917
FWUS45 KTFX 312201
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT TUE MAR 31 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK SC BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 70 55 45 50 60 65 70 75 90 90 90 90 100 100 100 100 95
TEMPERATURE 31 25 23 23 22 27 35 38 37 33 32 31 29 28 28 28 27
MIN/MAX TEMP 21 39 27 29
WIND DIR S SW SW SW SW SW SW S S SE SE E NE N NW NW NW
WIND (MPH) 8 5 5 5 5 6 9 9 8 8 6 5 8 10 13 14 14
WIND GUST (MPH) 31 33 34
PRECIP PROB (%) 0 0 0 5 5 10 10 20 80 80 90 90 100 100 100 100 90
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.05 0.08 0.25 0.21
12 HOUR QPF 0.00 0.00 0.13 0.46
LOW END QPF 0.00 0.00 0.11 0.10
HIGH END QPF 0.02 0.14 0.46 0.56
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.3 0.6 2.9 3.0
12 HOUR SNOW 0.0 0.0 0.9 5.9
LOW END SNOW 0.0 0.0 0.7 1.2
HIGH END SNOW 0.2 1.0 6.0 7.2
SNOW LEVEL (KFT) 3.8 3.6 3.4 3.6 3.9 4.3 5.1 5.7 6.1 5.9 5.6 5.2 4.3 3.6 3.3 3.5 3.9
SNOW DENSITY (%) 8 8 7 7 7 8 10 12 14 12 12 11 10 7 7 7 7
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV BK BK BK BK BK SC BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 65 55 60 60 50 45 60 95 95 90 90 100 100 100 100 100
TEMPERATURE 34 29 27 26 25 29 38 41 41 34 32 32 31 30 30 30 28
MIN/MAX TEMP 25 42 29 32
WIND DIR SW SW SW SW SW SW SW SW S E SE S W NW NW NW NW
WIND (MPH) 6 4 4 4 4 4 8 9 6 5 5 5 5 9 13 16 14
WIND GUST (MPH) 24 26 26 36 40 41
PRECIP PROB (%) 30 10 5 10 10 10 20 30 90 90 80 80 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.01 0.08 0.05 0.22 0.26
12 HOUR QPF 0.01 0.01 0.13 0.48
LOW END QPF 0.00 0.01 0.08 0.09
HIGH END QPF 0.04 0.20 0.35 0.59
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.2 0.3 2.4 3.6
12 HOUR SNOW 0.0 0.0 0.5 6.0
LOW END SNOW 0.0 0.0 0.4 1.0
HIGH END SNOW 0.4 1.1 4.4 7.4
SNOW LEVEL (KFT) 5.2 5.1 5.0 4.9 4.9 5.1 5.8 6.4 6.7 6.4 6.3 6.0 5.0 4.3 3.5 3.5 4.0
SNOW DENSITY (%) 8 8 8 8 8 8 11 14 16 14 12 12 10 8 7 7 7
..NEVADA MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV BK OV OV BK BK BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 75 65 70 70 60 55 55 95 95 85 85 100 100 100 100 95
TEMPERATURE 36 33 31 30 29 32 40 44 44 38 36 35 34 33 31 30 29
MIN/MAX TEMP 29 46 30 33
WIND DIR SW SW SW SW SW SW SW SW S SE SE S S W W W W
WIND (MPH) 5 4 3 3 3 3 6 6 6 5 5 4 5 10 14 16 14
WIND GUST (MPH) 35 35 34
PRECIP PROB (%) 30 0 5 10 10 20 30 30 100 100 80 80 100 100 100 100 100
PRECIP TYPE S S S S S R S S S S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.02 0.10 0.05 0.18 0.27
12 HOUR QPF 0.02 0.02 0.15 0.45
LOW END QPF 0.00 0.01 0.07 0.08
HIGH END QPF 0.04 0.20 0.30 0.56
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.1 1.4 3.5
12 HOUR SNOW 0.1 0.0 0.1 4.9
LOW END SNOW 0.0 0.0 0.1 0.8
HIGH END SNOW 0.3 0.2 2.8 6.5
SNOW LEVEL (KFT) 5.8 5.7 5.5 5.3 5.2 5.3 6.2 6.8 7.0 6.7 6.4 6.1 5.5 4.7 3.4 3.5 3.9
SNOW DENSITY (%) 14 12 12 11 11 12 16 25 25 25 25 16 14 10 7 7 7
..ELKHORN/BOULDER MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 85 80 75 65 55 50 70 95 95 85 80 100 100 100 100 95
TEMPERATURE 36 32 31 29 28 31 39 43 42 35 35 34 32 32 31 29 27
MIN/MAX TEMP 28 44 29 33
WIND DIR W W W W SW SW SW SW S S S S S W W NW NW
WIND (MPH) 6 4 4 3 3 4 6 8 8 6 6 6 6 10 16 18 18
WIND GUST (MPH) 26 36 41 43
PRECIP PROB (%) 70 40 5 10 20 30 30 50 90 90 60 60 100 100 100 100 90
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.08 0.01 0.00 0.05 0.16 0.04 0.17 0.24
12 HOUR QPF 0.09 0.05 0.20 0.41
LOW END QPF 0.00 0.03 0.08 0.05
HIGH END QPF 0.20 0.37 0.30 0.51
6 HOUR SNOW 0.4 0.1 0.0 0.0 0.4 0.2 1.6 3.3
12 HOUR SNOW 0.5 0.0 0.6 4.9
LOW END SNOW 0.0 0.0 0.4 0.5
HIGH END SNOW 1.5 1.4 3.1 6.2
SNOW LEVEL (KFT) 6.7 6.4 6.1 5.8 5.6 5.7 6.5 7.1 7.3 6.9 6.7 6.4 5.8 5.1 3.8 3.7 3.9
SNOW DENSITY (%) 14 12 11 10 10 11 14 20 25 16 14 12 11 8 7 7 7
..BIG BELT MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV BK BK BK BK BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 80 70 65 60 50 55 65 95 95 85 85 95 95 100 100 100
TEMPERATURE 36 32 31 29 29 32 41 46 46 38 37 36 35 35 35 33 30
MIN/MAX TEMP 28 47 33 36
WIND DIR S S S SW SW SW SW SW SE SE SE S SE SW W NW NW
WIND (MPH) 9 8 8 5 4 4 6 6 9 9 9 9 8 9 12 16 17
WIND GUST (MPH) 27 26 24 27 28 28 27 27 28 34 41 46
PRECIP PROB (%) 40 20 10 5 5 20 30 50 90 90 60 60 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.04 0.00 0.00 0.01 0.14 0.05 0.14 0.32
12 HOUR QPF 0.04 0.01 0.19 0.46
LOW END QPF 0.00 0.01 0.05 0.17
HIGH END QPF 0.08 0.29 0.30 0.62
6 HOUR SNOW 0.3 0.0 0.0 0.0 0.1 0.1 0.5 3.0
12 HOUR SNOW 0.3 0.0 0.2 3.5
LOW END SNOW 0.0 0.0 0.1 1.4
HIGH END SNOW 0.6 0.5 2.1 6.4
SNOW LEVEL (KFT) 5.5 5.1 5.0 5.1 5.1 5.3 6.2 6.7 7.1 6.8 6.5 6.3 5.9 5.4 4.2 3.9 4.0
SNOW DENSITY (%) 12 12 12 12 12 14 16 25 33 25 20 20 16 12 9 8 7
..LITTLE BELT MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 75 70 50 45 30 55 70 85 85 85 80 90 90 100 100 100
TEMPERATURE 33 28 27 27 25 31 41 44 43 36 34 34 32 34 37 36 31
MIN/MAX TEMP 25 45 31 39
WIND DIR S S S SW SW SW W S S SE S S S S SW W NW
WIND (MPH) 9 8 6 4 3 3 4 5 8 9 9 8 6 5 8 12 14
WIND GUST (MPH) 33 28 25 26 34
PRECIP PROB (%) 30 30 10 10 5 5 30 60 80 80 70 70 90 90 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.01 0.07 0.05 0.08 0.30
12 HOUR QPF 0.02 0.01 0.12 0.38
LOW END QPF 0.00 0.01 0.03 0.22
HIGH END QPF 0.07 0.19 0.22 0.69
6 HOUR SNOW 0.2 0.0 0.0 0.0 0.2 0.3 0.4 2.0
12 HOUR SNOW 0.2 0.0 0.5 2.4
LOW END SNOW 0.0 0.0 0.1 1.7
HIGH END SNOW 0.7 0.7 1.6 7.4
SNOW LEVEL (KFT) 4.6 4.3 4.5 4.9 5.0 5.3 6.2 6.7 6.9 6.4 6.3 5.9 5.8 5.6 5.0 4.3 4.3
SNOW DENSITY (%) 10 10 11 11 11 11 16 20 20 20 16 16 16 12 11 9 7
..HIGHWOOD MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV BK BK SC SC SC SC SC OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 70 55 60 50 40 30 35 50 80 80 80 85 85 85 100 100 100
TEMPERATURE 35 31 30 29 28 33 41 45 45 39 37 36 35 35 36 35 31
MIN/MAX TEMP 27 46 33 37
WIND DIR SE SE SW W W SW SW SE SE SE SE SE SE E E NW NW
WIND (MPH) 13 11 8 5 4 4 8 10 14 13 12 10 8 9 12 16 18
WIND GUST (MPH)
PRECIP PROB (%) 10 10 5 5 5 5 10 30 70 70 70 70 80 80 100 100 100
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.04 0.05 0.07 0.30
12 HOUR QPF 0.00 0.00 0.09 0.37
LOW END QPF 0.00 0.00 0.04 0.21
HIGH END QPF 0.01 0.14 0.34 0.77
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.3
12 HOUR SNOW 0.0 0.0 0.0 1.4
LOW END SNOW 0.0 0.0 0.0 1.0
HIGH END SNOW 0.1 0.1 1.4 7.1
SNOW LEVEL (KFT) 4.0 4.0 4.3 4.3 4.3 4.6 5.4 6.1 6.4 6.4 6.1 5.7 5.7 5.2 4.6 3.8 4.0
SNOW DENSITY (%) 12 14 16 14 14 14 20 25 33 33 33 25 25 16 14 10 8
..SNOWY/JUDITH MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV BK BK SC SC SC BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 80 85 75 60 55 35 35 45 65 65 80 80 90 90 100 100 100
TEMPERATURE 30 26 26 25 23 30 41 43 42 34 34 34 32 33 39 39 35
MIN/MAX TEMP 22 44 28 41
WIND DIR SE SE SE S SW N NE SE SE SE SE SE SE SE SE E N
WIND (MPH) 14 11 9 5 4 3 5 8 10 9 9 8 8 8 10 12 16
WIND GUST (MPH) 40 36 29 31 29 27 25 25 27 28 31 36
PRECIP PROB (%) 30 30 30 20 10 10 10 20 50 50 40 40 50 50 100 100 100
PRECIP TYPE S S S S S S S S S S S S S R S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.01 0.01 0.04 0.14
12 HOUR QPF 0.01 0.00 0.02 0.18
LOW END QPF 0.00 0.00 0.00 0.12
HIGH END QPF 0.10 0.07 0.13 0.55
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.2
12 HOUR SNOW 0.1 0.0 0.0 0.3
LOW END SNOW 0.0 0.0 0.0 0.3
HIGH END SNOW 0.9 0.2 0.6 4.0
SNOW LEVEL (KFT) 3.0 2.8 3.2 3.4 3.6 4.1 5.3 6.0 6.0 5.5 5.5 5.2 5.3 5.0 5.1 4.9 4.6
SNOW DENSITY (%) 8 9 12 14 16 16 20 25 25 25 33 25 25 20 16 14 11
..BEARS PAW MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV BK SC SC SC FW SC SC BK OV OV OV OV OV OV OV
CLOUD COVER (%) 85 80 60 50 35 25 20 25 45 60 75 85 90 90 100 100 100
TEMPERATURE 31 26 25 24 22 28 40 45 44 36 34 33 32 32 35 35 33
MIN/MAX TEMP 22 46 29 37
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE E E E NE
WIND (MPH) 23 20 16 12 9 8 9 11 14 14 14 14 14 16 14 13 12
WIND GUST (MPH) 40
PRECIP PROB (%) 5 5 0 0 0 0 0 5 20 20 40 40 70 70 100 100 100
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.02 0.06 0.10
12 HOUR QPF 0.00 0.00 0.03 0.16
LOW END QPF 0.00 0.00 0.01 0.09
HIGH END QPF 0.01 0.01 0.20 0.34
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.1 0.3 0.5
12 HOUR SNOW 0.0 0.0 0.1 0.8
LOW END SNOW 0.0 0.0 0.0 0.5
HIGH END SNOW 0.1 0.0 1.2 3.2
SNOW LEVEL (KFT) 2.0 1.9 1.5 1.8 1.9 2.1 3.7 4.7 5.0 4.5 4.3 3.9 3.7 3.3 3.6 4.0 3.8
SNOW DENSITY (%) 7 7 7 9 10 11 14 20 25 33 33 25 20 14 12 11 10
..CASTLE/CRAZY MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 90 80 70 65 60 65 75 80 85 80 80 85 85 100 100 100
TEMPERATURE 30 27 26 26 26 30 40 44 42 35 34 32 32 32 37 35 30
MIN/MAX TEMP 25 44 30 37
WIND DIR SE SE SE SW SW SW W SW SE SE SE SE SE SE SW W W
WIND (MPH) 11 9 6 4 4 4 5 9 10 10 8 6 6 8 12 17 18
WIND GUST (MPH) 31 29 31 37 43
PRECIP PROB (%) 50 60 40 40 40 40 40 60 70 70 40 40 80 80 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.00 0.00 0.01 0.08 0.04 0.08 0.24
12 HOUR QPF 0.06 0.01 0.12 0.32
LOW END QPF 0.01 0.01 0.04 0.11
HIGH END QPF 0.16 0.25 0.21 0.53
6 HOUR SNOW 0.6 0.0 0.0 0.0 0.1 0.2 0.5 1.7
12 HOUR SNOW 0.6 0.0 0.3 2.2
LOW END SNOW 0.1 0.0 0.1 0.9
HIGH END SNOW 1.8 0.9 1.6 5.6
SNOW LEVEL (KFT) 4.4 4.2 4.3 4.7 5.1 5.4 6.3 6.9 7.1 6.7 6.5 6.1 5.8 5.6 5.0 4.5 4.4
SNOW DENSITY (%) 8 8 9 10 11 12 16 25 20 20 20 16 14 12 11 9 7
..BRIDGER RANGE
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 90 85 75 75 70 70 75 90 90 80 80 90 90 100 100 100
TEMPERATURE 32 29 29 28 28 32 39 44 42 36 35 34 33 34 37 34 29
MIN/MAX TEMP 27 44 31 38
WIND DIR SE S SE SW W SW SW SW SE SE SE SE SE S SW W W
WIND (MPH) 10 9 8 5 4 3 4 5 9 9 9 9 9 9 12 14 17
WIND GUST (MPH) 27 27 26 26 27 27 26 26 27 32 35 39
PRECIP PROB (%) 50 40 40 40 50 50 60 60 80 80 50 50 90 90 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.07 0.01 0.01 0.02 0.11 0.03 0.07 0.28
12 HOUR QPF 0.08 0.03 0.14 0.35
LOW END QPF 0.02 0.02 0.04 0.14
HIGH END QPF 0.24 0.31 0.22 0.71
6 HOUR SNOW 0.6 0.1 0.1 0.0 0.1 0.1 0.4 2.5
12 HOUR SNOW 0.7 0.1 0.2 2.9
LOW END SNOW 0.1 0.0 0.1 1.5
HIGH END SNOW 2.1 0.7 1.7 7.2
SNOW LEVEL (KFT) 5.3 5.1 5.0 5.2 5.4 5.7 6.5 7.0 7.2 6.9 6.6 6.3 6.0 5.6 5.0 4.3 4.3
SNOW DENSITY (%) 12 12 11 12 12 14 16 25 25 25 20 16 16 12 11 8 7
..MADISON RANGE/SPANISH PEAKS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 85 80 75 70 60 65 85 95 95 95 95 100 100 100 100 100
TEMPERATURE 36 34 31 30 28 30 36 39 37 34 32 32 30 30 31 30 25
MIN/MAX TEMP 28 40 29 32
WIND DIR SW SW W W W SW SW SW S S S S S S SW SW W
WIND (MPH) 11 6 5 4 4 4 6 9 11 12 14 13 13 14 14 14 12
WIND GUST (MPH) 33 26 24 26 33 36 40 39 40 40 39 36 33
PRECIP PROB (%) 80 40 60 40 50 40 50 80 90 90 90 90 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.12 0.03 0.02 0.07 0.06 0.08 0.12 0.22
12 HOUR QPF 0.15 0.09 0.14 0.34
LOW END QPF 0.05 0.05 0.09 0.20
HIGH END QPF 0.40 0.29 0.34 0.65
6 HOUR SNOW 0.7 0.3 0.2 0.4 0.4 0.9 1.4 3.0
12 HOUR SNOW 1.0 0.6 1.3 4.4
LOW END SNOW 0.4 0.2 0.8 2.7
HIGH END SNOW 4.0 2.0 4.4 8.7
SNOW LEVEL (KFT) 8.0 7.7 7.4 7.0 6.6 6.6 7.2 7.6 7.7 7.2 7.0 6.7 6.3 5.7 4.9 4.3 4.3
SNOW DENSITY (%) 14 12 11 9 8 8 10 12 12 11 9 9 8 7 7 7 6
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 85 75 70 60 70 80 95 95 85 85 100 100 100 100 100
TEMPERATURE 36 33 31 30 28 31 38 40 38 34 32 32 31 32 34 32 26
MIN/MAX TEMP 28 42 30 35
WIND DIR SW SW W W SW SW W W S S S S S S SW W W
WIND (MPH) 8 5 4 3 3 3 5 8 9 9 11 11 11 11 13 13 13
WIND GUST (MPH) 27 27 31 29 29 33 35 33 32
PRECIP PROB (%) 80 40 50 50 50 40 60 70 90 90 80 80 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.16 0.02 0.01 0.07 0.06 0.04 0.08 0.27
12 HOUR QPF 0.18 0.08 0.10 0.35
LOW END QPF 0.06 0.05 0.04 0.25
HIGH END QPF 0.39 0.31 0.27 0.79
6 HOUR SNOW 1.0 0.2 0.1 0.2 0.3 0.4 0.9 3.5
12 HOUR SNOW 1.2 0.3 0.7 4.4
LOW END SNOW 0.4 0.1 0.4 3.2
HIGH END SNOW 3.8 1.9 2.9 10.0
SNOW LEVEL (KFT) 7.5 7.4 7.1 6.8 6.5 6.5 7.2 7.6 7.7 7.2 6.8 6.6 6.3 5.9 5.0 4.4 4.4
SNOW DENSITY (%) 14 12 11 10 9 9 11 14 14 14 11 10 10 9 8 7 7
..LIONHEAD RANGE
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 80 90 90 85 75 70 85 95 95 100 100 100 100 100 100 100
TEMPERATURE 42 39 35 34 32 34 38 41 41 36 35 34 32 32 32 32 29
MIN/MAX TEMP 32 43 29 34
WIND DIR SW SW SW SW SW SW SW SW SW SW SW S S SW SW SW SW
WIND (MPH) 14 10 5 4 3 4 8 10 12 13 14 13 14 16 16 16 14
WIND GUST (MPH) 32 32 35 35 34
PRECIP PROB (%) 30 70 90 70 60 60 50 80 90 90 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.10 0.13 0.04 0.07 0.08 0.22 0.18 0.11
12 HOUR QPF 0.23 0.11 0.30 0.29
LOW END QPF 0.05 0.07 0.19 0.10
HIGH END QPF 0.28 0.28 0.56 0.36
6 HOUR SNOW 0.1 0.2 0.1 0.0 0.1 1.6 2.2 1.5
12 HOUR SNOW 0.3 0.1 1.7 3.7
LOW END SNOW 0.1 0.1 1.3 1.1
HIGH END SNOW 2.3 1.3 7.2 4.9
SNOW LEVEL (KFT) 8.3 8.0 7.7 7.4 7.1 7.0 7.4 7.7 7.6 7.2 7.0 6.7 6.2 5.6 5.0 4.5 4.2
SNOW DENSITY (%) 33 25 16 16 12 11 14 16 20 16 12 10 8 7 7 7 7
..TOBACCO ROOT MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV BK OV BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 80 75 75 70 60 80 70 95 95 85 85 100 100 100 100 95
TEMPERATURE 37 33 31 30 28 31 38 42 39 35 34 33 31 32 31 30 26
MIN/MAX TEMP 28 43 30 33
WIND DIR W W W W W SW SW SW SW SW S S S SW W W NW
WIND (MPH) 10 6 5 4 3 4 6 10 12 10 11 12 11 12 16 16 16
WIND GUST (MPH) 29 28 29 33 34 35
PRECIP PROB (%) 70 20 30 20 30 30 70 50 90 90 80 80 100 100 100 100 90
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.07 0.01 0.01 0.06 0.14 0.08 0.16 0.28
12 HOUR QPF 0.08 0.07 0.22 0.44
LOW END QPF 0.02 0.05 0.09 0.17
HIGH END QPF 0.26 0.32 0.38 0.60
6 HOUR SNOW 0.4 0.1 0.1 0.2 0.8 0.7 1.9 3.8
12 HOUR SNOW 0.5 0.3 1.5 5.7
LOW END SNOW 0.2 0.2 0.8 2.3
HIGH END SNOW 2.3 2.2 4.2 7.8
SNOW LEVEL (KFT) 7.7 7.4 7.0 6.6 6.3 6.3 6.9 7.3 7.4 7.1 7.0 6.5 6.0 5.2 4.3 3.9 4.1
SNOW DENSITY (%) 14 12 11 10 9 9 11 14 14 12 11 11 9 7 7 7 7
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV BK BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 90 75 70 60 60 75 80 90 90 90 90 100 100 100 100 90
TEMPERATURE 42 37 35 32 31 33 40 42 41 37 35 34 32 32 32 31 27
MIN/MAX TEMP 30 44 30 33
WIND DIR SW SW W W W SW SW SW SW S S S S S SW W NW
WIND (MPH) 14 8 5 4 3 4 9 12 14 14 17 18 17 17 18 19 18
WIND GUST (MPH) 33 36 37 37 37 36 37 39
PRECIP PROB (%) 60 30 40 30 30 40 60 70 90 90 90 90 100 100 100 100 80
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.05 0.01 0.01 0.06 0.05 0.06 0.13 0.19
12 HOUR QPF 0.06 0.07 0.11 0.32
LOW END QPF 0.02 0.04 0.08 0.13
HIGH END QPF 0.21 0.25 0.32 0.51
6 HOUR SNOW 0.1 0.1 0.1 0.1 0.2 0.5 1.6 2.8
12 HOUR SNOW 0.2 0.2 0.7 4.4
LOW END SNOW 0.1 0.0 0.5 1.7
HIGH END SNOW 1.3 0.9 3.7 6.3
SNOW LEVEL (KFT) 8.1 7.8 7.4 7.0 6.7 6.6 7.1 7.5 7.6 7.2 7.0 6.6 6.1 5.2 4.3 4.0 4.0
SNOW DENSITY (%) 25 16 14 11 10 10 12 16 16 14 12 10 8 7 7 7 6
..CENTENNIAL MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 85 85 85 70 70 80 80 90 90 100 100 100 100 100 100 90
TEMPERATURE 41 39 34 33 32 33 38 40 40 36 34 33 31 31 30 30 27
MIN/MAX TEMP 32 42 29 32
WIND DIR SW SW SW W NW SW SW S S S S S S S S SW W
WIND (MPH) 21 16 10 8 6 8 11 13 18 20 23 21 23 21 20 19 19
WIND GUST (MPH) 39 36
PRECIP PROB (%) 30 50 70 50 50 50 70 80 90 90 100 100 100 100 100 100 90
PRECIP TYPE S S R S S S S S S S S S S S S S S
6 HOUR QPF 0.05 0.05 0.02 0.07 0.06 0.17 0.17 0.17
12 HOUR QPF 0.10 0.09 0.23 0.34
LOW END QPF 0.03 0.04 0.18 0.13
HIGH END QPF 0.21 0.30 0.57 0.47
6 HOUR SNOW 0.1 0.3 0.1 0.1 0.2 1.5 2.2 2.4
12 HOUR SNOW 0.4 0.2 1.7 4.6
LOW END SNOW 0.0 0.1 1.3 1.6
HIGH END SNOW 1.6 1.3 7.2 6.0
SNOW LEVEL (KFT) 8.2 7.9 7.6 7.3 6.9 6.9 7.4 7.7 7.5 7.2 7.1 6.7 6.0 5.4 4.8 4.3 4.1
SNOW DENSITY (%) 25 20 14 12 11 11 12 16 16 12 11 9 8 7 7 7 7
..ANACONDA/HIGHLAND RANGES
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV BK OV BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 70 70 65 75 65 60 75 85 85 95 95 100 100 95 95 90
TEMPERATURE 38 34 32 30 29 31 38 43 40 35 33 33 30 29 29 28 26
MIN/MAX TEMP 28 43 28 31
WIND DIR W NW NW W SW SW SW SW SW S S S SW W W NW NW
WIND (MPH) 8 4 3 3 2 3 6 9 9 6 8 6 6 11 13 16 16
WIND GUST (MPH) 28 32 35 36
PRECIP PROB (%) 70 20 30 30 30 40 30 70 70 70 100 100 100 100 100 100 80
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.05 0.01 0.01 0.02 0.05 0.10 0.19 0.14
12 HOUR QPF 0.06 0.03 0.15 0.33
LOW END QPF 0.02 0.02 0.10 0.04
HIGH END QPF 0.17 0.18 0.37 0.39
6 HOUR SNOW 0.2 0.1 0.1 0.0 0.1 0.9 2.6 2.0
12 HOUR SNOW 0.3 0.1 1.0 4.6
LOW END SNOW 0.1 0.0 0.8 0.4
HIGH END SNOW 1.5 0.7 5.0 5.5
SNOW LEVEL (KFT) 7.4 7.0 6.5 6.0 5.9 6.0 6.6 7.2 7.3 6.9 6.6 6.1 5.2 3.9 3.6 3.6 3.7
SNOW DENSITY (%) 14 12 10 9 9 8 11 16 16 14 11 10 8 7 6 6 6
..PIONEER MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV BK BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 70 70 70 65 65 65 75 90 85 95 95 100 100 95 95 90
TEMPERATURE 38 34 31 30 28 31 38 42 39 34 33 32 29 28 27 27 24
MIN/MAX TEMP 28 42 26 29
WIND DIR W W W W SW SW SW SW SW S S S S W W NW NW
WIND (MPH) 12 5 3 3 3 4 8 10 10 8 8 8 9 12 17 18 19
WIND GUST (MPH) 32 25 26 28 31 32 34 35 34 34 41 43 47
PRECIP PROB (%) 60 20 20 30 20 50 50 60 80 80 90 90 100 100 100 100 80
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.05 0.01 0.01 0.03 0.03 0.06 0.15 0.13
12 HOUR QPF 0.06 0.04 0.09 0.28
LOW END QPF 0.01 0.02 0.07 0.02
HIGH END QPF 0.14 0.18 0.32 0.33
6 HOUR SNOW 0.2 0.1 0.1 0.1 0.2 0.6 2.0 1.9
12 HOUR SNOW 0.3 0.2 0.8 3.9
LOW END SNOW 0.1 0.0 0.6 0.3
HIGH END SNOW 1.4 1.0 4.3 4.7
SNOW LEVEL (KFT) 7.7 7.2 6.8 6.3 6.1 6.2 6.8 7.3 7.3 7.1 6.7 6.4 5.7 4.5 3.8 3.8 3.7
SNOW DENSITY (%) 14 12 10 8 8 8 11 16 14 12 10 9 8 7 6 6 6
..BEAVERHEAD/TENDOY MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV BK BK BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 75 70 65 65 60 60 80 80 80 95 95 100 100 100 100 85
TEMPERATURE 40 36 33 31 29 32 40 43 40 35 34 33 30 29 29 28 25
MIN/MAX TEMP 29 43 27 30
WIND DIR SW W W W SW SW SW SW SW SW S S S SW W W NW
WIND (MPH) 16 9 5 4 4 5 10 13 14 13 14 13 13 17 19 21 23
WIND GUST (MPH) 35 28 32 35 34 35 37 36 37 43 42 46
PRECIP PROB (%) 50 20 30 30 40 40 40 70 70 70 90 90 100 100 100 100 70
PRECIP TYPE S S S S S S S R S S S S S S S S S
6 HOUR QPF 0.02 0.01 0.01 0.04 0.03 0.07 0.15 0.14
12 HOUR QPF 0.03 0.05 0.10 0.29
LOW END QPF 0.00 0.02 0.08 0.04
HIGH END QPF 0.10 0.16 0.31 0.36
6 HOUR SNOW 0.1 0.1 0.1 0.1 0.2 0.8 2.1 2.1
12 HOUR SNOW 0.2 0.2 1.0 4.2
LOW END SNOW 0.0 0.0 0.7 0.5
HIGH END SNOW 0.8 0.8 4.2 5.2
SNOW LEVEL (KFT) 7.9 7.5 7.1 6.7 6.4 6.5 6.9 7.4 7.3 7.0 6.8 6.4 5.6 4.3 3.8 3.8 3.7
SNOW DENSITY (%) 16 14 11 9 8 9 12 14 14 11 10 9 7 6 6 6 6
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 90 90 90 70 70 85 95 95 85 85 95 95 100 100 100
TEMPERATURE 33 30 29 28 27 28 33 35 33 29 29 28 27 27 30 29 24
MIN/MAX TEMP 27 36 26 31
WIND DIR SW SW SW W W W SW SW SW S SW SW SW SW SW SW W
WIND (MPH) 12 8 5 4 3 4 8 9 9 9 10 10 10 12 16 17 14
WIND GUST (MPH) 31 29 34 35 34
PRECIP PROB (%) 70 60 90 60 60 40 40 80 90 90 60 60 90 90 100 100 100
PRECIP TYPE
6 HOUR QPF 0.12 0.07 0.02 0.11 0.09 0.07 0.07 0.12
12 HOUR QPF 0.19 0.13 0.16 0.19
LOW END QPF 0.07 0.05 0.07 0.13
HIGH END QPF 0.35 0.32 0.22 0.41
6 HOUR SNOW 1.1 0.9 0.2 0.9 1.0 1.0 0.9 1.6
12 HOUR SNOW 2.0 1.1 2.0 2.5
LOW END SNOW 0.7 0.3 0.7 1.6
HIGH END SNOW 4.6 3.2 2.9 5.5
SNOW LEVEL (KFT) 8.4 8.0 7.7 7.4 7.0 6.8 7.3 7.8 7.8 7.4 7.1 6.9 6.6 6.1 5.8 5.0 4.6
SNOW DENSITY (%) 12 10 8 7 7 7 8 9 8 8 7 7 7 7 7 7 6
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 85 85 85 80 65 60 80 90 90 75 75 85 85 100 100 100
TEMPERATURE 31 29 27 27 26 30 35 36 34 31 30 30 29 31 34 33 27
MIN/MAX TEMP 26 37 28 35
WIND DIR S W W W W W NW NW S S SW SW SW SW SW W W
WIND (MPH) 11 8 5 4 4 4 8 8 9 9 11 12 12 12 16 18 19
WIND GUST (MPH) 36 28 24 25 28 28 34 34 34 36 44 48 51
PRECIP PROB (%) 80 50 60 60 50 40 40 70 80 80 50 50 80 80 100 100 100
PRECIP TYPE
6 HOUR QPF 0.14 0.04 0.02 0.09 0.05 0.03 0.03 0.13
12 HOUR QPF 0.18 0.11 0.08 0.16
LOW END QPF 0.05 0.04 0.02 0.11
HIGH END QPF 0.31 0.29 0.12 0.48
6 HOUR SNOW 1.3 0.5 0.2 0.7 0.5 0.3 0.4 1.2
12 HOUR SNOW 1.8 0.9 0.8 1.6
LOW END SNOW 0.5 0.3 0.2 0.9
HIGH END SNOW 3.4 2.5 1.2 5.8
SNOW LEVEL (KFT) 7.0 6.8 6.7 6.6 6.5 6.5 7.0 7.4 7.5 7.2 6.8 6.7 6.3 6.0 5.9 5.2 4.7
SNOW DENSITY (%) 12 11 10 10 10 9 10 10 11 11 11 11 10 10 9 8 7
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 90 90 85 80 70 65 85 90 90 90 90 95 95 100 100 100
TEMPERATURE 38 34 32 31 29 32 38 40 38 34 33 32 30 31 33 32 28
MIN/MAX TEMP 29 41 29 35
WIND DIR SW SW SW W W SW SW SW SW S S S S SW SW SW W
WIND (MPH) 11 6 4 4 3 4 6 9 10 10 11 11 11 12 14 16 13
WIND GUST (MPH) 37 28 24 24 28 33 36 40 39 40 40 43 46 49
PRECIP PROB (%) 60 50 70 60 50 40 40 80 90 90 80 80 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.11 0.05 0.02 0.06 0.06 0.07 0.08 0.14
12 HOUR QPF 0.16 0.08 0.13 0.22
LOW END QPF 0.05 0.05 0.07 0.14
HIGH END QPF 0.31 0.28 0.27 0.47
6 HOUR SNOW 0.6 0.5 0.2 0.3 0.4 0.7 1.0 1.7
12 HOUR SNOW 1.1 0.5 1.1 2.7
LOW END SNOW 0.4 0.2 0.6 1.5
HIGH END SNOW 3.2 1.8 3.2 6.0
SNOW LEVEL (KFT) 8.1 7.8 7.5 7.1 6.8 6.8 7.3 7.7 7.7 7.3 7.0 6.8 6.4 5.9 5.4 4.7 4.4
SNOW DENSITY (%) 16 14 11 10 9 9 11 12 12 11 10 9 9 8 8 7 7
..CRAZY MOUNTAINS
DATE WEDNESDAY 04/01/26 THURSDAY 04/02/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 85 80 75 75 70 75 85 85 75 80 85 85 100 100 100
TEMPERATURE 28 27 26 26 25 30 37 39 38 33 32 31 30 31 35 34 29
MIN/MAX TEMP 24 40 28 36
WIND DIR S SW W W W W W SW SE SE SE S S S SW W W
WIND (MPH) 12 9 5 4 5 4 5 9 12 10 9 8 9 9 13 18 21
WIND GUST (MPH) 32 31 27 26 34 41 47
PRECIP PROB (%) 70 40 70 70 60 60 60 70 80 80 40 40 80 80 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.11 0.01 0.01 0.01 0.07 0.02 0.06 0.23
12 HOUR QPF 0.12 0.02 0.09 0.29
LOW END QPF 0.03 0.01 0.01 0.10
HIGH END QPF 0.26 0.22 0.14 0.56
6 HOUR SNOW 1.2 0.1 0.1 0.0 0.3 0.2 0.5 2.0
12 HOUR SNOW 1.3 0.1 0.5 2.5
LOW END SNOW 0.3 0.0 0.1 0.8
HIGH END SNOW 2.9 1.4 1.3 6.8
SNOW LEVEL (KFT) 4.9 4.9 4.9 5.2 5.4 5.7 6.5 7.0 7.1 6.8 6.5 6.2 5.9 5.6 5.2 4.7 4.5
SNOW DENSITY (%) 8 9 9 11 11 11 12 14 14 14 14 12 12 11 10 8 7
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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