Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
292
FWUS45 KTFX 181001
AVGTFX
FWUS45 KTFX 181000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Fri Apr 18 2025
...Glacier National Park/Marias Pass...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW SC SC FW FW BK OV OV OV OV BK BK OV OV
Cloud Cover (%) 15 30 15 10 25 40 25 20 55 75 80 80 80 65 65 70 80
Temperature 13 20 30 35 37 33 32 31 31 34 38 39 38 35 34 33 32
Max/Min Temp 38 30 40 31
Wind Dir W W W W W SW SW SW SW W W W SW SW SW SW SW
Wind (mph) 6 6 9 12 14 16 18 20 21 20 18 17 17 14 12 10 8
Wind Gust (mph) 34 40 44 49 47 41 37 36 32
Precip Prob (%) 0 0 0 0 0 0 0 0 5 5 30 30 30 30 40 40 70
Precip Type S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.03 0.02 0.02
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.2
12 Hour Snow 0.0 0.0 0.1 0.3
Snow Level (kft) 2.0 2.4 3.5 4.6 5.3 5.1 5.1 5.2 5.1 5.2 5.8 6.2 6.4 6.3 6.1 5.7 5.5
...Bob Marshall/Scapegoat Wilderness...
Date Friday 04/18/25 Saturday 04/19/25
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 FW CL FW FW FW FW FW BK BK OV OV OV BK BK BK
Cloud Cover (%) 10 30 5 5 10 15 15 10 15 55 65 80 85 75 60 60 65
Temperature 12 19 29 35 36 30 28 27 27 34 41 42 40 35 34 32 31
Max/Min Temp 37 26 43 31
Wind Dir NW NW NW W W W W W W W W W W W W W W
Wind (mph) 5 4 6 9 10 10 11 12 13 14 16 14 14 12 11 9 6
Wind Gust (mph) 31 33 35 41 41 36 36 31
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 20 20 40 40 20 20 40
Precip Type S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 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) 1.7 2.1 3.1 4.0 4.6 4.5 4.5 4.7 4.7 5.2 6.2 6.6 6.7 6.4 6.1 5.8 5.5
...Nevada Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW SC BK OV OV OV BK BK BK
Cloud Cover (%) 10 20 10 5 10 5 10 10 10 40 60 70 85 80 65 50 55
Temperature 16 22 31 38 40 33 30 29 29 35 44 47 45 39 37 34 33
Max/Min Temp 40 28 48 33
Wind Dir NW NW NW NW W W W W W SW W W W W W W W
Wind (mph) 3 3 4 6 9 8 9 11 12 13 14 14 16 13 10 9 6
Wind Gust (mph) 31 32 32 33
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 30 30 20 20 20
Precip Type S S S S S
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) 2.0 2.2 2.9 3.9 4.3 4.0 4.0 4.1 4.0 4.7 6.0 6.7 6.9 6.5 6.1 5.8 5.5
...Elkhorn/Boulder Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW FW SC BK OV OV BK BK SC
Cloud Cover (%) 10 5 15 10 15 10 5 10 10 25 40 65 85 85 65 55 45
Temperature 13 19 29 35 37 29 26 26 25 33 43 47 45 38 35 32 31
Max/Min Temp 37 25 49 30
Wind Dir N N N N NW W W W W SW W W NW W W W W
Wind (mph) 5 5 6 6 8 6 9 9 9 10 10 12 14 11 8 6 5
Wind Gust (mph) 26 33 28
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 30 30 30 30 20
Precip Type S S S S S
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) 1.8 2.0 2.8 3.6 4.1 3.9 3.8 3.9 4.0 4.7 6.2 7.1 7.2 6.8 6.4 6.1 5.8
...Big Belt Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 CL FW FW FW FW SC BK OV OV BK BK BK
Cloud Cover (%) 10 10 20 15 5 5 5 5 5 25 35 55 80 80 70 60 50
Temperature 18 23 31 37 39 32 29 28 28 34 44 49 48 41 38 35 34
Max/Min Temp 39 27 50 34
Wind Dir N NW NW NW NW W SW SW SW SW SW W W W W SW SW
Wind (mph) 4 4 6 8 9 9 10 11 12 13 13 13 14 11 9 6 5
Wind Gust (mph) 29 34 32 35 28
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 30 30 40 40 30
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.01 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) 1.8 2.1 2.8 3.6 4.0 3.7 3.5 3.5 3.5 4.2 5.7 6.7 7.1 6.8 6.4 6.1 5.7
...Little Belt Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 SC FW FW FW FW FW FW FW FW SC OV OV OV OV BK
Cloud Cover (%) 10 10 30 20 15 5 10 5 5 20 20 50 70 85 85 75 60
Temperature 15 22 31 36 37 28 26 26 27 36 45 49 47 39 37 34 32
Max/Min Temp 38 24 50 32
Wind Dir NW NW NW NW NW SW SW SW SW SW W W W W W W W
Wind (mph) 5 5 8 8 6 5 9 10 10 11 10 12 12 9 6 5 5
Wind Gust (mph) 27
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 30 30 40 40 30
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.04
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 Hour Snow 0.0 0.0 0.0 0.1
Snow Level (kft) 1.6 2.0 2.8 3.6 4.0 3.6 3.4 3.5 3.9 4.9 6.3 7.0 7.2 7.0 6.5 6.3 6.0
...Highwood Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW SC BK OV OV OV OV BK
Cloud Cover (%) 5 5 10 5 10 10 10 5 5 20 30 55 75 85 80 70 60
Temperature 15 22 31 38 40 33 31 32 33 41 49 53 51 44 41 38 37
Max/Min Temp 40 30 54 37
Wind Dir W W NW NW W SW SW SW SW SW W W W NW W W W
Wind (mph) 9 10 11 10 9 8 11 12 13 13 16 16 17 13 11 10 10
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 30 30 40 40 40
Precip Type R R S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.03
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) 1.8 2.3 2.8 3.4 3.7 3.7 3.5 3.7 4.3 5.1 6.1 6.9 7.1 6.9 6.5 6.2 5.9
...Snowy/Judith Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 SC FW FW FW FW FW FW FW FW SC SC OV OV OV OV
Cloud Cover (%) 10 15 45 25 15 10 10 10 10 20 15 30 50 75 85 90 85
Temperature 16 24 32 37 39 30 28 27 27 39 49 52 52 43 40 38 36
Max/Min Temp 40 25 54 35
Wind Dir NW NW NW NW NW SW SW SW SW SW SW W W W NW W W
Wind (mph) 8 9 10 9 6 5 9 10 10 10 10 11 11 9 9 8 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 10 10 30 30 40
Precip Type S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
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) 1.6 2.0 2.7 3.4 3.6 3.5 3.4 3.2 3.5 4.7 5.9 6.8 7.0 6.9 6.7 6.4 6.1
...Bears Paw Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 CL FW FW FW FW CL FW SC SC OV OV OV OV BK
Cloud Cover (%) 5 5 10 5 5 10 10 10 5 20 30 50 70 85 80 75 65
Temperature 17 26 35 42 44 35 32 31 31 41 52 57 55 46 43 39 37
Max/Min Temp 44 29 58 36
Wind Dir NW NW NW NW W SW S SW SW SW SW W W NW NW NW NW
Wind (mph) 5 6 10 9 6 5 8 6 6 9 13 14 14 10 9 6 6
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 10 10 30 30 30
Precip Type R R S
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) 1.6 2.0 2.5 3.2 3.5 3.4 3.1 3.1 3.5 4.6 5.8 6.8 7.0 6.9 6.5 6.1 5.7
...Castle/Crazy Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 SC SC FW FW FW FW FW FW FW SC BK OV OV OV BK
Cloud Cover (%) 15 10 35 40 20 5 5 5 5 20 20 40 65 80 85 80 65
Temperature 16 22 30 35 35 27 25 24 24 32 42 47 46 39 37 34 32
Max/Min Temp 36 23 47 32
Wind Dir N NW NW NW NW SW SW SW SW SW SW W W W W W W
Wind (mph) 6 6 8 9 9 8 9 9 10 12 14 13 13 9 9 8 8
Wind Gust (mph) 27 29 33 33 33 32
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 30 30 30
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 Hour Snow 0.0 0.0 0.0 0.1
Snow Level (kft) 1.5 1.8 2.7 3.6 4.0 3.7 3.4 3.2 3.2 4.1 5.6 6.7 7.1 7.0 6.7 6.3 6.0
...Bridger Range...
Date Friday 04/18/25 Saturday 04/19/25
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 SC SC FW CL FW FW CL FW FW SC BK OV OV OV BK
Cloud Cover (%) 20 10 30 40 15 5 5 5 5 20 15 35 65 80 85 75 65
Temperature 15 21 28 33 34 27 24 24 24 32 41 45 46 39 37 34 33
Max/Min Temp 34 22 47 33
Wind Dir N N N NW NW W SW SW SW SW SW W W W W W W
Wind (mph) 4 5 6 6 8 6 8 8 9 9 12 11 10 8 8 6 5
Wind Gust (mph)
Precip Prob (%) 5 0 0 0 0 0 0 0 0 0 0 0 20 20 40 40 30
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2
12 Hour Snow 0.0 0.0 0.0 0.2
Snow Level (kft) 1.5 1.8 2.6 3.5 4.0 3.7 3.2 3.1 3.1 3.9 5.2 6.5 7.0 6.9 6.6 6.3 6.0
...Madison Range/Spanish Peaks...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW FW FW FW FW FW FW FW SC BK OV OV OV OV
Cloud Cover (%) 60 40 25 20 10 5 5 5 5 15 20 35 70 85 85 80 75
Temperature 10 14 22 27 28 21 18 17 16 25 36 41 40 34 31 29 28
Max/Min Temp 29 16 42 28
Wind Dir N NE N N NW NW W W SW SW SW SW W SW SW SW SW
Wind (mph) 10 10 10 10 9 5 5 6 8 8 9 9 9 6 5 4 4
Wind Gust (mph) 29 31 27 27 27
Precip Prob (%) 10 0 0 0 0 0 0 0 0 0 0 0 20 20 30 30 40
Precip Type S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04
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) 1.7 1.8 2.7 3.4 3.7 3.5 3.2 3.1 3.2 4.1 5.6 6.8 7.1 6.9 6.8 6.4 6.2
...Gallatin Range/Hyalite Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW FW FW FW FW FW SC BK OV OV OV OV
Cloud Cover (%) 65 40 35 25 15 5 10 10 10 20 20 35 65 85 90 90 80
Temperature 12 16 24 28 29 21 19 17 17 26 37 43 42 36 32 31 29
Max/Min Temp 30 16 44 29
Wind Dir NE NE N NW NW W SW SW SW SW SW W W W SW SW SW
Wind (mph) 6 8 9 9 8 5 6 6 8 8 8 9 8 6 5 4 4
Wind Gust (mph)
Precip Prob (%) 10 0 0 0 0 0 0 0 0 0 0 0 20 20 40 40 40
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.06
6 Hour Snow 0.0 0.1 0.0 0.0 0.0 0.0 0.1 0.5
12 Hour Snow 0.1 0.0 0.0 0.6
Snow Level (kft) 1.7 1.8 2.6 3.5 3.7 3.5 3.1 3.1 3.2 4.2 5.8 6.9 7.1 6.9 6.8 6.5 6.2
...Lionhead Range...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW CL CL CL FW FW FW SC OV OV OV OV
Cloud Cover (%) 65 40 30 35 10 5 5 5 5 5 15 25 40 75 80 80 70
Temperature 16 20 30 35 35 25 20 17 15 24 38 44 43 35 32 31 29
Max/Min Temp 37 14 46 29
Wind Dir NE NE NE N N NE E S S SW SW SW SW S SW SW S
Wind (mph) 12 13 10 8 8 4 2 2 3 4 8 8 8 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 10 0 0 0 0 0 0 0 0 0 0 0 10 10 30 30 50
Precip Type S S S
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 0.1
12 Hour Snow 0.0 0.0 0.0 0.1
Snow Level (kft) 1.7 2.0 2.8 3.6 3.9 3.5 3.2 2.8 2.6 3.5 4.8 6.0 6.7 6.6 6.4 6.2 6.0
...Tobacco Root Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW FW FW FW FW BK OV OV OV BK BK
Cloud Cover (%) 45 25 10 10 10 5 5 10 10 20 25 55 80 85 85 70 60
Temperature 10 16 24 30 32 25 22 21 22 30 39 44 43 36 34 30 29
Max/Min Temp 32 20 45 29
Wind Dir NE NE N N NW NW W W W SW SW W W W W W SW
Wind (mph) 8 8 9 8 6 6 8 8 9 10 10 11 11 9 6 5 5
Wind Gust (mph) 32 31 28 28 26
Precip Prob (%) 10 0 0 0 0 0 0 0 0 0 0 0 30 30 40 40 20
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.03
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.2
12 Hour Snow 0.0 0.0 0.0 0.4
Snow Level (kft) 1.8 1.8 2.5 3.4 3.9 3.7 3.6 3.7 3.7 4.5 5.8 6.9 7.3 7.0 6.7 6.4 6.1
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW CL FW FW FW FW FW FW SC OV OV OV OV BK
Cloud Cover (%) 50 30 15 10 5 10 5 5 5 10 20 45 80 85 80 75 60
Temperature 12 17 26 32 33 25 23 21 20 28 40 45 44 37 35 32 30
Max/Min Temp 33 20 46 30
Wind Dir N N N N N N NW W SW SW SW SW W W W W SW
Wind (mph) 14 16 14 14 12 6 5 5 6 8 10 11 11 8 6 5 4
Wind Gust (mph) 33 35
Precip Prob (%) 5 0 0 0 0 0 0 0 0 0 0 0 20 20 30 30 20
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 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) 1.9 1.9 2.6 3.3 3.7 3.5 3.4 3.4 3.4 4.1 5.6 6.8 7.1 7.0 6.9 6.5 6.2
...Centennial Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW CL CL CL FW FW SC BK OV OV OV BK
Cloud Cover (%) 50 25 20 25 15 5 5 5 5 5 15 25 65 80 80 75 70
Temperature 15 18 26 31 31 25 21 20 19 25 35 40 41 36 33 31 29
Max/Min Temp 32 18 42 29
Wind Dir N N N N N N NW W SW S SW SW SW SW W SW SW
Wind (mph) 21 21 17 16 16 10 6 5 5 6 11 11 11 8 6 5 5
Wind Gust (mph)
Precip Prob (%) 5 0 0 0 0 0 0 0 0 0 0 0 20 20 30 30 30
Precip Type S S S S S
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) 1.9 2.0 2.7 3.6 3.8 3.4 3.2 3.1 3.0 3.6 5.2 6.3 6.8 6.7 6.7 6.4 6.1
...Anaconda/Highland Ranges...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW SC SC OV OV OV BK BK BK
Cloud Cover (%) 5 10 10 10 15 10 5 5 10 30 50 70 85 80 65 60 50
Temperature 13 19 28 35 36 28 25 24 23 31 42 46 43 36 34 31 29
Max/Min Temp 37 23 47 29
Wind Dir N NE N NW NW NW NW W W SW W W NW W W W W
Wind (mph) 6 6 8 6 8 4 4 4 4 5 8 10 10 8 5 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 30 30 20 20 20
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 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) 1.7 1.9 2.9 3.9 4.4 4.0 4.0 3.9 3.8 4.5 6.0 7.0 7.1 6.8 6.4 6.1 5.8
...Pioneer Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 CL FW FW FW SC BK OV OV OV BK BK
Cloud Cover (%) 20 10 10 10 10 10 5 5 10 20 45 65 85 85 70 60 55
Temperature 12 18 27 33 34 27 23 22 22 30 40 45 42 35 32 30 28
Max/Min Temp 35 21 45 28
Wind Dir NE NE N N NW NW W W W W W W W W W W W
Wind (mph) 8 8 9 8 8 4 5 5 6 6 10 11 11 9 6 5 4
Wind Gust (mph) 37 37 32 29 27 28
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 30 30 30 30 10
Precip Type S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 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) 1.6 1.8 2.7 3.7 4.4 4.1 3.9 4.0 3.9 4.6 6.1 7.1 7.3 7.0 6.6 6.3 5.9
...Beaverhead/Tendoy Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW FW FW FW FW SC BK OV OV OV BK BK
Cloud Cover (%) 45 30 10 10 10 10 5 5 10 20 35 60 80 85 75 65 55
Temperature 12 17 26 32 34 26 23 22 21 30 40 45 43 36 33 31 29
Max/Min Temp 35 21 46 29
Wind Dir N NE N N N NW W W W SW SW W W W W W W
Wind (mph) 14 14 13 13 12 6 5 5 5 6 9 11 12 9 6 5 5
Wind Gust (mph) 43 42 37 34 33
Precip Prob (%) 5 0 0 0 0 0 0 0 0 0 0 0 30 30 30 30 20
Precip Type S S S S S
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) 1.8 1.9 2.6 3.5 4.1 4.0 3.8 3.8 3.8 4.5 5.9 6.9 7.1 7.0 6.7 6.5 6.1
...Absoraka-Beartooth/Cooke City Mountains...
Date Friday 04/18/25 Saturday 04/19/25
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 FW CL CL CL FW FW FW FW BK OV OV OV OV
Cloud Cover (%) 65 50 35 35 25 5 5 5 5 5 10 20 50 75 85 85 80
Temperature 0 7 18 24 25 14 12 10 9 18 32 38 36 28 27 25 24
Max/Min Temp 27 8 39 24
Wind Dir NE NE N N N NW NW W W SW SW W W SW SW SW SW
Wind (mph) 6 8 9 9 8 5 5 5 6 6 9 9 9 6 5 4 4
Wind Gust (mph)
Precip Prob (%) 20 0 0 0 0 0 0 0 0 0 0 0 10 10 30 30 40
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
6 Hour Snow 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 Hour Snow 0.1 0.0 0.0 0.1
Snow Level (kft) 1.6 1.8 2.4 3.2 3.5 2.9 2.6 2.6 2.5 3.6 5.5 6.7 7.2 6.9 6.7 6.5 6.2
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain