Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
365
FWUS45 KTFX 131000
AVGTFX
FWUS45 KTFX 131000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Mon Oct 13 2025
...Glacier National Park/Marias Pass...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV BK BK BK BK BK SC BK
Cloud Cover (%) 100 95 95 90 90 95 85 80 80 75 50 55 60 65 55 50 50
Temperature 17 16 18 20 20 19 19 20 19 21 28 31 29 26 26 26 25
Max/Min Temp 21 18 31 24
Wind Dir E E E E E E E E E E E E E E E E W
Wind (mph) 17 16 14 13 11 11 9 8 6 6 6 8 6 5 5 4 4
Wind Gust (mph) 40 35
Precip Prob (%) 80 80 70 60 40 20 30 20 20 20 10 10 10 10 20 20 20
Precip Type S S S S S S S S S S S S S S S
6 Hour QPF 0.06 0.04 0.02 0.01 0.00 0.00 0.00 0.00
6 Hour Snow 1.1 0.6 0.3 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 1.7 0.3 0.0 0.0
Snow Level (kft) 1.2 0.8 1.4 1.9 2.1 2.1 2.2 2.3 2.4 2.8 4.0 4.9 5.2 5.5 5.6 5.0 5.1
...Bob Marshall/Scapegoat Wilderness...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV BK BK OV OV OV OV OV
Cloud Cover (%) 100 100 95 95 90 90 85 85 85 85 65 60 75 75 70 70 75
Temperature 17 17 19 21 21 20 20 20 19 22 30 33 30 28 27 27 26
Max/Min Temp 23 18 34 26
Wind Dir E E E E E E NE E E NE E E NE NE NE N N
Wind (mph) 16 14 12 11 9 10 9 8 6 5 5 5 5 4 4 4 4
Wind Gust (mph) 40 35 26
Precip Prob (%) 100 100 90 80 50 30 30 10 40 40 20 20 30 30 30 30 50
Precip Type S S S S S S S S S S S S S S S S
6 Hour QPF 0.08 0.04 0.03 0.01 0.00 0.00 0.00 0.00
6 Hour Snow 1.3 0.6 0.3 0.1 0.0 0.0 0.0 0.0
12 Hour Snow 1.9 0.4 0.0 0.0
Snow Level (kft) 1.7 1.4 1.9 2.4 2.5 2.6 2.7 2.9 3.1 3.6 4.9 6.0 6.6 6.8 6.9 6.2 6.1
...Nevada Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV BK BK BK OV OV OV OV
Cloud Cover (%) 100 100 90 90 95 95 85 90 85 90 70 70 65 80 75 75 85
Temperature 20 20 21 23 23 23 24 23 22 24 29 33 31 30 30 30 30
Max/Min Temp 25 22 34 29
Wind Dir NE NE NE NE NE NE NE NE NE NE NE NE NE NE N NE N
Wind (mph) 18 17 12 12 11 12 11 10 8 6 6 6 5 6 5 5 4
Wind Gust (mph) 40 34
Precip Prob (%) 100 80 50 30 30 30 30 10 40 40 20 20 30 30 40 40 60
Precip Type S S S S S S S S S S S S S S S S S
6 Hour QPF 0.08 0.02 0.02 0.00 0.01 0.00 0.00 0.02
6 Hour Snow 1.2 0.3 0.2 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 1.5 0.2 0.0 0.0
Snow Level (kft) 2.0 1.8 2.3 2.8 3.0 2.9 2.9 2.9 3.0 3.4 5.3 6.7 6.9 7.1 7.1 6.2 6.0
...Elkhorn/Boulder Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV BK BK BK OV OV OV OV
Cloud Cover (%) 95 90 75 75 80 85 75 75 75 75 65 65 65 75 70 80 90
Temperature 22 22 25 28 26 23 23 23 22 25 33 37 35 31 30 30 29
Max/Min Temp 29 21 37 28
Wind Dir NE NE E NE NE NE E E E NE E E NE NE N N N
Wind (mph) 12 12 10 11 10 10 8 6 5 5 5 5 5 5 5 5 4
Wind Gust (mph)
Precip Prob (%) 60 10 10 10 10 10 10 10 40 40 20 20 40 40 50 50 70
Precip Type S S S S S S S S S S S S S S S
6 Hour QPF 0.03 0.01 0.00 0.00 0.01 0.01 0.04 0.03
6 Hour Snow 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.5 0.0 0.0 0.0
Snow Level (kft) 3.6 3.5 4.1 4.6 4.4 4.1 4.1 4.3 4.6 5.0 7.1 8.0 8.3 8.2 7.6 7.3 6.9
...Big Belt Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV BK BK BK OV OV OV OV
Cloud Cover (%) 95 85 75 75 90 85 75 80 80 80 60 60 70 75 75 80 85
Temperature 24 24 26 27 27 26 26 25 24 26 32 36 35 33 33 33 32
Max/Min Temp 29 24 37 31
Wind Dir NE NE NE NE NE E E E E NE NE NE NE NE N NE N
Wind (mph) 13 12 10 11 10 10 8 6 5 4 5 5 5 5 5 5 5
Wind Gust (mph) 32 29
Precip Prob (%) 70 50 20 20 20 30 10 10 30 30 10 10 50 50 60 60 60
Precip Type S S S S S S S S S S S R S S R R S
6 Hour QPF 0.04 0.01 0.00 0.00 0.00 0.00 0.03 0.08
6 Hour Snow 0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.7 0.0 0.0 0.0
Snow Level (kft) 3.0 2.8 3.5 4.0 3.9 3.6 3.6 3.7 3.8 4.3 6.4 7.6 8.0 8.0 7.7 7.0 6.6
...Little Belt Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 SC BK BK OV OV OV OV
Cloud Cover (%) 95 85 75 75 85 90 75 75 70 60 50 55 65 75 80 80 80
Temperature 21 22 26 28 26 24 24 24 23 27 37 40 37 32 32 31 30
Max/Min Temp 29 22 40 29
Wind Dir E E E E SE SE SE SE SE SE E E E SE SE SE E
Wind (mph) 9 10 10 10 9 9 6 4 3 3 4 5 5 3 3 3 3
Wind Gust (mph) 27 27 28 27 31 26
Precip Prob (%) 70 20 20 20 10 20 5 5 30 30 20 20 50 50 60 60 60
Precip Type S S S S S S S S S R R S S S S
6 Hour QPF 0.02 0.01 0.00 0.00 0.00 0.00 0.01 0.03
6 Hour Snow 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.3 0.0 0.0 0.0
Snow Level (kft) 2.9 2.9 3.7 4.2 3.9 3.8 3.9 4.3 4.7 5.2 7.3 8.1 8.6 8.5 8.5 8.0 7.6
...Highwood Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK BK BK BK BK BK BK BK OV OV
Cloud Cover (%) 100 95 90 80 90 90 70 55 60 55 60 55 55 65 65 75 80
Temperature 23 23 24 26 27 27 27 26 25 27 32 35 34 33 34 33 31
Max/Min Temp 28 25 36 30
Wind Dir E E E E E E SE SE SE SE E E E SE SE SW S
Wind (mph) 16 16 13 13 13 14 12 10 6 5 4 5 5 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 90 70 20 20 5 10 10 5 20 20 20 20 30 30 50 50 50
Precip Type S S S S S S S R S R S S S
6 Hour QPF 0.04 0.02 0.00 0.00 0.00 0.00 0.00 0.01
6 Hour Snow 0.6 0.2 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.8 0.0 0.0 0.0
Snow Level (kft) 1.9 2.0 2.5 3.1 3.2 3.1 3.1 3.2 3.3 4.0 5.5 7.3 7.8 8.0 7.9 7.2 6.9
...Snowy/Judith Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK OV OV BK SC SC BK OV OV OV OV
Cloud Cover (%) 95 90 85 85 85 85 70 75 75 55 45 50 55 75 85 85 90
Temperature 24 24 28 30 29 27 27 26 24 29 38 42 39 35 35 34 33
Max/Min Temp 32 23 43 31
Wind Dir E E E E E E E E E NE E E E SE SE E E
Wind (mph) 12 12 11 11 11 11 9 6 4 3 4 5 5 4 4 3 4
Wind Gust (mph) 31 29 26
Precip Prob (%) 40 20 10 10 5 10 10 10 20 20 10 10 30 30 60 60 60
Precip Type S S S S S S R R R S S
6 Hour QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.10
6 Hour Snow 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.1 0.0 0.0 0.0
Snow Level (kft) 2.5 2.5 3.0 3.4 3.5 3.4 3.6 4.9 5.9 6.5 8.3 8.7 8.6 8.5 8.7 8.4 8.1
...Bears Paw Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK SC BK BK SC SC BK BK BK OV OV
Cloud Cover (%) 95 95 85 75 80 85 65 50 65 55 45 40 60 65 65 75 80
Temperature 22 23 26 28 28 24 24 24 23 27 37 42 40 33 33 32 31
Max/Min Temp 30 22 42 30
Wind Dir NE E E E E E E E E E E E E E E E E
Wind (mph) 10 11 10 11 10 11 11 11 10 8 6 6 5 4 4 3 4
Wind Gust (mph)
Precip Prob (%) 40 30 20 5 5 5 5 5 10 10 10 10 20 20 30 30 50
Precip Type S S S S R R S S S S
6 Hour QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.04
6 Hour Snow 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.3 0.0 0.0 0.0
Snow Level (kft) 1.4 1.5 2.0 2.5 2.7 2.7 2.8 2.9 3.6 4.1 5.4 7.3 8.1 7.9 8.2 7.9 7.9
...Castle/Crazy Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV OV OV BK SC BK OV OV OV OV
Cloud Cover (%) 80 75 70 75 85 85 80 85 85 75 55 45 65 80 85 85 85
Temperature 24 23 25 27 26 25 25 25 24 27 36 41 38 35 34 33 32
Max/Min Temp 28 24 41 31
Wind Dir E E E E E E E E E E E E E E E E E
Wind (mph) 16 16 14 16 14 16 13 10 6 5 5 6 6 6 5 5 5
Wind Gust (mph) 35 33
Precip Prob (%) 30 10 5 5 5 10 5 5 20 20 10 10 50 50 60 60 60
Precip Type S S S R R R S S
6 Hour QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.02 0.09
6 Hour Snow 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.2 0.0 0.0 0.0
Snow Level (kft) 3.6 3.3 3.7 4.0 3.9 3.9 4.1 4.3 4.9 6.0 8.0 8.5 9.0 8.9 8.7 8.3 7.9
...Bridger Range...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV OV OV OV BK SC OV OV OV OV OV
Cloud Cover (%) 75 65 55 65 85 70 70 80 85 80 55 45 70 75 80 80 85
Temperature 26 25 29 31 28 26 27 27 25 28 37 42 39 35 34 34 33
Max/Min Temp 32 25 43 32
Wind Dir SE SE SE SE SE E E SE SE E E E E E E E E
Wind (mph) 13 13 11 12 12 12 11 8 5 4 3 4 5 5 5 5 5
Wind Gust (mph) 32 31
Precip Prob (%) 20 10 0 5 5 10 5 5 30 30 20 20 60 60 70 70 70
Precip Type S S S R R R S S S S
6 Hour QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.11 0.16
6 Hour Snow 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.1 0.0 0.0 0.0
Snow Level (kft) 4.1 3.8 4.3 4.7 4.3 4.2 4.3 4.7 5.2 6.7 8.1 8.8 9.2 9.0 8.4 8.2 7.7
...Madison Range/Spanish Peaks...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV OV BK SC BK OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 65 60 60 70 70 60 50 65 70 75 70 70 75 80 80 85 90
Temperature 23 25 34 38 36 30 28 28 27 30 38 42 39 35 34 33 31
Max/Min Temp 39 26 42 31
Wind Dir SE E SE SE E E E SE SE SE SE S E E E E SE
Wind (mph) 6 6 6 8 6 8 9 6 5 5 6 8 5 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 0 5 10 50 50 60 60 60 60 70 70 80
Precip Type S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.03 0.05 0.20 0.28
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.5
12 Hour Snow 0.0 0.0 0.0 0.6
Snow Level (kft) 5.7 5.6 6.8 7.9 8.1 7.8 7.6 7.9 8.0 8.5 9.1 9.3 9.4 9.3 9.0 8.5 8.0
...Gallatin Range/Hyalite Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV BK BK BK OV OV BK BK BK OV OV OV OV OV
Cloud Cover (%) 55 55 60 75 70 60 55 75 70 65 65 65 75 80 80 85 85
Temperature 23 24 33 37 33 28 26 26 25 28 39 43 40 35 33 32 30
Max/Min Temp 38 24 44 30
Wind Dir SE SE SE E E E SE SE SE SE SE SE E E SE E SE
Wind (mph) 8 8 8 9 9 9 8 5 4 4 5 6 5 4 5 4 4
Wind Gust (mph)
Precip Prob (%) 5 5 0 5 5 0 5 10 50 50 50 50 70 70 70 70 80
Precip Type S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.01 0.04 0.21 0.26
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3
12 Hour Snow 0.0 0.0 0.0 0.4
Snow Level (kft) 5.4 5.4 6.4 7.3 7.0 6.8 7.0 7.3 7.8 8.4 9.1 9.4 9.5 9.3 9.1 8.5 8.0
...Lionhead Range...
Date Monday 10/13/25 Tuesday 10/14/25
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 SC SC BK BK BK BK OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 65 50 40 45 60 55 55 65 75 75 80 80 80 80 90 90 95
Temperature 19 23 41 47 43 34 31 29 28 32 45 48 44 37 35 33 30
Max/Min Temp 47 26 48 29
Wind Dir E NE E S SE E NE NE NE E S S S E E E E
Wind (mph) 5 5 5 6 3 6 10 8 4 5 6 6 3 4 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 5 10 30 60 60 70 70 70 70 90 90 90
Precip Type S S S R R R R R S S
6 Hour QPF 0.00 0.00 0.00 0.01 0.01 0.08 0.25 0.23
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) 5.5 5.6 7.6 8.7 9.2 9.1 9.0 9.2 9.3 9.2 9.3 9.6 9.5 9.5 9.3 8.7 8.3
...Tobacco Root Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV OV OV OV BK BK OV OV OV BK BK OV OV OV OV
Cloud Cover (%) 85 70 70 70 70 70 55 70 75 70 70 60 65 70 75 85 90
Temperature 26 26 30 32 30 27 26 26 26 28 35 39 36 33 33 32 31
Max/Min Temp 33 25 39 30
Wind Dir E E E E E E E E SE E E E NE NE NE NE NE
Wind (mph) 10 11 11 12 12 13 13 10 6 5 5 6 5 6 8 6 5
Wind Gust (mph)
Precip Prob (%) 10 5 0 0 5 0 5 10 50 50 40 40 50 50 60 60 70
Precip Type S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.01 0.02 0.03 0.11 0.05
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1
12 Hour Snow 0.0 0.0 0.0 0.2
Snow Level (kft) 5.5 5.2 5.7 6.4 6.5 6.3 6.2 6.3 6.4 7.2 8.5 8.9 8.9 8.6 8.4 7.9 7.5
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 85 75 70 75 80 70 60 75 80 80 75 70 70 75 80 90 90
Temperature 28 28 37 42 39 32 30 29 29 31 39 43 41 36 35 34 33
Max/Min Temp 42 28 44 32
Wind Dir SE E SE SE E NE NE E E E SE SE SE E E NE NE
Wind (mph) 9 9 10 11 10 11 11 9 6 6 9 10 8 8 8 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 5 20 60 60 60 60 50 50 70 70 80
Precip Type S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.03 0.05 0.05 0.08 0.10
6 Hour Snow 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.1
12 Hour Snow 0.0 0.1 0.1 0.1
Snow Level (kft) 5.9 5.8 6.8 7.8 8.2 7.9 7.4 7.4 7.3 8.1 8.8 9.0 9.0 8.9 8.6 8.2 7.8
...Centennial Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 75 55 45 55 65 60 60 70 80 85 80 80 75 80 90 90 90
Temperature 25 27 37 42 40 35 33 33 32 34 40 42 40 37 37 35 34
Max/Min Temp 42 31 42 33
Wind Dir SE E SE SE E E E E SE E SE S SE NE NE NE NE
Wind (mph) 9 10 9 10 6 11 13 11 9 9 10 10 6 8 10 9 9
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 5 5 30 70 70 70 70 60 60 80 80 90
Precip Type S S S S R S S S S S
6 Hour QPF 0.00 0.00 0.00 0.04 0.10 0.10 0.17 0.32
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) 5.8 5.9 7.2 8.4 9.0 8.9 8.7 8.8 9.0 9.1 9.1 9.2 9.2 9.1 8.8 8.4 8.0
...Anaconda/Highland Ranges...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK BK BK BK BK OV OV BK BK BK BK BK OV OV
Cloud Cover (%) 90 85 70 65 60 65 50 60 80 75 65 60 65 60 65 75 85
Temperature 27 27 33 38 35 29 27 27 26 28 37 43 40 35 32 32 31
Max/Min Temp 39 26 43 30
Wind Dir E E E E NE NE E E E E E SE E NE NE NE NE
Wind (mph) 10 11 10 11 11 12 12 10 6 6 6 6 5 5 6 5 4
Wind Gust (mph)
Precip Prob (%) 30 10 5 5 5 0 5 10 50 50 30 30 30 30 50 50 70
Precip Type S S S S S S S S S S S S
6 Hour QPF 0.01 0.00 0.00 0.00 0.05 0.02 0.03 0.01
6 Hour Snow 0.1 0.0 0.0 0.0 0.2 0.0 0.0 0.0
12 Hour Snow 0.1 0.0 0.2 0.0
Snow Level (kft) 5.6 5.3 5.9 6.7 6.5 5.9 5.8 5.7 5.7 6.1 7.5 8.5 8.6 8.4 8.1 7.7 7.3
...Pioneer Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK BK BK BK BK OV OV OV BK BK BK BK OV OV
Cloud Cover (%) 95 85 70 70 70 65 50 65 80 80 70 65 65 65 70 85 90
Temperature 28 27 33 38 35 29 27 26 26 27 36 41 39 34 33 32 31
Max/Min Temp 38 25 41 30
Wind Dir SE E SE SE E E E E E E E SE E E E NE NE
Wind (mph) 9 11 11 12 11 10 10 8 8 8 8 9 8 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 20 10 0 5 5 0 0 20 50 50 30 30 30 30 50 50 70
Precip Type S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.01 0.04 0.01 0.01 0.01
6 Hour Snow 0.1 0.0 0.0 0.0 0.2 0.0 0.0 0.0
12 Hour Snow 0.1 0.0 0.2 0.0
Snow Level (kft) 5.9 5.7 6.3 7.0 7.0 6.5 6.3 6.3 6.3 6.6 7.7 8.5 8.6 8.4 8.2 7.8 7.4
...Beaverhead/Tendoy Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK BK OV OV OV OV OV BK BK OV OV OV
Cloud Cover (%) 90 85 70 75 70 70 60 80 85 80 75 75 65 65 75 85 90
Temperature 27 28 36 41 39 31 28 27 27 28 37 42 39 34 32 32 31
Max/Min Temp 42 26 42 30
Wind Dir SE SE SE SE SE E NE E E E SE SE SE E E NE NE
Wind (mph) 11 12 12 13 11 11 11 10 9 9 10 11 9 8 8 8 6
Wind Gust (mph)
Precip Prob (%) 5 5 0 5 5 0 5 20 60 60 50 50 40 40 60 60 80
Precip Type S S S S R S S S R S S
6 Hour QPF 0.00 0.00 0.00 0.03 0.07 0.03 0.03 0.04
6 Hour Snow 0.0 0.0 0.0 0.1 0.2 0.0 0.0 0.1
12 Hour Snow 0.0 0.1 0.2 0.1
Snow Level (kft) 6.0 5.9 6.7 7.6 7.8 7.3 6.9 6.7 6.7 7.0 8.0 8.6 8.6 8.5 8.2 7.9 7.5
...Absoraka-Beartooth/Cooke City Mountains...
Date Monday 10/13/25 Tuesday 10/14/25
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 BK OV BK BK BK BK OV OV OV OV OV
Cloud Cover (%) 50 40 40 45 45 40 60 75 60 60 60 60 70 70 80 80 85
Temperature 18 21 34 37 33 25 25 26 25 29 40 43 39 32 32 31 29
Max/Min Temp 38 23 43 28
Wind Dir SE SE SE SE SE E E SE SE SE S S SE SE E SE SE
Wind (mph) 6 8 9 10 9 10 9 6 5 5 6 8 5 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 0 20 40 40 40 40 60 60 70 70 80
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.13 0.20
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3
12 Hour Snow 0.0 0.0 0.0 0.4
Snow Level (kft) 5.7 5.8 7.0 8.1 7.7 7.4 7.7 8.2 8.6 8.8 9.6 9.9 9.8 9.7 9.5 9.1 8.7
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--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain