.01 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) 8.3 8.6 9.3 9.9 10.2 10.1 9.9 9.9 9.9 10.1 10.5 11.0 11.6 11.5 11.3 11.2 11.3
...Pioneer Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 FW FW FW FW SC BK SC SC SC SC SC SC FW FW
Cloud Cover (%) 40 45 45 25 20 15 15 25 50 40 30 40 45 45 30 15 10
Temperature 35 39 48 55 56 49 44 41 39 46 56 61 62 54 49 45 44
Max/Min Temp 57 39 63 44
Wind Dir W W W W NW NW NW W W W NW NW NW N N NW NW
Wind (mph) 9 12 13 16 16 11 9 6 6 6 9 11 11 8 6 5 5
Wind Gust (mph) 33 33 28 27
Precip Prob (%) 10 10 5 10 10 10 5 0 0 0 5 5 0 0 0 0 0
Precip Type S S
6 Hour QPF 0.01 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) 8.2 8.5 9.3 10.0 10.4 10.2 9.9 9.8 9.8 10.0 10.5 11.1 11.6 11.6 11.4 11.3 11.2
...Beaverhead/Tendoy Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 SC BK BK SC SC SC SC FW FW FW
Cloud Cover (%) 20 15 20 15 10 10 10 30 60 55 35 40 40 35 25 15 10
Temperature 35 40 50 57 58 50 43 40 39 46 57 62 63 54 48 44 42
Max/Min Temp 59 39 64 42
Wind Dir NW NW NW NW NW NW NW W W NW NW NW NW N N N NW
Wind (mph) 8 12 13 16 16 10 9 8 6 6 9 12 12 9 6 5 5
Wind Gust (mph)
Precip Prob (%) 10 10 5 5 5 5 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) 8.3 8.5 9.3 10.0 10.4 10.3 10.0 9.8 9.8 9.8 10.4 11.0 11.5 11.5 11.4 11.4 11.3
...Absoraka-Beartooth/Cooke City Mountains...
Date Friday 08/08/25 Saturday 08/09/25
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 SC SC SC SC SC BK BK SC SC SC FW
Cloud Cover (%) 40 20 35 30 30 30 30 25 30 45 35 60 50 45 30 30 20
Temperature 36 40 49 54 54 45 40 37 35 42 55 59 56 48 42 39 38
Max/Min Temp 56 35 60 38
Wind Dir SW W W W W W W W W W W NW NW N N S W
Wind (mph) 10 17 19 23 21 12 10 8 6 9 13 16 14 8 4 4 3
Wind Gust (mph) 41 41 44 41 29 28 28 26
Precip Prob (%) 10 10 10 10 5 10 10 10 0 0 20 20 5 5 0 0 0
Precip Type
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) 9.3 8.8 9.3 9.9 10.2 10.4 10.4 10.4 10.2 10.3 10.8 11.2 11.5 11.4 11.3 11.4 11.3
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain