Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
444
FWUS45 KTFX 101001
AVGTFX
FWUS45 KTFX 101000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
300 AM MST Fri Jan 10 2025
...Glacier National Park/Marias Pass...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV BK BK
Cloud Cover (%) 80 75 65 60 85 90 85 75 70 80 75 80 80 75 70 70 65
Temperature 24 26 28 28 26 24 23 22 20 20 22 23 21 20 19 18 18
Max/Min Temp 29 19 23 16
Wind Dir SW SW SW SW W W W W W W W W W W W W W
Wind (mph) 34 31 29 32 27 20 17 17 17 16 16 16 13 13 13 12 12
Wind Gust (mph) 80 74 71 70 64 52 41 40 41 37 35 33 31 32 31 29
Precip Prob (%) 0 0 40 40 80 80 60 50 40 40 50 50 40 40 40 40 40
Precip Type S S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.06 0.10 0.04 0.02 0.01 0.01 0.01
6 Hour Snow 0.0 0.8 1.7 0.7 0.3 0.2 0.2 0.1
12 Hour Snow 0.8 2.4 0.5 0.3
Snow Level (kft) 3.1 2.6 3.0 3.5 3.4 3.0 2.6 2.2 1.8 1.7 1.9 2.3 1.9 1.6 1.3 1.0 0.8
...Bob Marshall/Scapegoat Wilderness...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV BK BK
Cloud Cover (%) 75 80 65 65 90 90 95 90 80 80 80 85 80 80 70 70 70
Temperature 22 26 29 32 29 25 23 22 20 19 22 23 21 19 18 17 16
Max/Min Temp 33 19 23 15
Wind Dir W W W W W W W W W W W W W W W W W
Wind (mph) 24 23 23 27 29 25 20 18 17 17 14 14 13 13 12 11 11
Wind Gust (mph) 77 69 61 66 71 58 52 49 47 43 39 36 36 37 35 34 31
Precip Prob (%) 0 0 40 40 80 80 90 90 70 70 70 70 60 60 40 40 50
Precip Type S S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.04 0.06 0.06 0.01 0.01 0.01 0.01
6 Hour Snow 0.0 0.5 1.0 1.1 0.3 0.3 0.2 0.2
12 Hour Snow 0.5 2.1 0.6 0.4
Snow Level (kft) 3.3 3.3 3.9 4.5 4.3 3.4 2.7 2.3 2.0 1.7 2.0 2.4 2.1 1.7 1.4 1.0 0.8
...Nevada Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover BK OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 60 85 70 60 85 80 90 90 85 85 85 85 85 85 80 75 75
Temperature 20 23 27 33 31 29 26 24 23 22 23 24 23 22 21 20 19
Max/Min Temp 34 22 25 18
Wind Dir W W SW W W W W W W W W W W W W W W
Wind (mph) 20 18 14 19 25 27 24 20 17 16 14 13 12 12 10 10 10
Wind Gust (mph) 47 43 35 48 54 56 55 50 42 40 36 32 29
Precip Prob (%) 5 5 20 20 70 70 80 90 70 70 60 60 60 60 50 50 50
Precip Type S S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.01 0.06 0.05 0.02 0.01 0.02 0.01
6 Hour Snow 0.0 0.1 0.9 0.8 0.3 0.3 0.3 0.2
12 Hour Snow 0.1 1.7 0.6 0.5
Snow Level (kft) 2.4 2.8 3.5 4.8 4.8 3.9 2.9 2.5 2.1 1.9 2.0 2.4 2.2 1.9 1.5 1.0 0.8
...Elkhorn/Boulder Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK
Cloud Cover (%) 40 75 75 70 75 75 85 85 80 80 75 85 80 80 70 65 65
Temperature 15 20 28 33 31 27 23 22 21 19 21 22 20 19 18 17 16
Max/Min Temp 34 19 22 14
Wind Dir W W SW SW W W W NW NW NW NW NW NW NW W W W
Wind (mph) 12 12 13 14 16 19 21 23 21 19 17 16 13 13 12 11 11
Wind Gust (mph) 31 31 31 36 39 43 48 51 50 43 37 33 31 31 31 28
Precip Prob (%) 0 0 10 10 40 40 70 80 70 70 50 50 50 50 40 40 30
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.02 0.09 0.05 0.03 0.04 0.01
6 Hour Snow 0.0 0.0 0.3 1.5 0.9 0.5 0.6 0.2
12 Hour Snow 0.0 1.8 1.4 0.8
Snow Level (kft) 2.8 3.6 4.5 5.8 5.5 4.4 3.1 2.7 2.3 2.1 2.2 2.5 2.2 1.9 1.6 1.1 0.9
...Big Belt Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 30 65 80 80 80 80 90 95 90 90 85 90 90 90 90 90 80
Temperature 16 20 27 32 31 29 26 24 24 22 24 25 23 23 22 21 20
Max/Min Temp 33 22 25 18
Wind Dir SW SW SW SW SW W W W W W W W W W W W W
Wind (mph) 18 18 17 17 18 20 19 18 17 14 13 13 11 11 11 10 10
Wind Gust (mph) 47 50 44 36 40 43 50 49 44 41 36 33 31 29 32 32 31
Precip Prob (%) 5 5 10 10 40 50 90 90 80 80 80 80 80 80 80 80 60
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.03 0.16 0.07 0.06 0.07 0.04
6 Hour Snow 0.0 0.0 0.4 2.6 1.1 1.0 1.1 0.7
12 Hour Snow 0.0 3.0 2.1 1.8
Snow Level (kft) 2.3 2.6 3.5 4.5 4.9 4.2 3.1 2.6 2.3 2.0 2.1 2.5 2.4 2.0 1.7 1.3 0.9
...Little Belt Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 30 60 45 75 80 80 95 95 90 90 95 95 95 95 95 95 90
Temperature 19 24 31 35 33 29 26 24 22 21 23 23 22 22 21 21 20
Max/Min Temp 36 21 24 18
Wind Dir SW SW SW SW W W W NW NW W W NW NW NW NW NW W
Wind (mph) 19 20 20 21 24 26 23 20 18 19 18 17 16 16 14 14 12
Wind Gust (mph) 44 47 42 47 51 52 54 51 49 48 44 43 40 43 41 40 35
Precip Prob (%) 5 5 5 10 50 50 90 100 90 90 90 90 100 100 100 100 90
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.05 0.25 0.09 0.14 0.15 0.13
6 Hour Snow 0.0 0.0 0.7 4.3 1.6 2.3 2.5 2.2
12 Hour Snow 0.0 5.0 3.9 4.7
Snow Level (kft) 3.1 3.5 4.5 5.1 5.2 4.6 3.3 2.7 2.5 2.1 2.1 2.4 2.3 2.2 1.8 1.4 1.1
...Highwood Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover FW BK SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 25 60 30 80 70 75 100 95 90 90 95 95 95 95 95 95 95
Temperature 23 29 35 39 37 34 29 28 26 24 25 25 25 25 25 24 23
Max/Min Temp 40 24 26 22
Wind Dir W W W W W W W NW W W W W NW W W W W
Wind (mph) 20 24 26 29 33 32 27 25 25 25 23 21 20 21 21 20 18
Wind Gust (mph) 43 47 51 50 46 43 43 44 42 39 37 40 39
Precip Prob (%) 5 10 10 10 50 60 100 100 80 80 90 90 100 100 90 90 90
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.06 0.41 0.11 0.27 0.20 0.21
6 Hour Snow 0.0 0.0 0.5 6.4 1.7 4.3 3.2 3.5
12 Hour Snow 0.0 6.9 6.0 6.7
Snow Level (kft) 3.2 3.8 4.5 5.1 4.9 4.1 3.1 2.7 2.4 1.8 1.9 2.4 2.4 2.1 1.7 1.3 1.0
...Snowy/Judith Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 30 40 65 75 80 80 85 90 90 85 85 85 90 90 90 90 90
Temperature 22 28 36 39 38 34 30 28 26 25 26 26 25 25 25 24 22
Max/Min Temp 40 23 27 20
Wind Dir W W W W W W NW NW NW NW NW NW NW NW NW NW NW
Wind (mph) 13 16 16 18 21 26 28 28 28 28 26 25 25 26 24 23 19
Wind Gust (mph) 33 35 34 37 50 56 57 56 57 56 54 49 51 54 52 49 46
Precip Prob (%) 0 0 0 10 30 20 70 80 50 50 70 70 70 70 80 80 80
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.02 0.18 0.07 0.15 0.12 0.13
6 Hour Snow 0.0 0.0 0.2 2.8 1.2 2.4 2.0 2.2
12 Hour Snow 0.0 3.0 3.6 4.2
Snow Level (kft) 3.1 3.9 4.8 5.7 5.4 4.9 3.5 2.8 2.6 2.0 2.1 2.3 2.3 2.1 1.8 1.2 0.9
...Bears Paw Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 40 45 60 60 80 90 90 85 80 85 85 85 90 90 85 85 85
Temperature 21 27 35 39 37 33 31 31 28 27 29 29 28 27 26 25 22
Max/Min Temp 40 25 30 19
Wind Dir W W W W W W NW NW NW NW NW NW NW NW NW NW NW
Wind (mph) 13 17 20 24 25 27 24 26 27 27 24 24 23 23 19 17 13
Wind Gust (mph) 42 43 47 43 46 48 49 43 41 42 42 39
Precip Prob (%) 0 0 0 10 70 90 80 70 70 70 80 80 80 80 70 70 70
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.01 0.20 0.23 0.14 0.18 0.13 0.12
6 Hour Snow 0.0 0.0 1.7 3.4 2.1 2.8 2.1 2.0
12 Hour Snow 0.0 5.1 4.9 4.1
Snow Level (kft) 2.3 2.7 3.2 3.9 4.2 3.5 2.9 2.7 2.1 1.7 1.9 2.2 2.0 1.7 1.1 0.5 0.3
...Castle/Crazy Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 40 55 55 80 80 85 90 90 85 85 85 90 90 90 90 90 85
Temperature 18 21 29 33 32 29 26 23 22 20 22 24 22 21 20 19 18
Max/Min Temp 34 20 24 17
Wind Dir SW SW SW SW SW W W W W W W W W W W W W
Wind (mph) 23 21 20 23 26 28 29 28 25 24 20 20 18 18 18 18 17
Wind Gust (mph) 62 61 56 58 63 69 72 67 59 58 52 49 44 46 43 43 42
Precip Prob (%) 0 0 5 5 40 50 80 90 70 70 60 60 80 80 80 80 70
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.05 0.12 0.05 0.04 0.06 0.04
6 Hour Snow 0.0 0.0 0.8 2.1 0.8 0.7 1.0 0.6
12 Hour Snow 0.0 2.9 1.5 1.6
Snow Level (kft) 2.4 2.7 3.8 4.8 5.2 4.7 3.5 2.8 2.4 2.1 2.2 2.5 2.4 2.0 1.7 1.3 0.9
...Bridger Range...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 35 50 65 80 80 90 90 95 90 90 80 90 90 90 90 85 85
Temperature 17 20 28 33 32 29 26 23 22 20 22 23 22 21 20 19 18
Max/Min Temp 34 20 24 16
Wind Dir W SW SW SW SW W W W W W W W W W W W W
Wind (mph) 13 13 13 16 19 23 23 23 20 19 16 14 13 12 11 11 11
Wind Gust (mph) 33 39 42 46 46 43 40 37 34 31
Precip Prob (%) 0 0 5 10 60 60 80 90 80 80 60 60 70 70 70 70 70
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.05 0.15 0.08 0.04 0.05 0.04
6 Hour Snow 0.0 0.0 0.8 2.5 1.4 0.6 0.8 0.6
12 Hour Snow 0.0 3.3 2.0 1.4
Snow Level (kft) 2.3 2.7 3.9 5.0 5.2 4.5 3.4 2.7 2.4 2.1 2.2 2.5 2.4 2.1 1.7 1.3 0.9
...Madison Range/Spanish Peaks...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 30 55 70 90 90 95 85 85 85 90 85 85 80 80 75 75 75
Temperature 10 14 21 24 21 19 17 16 15 14 16 17 15 14 13 12 10
Max/Min Temp 25 14 18 9
Wind Dir SW SW SW SW SW SW SW W NW NW NW NW NW NW NW W W
Wind (mph) 11 13 14 18 20 18 14 13 13 12 11 11 10 8 6 6 5
Wind Gust (mph) 32 34 36 40 43 40 34 33 33 29 29
Precip Prob (%) 0 0 5 10 80 90 70 80 80 80 70 70 60 60 40 40 40
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.01 0.12 0.10 0.11 0.05 0.06 0.03
6 Hour Snow 0.0 0.2 2.0 1.8 1.9 0.8 1.0 0.6
12 Hour Snow 0.2 3.8 2.7 1.6
Snow Level (kft) 2.8 3.1 4.0 4.8 4.2 3.7 3.3 2.6 2.4 2.1 2.2 2.5 2.4 1.9 1.6 1.2 0.9
...Gallatin Range/Hyalite Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 35 55 65 85 90 95 85 95 90 90 90 90 90 90 80 80 85
Temperature 15 17 24 28 25 22 20 19 17 16 17 19 17 16 15 14 12
Max/Min Temp 29 15 20 11
Wind Dir SW SW SW SW SW SW W W NW NW NW NW NW NW W W W
Wind (mph) 12 14 16 18 19 19 17 17 17 14 13 12 10 10 9 8 8
Wind Gust (mph) 37 34 35 31
Precip Prob (%) 0 0 10 10 80 80 80 90 80 80 70 70 70 70 50 50 50
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.01 0.07 0.14 0.19 0.08 0.09 0.05
6 Hour Snow 0.0 0.1 1.1 2.6 3.3 1.3 1.6 0.8
12 Hour Snow 0.1 3.7 4.6 2.4
Snow Level (kft) 3.1 3.6 4.6 5.4 4.7 4.2 3.6 2.8 2.5 2.2 2.3 2.6 2.4 2.1 1.7 1.3 1.0
...Lionhead Range...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover BK OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK
Cloud Cover (%) 70 70 75 90 90 95 80 80 85 85 85 85 75 70 65 65 65
Temperature 8 10 16 18 18 18 18 16 14 13 19 20 17 13 11 9 7
Max/Min Temp 19 11 21 6
Wind Dir SW SW SW SW SW SW SW SW SW W W W W SW W W W
Wind (mph) 5 6 9 13 14 16 12 9 8 6 8 9 6 4 3 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 10 60 90 70 50 70 70 70 70 50 50 30 30 30
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.03 0.13 0.05 0.01 0.01 0.01 0.00
6 Hour Snow 0.0 0.4 2.2 0.9 0.3 0.2 0.2 0.1
12 Hour Snow 0.4 3.1 0.5 0.3
Snow Level (kft) 0.8 0.8 1.7 2.2 2.2 2.5 2.5 2.2 1.9 1.7 1.8 2.4 2.2 1.6 1.1 0.9 0.7
...Tobacco Root Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK
Cloud Cover (%) 40 75 75 85 85 85 80 85 85 85 80 85 85 85 75 65 65
Temperature 15 20 27 30 28 24 21 19 18 17 19 20 18 16 15 14 12
Max/Min Temp 31 16 21 11
Wind Dir W W SW SW SW SW W W NW W W W NW NW W W W
Wind (mph) 16 16 17 20 21 20 20 19 17 14 13 12 10 10 10 10 10
Wind Gust (mph) 33 33 36 41 42 43 42 40 37 36 33 31 27
Precip Prob (%) 0 0 5 10 70 80 70 80 70 70 70 70 50 50 30 30 30
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.07 0.05 0.03 0.03 0.04 0.01
6 Hour Snow 0.0 0.0 1.2 0.9 0.5 0.5 0.7 0.2
12 Hour Snow 0.0 2.1 1.0 0.9
Snow Level (kft) 3.4 3.8 4.8 5.6 5.2 4.5 3.3 2.7 2.4 2.1 2.2 2.5 2.3 1.9 1.6 1.1 0.9
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
Cloud Cover (%) 35 65 75 85 85 85 75 70 75 75 70 80 75 70 65 55 50
Temperature 11 14 21 24 21 20 19 18 17 16 19 20 18 16 14 13 10
Max/Min Temp 25 15 21 9
Wind Dir SW SW SW S S SW W W NW NW NW NW NW NW NW W W
Wind (mph) 9 11 14 19 19 17 13 16 19 17 17 17 12 11 10 8 6
Wind Gust (mph) 40 35 32 35 44 42 39 35 28
Precip Prob (%) 0 0 5 10 60 80 60 40 50 50 50 50 30 30 10 10 20
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.06 0.03 0.02 0.02 0.02 0.00
6 Hour Snow 0.0 0.0 1.0 0.5 0.4 0.3 0.4 0.0
12 Hour Snow 0.0 1.5 0.7 0.4
Snow Level (kft) 2.7 3.0 3.8 4.1 3.4 3.3 3.2 2.5 2.4 2.0 2.2 2.6 2.3 1.8 1.4 1.0 0.8
...Centennial Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK OV OV OV OV OV BK BK BK OV OV BK BK BK SC SC
Cloud Cover (%) 50 60 70 90 90 90 75 60 70 70 70 75 65 55 50 45 45
Temperature 8 10 14 15 14 16 16 15 14 13 18 19 16 14 12 9 7
Max/Min Temp 17 11 20 5
Wind Dir SW S S S S S W W NW NW NW NW NW NW NW NW NW
Wind (mph) 6 8 10 14 16 13 9 12 17 17 17 16 12 12 11 10 9
Wind Gust (mph) 36 37 37 34
Precip Prob (%) 0 0 5 10 50 80 60 30 50 50 60 60 30 30 20 20 20
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.02 0.08 0.02 0.01 0.01 0.01 0.00
6 Hour Snow 0.0 0.2 1.3 0.4 0.2 0.3 0.1 0.0
12 Hour Snow 0.2 1.7 0.5 0.1
Snow Level (kft) 1.2 1.1 1.6 1.9 1.9 2.2 2.7 2.2 2.3 1.8 2.2 2.6 2.2 1.6 1.2 0.8 0.7
...Anaconda/Highland Ranges...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK
Cloud Cover (%) 50 65 75 80 90 85 85 85 85 85 85 90 80 75 70 60 65
Temperature 14 17 24 29 27 24 22 21 19 18 20 21 18 17 16 15 13
Max/Min Temp 30 18 22 11
Wind Dir W SW SW SW SW W W NW NW NW NW NW NW NW W W W
Wind (mph) 9 10 11 13 13 17 18 19 17 13 12 12 10 9 6 5 4
Wind Gust (mph) 35 35 40 42 41 36 32 31 31
Precip Prob (%) 0 0 60 60 90 90 80 80 90 90 90 90 50 50 10 10 20
Precip Type S S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.03 0.08 0.09 0.06 0.05 0.02 0.01
6 Hour Snow 0.0 0.4 1.5 1.6 1.2 0.9 0.4 0.1
12 Hour Snow 0.4 3.1 2.1 0.5
Snow Level (kft) 2.7 3.2 4.3 5.4 5.2 4.3 3.1 2.7 2.3 2.1 2.3 2.6 2.3 1.8 1.5 1.0 0.9
...Pioneer Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover BK OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK
Cloud Cover (%) 50 75 70 75 90 90 80 80 80 80 85 85 80 75 65 60 60
Temperature 15 19 27 31 27 23 20 19 17 16 18 20 17 15 14 12 11
Max/Min Temp 31 16 20 9
Wind Dir W W W SW W W W W NW NW NW NW NW NW W W W
Wind (mph) 11 11 12 16 17 19 21 23 21 18 16 16 12 11 10 9 8
Wind Gust (mph) 29 31 35 41 41 48 55 58 57 50 42 37 32 32 28 27 25
Precip Prob (%) 0 0 20 20 90 80 70 70 70 70 80 80 30 30 10 10 10
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.00 0.01 0.08 0.06 0.03 0.03 0.02 0.00
6 Hour Snow 0.0 0.1 1.3 1.1 0.5 0.5 0.3 0.0
12 Hour Snow 0.1 2.4 1.0 0.3
Snow Level (kft) 3.2 4.0 5.0 6.1 5.5 4.5 3.1 2.7 2.3 2.1 2.3 2.6 2.3 1.8 1.4 1.0 0.9
...Beaverhead/Tendoy Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC BK OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK
Cloud Cover (%) 50 70 75 80 90 85 80 75 80 75 80 85 80 70 70 60 60
Temperature 15 19 26 29 25 22 20 18 17 16 19 20 17 16 15 13 11
Max/Min Temp 30 15 21 9
Wind Dir W SW SW SW SW SW W W NW NW NW NW NW NW NW W W
Wind (mph) 9 9 12 16 16 16 18 20 23 20 19 18 14 14 12 11 9
Wind Gust (mph) 34 37 46 47 46 43 41 37 32 33 32 29 27
Precip Prob (%) 0 0 20 20 90 80 60 50 50 50 50 50 20 20 5 5 5
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.02 0.11 0.05 0.02 0.02 0.01 0.00
6 Hour Snow 0.0 0.2 1.9 0.9 0.5 0.4 0.1 0.1
12 Hour Snow 0.2 2.8 0.9 0.2
Snow Level (kft) 3.4 4.0 4.7 5.5 4.9 4.3 3.3 2.7 2.3 2.1 2.3 2.6 2.2 1.8 1.5 1.0 0.8
...Absoraka-Beartooth/Cooke City Mountains...
Date Friday 01/10/25 Saturday 01/11/25
Time (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a
Cloud Cover SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 30 30 65 85 90 90 90 90 90 90 80 85 80 80 75 75 75
Temperature 8 10 17 21 19 16 15 14 12 11 15 16 13 12 10 8 6
Max/Min Temp 22 11 17 5
Wind Dir W W SW SW SW SW SW W NW NW W NW NW NW W W W
Wind (mph) 11 11 13 18 20 20 18 14 12 12 13 13 11 10 8 8 6
Wind Gust (mph) 28 29 36 43 44 39 34 29 32 32
Precip Prob (%) 0 0 10 10 70 90 80 80 90 90 70 70 70 70 60 60 60
Precip Type
6 Hour QPF 0.00 0.03 0.17 0.13 0.08 0.04 0.05 0.04
6 Hour Snow 0.0 0.4 3.0 2.4 1.3 0.6 0.8 0.6
12 Hour Snow 0.4 5.4 1.9 1.4
Snow Level (kft) 2.7 3.1 4.1 4.7 4.0 3.2 3.0 2.7 2.4 2.1 2.2 2.4 2.3 2.0 1.5 1.1 0.9
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--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain