631
FWUS45 KTFX 191003
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
300 AM MST MON JAN 19 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC BK SC BK BK OV OV SC FW FW FW FW SC BK
CLOUD COVER (%) 20 20 25 50 55 45 65 60 80 75 45 15 15 20 25 40 65
TEMPERATURE 17 18 22 25 24 22 22 21 20 19 21 24 22 20 19 17 14
MAX/MIN TEMP 26 18 25 12
WIND DIR W W W W W W W W NW NW W W SW W W NW N
WIND (MPH) 14 16 16 18 20 21 21 16 9 9 9 11 12 14 13 12 10
WIND GUST (MPH) 32 34 35 39 43 48 47 39 26 28 34
PRECIP PROB (%) 0 0 0 0 0 0 0 5 30 30 5 5 0 0 10 10 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.08 0.03 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.3 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.2 0.5 0.5
SNOW LEVEL (KFT) 2.0 1.8 2.1 2.7 2.6 2.5 2.4 2.4 2.2 1.7 1.3 2.1 2.2 2.1 1.8 1.0 0.2
SNOW DENSITY (%) 9 9 10 10 11 11 10 10 6 6 6 6 7 7 6 6 5
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC SC SC BK BK OV OV SC FW FW FW FW SC BK
CLOUD COVER (%) 25 15 15 40 45 45 60 60 70 70 45 25 10 15 15 30 55
TEMPERATURE 14 15 23 28 25 22 22 21 21 20 23 25 22 20 19 17 14
MAX/MIN TEMP 28 19 26 12
WIND DIR W W W W W W W W W NW NW W W W W NW N
WIND (MPH) 9 10 11 12 13 14 16 16 10 8 8 8 8 11 11 9 9
WIND GUST (MPH) 28 31 32 36 40 44 46 44 35 39 33 34 34 32 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 40 40 10 10 0 0 10 10 10
PRECIP TYPE S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.01 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.04 0.02 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.1 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.7 0.2 0.4
SNOW LEVEL (KFT) 2.1 1.9 2.4 3.2 3.0 2.8 2.7 2.6 2.5 2.2 2.0 2.6 2.7 2.3 2.1 1.6 0.8
SNOW DENSITY (%) 8 8 9 9 10 10 10 10 6 6 6 6 8 8 7 7 5
..NEVADA MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC SC SC SC OV OV OV BK SC FW FW FW SC SC
CLOUD COVER (%) 20 20 15 25 35 40 50 80 85 90 65 40 15 15 20 30 50
TEMPERATURE 17 17 23 27 26 25 24 24 24 23 24 26 24 22 22 21 18
MAX/MIN TEMP 28 22 27 15
WIND DIR W W W W W W W W W NW N SW W W W NW N
WIND (MPH) 8 9 10 11 12 14 16 16 9 6 6 5 6 10 11 9 9
WIND GUST (MPH) 33 35 33
PRECIP PROB (%) 0 0 0 0 0 0 0 0 40 40 20 20 0 0 10 10 10
PRECIP TYPE S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.01 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.06 0.02 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.1 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.9 0.2 0.4
SNOW LEVEL (KFT) 2.1 1.9 2.3 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.2 2.6 2.7 2.5 2.3 1.9 1.1
SNOW DENSITY (%) 8 8 10 10 11 11 12 12 7 7 6 6 8 8 8 8 6
..ELKHORN/BOULDER MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW FW FW FW FW BK BK OV BK SC FW FW FW FW SC
CLOUD COVER (%) 15 15 10 10 20 15 15 60 65 80 70 25 10 10 10 20 35
TEMPERATURE 15 16 24 30 27 24 23 23 24 23 24 26 23 20 20 20 16
MAX/MIN TEMP 30 21 27 13
WIND DIR W W W W W W W W W NW N W W W W W NW
WIND (MPH) 6 6 6 9 9 11 12 12 11 10 10 6 5 9 9 8 9
WIND GUST (MPH) 28 29 29 32 40 39 24 26
PRECIP PROB (%) 0 0 0 0 0 0 0 0 30 30 5 5 0 0 0 0 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.03 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.06 0.03 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.2 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.3 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.8 0.4 0.1
SNOW LEVEL (KFT) 2.6 2.3 2.7 3.4 3.3 3.1 2.9 2.9 2.9 2.7 2.5 2.9 3.0 2.8 2.6 2.3 1.7
SNOW DENSITY (%) 7 7 9 9 10 10 11 11 8 8 6 6 8 8 8 8 6
..BIG BELT MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC SC SC SC BK OV OV OV SC FW FW FW FW SC
CLOUD COVER (%) 15 15 10 30 35 45 30 55 75 85 75 30 10 10 15 25 50
TEMPERATURE 19 19 25 29 28 26 26 25 25 24 24 25 23 22 22 21 18
MAX/MIN TEMP 30 22 27 16
WIND DIR W SW SW W W SW SW SW W NW NW W SW SW SW NW N
WIND (MPH) 8 9 11 12 11 12 13 13 10 13 14 11 6 10 10 9 11
WIND GUST (MPH) 29 32 31 32 46 47 34 32
PRECIP PROB (%) 0 0 0 0 0 0 0 5 50 50 10 10 0 0 10 10 10
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.04 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.04 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.10 0.07 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.5 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.6 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.4 0.9 0.3
SNOW LEVEL (KFT) 2.1 2.0 2.3 3.0 3.0 2.9 2.8 2.6 2.6 2.2 1.8 2.0 2.2 2.2 2.2 1.6 0.8
SNOW DENSITY (%) 7 7 10 10 11 11 11 11 7 7 6 6 7 7 7 7 5
..LITTLE BELT MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC SC BK SC SC OV OV OV SC FW FW FW SC BK
CLOUD COVER (%) 15 10 5 40 45 55 35 45 80 85 70 50 10 10 20 30 55
TEMPERATURE 17 19 28 32 29 26 26 25 25 22 22 23 20 21 21 22 16
MAX/MIN TEMP 32 20 26 13
WIND DIR W W W W W W W W NW NW NW W W W W NW NW
WIND (MPH) 9 11 11 13 11 12 12 13 14 17 17 16 11 11 12 13 14
WIND GUST (MPH) 27 31 32 34 31 33 34 36 42 54 47 42 32 32 32 37 43
PRECIP PROB (%) 0 0 0 0 0 0 0 5 70 70 20 20 0 0 10 10 10
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.09 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.10 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.19 0.18 0.07
6 HOUR SNOW 0.0 0.0 0.0 0.0 1.4 0.2 0.0 0.0
12 HOUR SNOW 0.0 0.0 1.6 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 3.0 2.6 1.1
SNOW LEVEL (KFT) 2.0 2.0 2.4 3.0 3.0 2.9 2.9 2.8 2.8 1.9 1.3 1.5 1.7 2.0 2.0 1.4 0.6
SNOW DENSITY (%) 7 7 9 9 10 10 10 10 6 6 5 5 7 7 7 7 5
..HIGHWOOD MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC BK BK SC OV OV OV OV BK FW FW FW SC OV
CLOUD COVER (%) 10 10 15 40 60 60 45 70 85 95 80 60 15 10 20 40 70
TEMPERATURE 19 22 30 34 32 30 30 29 28 23 22 24 22 23 25 24 18
MAX/MIN TEMP 34 21 27 15
WIND DIR W W W W W W W W NW NW NW W W W W NW NW
WIND (MPH) 14 17 17 18 14 17 18 18 21 23 21 20 16 14 17 19 19
WIND GUST (MPH) 42 42 39 39
PRECIP PROB (%) 0 0 0 0 0 0 0 5 70 70 10 10 0 0 10 10 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.11 0.02 0.00 0.00
12 HOUR QPF 0.00 0.01 0.13 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.20 0.21 0.14
6 HOUR SNOW 0.0 0.0 0.0 0.0 1.6 0.3 0.0 0.0
12 HOUR SNOW 0.0 0.0 1.9 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 3.1 2.9 2.1
SNOW LEVEL (KFT) 1.6 1.7 2.0 2.7 2.8 2.7 2.7 2.7 2.3 1.2 0.6 0.8 1.1 1.5 1.6 0.8 0.2
SNOW DENSITY (%) 8 8 11 11 14 14 12 12 6 6 5 5 7 7 7 7 5
..SNOWY/JUDITH MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC BK BK SC SC OV OV OV BK SC FW FW SC BK
CLOUD COVER (%) 25 20 20 40 65 50 35 40 70 85 75 65 45 15 20 40 70
TEMPERATURE 17 21 31 35 32 28 29 28 29 25 24 25 22 22 24 26 19
MAX/MIN TEMP 36 21 30 14
WIND DIR W NW NW NW NW W W W NW NW NW NW NW W W NW NW
WIND (MPH) 12 13 17 17 10 10 11 13 21 29 26 24 21 16 14 21 27
WIND GUST (MPH) 35 37 43 39 31 28 31 37 54 64 57 50 50 43 37 50 59
PRECIP PROB (%) 0 0 0 0 0 0 5 5 50 50 5 5 0 0 5 5 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.10 0.04 0.00 0.00
12 HOUR QPF 0.00 0.00 0.14 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.10 0.19 0.13
6 HOUR SNOW 0.0 0.0 0.0 0.0 1.3 0.6 0.0 0.0
12 HOUR SNOW 0.0 0.0 1.9 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.6 2.5 1.9
SNOW LEVEL (KFT) 1.2 1.5 2.1 2.4 2.4 2.4 2.5 2.7 2.5 1.6 0.9 0.8 0.9 1.1 1.4 0.9 0.3
SNOW DENSITY (%) 7 7 10 10 11 11 12 12 7 7 5 5 7 7 7 7 5
..BEARS PAW MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW SC BK OV OV BK OV OV OV OV BK BK SC SC BK BK
CLOUD COVER (%) 45 20 35 65 75 75 70 80 85 75 75 65 55 30 40 60 60
TEMPERATURE 11 16 25 30 29 28 28 27 25 22 22 23 22 23 25 24 16
MAX/MIN TEMP 31 20 28 11
WIND DIR W W NW NW NW W W W NW NW NW NW W W W NW NW
WIND (MPH) 11 11 12 12 6 6 8 12 21 26 24 21 18 17 18 26 28
WIND GUST (MPH) 40 48 44 42 37 36 36 48 48
PRECIP PROB (%) 0 0 0 0 0 0 5 5 30 30 0 0 0 0 5 5 0
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.06 0.01 0.00 0.00
12 HOUR QPF 0.00 0.01 0.07 0.00
LOW END QPF 0.00 0.01 0.00 0.00
HIGH END QPF 0.00 0.10 0.09 0.04
6 HOUR SNOW 0.0 0.0 0.0 0.1 1.0 0.2 0.0 0.0
12 HOUR SNOW 0.0 0.1 1.2 0.0
LOW END SNOW 0.0 0.1 0.0 0.0
HIGH END SNOW 0.0 1.5 1.4 0.6
SNOW LEVEL (KFT) 0.3 0.3 1.0 1.5 1.5 1.8 1.9 2.1 1.5 0.3 0.0 0.1 0.1 0.3 0.7 0.3 0.0
SNOW DENSITY (%) 7 7 8 8 10 10 10 10 6 6 5 5 6 6 6 6 5
..CASTLE/CRAZY MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC SC SC SC FW BK OV OV SC FW FW FW FW SC
CLOUD COVER (%) 20 20 15 30 40 45 30 25 60 75 70 35 20 15 10 20 35
TEMPERATURE 16 17 24 29 27 25 24 23 23 22 23 24 21 20 20 20 17
MAX/MIN TEMP 29 21 25 14
WIND DIR W W W W W SW SW SW W W NW W W W W W NW
WIND (MPH) 11 12 14 17 14 14 16 17 18 19 20 19 14 13 13 13 14
WIND GUST (MPH) 35 40 42 47 43 44 47 49 49 49 50 49 43 42 40 40 39
PRECIP PROB (%) 0 0 0 0 0 0 0 0 40 40 5 5 0 0 5 5 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.05 0.03 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.4 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.7 0.4 0.1
SNOW LEVEL (KFT) 2.0 1.9 2.4 3.0 2.9 2.8 2.7 2.5 2.5 2.2 1.9 1.9 2.0 2.2 2.2 1.7 1.1
SNOW DENSITY (%) 7 7 8 8 8 8 9 9 7 7 6 6 7 7 7 7 5
..BRIDGER RANGE
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC SC SC FW FW BK BK OV SC FW FW FW FW SC
CLOUD COVER (%) 25 20 15 30 30 35 20 25 55 70 75 40 15 10 10 15 30
TEMPERATURE 17 17 24 28 27 25 24 24 24 23 24 25 22 21 21 21 18
MAX/MIN TEMP 29 22 26 15
WIND DIR W W W W W W W W W W NW W W SW SW W NW
WIND (MPH) 6 6 9 11 8 9 11 11 11 11 13 12 8 6 8 8 9
WIND GUST (MPH) 28 32 36 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 40 40 10 10 0 0 0 0 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.05 0.03 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.8 0.4 0.0
SNOW LEVEL (KFT) 2.1 2.0 2.4 3.0 3.1 3.0 2.7 2.5 2.5 2.3 2.3 2.5 2.4 2.4 2.5 2.0 1.4
SNOW DENSITY (%) 7 7 8 8 9 9 9 9 7 7 6 6 7 7 7 7 6
..MADISON RANGE/SPANISH PEAKS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW CL CL FW SC FW FW BK OV BK SC FW FW FW FW SC
CLOUD COVER (%) 15 10 5 5 15 30 15 20 65 75 65 35 10 10 15 20 30
TEMPERATURE 10 10 20 25 22 18 16 16 17 18 21 22 19 15 14 13 12
MAX/MIN TEMP 26 15 23 9
WIND DIR NW W W W W SW SW SW SW SW W W SW SW SW SW SW
WIND (MPH) 4 4 4 8 8 10 11 12 12 9 6 8 5 8 9 9 8
WIND GUST (MPH) 29 32 31 26
PRECIP PROB (%) 0 0 0 0 0 0 0 0 20 20 20 20 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.04 0.04 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.6 0.6 0.1
SNOW LEVEL (KFT) 2.5 2.3 2.8 3.5 3.4 3.0 2.8 2.7 2.8 2.8 3.0 3.4 3.3 3.0 2.7 2.4 2.1
SNOW DENSITY (%) 6 6 7 7 7 7 7 7 7 7 6 6 7 7 7 7 7
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW FW SC SC FW FW BK OV OV SC FW FW FW FW SC
CLOUD COVER (%) 15 10 5 15 40 35 15 15 50 70 75 40 10 10 10 15 25
TEMPERATURE 12 12 22 27 24 20 19 18 19 19 21 22 19 16 15 15 13
MAX/MIN TEMP 28 16 23 10
WIND DIR W W W W W SW SW SW SW SW NW W SW SW SW SW W
WIND (MPH) 5 5 6 8 9 11 12 13 13 10 9 9 5 8 10 10 9
WIND GUST (MPH) 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 20 20 20 20 0 0 0 0 5
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.02 0.00 0.00
12 HOUR QPF 0.00 0.00 0.04 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.08 0.06 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.2 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.5 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.4 1.2 0.2
SNOW LEVEL (KFT) 2.4 2.3 2.8 3.4 3.3 3.0 2.9 2.8 2.8 2.9 2.9 3.1 3.1 2.8 2.6 2.4 2.0
SNOW DENSITY (%) 6 6 7 7 8 8 7 7 7 7 6 6 6 6 7 7 6
..LIONHEAD RANGE
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW CL CL FW SC SC SC BK OV BK SC FW FW SC SC BK
CLOUD COVER (%) 20 20 5 0 20 45 30 50 65 80 65 40 20 15 25 40 50
TEMPERATURE 6 5 17 25 21 15 12 12 12 13 19 22 19 14 11 9 8
MAX/MIN TEMP 25 10 23 7
WIND DIR NE NE W SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 2 2 2 5 6 6 6 6 8 6 5 5 4 4 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 20 20 0 0 0 0 0
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.02 0.02 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.2 0.3 0.1
SNOW LEVEL (KFT) 1.8 1.5 2.3 3.5 3.4 2.6 2.3 2.2 2.2 2.2 2.7 3.2 3.2 2.8 2.4 2.2 2.0
SNOW DENSITY (%) 6 6 7 7 7 7 7 7 7 7 6 6 6 6 7 7 7
..TOBACCO ROOT MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW FW FW FW FW BK OV OV BK SC FW FW FW FW FW
CLOUD COVER (%) 15 15 10 5 15 25 15 65 75 80 65 25 10 10 10 20 25
TEMPERATURE 13 14 23 28 25 22 22 22 23 23 24 25 22 19 19 19 17
MAX/MIN TEMP 28 20 26 13
WIND DIR NW W W W W W W SW W W NW NW SW SW SW SW W
WIND (MPH) 6 8 9 11 10 13 14 17 16 10 8 6 5 9 11 11 10
WIND GUST (MPH) 33 35 34
PRECIP PROB (%) 0 0 0 0 0 0 0 0 10 10 10 10 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.01 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.03 0.03 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.1 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.5 0.4 0.1
SNOW LEVEL (KFT) 2.7 2.4 2.8 3.4 3.4 3.3 3.1 3.1 3.1 3.1 3.0 3.4 3.3 3.0 2.8 2.5 2.2
SNOW DENSITY (%) 7 7 8 8 9 9 10 10 8 8 6 6 7 7 8 8 7
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW CL CL FW FW FW FW BK OV BK SC FW FW FW FW FW
CLOUD COVER (%) 15 15 5 5 10 10 10 25 65 75 60 25 10 10 10 20 25
TEMPERATURE 12 13 22 28 24 19 18 18 18 19 25 27 23 18 16 15 14
MAX/MIN TEMP 29 16 27 12
WIND DIR NW W W W W SW SW SW SW S SW NW SW SW SW SW SW
WIND (MPH) 4 4 4 8 8 9 9 10 10 9 9 9 6 6 8 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 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
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.1 0.2 0.0
SNOW LEVEL (KFT) 2.8 2.6 2.9 3.6 3.5 3.1 2.8 2.8 2.8 2.9 3.2 3.7 3.5 3.2 2.9 2.6 2.4
SNOW DENSITY (%) 7 7 8 8 8 8 8 8 8 8 7 7 7 7 8 8 7
..CENTENNIAL MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW CL CL FW FW FW SC BK OV BK SC FW FW FW SC SC
CLOUD COVER (%) 20 15 5 5 10 20 20 30 60 80 65 30 15 15 25 35 40
TEMPERATURE 10 10 20 25 21 15 13 13 14 15 21 24 19 14 12 12 11
MAX/MIN TEMP 26 12 24 9
WIND DIR N NW NW W SW SW SW S S S S W SW SW SW W NW
WIND (MPH) 9 8 4 6 9 8 6 6 8 8 8 8 8 6 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 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
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.1 0.1 0.0
SNOW LEVEL (KFT) 2.3 2.2 2.6 3.6 3.5 2.7 2.5 2.3 2.3 2.3 2.8 3.5 3.4 2.9 2.6 2.3 2.0
SNOW DENSITY (%) 7 7 8 8 8 8 7 7 7 7 7 7 7 7 7 7 7
..ANACONDA/HIGHLAND RANGES
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW FW FW FW FW SC SC BK SC FW FW FW FW FW FW
CLOUD COVER (%) 20 20 10 5 15 20 20 25 30 55 40 15 10 10 10 20 25
TEMPERATURE 13 13 22 28 24 20 19 19 19 20 26 28 24 19 16 15 14
MAX/MIN TEMP 28 17 28 11
WIND DIR NW W W W W W W W W W NW W W W SW SW W
WIND (MPH) 3 3 4 6 5 6 6 8 8 6 5 5 4 4 5 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 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
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.1 0.1 0.0
SNOW LEVEL (KFT) 2.7 2.4 2.7 3.7 3.7 3.2 2.9 2.8 2.8 2.9 3.3 3.8 3.8 3.3 2.8 2.6 2.3
SNOW DENSITY (%) 7 7 9 9 10 10 11 11 10 10 7 7 9 9 9 9 8
..PIONEER MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW CL FW FW FW SC FW SC SC FW FW FW FW FW FW
CLOUD COVER (%) 15 15 10 5 10 15 20 30 20 45 45 15 10 15 15 20 20
TEMPERATURE 12 13 22 27 24 20 19 19 20 20 25 27 23 18 17 16 14
MAX/MIN TEMP 28 18 28 12
WIND DIR NW W W W W W W W W W W W W W W W W
WIND (MPH) 4 5 5 9 9 10 11 12 12 10 8 8 6 6 8 8 8
WIND GUST (MPH) 21 28 34 36 37 37 34 26 26 27 27
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 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
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.1 0.1 0.0
SNOW LEVEL (KFT) 2.8 2.6 3.0 3.8 3.6 3.2 3.0 3.0 3.0 3.0 3.5 3.9 3.9 3.3 3.0 2.8 2.5
SNOW DENSITY (%) 7 7 8 8 9 9 10 10 10 10 7 7 8 8 9 9 8
..BEAVERHEAD/TENDOY MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW CL FW FW FW FW SC SC SC FW FW FW FW FW FW
CLOUD COVER (%) 15 15 10 5 5 10 15 20 35 45 50 20 10 10 10 15 15
TEMPERATURE 12 13 23 28 24 20 19 19 19 20 27 28 23 19 17 16 15
MAX/MIN TEMP 29 17 29 12
WIND DIR W W W W W W SW SW SW SW W NW W W SW SW W
WIND (MPH) 5 5 5 8 8 8 8 9 9 8 9 10 8 6 6 6 6
WIND GUST (MPH) 24 29
PRECIP PROB (%) 0 0 0 0 0 0 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
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.1 2.8 3.0 3.8 3.5 3.2 3.1 3.1 3.1 3.1 3.5 4.0 3.9 3.5 3.1 2.9 2.6
SNOW DENSITY (%) 7 7 9 9 9 9 10 10 10 10 8 8 9 9 9 9 8
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW FW SC BK SC SC BK BK OV BK FW SC SC SC SC
CLOUD COVER (%) 30 20 10 10 40 55 50 45 60 60 70 60 25 25 35 40 45
TEMPERATURE 4 4 14 19 16 12 11 9 9 9 16 17 13 9 8 6 5
MAX/MIN TEMP 20 8 18 4
WIND DIR NW W W W W SW SW SW SW SW W W W W SW SW W
WIND (MPH) 5 5 6 9 9 9 9 10 10 9 9 12 9 8 9 8 8
WIND GUST (MPH) 26 27 29 31 26 26
PRECIP PROB (%) 0 0 0 0 0 0 0 0 40 40 40 40 5 5 5 5 10
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.02 0.00 0.00
12 HOUR QPF 0.00 0.00 0.04 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.05 0.07 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.3 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.6 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.0 1.0 0.2
SNOW LEVEL (KFT) 1.9 1.8 2.4 3.3 3.2 2.8 2.6 2.3 2.3 2.2 3.0 3.3 3.0 2.6 2.3 2.2 1.9
SNOW DENSITY (%) 6 6 7 7 7 7 6 6 6 6 5 5 6 6 6 6 6
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW FW BK BK BK SC BK OV OV BK FW FW FW FW SC
CLOUD COVER (%) 10 5 10 20 55 70 60 45 70 70 75 55 15 15 15 25 35
TEMPERATURE 11 13 23 26 23 21 21 20 20 20 21 22 18 16 17 17 14
MAX/MIN TEMP 27 18 24 11
WIND DIR W W W W W W SW SW W W W W W W SW SW W
WIND (MPH) 12 13 12 14 16 18 20 23 24 19 17 17 14 16 18 18 14
WIND GUST (MPH) 32 31 34 39 41 47 54 57 48 43 44 37 37 39 39 39
PRECIP PROB (%) 0 0 0 0 0 0 0 0 40 40 30 30 0 0 5 5 10
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.02 0.00 0.00
12 HOUR QPF 0.00 0.00 0.04 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.06 0.06 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.2 0.3 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.5 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.0 0.8 0.3
SNOW LEVEL (KFT) 2.1 2.1 2.6 3.2 3.0 3.1 3.2 3.1 3.1 2.9 3.0 3.1 2.8 2.6 2.5 2.4 2.0
SNOW DENSITY (%) 6 6 7 7 8 8 8 8 7 7 6 6 6 6 7 7 6
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW FW SC SC SC SC BK BK BK SC FW FW FW SC SC
CLOUD COVER (%) 20 15 5 10 30 40 30 30 55 60 65 45 15 15 20 30 35
TEMPERATURE 8 8 19 25 21 17 15 14 14 14 20 22 18 14 12 11 10
MAX/MIN TEMP 26 12 23 8
WIND DIR W W W W W SW SW SW SW SW W W W SW SW SW W
WIND (MPH) 4 5 5 8 8 9 10 11 11 9 8 9 6 8 8 8 6
WIND GUST (MPH) 26 31 29 33 36 40 48 55 57 47 42 36 34 34 37 40 37
PRECIP PROB (%) 0 0 0 0 0 0 0 0 20 20 20 20 0 0 0 0 5
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.04 0.04 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.2 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.3 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.7 0.7 0.1
SNOW LEVEL (KFT) 2.0 1.8 2.5 3.4 3.3 2.9 2.6 2.4 2.4 2.5 2.9 3.3 3.2 2.7 2.4 2.2 1.9
SNOW DENSITY (%) 6 6 7 7 7 7 7 7 7 7 6 6 6 6 7 7 6
..CRAZY MOUNTAINS
DATE MONDAY 01/19/26 TUESDAY 01/20/26
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 FW FW SC BK SC SC SC BK OV BK SC FW FW FW FW SC
CLOUD COVER (%) 25 15 20 35 50 45 30 30 60 70 70 35 20 15 15 20 35
TEMPERATURE 15 16 23 27 25 24 24 23 23 22 22 23 20 20 21 21 17
MAX/MIN TEMP 28 20 25 14
WIND DIR W W W W W W W W W W NW W W W W W NW
WIND (MPH) 16 19 19 21 19 20 23 25 26 25 25 24 19 18 18 19 18
WIND GUST (MPH) 37 43 46 48 47 49 52 55 55 52 56 51 46 44 42 42 42
PRECIP PROB (%) 0 0 0 0 0 0 0 0 40 40 10 10 0 0 5 5 5
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.02 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.03 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.03 0.04 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.4 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.5 0.5 0.1
SNOW LEVEL (KFT) 2.2 2.1 2.5 3.0 3.0 3.0 2.9 2.7 2.7 2.4 2.2 2.2 2.2 2.4 2.4 2.0 1.4
SNOW DENSITY (%) 7 7 8 8 9 9 9 9 7 7 6 6 7 7 7 7 6
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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