Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
036
FWUS45 KTFX 101000
AVGTFX
FWUS45 KTFX 101000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Fri Oct 10 2025
...Glacier National Park/Marias Pass...
Date Friday 10/10/25 Saturday 10/11/25
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 CL FW SC BK SC BK BK BK BK OV OV OV OV OV
Cloud Cover (%) 15 10 5 5 5 45 60 45 60 60 60 60 85 85 100 100 100
Temperature 42 44 58 63 59 51 48 44 41 40 42 44 41 37 34 31 27
Max/Min Temp 63 39 45 22
Wind Dir S S S S S SW SW SW SW SW SW SW W W NW N N
Wind (mph) 5 6 5 8 6 9 13 13 13 16 19 19 17 19 17 16 16
Wind Gust (mph) 34 36 39 36 36 35
Precip Prob (%) 0 0 0 5 5 20 40 20 40 40 40 40 70 70 90 90 100
Precip Type R R R S S S S S S S S S
6 Hour QPF 0.00 0.00 0.01 0.01 0.02 0.00 0.06 0.28
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.1 2.5
12 Hour Snow 0.0 0.0 0.0 2.6
Snow Level (kft) 9.7 9.8 10.9 11.2 10.7 10.9 10.2 9.2 8.0 7.1 6.7 6.6 6.6 6.1 5.7 4.4 3.5
...Bob Marshall/Scapegoat Wilderness...
Date Friday 10/10/25 Saturday 10/11/25
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 CL FW BK SC SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 15 15 5 5 15 50 45 40 75 75 75 75 90 90 100 100 100
Temperature 42 44 60 65 62 53 49 46 43 42 48 49 45 38 35 33 30
Max/Min Temp 65 40 50 27
Wind Dir S S S S S S SW SW W W W W W W W W NW
Wind (mph) 5 6 8 9 5 6 10 9 8 10 11 12 11 14 16 14 12
Wind Gust (mph) 27 29 29 28 37 41 39 37
Precip Prob (%) 0 0 5 0 10 30 30 20 60 60 60 60 70 70 90 90 90
Precip Type R R R R R R R S S S S S
6 Hour QPF 0.00 0.00 0.00 0.01 0.01 0.01 0.17 0.28
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.2 2.1
12 Hour Snow 0.0 0.0 0.0 2.3
Snow Level (kft) 10.0 11.0 11.3 11.1 11.2 11.2 10.8 10.2 9.4 8.1 7.7 7.6 7.2 6.4 5.8 5.5 4.9
...Nevada Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 CL FW FW FW FW SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 30 25 5 5 10 15 20 30 80 80 95 95 100 100 100 100 100
Temperature 44 45 58 66 64 57 53 50 46 45 50 53 48 41 38 36 33
Max/Min Temp 67 44 53 30
Wind Dir S S S S S S SW SW W W W W W W W W W
Wind (mph) 4 6 8 9 6 11 13 9 8 8 9 10 10 13 14 13 13
Wind Gust (mph) 28 34 33 32 31
Precip Prob (%) 5 10 5 0 10 10 10 10 60 60 80 80 80 80 90 90 90
Precip Type R R R R R S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.04 0.30 0.35
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.4
12 Hour Snow 0.0 0.0 0.0 1.4
Snow Level (kft) 10.8 11.3 11.4 11.2 11.5 11.0 10.9 10.8 10.3 9.1 8.2 8.2 7.7 6.7 5.9 5.6 5.1
...Elkhorn/Boulder Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 CL FW CL FW SC SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 55 35 5 5 5 10 30 40 95 95 100 100 100 100 100 100 95
Temperature 43 45 56 62 61 52 50 47 45 45 51 51 44 37 34 32 30
Max/Min Temp 63 43 53 29
Wind Dir S S S S S S S S SW W W W NW NW W W W
Wind (mph) 6 8 9 12 12 16 16 10 6 6 6 8 9 12 13 12 12
Wind Gust (mph) 37 40 27 29 33 29
Precip Prob (%) 10 10 0 0 0 0 10 5 80 80 90 90 90 90 80 80 80
Precip Type R R R R R R R S S S S
6 Hour QPF 0.01 0.00 0.00 0.01 0.07 0.17 0.41 0.39
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.4 2.8
12 Hour Snow 0.0 0.0 0.0 3.2
Snow Level (kft) 11.3 11.5 11.4 11.2 11.3 11.1 11.3 11.2 11.0 10.2 9.6 9.3 8.5 7.2 6.2 5.8 5.4
...Big Belt Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW CL FW FW SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 35 50 10 5 5 10 15 35 85 85 100 100 100 100 100 100 100
Temperature 45 47 58 65 63 57 55 52 49 49 53 55 50 43 40 37 34
Max/Min Temp 66 47 56 31
Wind Dir S S S S S S S S S SW SW W W NW W W W
Wind (mph) 8 10 10 11 10 16 18 12 9 8 9 9 9 12 14 14 13
Wind Gust (mph) 34 37
Precip Prob (%) 0 30 0 0 0 0 0 5 60 60 90 90 90 90 90 90 90
Precip Type R R R R R R R S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.04 0.14 0.50 0.50
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.3
12 Hour Snow 0.0 0.0 0.0 1.3
Snow Level (kft) 10.7 11.3 11.5 11.2 11.2 11.2 11.0 11.2 11.0 10.5 9.7 9.4 8.8 7.4 6.3 5.8 5.2
...Little Belt Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 BK FW FW CL FW FW SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 20 55 20 10 5 10 10 40 75 75 100 100 100 100 100 100 100
Temperature 45 49 61 66 64 55 53 52 50 50 57 55 49 43 38 35 32
Max/Min Temp 67 48 59 29
Wind Dir S S S S S S SW SW SW SW W W NW NW NW W W
Wind (mph) 8 9 9 11 9 14 17 11 9 8 8 8 6 10 13 12 13
Wind Gust (mph) 32 36 29 29
Precip Prob (%) 0 20 5 0 0 0 0 5 50 50 90 90 100 100 90 90 90
Precip Type R R R R R R R S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.24 0.49 0.53
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.8
12 Hour Snow 0.0 0.0 0.0 1.8
Snow Level (kft) 10.3 11.0 11.5 11.4 11.1 11.0 11.0 11.2 11.0 10.8 10.5 10.2 9.3 8.0 6.7 6.1 5.3
...Highwood Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 BK SC FW CL FW CL SC BK BK OV OV OV OV OV OV OV
Cloud Cover (%) 10 60 30 5 5 10 5 30 65 65 100 100 100 100 100 100 100
Temperature 49 51 61 68 66 60 58 57 54 53 57 58 53 46 42 39 35
Max/Min Temp 69 52 60 30
Wind Dir S S S S S S SW SW SW W W W W NW NW W NW
Wind (mph) 5 5 5 6 5 13 18 13 10 9 9 10 9 13 17 20 20
Wind Gust (mph)
Precip Prob (%) 0 5 10 5 0 0 0 5 40 40 90 90 90 90 90 90 90
Precip Type R R R R R R R S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.15 0.47 0.61
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4
12 Hour Snow 0.0 0.0 0.0 0.4
Snow Level (kft) 9.9 10.4 11.2 11.4 10.9 10.7 10.7 10.9 10.8 10.6 10.1 9.4 8.5 7.4 6.4 5.8 4.8
...Snowy/Judith Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 BK SC FW FW FW FW SC SC OV OV OV OV OV OV OV
Cloud Cover (%) 10 40 50 25 10 10 10 15 45 40 100 100 100 100 100 100 100
Temperature 47 51 64 68 64 56 55 54 53 56 64 60 52 47 42 38 35
Max/Min Temp 70 50 65 30
Wind Dir SE S S S S S S SW SW SW W NW NW NW NW NW NW
Wind (mph) 8 6 9 10 10 14 13 11 10 8 8 8 6 11 17 19 18
Wind Gust (mph) 32 32 28 37 42 42
Precip Prob (%) 0 5 5 5 0 0 0 0 20 20 90 90 100 100 90 90 80
Precip Type R R R R R R R S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.18 0.42 0.67
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3
12 Hour Snow 0.0 0.0 0.0 0.3
Snow Level (kft) 10.4 10.6 11.4 11.6 11.4 11.2 10.9 10.9 11.1 11.2 11.1 11.1 10.3 9.7 7.3 6.7 5.6
...Bears Paw Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 CL SC SC FW FW FW FW FW SC SC BK BK OV OV OV OV OV
Cloud Cover (%) 5 35 35 10 10 15 5 10 50 40 65 65 100 100 100 100 95
Temperature 44 48 60 65 63 53 52 51 50 52 60 62 57 47 43 39 34
Max/Min Temp 66 47 63 29
Wind Dir SE SE SE SE SE SE S SW SW W NW W NW NW NW NW NW
Wind (mph) 10 10 11 11 10 10 6 6 6 8 10 10 8 11 14 18 19
Wind Gust (mph) 37
Precip Prob (%) 0 0 5 0 0 0 0 0 20 20 40 40 90 90 80 80 70
Precip Type R R R R R R R R S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.32 0.48
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) 9.5 9.9 10.3 11.4 11.4 10.9 10.6 10.7 10.8 10.7 10.3 9.4 8.7 7.8 6.7 6.1 4.6
...Castle/Crazy Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW FW FW FW SC BK BK OV OV OV OV OV OV OV
Cloud Cover (%) 50 70 15 10 10 10 10 40 65 65 100 100 100 100 100 100 95
Temperature 43 46 59 65 63 54 52 50 48 49 56 56 51 45 39 36 33
Max/Min Temp 66 47 58 31
Wind Dir S S S S S S SW SW SW SW SW W W NW W W W
Wind (mph) 6 6 9 11 10 14 16 12 10 9 12 11 9 12 17 16 16
Wind Gust (mph) 32 34 34 34 35
Precip Prob (%) 0 20 5 0 0 0 0 5 40 40 90 90 100 100 90 90 80
Precip Type R R R R R R R S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.01 0.19 0.52 0.52
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.3
12 Hour Snow 0.0 0.0 0.0 1.3
Snow Level (kft) 10.6 11.4 11.8 11.5 11.7 11.4 11.2 11.5 11.4 11.1 10.8 10.7 10.0 8.6 7.1 6.3 5.6
...Bridger Range...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW FW FW FW SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 60 65 15 10 5 10 10 40 75 75 100 100 100 100 100 100 95
Temperature 44 46 58 64 62 54 51 49 48 49 54 54 49 43 38 35 32
Max/Min Temp 66 47 57 31
Wind Dir S S S S S S S S S S SW W W NW W W W
Wind (mph) 9 8 6 9 9 12 12 10 9 8 8 8 6 10 13 13 12
Wind Gust (mph) 29
Precip Prob (%) 10 20 5 0 0 0 5 5 60 60 90 90 90 90 90 90 80
Precip Type R R R R R R R R S S S
6 Hour QPF 0.01 0.00 0.00 0.00 0.03 0.14 0.55 0.52
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.5
12 Hour Snow 0.0 0.0 0.0 1.5
Snow Level (kft) 11.2 11.8 11.9 11.6 11.6 11.2 11.2 11.6 11.4 11.1 10.8 10.7 10.0 8.3 7.0 6.3 5.6
...Madison Range/Spanish Peaks...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW SC SC BK OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 75 55 40 20 20 30 45 65 95 95 100 100 100 100 100 100 95
Temperature 41 42 51 55 54 48 47 46 45 44 47 47 44 38 34 31 28
Max/Min Temp 56 43 49 26
Wind Dir S S S S S S S S S S S S S SW SW SW SW
Wind (mph) 8 9 11 17 14 18 19 13 12 12 12 12 10 11 12 12 11
Wind Gust (mph) 29 37 35 40 42 33 31 31 29 32 29
Precip Prob (%) 40 20 10 0 5 5 10 20 80 80 90 90 100 100 90 90 80
Precip Type R R R R R R R S S S S S
6 Hour QPF 0.05 0.00 0.00 0.03 0.06 0.20 0.46 0.41
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.4 3.4
12 Hour Snow 0.0 0.0 0.0 3.8
Snow Level (kft) 11.9 12.1 11.8 11.6 11.7 11.5 11.7 11.8 11.4 11.2 11.0 10.6 9.7 8.4 7.3 6.4 5.8
...Gallatin Range/Hyalite Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW FW FW SC SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 70 55 20 10 10 15 25 50 85 85 100 100 100 100 100 100 100
Temperature 41 42 54 58 57 50 47 46 45 45 50 50 47 40 35 31 28
Max/Min Temp 60 43 53 26
Wind Dir S S S S S S S S S S S SW SW SW W W W
Wind (mph) 9 10 10 13 12 16 17 12 11 11 10 10 9 10 11 11 10
Wind Gust (mph) 31 33 35
Precip Prob (%) 40 20 10 5 5 5 10 10 70 70 90 90 100 100 90 90 80
Precip Type R R R R R R R S S S S
6 Hour QPF 0.02 0.00 0.00 0.00 0.03 0.17 0.45 0.50
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.1 3.6
12 Hour Snow 0.0 0.0 0.0 3.7
Snow Level (kft) 11.7 12.0 11.8 11.6 11.7 11.3 11.4 11.7 11.3 11.1 11.1 10.8 10.0 8.7 7.4 6.5 5.9
...Lionhead Range...
Date Friday 10/10/25 Saturday 10/11/25
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 SC FW SC BK OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 80 70 50 30 20 40 55 95 100 100 100 100 100 100 100 100 100
Temperature 38 41 55 59 56 48 46 44 43 44 48 49 45 38 34 30 26
Max/Min Temp 60 41 51 24
Wind Dir SE SE S S S S S S S S SW SW SW SW SW SW SW
Wind (mph) 3 5 8 12 10 11 12 8 6 9 11 12 10 13 17 14 12
Wind Gust (mph) 29
Precip Prob (%) 30 40 30 10 5 20 20 40 90 90 100 100 100 100 100 100 80
Precip Type R R R R R R R R R R R S S S S
6 Hour QPF 0.04 0.01 0.03 0.09 0.17 0.25 0.33 0.26
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.8
12 Hour Snow 0.0 0.0 0.0 1.8
Snow Level (kft) 12.2 12.1 11.9 11.8 12.0 12.1 11.9 12.0 11.6 11.4 11.2 10.9 9.6 8.3 7.3 6.4 5.8
...Tobacco Root Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW FW FW SC SC OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 70 35 20 15 10 25 40 40 95 95 100 100 100 100 100 100 90
Temperature 44 46 54 58 55 49 48 47 45 45 48 48 43 38 34 31 29
Max/Min Temp 58 44 50 28
Wind Dir S S S S S S S S SW SW SW SW SW W W W SW
Wind (mph) 8 9 11 19 20 18 17 12 10 10 10 11 9 10 12 13 12
Wind Gust (mph) 36 35 35
Precip Prob (%) 50 10 0 0 0 0 10 10 70 70 90 90 100 100 100 100 70
Precip Type R R R R R S S S S S
6 Hour QPF 0.04 0.00 0.00 0.04 0.11 0.23 0.63 0.45
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.8 3.6
12 Hour Snow 0.0 0.0 0.0 4.4
Snow Level (kft) 11.8 11.9 11.5 11.5 11.4 11.3 11.7 11.5 11.2 10.8 10.5 10.3 9.2 8.1 6.7 6.2 5.7
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW SC BK BK OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 75 45 35 20 20 40 65 65 100 100 100 100 100 100 100 100 85
Temperature 44 45 53 56 55 49 48 47 46 46 49 50 44 38 35 32 29
Max/Min Temp 57 45 51 28
Wind Dir S S S S S S S S S S S S S SW SW SW SW
Wind (mph) 10 12 16 23 20 21 21 16 13 13 13 14 12 12 14 13 11
Wind Gust (mph) 42 37 40 40 31 31
Precip Prob (%) 40 5 10 0 5 10 30 30 80 80 90 90 90 90 80 80 70
Precip Type R R R R R R R R R R S S S S
6 Hour QPF 0.05 0.00 0.01 0.04 0.05 0.13 0.44 0.33
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.3 2.5
12 Hour Snow 0.0 0.0 0.0 2.8
Snow Level (kft) 12.0 12.0 11.5 11.5 11.5 11.5 11.8 11.6 11.2 10.9 10.7 10.4 9.1 8.0 6.9 6.2 5.7
...Centennial Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 SC SC BK OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 85 65 70 40 35 60 80 90 100 100 100 100 100 100 100 100 95
Temperature 43 44 50 53 52 48 48 47 46 44 46 46 42 37 35 32 29
Max/Min Temp 54 43 48 27
Wind Dir SE SE S S S S S S S S S S S S S SW SW
Wind (mph) 6 10 12 17 14 16 14 11 11 13 13 14 13 14 16 14 12
Wind Gust (mph) 35
Precip Prob (%) 60 20 30 5 10 20 40 60 90 90 90 90 90 90 90 90 70
Precip Type R R R T R R R R R R S S S S S
6 Hour QPF 0.13 0.02 0.06 0.17 0.16 0.22 0.43 0.32
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.2 2.6
12 Hour Snow 0.0 0.0 0.0 2.8
Snow Level (kft) 12.2 12.1 11.8 11.7 11.7 11.9 12.0 11.9 11.5 11.2 10.9 10.5 9.2 8.2 7.1 6.3 5.7
...Anaconda/Highland Ranges...
Date Friday 10/10/25 Saturday 10/11/25
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 BK BK OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 45 20 5 10 15 30 50 60 90 90 100 100 100 100 100 100 95
Temperature 42 43 55 61 59 50 47 44 42 42 47 48 42 35 33 31 29
Max/Min Temp 61 41 49 29
Wind Dir SE SE S S S S S SW W W SW W NW NW W W SW
Wind (mph) 8 9 10 16 14 13 12 8 5 5 8 10 10 12 12 11 10
Wind Gust (mph) 34 29
Precip Prob (%) 20 10 5 0 5 5 30 60 70 70 90 90 90 90 90 90 80
Precip Type R R R R R R R S S S S S
6 Hour QPF 0.00 0.00 0.00 0.05 0.06 0.10 0.36 0.32
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.9 3.0
12 Hour Snow 0.0 0.0 0.0 3.9
Snow Level (kft) 11.6 11.6 11.1 11.3 11.4 11.2 11.2 10.9 10.0 9.2 9.0 8.9 7.9 6.9 6.0 5.8 5.5
...Pioneer Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW FW FW SC BK BK OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 55 20 15 15 15 30 55 50 100 100 100 100 100 100 100 100 85
Temperature 42 43 53 59 57 49 46 45 43 42 47 49 43 36 32 30 28
Max/Min Temp 59 41 49 28
Wind Dir SE S S S S S S S SW SW SW SW W W W W W
Wind (mph) 8 9 12 17 16 14 13 9 8 8 9 11 10 12 13 12 12
Wind Gust (mph) 33
Precip Prob (%) 30 5 5 0 0 5 30 30 80 80 90 90 90 90 80 80 70
Precip Type R R R R R R R S S S S S
6 Hour QPF 0.00 0.00 0.01 0.04 0.06 0.11 0.32 0.26
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.8 2.6
12 Hour Snow 0.0 0.0 0.0 3.4
Snow Level (kft) 11.8 11.7 11.2 11.5 11.5 11.3 11.3 11.3 10.8 9.8 9.4 9.1 8.3 7.2 6.1 5.9 5.6
...Beaverhead/Tendoy Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 FW FW SC BK BK OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 45 30 20 15 20 40 60 60 100 100 100 100 100 100 95 95 80
Temperature 41 43 53 57 55 48 46 44 43 42 47 48 42 35 31 29 27
Max/Min Temp 58 41 49 27
Wind Dir S S S S S S S S SW SW SW SW W W W W W
Wind (mph) 11 13 16 19 18 17 16 11 10 10 11 12 11 12 13 12 11
Wind Gust (mph) 31 33 40 39 37 35 29
Precip Prob (%) 20 5 5 0 5 20 40 40 80 80 90 90 80 80 80 80 60
Precip Type R T R R R R R R S S S S S
6 Hour QPF 0.02 0.00 0.04 0.06 0.07 0.11 0.28 0.25
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.7 2.5
12 Hour Snow 0.0 0.0 0.0 3.2
Snow Level (kft) 11.9 11.6 11.3 11.4 11.5 11.6 11.4 11.3 10.7 9.9 9.7 9.5 8.3 7.3 6.3 5.9 5.6
...Absoraka-Beartooth/Cooke City Mountains...
Date Friday 10/10/25 Saturday 10/11/25
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 OV SC SC FW FW BK OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 55 75 45 35 15 25 55 75 85 90 100 100 100 100 100 100 100
Temperature 36 38 50 54 52 44 42 42 41 42 47 47 42 38 34 30 26
Max/Min Temp 56 40 49 24
Wind Dir S S S S SW S S S S S S SW S SW SW SW SW
Wind (mph) 6 8 10 11 10 13 14 11 10 10 12 12 9 11 14 13 13
Wind Gust (mph) 32 28 28 27 32 33
Precip Prob (%) 5 10 0 10 5 5 5 5 50 50 90 90 100 100 100 100 90
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.04 0.22 0.28 0.34
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.1 2.8
12 Hour Snow 0.0 0.0 0.0 2.9
Snow Level (kft) 11.6 11.9 11.9 12.2 12.2 12.0 11.8 11.9 11.8 11.5 11.4 11.2 10.6 9.5 8.1 6.9 6.1
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain