560
FWUS45 KTFX 292201
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT SUN MAR 29 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 BK SC SC SC BK BK SC BK
CLOUD COVER (%) 80 75 75 80 75 70 70 75 70 60 40 35 30 50 50 50 60
TEMPERATURE 32 30 28 28 23 21 22 23 21 15 11 9 9 15 25 31 32
MIN/MAX TEMP 20 24 8 32
WIND DIR SW SW SW SW W W W W NW NW NE S S S S S S
WIND (MPH) 23 20 19 20 21 20 19 17 13 9 6 6 6 6 9 10 10
WIND GUST (MPH) 48 43 43 48 50 47 44 41 34
PRECIP PROB (%) 70 50 60 70 50 50 40 50 30 30 10 10 5 5 5 5 5
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.15 0.15 0.05 0.05 0.03 0.00 0.00 0.00
12 HOUR QPF 0.30 0.10 0.03 0.00
LOW END QPF 0.09 0.02 0.00 0.00
HIGH END QPF 0.39 0.18 0.03 0.00
6 HOUR SNOW 2.1 2.4 0.9 0.9 0.5 0.0 0.0 0.0
12 HOUR SNOW 4.5 1.8 0.5 0.0
LOW END SNOW 1.1 0.2 0.0 0.0
HIGH END SNOW 5.6 3.1 0.6 0.0
SNOW LEVEL (KFT) 4.8 4.6 4.3 3.7 2.3 1.2 1.0 1.1 1.1 0.7 0.4 0.4 0.3 0.5 1.4 2.4 3.0
SNOW DENSITY (%) 8 8 7 6 5 5 5 5 5 5 5 5 6 6 6 7 8
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC BK SC SC SC SC SC SC SC SC BK
CLOUD COVER (%) 70 80 80 70 70 55 40 55 45 40 30 30 40 40 35 40 55
TEMPERATURE 37 32 30 30 27 24 26 27 25 18 14 12 11 17 28 35 36
MIN/MAX TEMP 24 28 11 36
WIND DIR W W W W W W W W W NW NW E SE SE SE S S
WIND (MPH) 19 16 14 17 19 23 23 21 17 10 6 6 5 5 9 9 9
WIND GUST (MPH) 47 43 40 41 47 51 51 48 43 28 28 28 27
PRECIP PROB (%) 50 70 70 50 50 10 5 30 20 20 10 10 5 5 5 5 5
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.10 0.12 0.03 0.01 0.00 0.00 0.00 0.00
12 HOUR QPF 0.22 0.04 0.00 0.00
LOW END QPF 0.04 0.00 0.00 0.00
HIGH END QPF 0.28 0.06 0.00 0.00
6 HOUR SNOW 1.1 1.7 0.4 0.2 0.1 0.0 0.0 0.0
12 HOUR SNOW 2.8 0.6 0.1 0.0
LOW END SNOW 0.3 0.0 0.0 0.0
HIGH END SNOW 3.3 0.9 0.1 0.0
SNOW LEVEL (KFT) 6.0 5.5 5.1 4.7 3.7 2.1 1.4 1.6 1.7 1.3 0.7 0.6 0.5 0.9 2.0 3.2 3.8
SNOW DENSITY (%) 11 9 8 7 6 5 5 5 5 5 5 6 6 6 6 8 10
..NEVADA MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC BK BK BK OV BK SC SC SC SC FW FW SC SC SC SC BK
CLOUD COVER (%) 45 60 70 65 70 65 50 40 40 30 20 20 30 35 30 40 55
TEMPERATURE 45 38 35 34 32 30 30 32 30 25 20 18 17 21 30 37 40
MIN/MAX TEMP 29 33 16 40
WIND DIR W W W W W W W W W NW NW NE NE E SE SE S
WIND (MPH) 18 12 11 12 14 18 21 20 18 11 8 5 5 4 6 6 6
WIND GUST (MPH) 37 31 29 32 34 40 42 41 37
PRECIP PROB (%) 10 40 50 40 40 40 20 20 10 10 10 10 5 5 5 5 5
PRECIP TYPE R S S S S S S S S S
6 HOUR QPF 0.06 0.09 0.06 0.01 0.00 0.00 0.00 0.00
12 HOUR QPF 0.15 0.07 0.00 0.00
LOW END QPF 0.02 0.00 0.00 0.00
HIGH END QPF 0.18 0.09 0.00 0.00
6 HOUR SNOW 0.1 0.7 0.8 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.8 1.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 1.2 1.2 0.0 0.0
SNOW LEVEL (KFT) 7.0 6.5 5.8 5.2 4.6 3.5 2.4 2.2 2.2 1.8 1.3 0.9 0.7 1.1 2.3 3.7 4.4
SNOW DENSITY (%) 33 25 14 11 8 6 6 6 6 6 6 6 6 6 7 11 16
..ELKHORN/BOULDER MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC SC SC BK OV OV BK BK SC SC FW FW SC SC SC BK
CLOUD COVER (%) 45 35 35 50 65 80 75 60 55 45 25 15 20 45 35 45 55
TEMPERATURE 48 41 38 36 34 33 34 35 31 25 21 18 17 21 32 38 40
MIN/MAX TEMP 31 37 17 40
WIND DIR W W SW W W W W W NW NW NW N SE SE SE S SE
WIND (MPH) 20 13 11 10 9 12 17 18 19 13 8 5 5 5 9 9 9
WIND GUST (MPH) 47 37 32 28 26 35 42 46 46 39 25 26 27
PRECIP PROB (%) 10 10 20 20 20 60 50 20 20 20 5 5 5 5 5 5 10
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.04 0.02 0.00 0.00 0.00 0.00
12 HOUR QPF 0.00 0.06 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.05 0.10 0.00 0.01
6 HOUR SNOW 0.0 0.0 0.5 0.2 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.7 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.3 1.0 0.0 0.0
SNOW LEVEL (KFT) 7.9 7.5 7.1 6.7 6.0 5.1 4.3 3.6 2.7 2.1 1.7 1.3 1.2 1.5 2.8 4.2 5.1
SNOW DENSITY (%) 33 33 25 16 11 8 7 7 7 6 6 6 6 7 7 11 14
..BIG BELT MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 BK BK BK OV BK BK BK SC SC FW SC SC SC SC BK
CLOUD COVER (%) 65 55 60 65 65 70 65 65 60 50 30 20 30 45 35 45 55
TEMPERATURE 51 44 40 38 36 35 35 35 32 26 22 20 18 23 32 39 41
MIN/MAX TEMP 33 38 18 41
WIND DIR W W SW SW W W W W NW NW NW N E SE SE S SE
WIND (MPH) 19 13 12 11 11 16 19 20 19 13 8 5 5 6 9 9 9
WIND GUST (MPH) 43 34 35 34 29 37 44 48 48 36 25 26 31 28 27
PRECIP PROB (%) 20 20 30 20 30 40 50 30 20 20 10 10 5 5 5 5 5
PRECIP TYPE R R S S S S S S S S
6 HOUR QPF 0.01 0.02 0.03 0.01 0.00 0.00 0.00 0.00
12 HOUR QPF 0.03 0.04 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.09 0.10 0.00 0.00
6 HOUR SNOW 0.0 0.1 0.2 0.1 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.3 0.1 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.4 0.8 0.1 0.0
SNOW LEVEL (KFT) 7.8 7.3 6.8 6.2 5.6 4.5 3.6 2.8 2.3 1.9 1.5 1.1 0.9 1.2 2.4 3.7 4.4
SNOW DENSITY (%) 50 50 33 20 14 9 7 7 7 6 6 6 6 6 7 11 16
..LITTLE BELT MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 OV BK OV OV OV BK BK SC SC SC SC SC SC BK
CLOUD COVER (%) 80 70 70 75 65 75 80 80 70 55 45 25 30 45 45 45 55
TEMPERATURE 49 42 38 37 34 34 35 34 29 23 19 16 15 20 29 35 36
MIN/MAX TEMP 32 36 14 37
WIND DIR W W SW SW W W W W NW NW NW N SE SE SE S SE
WIND (MPH) 11 8 6 8 9 11 16 17 14 10 5 4 4 6 10 10 10
WIND GUST (MPH) 33 25 27 27 31 36 37 39 31 24 32 33 35
PRECIP PROB (%) 40 30 50 40 30 60 70 30 20 20 10 10 10 10 10 10 10
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.01 0.02 0.03 0.01 0.01 0.00 0.00 0.00
12 HOUR QPF 0.03 0.04 0.01 0.00
LOW END QPF 0.01 0.00 0.00 0.00
HIGH END QPF 0.20 0.17 0.01 0.00
6 HOUR SNOW 0.0 0.0 0.4 0.2 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.6 0.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.9 2.3 0.2 0.0
SNOW LEVEL (KFT) 7.8 7.3 7.1 6.6 6.0 4.9 3.9 2.8 2.2 1.7 1.3 1.0 0.8 1.2 2.3 3.2 3.8
SNOW DENSITY (%) 50 33 25 25 14 9 7 7 6 5 5 5 6 6 7 8 10
..HIGHWOOD MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 BK BK BK SC FW FW SC SC SC SC
CLOUD COVER (%) 85 80 85 80 70 70 65 60 65 55 35 25 20 30 40 35 50
TEMPERATURE 46 43 39 38 36 34 34 34 29 23 19 17 16 21 30 37 38
MIN/MAX TEMP 33 36 16 39
WIND DIR W W W W W W W W NW NW N NE SE SE SE SE SE
WIND (MPH) 11 11 11 11 13 20 24 23 19 13 8 6 8 9 13 13 14
WIND GUST (MPH) 41
PRECIP PROB (%) 70 30 70 30 30 50 40 20 10 10 5 5 5 5 5 5 5
PRECIP TYPE R S S S S S S S S S
6 HOUR QPF 0.09 0.06 0.01 0.01 0.00 0.00 0.00 0.00
12 HOUR QPF 0.15 0.02 0.00 0.00
LOW END QPF 0.04 0.00 0.00 0.00
HIGH END QPF 0.26 0.08 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.2 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.5 0.9 0.0 0.0
SNOW LEVEL (KFT) 6.7 6.5 6.0 5.6 4.9 3.8 2.4 1.8 1.8 1.4 0.6 0.4 0.3 0.6 1.8 2.8 3.5
SNOW DENSITY (%) 33 33 25 20 14 9 7 7 6 5 5 5 6 6 7 9 12
..SNOWY/JUDITH MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 OV OV OV OV BK BK SC SC SC SC SC BK
CLOUD COVER (%) 90 70 60 75 75 75 90 85 85 65 50 30 30 40 40 50 60
TEMPERATURE 52 44 40 38 36 37 38 36 31 24 21 18 15 20 29 33 34
MIN/MAX TEMP 33 40 15 35
WIND DIR NW NW S SW W NW NW NW NW NW NW NW SW SE SE SE SE
WIND (MPH) 10 6 5 6 6 10 14 18 19 14 9 6 5 8 11 12 14
WIND GUST (MPH) 27 31 40 43 44 35 26 32 37
PRECIP PROB (%) 50 20 40 40 20 50 80 30 30 30 10 10 10 10 5 5 10
PRECIP TYPE R R R S S S S S S S S S
6 HOUR QPF 0.01 0.01 0.05 0.06 0.01 0.00 0.00 0.00
12 HOUR QPF 0.02 0.11 0.01 0.00
LOW END QPF 0.00 0.01 0.00 0.00
HIGH END QPF 0.15 0.26 0.01 0.00
6 HOUR SNOW 0.0 0.0 0.2 0.4 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.6 0.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.2 2.6 0.2 0.0
SNOW LEVEL (KFT) 7.5 7.5 7.1 6.7 6.0 5.4 4.4 3.4 2.3 1.6 1.0 0.6 0.3 0.7 1.5 2.3 2.8
SNOW DENSITY (%) 100 100 50 50 33 16 11 10 7 6 5 5 5 6 6 8 10
..BEARS PAW MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 BK SC SC SC SC FW SC SC SC BK
CLOUD COVER (%) 90 80 90 90 80 70 55 65 50 45 35 30 15 35 35 50 55
TEMPERATURE 43 38 38 37 35 35 36 34 29 21 18 15 14 19 29 35 35
MIN/MAX TEMP 33 38 14 36
WIND DIR SW SW SW W W W W NW NW NW NW NW NW SE SE SE SE
WIND (MPH) 8 6 6 9 10 17 23 23 20 13 8 5 4 8 12 16 17
WIND GUST (MPH) 41 42 39 31
PRECIP PROB (%) 80 20 60 30 20 5 0 0 5 5 0 0 0 0 0 0 0
PRECIP TYPE R R R S S
6 HOUR QPF 0.04 0.07 0.01 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.11 0.01 0.00 0.00
LOW END QPF 0.02 0.00 0.00 0.00
HIGH END QPF 0.23 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 0.4 0.1 0.0 0.0
SNOW LEVEL (KFT) 5.7 5.9 5.7 5.1 4.6 3.4 2.0 1.7 0.9 0.1 0.0 0.0 0.0 0.1 0.3 1.3 1.9
SNOW DENSITY (%) 25 33 25 20 16 10 8 6 5 5 5 5 5 6 6 7 8
..CASTLE/CRAZY MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC BK BK BK OV OV OV BK SC SC SC BK SC SC BK
CLOUD COVER (%) 85 60 45 65 55 65 80 85 85 60 40 35 45 55 50 50 60
TEMPERATURE 52 45 41 40 37 38 39 37 32 26 22 19 18 21 30 35 35
MIN/MAX TEMP 35 41 18 36
WIND DIR W W SW SW W W W W NW NW NW N E SE SE SE SE
WIND (MPH) 21 14 13 13 13 16 19 20 19 12 8 8 8 10 13 13 12
WIND GUST (MPH) 51 40 36 37 39 42 48 46 44 36 25 28 34 34 35
PRECIP PROB (%) 20 10 20 20 10 30 60 60 30 30 20 20 10 10 10 10 10
PRECIP TYPE R S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.03 0.04 0.02 0.00 0.00 0.00
12 HOUR QPF 0.00 0.07 0.02 0.00
LOW END QPF 0.00 0.02 0.00 0.00
HIGH END QPF 0.08 0.23 0.02 0.02
6 HOUR SNOW 0.0 0.0 0.2 0.3 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.5 0.2 0.0
LOW END SNOW 0.0 0.1 0.0 0.0
HIGH END SNOW 0.2 2.4 0.4 0.2
SNOW LEVEL (KFT) 8.2 7.9 7.4 7.1 6.5 5.8 5.1 3.9 2.6 2.1 1.7 1.4 1.1 1.4 2.5 3.5 4.1
SNOW DENSITY (%) 100 50 50 33 25 12 9 7 6 6 6 6 6 6 7 9 10
..BRIDGER RANGE
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 OV OV OV OV BK SC SC BK BK SC BK BK
CLOUD COVER (%) 80 55 55 60 60 75 85 90 80 65 45 40 50 60 45 55 65
TEMPERATURE 54 47 43 43 40 40 41 39 33 28 24 22 21 23 31 36 37
MIN/MAX TEMP 37 44 21 37
WIND DIR W W SW SW W W W NW NW NW NW NE E SE SE SE SE
WIND (MPH) 23 18 16 14 13 14 17 16 14 11 6 6 8 9 9 9 9
WIND GUST (MPH) 48 43 40 39 36 37 40 36 35 31 25 26 27
PRECIP PROB (%) 20 10 10 10 10 30 60 70 40 40 20 20 10 10 20 20 20
PRECIP TYPE R R S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.01 0.07 0.04 0.00 0.00 0.00
12 HOUR QPF 0.00 0.08 0.04 0.00
LOW END QPF 0.00 0.03 0.00 0.00
HIGH END QPF 0.11 0.25 0.05 0.07
6 HOUR SNOW 0.0 0.0 0.0 0.3 0.5 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.3 0.6 0.0
LOW END SNOW 0.0 0.1 0.0 0.0
HIGH END SNOW 0.1 2.2 0.8 0.4
SNOW LEVEL (KFT) 8.4 7.9 7.5 7.4 6.9 6.2 5.6 4.6 3.3 2.4 1.9 1.7 1.4 1.7 2.9 4.0 4.6
SNOW DENSITY (%) 100 100 50 50 33 16 11 8 7 6 6 6 6 7 7 11 14
..MADISON RANGE/SPANISH PEAKS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC BK BK BK OV OV OV OV BK BK BK BK BK BK OV
CLOUD COVER (%) 75 45 45 60 60 55 75 85 85 75 65 55 55 50 60 65 70
TEMPERATURE 48 42 38 37 35 37 42 41 34 28 23 21 20 24 33 37 36
MIN/MAX TEMP 34 43 19 38
WIND DIR SW SW SW SW SW SW SW W NW NW N N SE S SW SW SW
WIND (MPH) 18 14 13 13 13 16 20 18 12 9 8 5 4 4 8 10 10
WIND GUST (MPH) 42 37 34 36 37 42 49 43 34 26 27 29 29
PRECIP PROB (%) 5 5 0 5 5 10 20 60 60 60 30 30 20 20 40 40 40
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.08 0.06 0.01 0.00 0.04
12 HOUR QPF 0.00 0.08 0.07 0.04
LOW END QPF 0.00 0.04 0.00 0.00
HIGH END QPF 0.02 0.33 0.12 0.25
6 HOUR SNOW 0.0 0.0 0.0 0.6 0.8 0.2 0.0 0.4
12 HOUR SNOW 0.0 0.6 1.0 0.4
LOW END SNOW 0.0 0.2 0.0 0.0
HIGH END SNOW 0.0 3.6 1.5 1.6
SNOW LEVEL (KFT) 8.9 8.4 7.8 7.7 7.4 7.0 7.1 7.0 6.0 4.7 3.5 2.8 2.8 3.8 5.2 5.9 6.4
SNOW DENSITY (%) 50 33 25 25 16 12 12 11 7 7 6 6 7 7 9 11 12
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC BK BK BK OV OV OV OV BK BK BK BK BK BK OV
CLOUD COVER (%) 80 50 50 60 55 55 85 90 90 75 65 60 60 55 55 65 75
TEMPERATURE 50 43 39 38 37 39 43 41 33 27 22 19 18 23 34 37 36
MIN/MAX TEMP 36 45 18 38
WIND DIR SW SW SW SW SW SW W W NW NW N N SE SE SE NW E
WIND (MPH) 17 13 13 13 13 14 19 17 11 8 5 4 4 4 6 9 8
WIND GUST (MPH) 39 33 32 34 34 39 43 37 28
PRECIP PROB (%) 5 5 5 5 5 10 30 70 60 60 30 30 20 20 30 30 40
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.17 0.09 0.01 0.00 0.03
12 HOUR QPF 0.00 0.17 0.10 0.03
LOW END QPF 0.00 0.08 0.00 0.00
HIGH END QPF 0.02 0.40 0.13 0.27
6 HOUR SNOW 0.0 0.0 0.0 1.2 1.4 0.2 0.0 0.3
12 HOUR SNOW 0.0 1.2 1.6 0.3
LOW END SNOW 0.0 0.5 0.0 0.0
HIGH END SNOW 0.0 4.2 1.9 1.9
SNOW LEVEL (KFT) 8.9 8.4 7.7 7.6 7.3 6.9 6.9 6.5 5.3 4.2 2.8 2.3 2.2 3.2 4.7 5.6 6.1
SNOW DENSITY (%) 50 50 33 25 20 14 12 9 6 6 6 6 6 7 8 11 12
..LIONHEAD RANGE
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC SC BK OV BK OV OV OV OV OV OV OV BK OV OV OV
CLOUD COVER (%) 40 45 35 60 75 65 70 85 90 85 70 70 70 65 75 75 75
TEMPERATURE 51 44 40 38 36 38 46 48 43 36 32 28 26 30 37 40 40
MIN/MAX TEMP 36 49 26 41
WIND DIR SW SW SW SW SW SW SW SW W W N NE E S SW SW SW
WIND (MPH) 17 13 11 10 10 13 18 16 13 8 5 4 4 5 8 10 10
WIND GUST (MPH) 35 39 35
PRECIP PROB (%) 5 5 0 5 10 10 20 40 70 70 50 50 50 50 60 60 60
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.02 0.04 0.03 0.03 0.05
12 HOUR QPF 0.00 0.02 0.07 0.08
LOW END QPF 0.00 0.01 0.00 0.00
HIGH END QPF 0.01 0.18 0.22 0.23
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.2 0.4 0.3 0.1
12 HOUR SNOW 0.0 0.0 0.6 0.4
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.7 1.9 1.0
SNOW LEVEL (KFT) 8.9 8.6 8.1 8.0 7.8 7.4 7.6 7.6 7.4 6.2 5.1 4.2 4.3 5.1 6.0 6.4 6.8
SNOW DENSITY (%) 100 100 100 50 50 25 25 33 16 11 8 7 8 8 11 16 20
..TOBACCO ROOT MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC SC SC BK OV OV OV BK SC SC SC SC SC BK BK
CLOUD COVER (%) 50 35 35 40 35 50 80 85 80 60 45 40 40 40 45 55 65
TEMPERATURE 48 42 39 39 37 38 41 40 33 27 23 20 19 23 32 38 39
MIN/MAX TEMP 35 42 18 39
WIND DIR SW SW SW SW SW SW W W NW NW NE NE E SE S SW NW
WIND (MPH) 28 24 20 20 20 21 26 23 16 11 9 6 5 5 8 9 9
WIND GUST (MPH) 55 49 44 44 44 48 52 44 34
PRECIP PROB (%) 5 5 5 5 5 20 30 60 40 40 10 10 5 5 20 20 30
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.05 0.03 0.00 0.00 0.00
12 HOUR QPF 0.00 0.05 0.03 0.00
LOW END QPF 0.00 0.01 0.00 0.00
HIGH END QPF 0.14 0.32 0.04 0.11
6 HOUR SNOW 0.0 0.0 0.0 0.5 0.4 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.5 0.4 0.0
LOW END SNOW 0.0 0.1 0.0 0.0
HIGH END SNOW 0.4 3.5 0.5 0.7
SNOW LEVEL (KFT) 8.5 7.7 7.6 7.4 6.8 6.4 6.4 5.8 4.4 3.3 2.2 1.8 1.6 2.2 3.7 5.0 5.9
SNOW DENSITY (%) 33 25 25 20 14 11 10 9 7 7 6 6 6 7 8 11 14
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC BK SC SC BK OV OV OV BK BK BK BK BK BK OV
CLOUD COVER (%) 60 45 50 55 30 40 60 80 85 75 65 55 50 50 55 65 75
TEMPERATURE 52 44 40 39 37 40 47 46 40 32 27 24 23 27 38 41 40
MIN/MAX TEMP 36 48 23 42
WIND DIR SW SW SW SW SW SW SW W NW NW N N E SE S SW SW
WIND (MPH) 23 17 13 14 13 18 27 25 19 12 9 5 4 4 9 12 12
WIND GUST (MPH) 46 40 33 34 34 42 51 47 37
PRECIP PROB (%) 0 0 0 0 5 5 20 40 30 30 10 10 10 10 30 30 30
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.02 0.00 0.00 0.03
12 HOUR QPF 0.00 0.01 0.02 0.03
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.02 0.15 0.05 0.18
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 1.0 0.5 0.6
SNOW LEVEL (KFT) 8.8 8.2 7.9 7.7 7.2 6.7 7.0 7.1 5.9 4.9 3.4 2.8 2.7 3.5 5.0 6.0 6.6
SNOW DENSITY (%) 100 50 50 33 25 16 16 16 9 8 7 7 7 7 10 14 16
..CENTENNIAL MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 BK BK BK BK BK OV OV OV BK BK BK BK BK OV OV
CLOUD COVER (%) 60 50 55 65 60 60 55 85 85 75 70 70 65 65 65 75 75
TEMPERATURE 51 44 40 38 36 38 45 46 42 35 30 26 26 29 35 38 39
MIN/MAX TEMP 35 47 25 39
WIND DIR SW SW SW SW S SW SW SW NW NW N N NE SE S SW SW
WIND (MPH) 21 16 12 12 11 14 23 23 19 14 11 9 8 8 12 14 14
WIND GUST (MPH) 41
PRECIP PROB (%) 5 5 0 0 5 5 30 40 50 50 30 30 30 30 50 50 50
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.01 0.02 0.01 0.00 0.06
12 HOUR QPF 0.00 0.01 0.03 0.06
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.11 0.09 0.20
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.1 0.1 0.3
12 HOUR SNOW 0.0 0.0 0.2 0.4
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.5 0.7 0.8
SNOW LEVEL (KFT) 9.0 8.6 8.1 7.9 7.7 7.2 7.3 7.5 7.0 5.8 4.6 3.5 3.6 4.6 5.6 6.2 6.7
SNOW DENSITY (%) 100 50 50 33 33 20 20 25 14 10 8 7 7 8 10 14 16
..ANACONDA/HIGHLAND RANGES
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC SC SC BK OV OV OV BK SC SC FW SC SC SC BK BK
CLOUD COVER (%) 40 45 25 45 60 70 75 70 60 50 30 20 25 30 40 50 70
TEMPERATURE 46 39 36 35 33 32 35 35 31 24 20 19 18 23 35 40 40
MIN/MAX TEMP 31 37 18 41
WIND DIR SW SW SW SW W W W NW NW NW N NE E SE S SW W
WIND (MPH) 19 14 11 11 10 12 17 17 13 9 5 4 4 4 6 8 8
WIND GUST (MPH) 46 37 32 29 27 35 46 42 37 29 23
PRECIP PROB (%) 10 20 10 20 30 70 70 20 20 20 5 5 5 5 20 20 20
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.01 0.04 0.02 0.01 0.00 0.00 0.00
12 HOUR QPF 0.01 0.06 0.01 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.09 0.15 0.01 0.04
6 HOUR SNOW 0.0 0.1 0.6 0.4 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.1 1.0 0.1 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.8 1.5 0.2 0.1
SNOW LEVEL (KFT) 8.0 7.5 7.2 6.8 6.0 5.1 4.5 4.0 3.1 2.4 1.9 1.6 1.5 2.2 3.8 5.0 5.9
SNOW DENSITY (%) 33 25 20 14 10 7 7 7 7 7 6 6 6 7 8 12 16
..PIONEER MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 FW SC FW FW SC BK OV BK BK BK SC SC SC SC SC BK BK
CLOUD COVER (%) 25 25 20 25 40 60 75 70 60 50 40 35 35 40 45 55 65
TEMPERATURE 45 39 37 35 33 34 36 36 31 25 22 20 19 23 34 39 39
MIN/MAX TEMP 31 38 19 40
WIND DIR SW SW SW SW SW W W W NW NW N NE SE S S SW W
WIND (MPH) 23 18 14 16 14 17 20 18 16 10 5 4 3 4 8 10 9
WIND GUST (MPH) 55 48 43 46 46 50 55 46 41 28 27 28 27
PRECIP PROB (%) 5 5 5 5 10 20 60 50 20 20 10 10 5 5 20 20 20
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.04 0.01 0.00 0.00 0.00
12 HOUR QPF 0.00 0.06 0.01 0.00
LOW END QPF 0.00 0.01 0.00 0.00
HIGH END QPF 0.04 0.15 0.01 0.08
6 HOUR SNOW 0.0 0.0 0.3 0.5 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.8 0.2 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.2 1.7 0.2 0.3
SNOW LEVEL (KFT) 8.1 7.5 7.5 7.1 6.4 5.9 5.5 4.9 3.9 2.9 2.2 2.0 1.9 2.6 4.0 5.3 6.1
SNOW DENSITY (%) 25 25 20 16 11 8 7 7 6 7 6 6 6 7 8 12 16
..BEAVERHEAD/TENDOY MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC SC SC SC SC BK OV OV BK BK BK SC BK BK BK BK
CLOUD COVER (%) 35 35 30 35 30 45 60 70 70 60 50 50 45 50 55 60 70
TEMPERATURE 48 40 38 37 35 36 41 41 36 29 25 23 22 27 37 41 40
MIN/MAX TEMP 33 42 22 41
WIND DIR SW SW SW SW SW SW W W NW NW N NE E SE S SW W
WIND (MPH) 25 18 16 16 16 20 26 24 19 13 9 6 5 5 10 12 12
WIND GUST (MPH) 50 43 37 40 39 49 57 51 43 32 28 32 29
PRECIP PROB (%) 0 0 0 0 5 10 20 30 30 30 10 10 10 10 30 30 30
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.03 0.03 0.01 0.00 0.00 0.01
12 HOUR QPF 0.00 0.06 0.01 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.02 0.15 0.03 0.10
6 HOUR SNOW 0.0 0.0 0.3 0.4 0.1 0.0 0.0 0.1
12 HOUR SNOW 0.0 0.7 0.1 0.1
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 1.5 0.3 0.3
SNOW LEVEL (KFT) 8.4 7.9 7.8 7.4 6.7 6.2 6.3 6.1 5.3 4.5 3.5 2.9 2.8 3.5 4.8 5.9 6.6
SNOW DENSITY (%) 33 25 25 20 14 10 10 9 7 7 7 7 7 7 9 14 16
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 OV SC SC SC SC BK OV OV OV OV OV OV BK OV OV OV
CLOUD COVER (%) 60 70 25 35 45 40 55 90 95 90 75 75 75 70 75 75 80
TEMPERATURE 42 37 33 31 31 33 39 39 32 26 21 16 15 20 28 32 32
MIN/MAX TEMP 30 40 15 33
WIND DIR SW SW SW SW SW SW SW SW W NW NW NW S S SW SW SW
WIND (MPH) 19 14 12 12 13 17 23 20 13 9 6 4 4 4 8 10 9
WIND GUST (MPH) 40 35 33 33 34 39 48 42 33
PRECIP PROB (%) 10 5 0 5 10 10 10 50 90 90 60 60 50 50 60 60 50
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.12 0.17 0.05 0.04 0.08
12 HOUR QPF 0.00 0.12 0.22 0.12
LOW END QPF 0.00 0.10 0.00 0.00
HIGH END QPF 0.02 0.58 0.28 0.31
6 HOUR SNOW 0.0 0.0 0.0 1.0 2.5 0.8 0.5 0.8
12 HOUR SNOW 0.0 1.0 3.3 1.3
LOW END SNOW 0.0 0.7 0.0 0.0
HIGH END SNOW 0.0 7.9 3.9 2.9
SNOW LEVEL (KFT) 9.1 8.7 8.0 7.6 7.6 7.7 7.8 7.7 6.8 5.3 4.0 3.3 3.4 4.2 5.6 6.1 6.5
SNOW DENSITY (%) 25 20 16 14 11 11 12 11 7 6 6 6 6 7 7 9 10
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC SC SC SC SC SC OV OV OV OV OV OV BK BK OV OV
CLOUD COVER (%) 45 40 30 35 35 40 50 80 95 90 80 75 70 70 70 70 75
TEMPERATURE 47 41 37 37 36 39 43 42 33 26 20 16 15 19 26 30 30
MIN/MAX TEMP 35 44 15 31
WIND DIR SW W SW SW SW SW SW W NW NW N W S SE E E E
WIND (MPH) 24 19 17 18 19 20 26 23 16 12 10 9 6 8 11 11 10
WIND GUST (MPH) 63 55 50 51 54 59 73 69 61 47 40 32 25 29 31 29
PRECIP PROB (%) 10 5 5 5 5 10 20 60 90 90 60 60 50 50 50 50 40
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.18 0.21 0.05 0.02 0.05
12 HOUR QPF 0.00 0.18 0.26 0.07
LOW END QPF 0.00 0.12 0.00 0.00
HIGH END QPF 0.02 0.68 0.32 0.22
6 HOUR SNOW 0.0 0.0 0.0 1.4 2.9 0.7 0.3 0.6
12 HOUR SNOW 0.0 1.4 3.6 0.9
LOW END SNOW 0.0 0.7 0.0 0.0
HIGH END SNOW 0.0 8.1 4.3 2.3
SNOW LEVEL (KFT) 9.0 8.7 8.0 7.7 7.7 7.5 7.5 7.2 6.0 4.7 3.2 2.5 2.3 3.0 4.2 5.0 5.6
SNOW DENSITY (%) 33 25 20 20 16 14 14 11 7 6 6 6 6 6 7 9 10
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC SC SC SC SC BK OV OV OV OV BK BK BK BK BK OV
CLOUD COVER (%) 55 40 35 40 45 45 60 85 90 85 70 70 70 65 65 70 75
TEMPERATURE 48 42 38 36 35 38 44 43 37 30 25 21 20 24 34 37 36
MIN/MAX TEMP 34 45 20 38
WIND DIR SW SW SW SW SW SW SW W NW NW NW N E S SW SW SW
WIND (MPH) 18 14 12 12 12 16 21 19 13 9 6 4 4 4 8 10 9
WIND GUST (MPH) 63 51 47 48 50 56 71 66 59 44 36 28 21 28 29 31
PRECIP PROB (%) 5 5 0 5 5 10 10 50 70 70 40 40 30 30 50 50 50
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.10 0.12 0.03 0.02 0.04
12 HOUR QPF 0.00 0.10 0.15 0.06
LOW END QPF 0.00 0.06 0.00 0.00
HIGH END QPF 0.01 0.38 0.20 0.25
6 HOUR SNOW 0.0 0.0 0.0 0.6 1.4 0.4 0.2 0.4
12 HOUR SNOW 0.0 0.6 1.8 0.6
LOW END SNOW 0.0 0.3 0.0 0.0
HIGH END SNOW 0.0 4.2 2.5 1.8
SNOW LEVEL (KFT) 9.0 8.5 7.9 7.7 7.6 7.4 7.5 7.3 6.5 5.3 4.0 3.2 3.2 4.1 5.4 6.1 6.5
SNOW DENSITY (%) 50 33 33 25 20 16 16 12 8 7 6 6 7 7 9 12 12
..CRAZY MOUNTAINS
DATE MONDAY 03/30/26 TUESDAY 03/31/26
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 SC BK SC BK OV OV OV BK BK BK BK BK BK BK BK
CLOUD COVER (%) 70 50 40 60 50 60 85 90 80 70 55 55 55 60 50 55 65
TEMPERATURE 50 44 40 40 38 39 41 38 31 25 22 19 18 20 27 31 31
MIN/MAX TEMP 36 43 17 31
WIND DIR W W SW SW W W W W NW NW NW NE E SE SE SE SE
WIND (MPH) 27 20 18 18 19 21 25 23 21 16 11 10 10 12 14 14 14
WIND GUST (MPH) 58 50 46 43 46 50 56 50 48 39 32 29 28 31 35 36 36
PRECIP PROB (%) 20 5 10 10 5 20 60 80 50 50 30 30 20 20 20 20 20
PRECIP TYPE R S S S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.02 0.10 0.04 0.02 0.00 0.00
12 HOUR QPF 0.00 0.12 0.06 0.00
LOW END QPF 0.00 0.04 0.00 0.00
HIGH END QPF 0.07 0.39 0.07 0.06
6 HOUR SNOW 0.0 0.0 0.2 0.9 0.7 0.2 0.0 0.0
12 HOUR SNOW 0.0 1.1 0.9 0.0
LOW END SNOW 0.0 0.2 0.0 0.0
HIGH END SNOW 0.2 4.1 1.1 0.6
SNOW LEVEL (KFT) 8.4 8.0 7.5 7.3 7.0 6.5 6.1 5.0 3.2 2.3 1.7 1.4 1.1 1.4 2.4 3.3 4.0
SNOW DENSITY (%) 50 50 33 25 20 14 10 8 6 6 6 6 6 6 7 8 9
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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