412
FWUS45 KTFX 032201
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT FRI APR 3 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 SC FW FW SC SC BK BK OV OV BK BK BK
CLOUD COVER (%) 45 40 35 35 55 40 20 20 40 45 50 65 70 80 65 60 65
TEMPERATURE 34 30 28 27 27 30 35 38 39 34 31 27 25 27 33 37 38
MIN/MAX TEMP 26 40 25 38
WIND DIR SW SW SW SW SW SW W W W W W N NE E SE SE E
WIND (MPH) 23 19 20 20 20 20 19 19 16 10 8 8 6 6 9 10 10
WIND GUST (MPH) 54 50 50 50 51 51 43 44 40 27
PRECIP PROB (%) 5 5 5 5 5 5 5 5 5 5 10 20 20 20 10 10 10
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 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 0.01 0.05 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.1 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 0.1 0.0 0.5 0.1
SNOW LEVEL (KFT) 5.3 4.9 4.4 4.1 4.0 4.2 5.1 5.7 6.2 6.0 5.7 4.9 4.1 4.2 4.8 5.8 6.2
SNOW DENSITY (%) 11 11 10 10 11 11 12 14 16 20 16 10 8 9 11 14 16
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW SC FW FW FW FW SC SC SC BK SC BK BK
CLOUD COVER (%) 35 35 25 25 20 40 10 10 15 15 25 40 45 55 50 50 60
TEMPERATURE 32 27 25 25 24 29 37 41 40 33 29 27 24 28 37 41 40
MIN/MAX TEMP 24 41 24 42
WIND DIR W W W W W W W W W W W W NW E E SE E
WIND (MPH) 18 14 13 14 16 16 17 17 14 9 8 6 6 5 8 9 8
WIND GUST (MPH) 54 39 40 41 41 41 41 41 39 26
PRECIP PROB (%) 5 5 0 0 5 5 5 5 5 5 5 5 10 10 10 10 10
PRECIP TYPE S S
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 0.01 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 0.0 0.1 0.0
SNOW LEVEL (KFT) 5.3 4.9 4.4 4.1 3.9 4.4 5.5 6.1 6.6 6.4 6.1 5.7 5.1 5.0 5.6 6.4 6.8
SNOW DENSITY (%) 9 9 9 9 10 11 12 16 20 20 20 14 11 12 14 20 25
..NEVADA MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW SC FW FW FW FW FW SC SC SC SC BK BK
CLOUD COVER (%) 25 25 15 10 10 40 15 5 5 10 15 25 30 45 50 50 60
TEMPERATURE 34 29 28 27 27 31 39 43 44 36 32 29 27 31 39 44 44
MIN/MAX TEMP 26 44 26 46
WIND DIR W W W W W W W W W W W W NW NE NE NE NE
WIND (MPH) 16 12 12 12 13 13 16 16 13 8 6 6 5 5 6 8 9
WIND GUST (MPH) 36 31 31 31 31 31 35 32
PRECIP PROB (%) 5 5 0 0 0 5 5 5 0 0 5 0 10 10 5 5 5
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) 5.4 5.0 4.4 4.1 3.9 4.3 5.5 6.3 6.8 6.7 6.5 5.9 5.3 5.2 5.9 6.7 7.1
SNOW DENSITY (%) 12 12 12 11 12 14 20 25 33 33 33 25 16 16 25 33 50
..ELKHORN/BOULDER MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW FW CL CL CL FW FW FW FW FW SC BK
CLOUD COVER (%) 30 30 20 10 5 10 10 5 5 5 10 15 15 20 25 35 50
TEMPERATURE 32 26 24 23 23 30 39 44 44 34 31 28 26 32 43 48 48
MIN/MAX TEMP 22 45 25 49
WIND DIR NW W W W W W W W W W W W W W W NW N
WIND (MPH) 14 10 9 10 10 9 12 13 13 9 6 6 5 4 8 8 10
WIND GUST (MPH) 35 27 27 29 32 34 24 25 28
PRECIP PROB (%) 5 5 0 0 0 0 0 5 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) 5.6 5.2 4.6 4.2 4.1 4.7 5.9 6.7 7.1 6.9 6.6 6.1 5.8 5.9 6.7 7.4 7.8
SNOW DENSITY (%) 10 9 9 9 9 10 14 20 25 25 25 20 20 20 25 33 50
..BIG BELT MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW CL FW CL FW FW FW FW FW FW SC SC SC BK
CLOUD COVER (%) 35 20 15 10 5 10 5 5 5 5 10 25 25 40 35 45 60
TEMPERATURE 34 29 27 26 26 31 39 45 45 37 33 30 28 32 40 46 46
MIN/MAX TEMP 25 46 27 47
WIND DIR W W W SW SW SW W W W NW W S SW NW NW NW N
WIND (MPH) 13 10 9 10 11 11 13 14 14 8 5 5 5 4 6 8 9
WIND GUST (MPH) 39 31 28 31 32 32 35 40 28 23 23 24
PRECIP PROB (%) 5 5 0 0 0 0 5 5 5 5 0 0 5 5 10 10 5
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) 5.7 5.2 4.7 4.3 4.1 4.3 5.4 6.3 6.7 6.6 6.5 6.0 5.4 5.3 6.0 6.7 7.1
SNOW DENSITY (%) 14 12 12 12 12 12 16 25 33 33 33 25 16 16 20 33 50
..LITTLE BELT MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW FW FW FW FW FW FW SC SC SC SC BK
CLOUD COVER (%) 55 35 15 10 5 15 5 10 15 10 15 25 25 35 45 50 55
TEMPERATURE 33 28 26 25 25 31 40 44 43 34 30 27 25 31 40 44 43
MIN/MAX TEMP 24 45 25 45
WIND DIR W W W SW SW W W W W W W SW SW W NE NE NE
WIND (MPH) 12 10 9 10 11 12 14 17 13 8 5 5 4 3 6 8 8
WIND GUST (MPH) 32 27 28 28 32 32 33 36 35 26
PRECIP PROB (%) 10 10 5 0 0 0 5 5 5 5 5 5 10 10 20 20 10
PRECIP TYPE S S
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 0.01
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
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) 5.7 5.3 4.8 4.4 4.1 4.5 5.6 6.3 6.7 6.3 6.0 5.7 5.4 5.5 6.0 6.5 6.8
SNOW DENSITY (%) 11 10 10 10 10 11 14 20 25 25 20 16 12 12 16 20 25
..HIGHWOOD MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL FW FW FW SC SC SC BK BK BK BK
CLOUD COVER (%) 35 30 20 5 5 20 5 15 20 20 30 45 45 55 50 55 60
TEMPERATURE 34 30 29 29 29 34 41 45 46 38 34 32 30 33 39 42 41
MIN/MAX TEMP 29 46 30 43
WIND DIR W W W W W W W W NW NW W W NW NE NE NE E
WIND (MPH) 12 11 12 13 14 17 19 18 16 9 8 8 5 5 10 10 12
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 0 0 0 5 5 5 5 5 5 10 10 20 20 10
PRECIP TYPE S S
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 0.01
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
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) 5.5 5.4 4.8 4.4 4.0 4.2 5.1 5.9 6.3 6.1 5.9 5.2 4.8 4.5 4.8 5.4 5.7
SNOW DENSITY (%) 16 16 16 16 16 16 20 25 33 33 25 16 14 14 14 16 20
..SNOWY/JUDITH MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW FW FW FW SC SC SC SC SC SC BK BK
CLOUD COVER (%) 40 40 25 10 10 10 20 10 15 25 30 30 30 45 50 60 60
TEMPERATURE 32 28 29 28 28 35 42 46 45 37 33 30 28 33 41 43 41
MIN/MAX TEMP 26 47 27 44
WIND DIR NW W W W W W NW NW NW NW W W SW E E E E
WIND (MPH) 13 8 8 10 10 11 16 18 16 8 6 5 4 5 8 10 11
WIND GUST (MPH) 34 27 31 35 37 35 32
PRECIP PROB (%) 10 10 5 5 0 0 5 5 5 5 5 5 5 5 20 20 10
PRECIP TYPE S S S
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 0.01 0.02
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 0.1
SNOW LEVEL (KFT) 5.0 5.2 5.0 4.5 4.2 4.4 5.3 5.8 6.2 6.1 5.8 5.4 4.9 4.7 5.1 5.6 5.8
SNOW DENSITY (%) 12 16 16 16 16 16 20 25 33 33 33 20 16 14 16 16 20
..BEARS PAW MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW FW SC BK OV BK BK OV OV OV OV
CLOUD COVER (%) 30 25 30 10 10 20 10 20 25 50 70 60 60 75 75 70 70
TEMPERATURE 34 29 30 29 29 35 42 47 46 37 35 32 30 33 39 41 40
MIN/MAX TEMP 27 48 29 41
WIND DIR NW W W W W W W NW NW N N N NE N NE NE E
WIND (MPH) 10 5 6 9 11 12 16 18 17 9 5 6 6 6 8 10 11
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 0 0 5 5 5 5 5 10 10 10 10 10 10
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 0.01
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
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) 4.5 4.6 4.8 4.8 4.1 4.2 4.8 5.5 5.7 5.5 5.2 4.3 3.4 3.3 3.5 4.0 4.3
SNOW DENSITY (%) 16 20 25 25 20 20 20 25 33 33 25 14 12 10 10 12 14
..CASTLE/CRAZY MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL FW FW CL CL FW FW FW SC SC SC BK
CLOUD COVER (%) 50 25 15 10 5 5 10 5 5 5 10 15 15 25 30 40 55
TEMPERATURE 32 28 26 25 25 31 39 44 44 35 31 28 26 32 43 48 47
MIN/MAX TEMP 25 45 26 48
WIND DIR W W W W SW SW W W W W W W SW SW S SE NE
WIND (MPH) 17 11 10 11 12 14 19 20 19 10 8 6 6 5 9 10 10
WIND GUST (MPH) 41 32 32 35 36 40 44 44 43 31 27 31 32
PRECIP PROB (%) 10 5 0 0 0 0 5 5 0 0 0 0 5 5 5 5 5
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 0.01
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
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) 5.8 5.4 4.9 4.4 4.3 4.5 5.6 6.3 6.8 6.6 6.3 6.0 5.8 6.0 6.5 6.9 7.2
SNOW DENSITY (%) 11 10 10 9 8 10 14 20 25 25 25 16 16 16 20 25 33
..BRIDGER RANGE
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW CL CL FW FW FW CL FW FW FW FW FW SC SC
CLOUD COVER (%) 40 25 20 10 5 5 5 10 5 5 5 15 15 25 20 30 45
TEMPERATURE 31 26 25 24 23 29 37 44 45 36 32 29 27 33 43 49 49
MIN/MAX TEMP 22 46 27 50
WIND DIR W W W W W W W W NW NW SW S S S SW W NW
WIND (MPH) 12 8 6 8 10 10 14 14 12 6 5 5 5 4 5 6 5
WIND GUST (MPH) 32 33 32 31
PRECIP PROB (%) 5 5 5 0 0 0 0 5 0 0 0 0 0 0 5 5 5
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) 5.8 5.4 5.0 4.7 4.3 4.5 5.5 6.4 7.0 6.8 6.6 6.2 5.9 6.0 6.7 7.1 7.5
SNOW DENSITY (%) 11 11 10 10 9 10 14 20 33 33 25 20 20 20 25 33 50
..MADISON RANGE/SPANISH PEAKS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL FW FW CL CL FW FW FW CL FW SC
CLOUD COVER (%) 45 35 25 15 10 5 5 10 5 5 5 5 10 5 5 10 35
TEMPERATURE 28 22 20 18 17 24 33 39 39 30 26 24 22 29 41 46 45
MIN/MAX TEMP 16 40 22 46
WIND DIR W W SW SW SW SW W W W SW SW S S S SW W W
WIND (MPH) 10 8 8 8 9 8 10 10 9 6 6 6 6 5 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 0 0 5 5 5 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) 6.0 5.6 5.2 4.8 4.5 4.9 6.0 6.9 7.3 7.0 6.7 6.4 6.2 6.5 7.2 7.6 7.9
SNOW DENSITY (%) 7 7 7 7 7 7 9 12 16 16 14 14 12 14 20 33 33
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW CL FW FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 55 50 35 20 10 5 5 10 10 10 5 15 15 15 10 20 45
TEMPERATURE 27 22 21 19 19 26 36 40 40 31 27 25 23 30 43 47 46
MIN/MAX TEMP 18 41 23 47
WIND DIR NW W SW SW SW SW W W W SW SW SW SW S W NW NW
WIND (MPH) 11 8 8 9 10 9 10 11 10 8 8 8 6 5 5 6 5
WIND GUST (MPH) 27
PRECIP PROB (%) 5 5 5 5 0 0 0 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 6.0 5.6 5.2 4.7 4.3 4.7 6.1 6.8 7.3 6.9 6.6 6.3 6.0 6.4 7.2 7.6 7.9
SNOW DENSITY (%) 7 7 7 7 7 7 10 12 16 16 16 14 14 16 20 33 33
..LIONHEAD RANGE
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW SC FW FW FW CL FW CL CL CL FW FW FW CL CL FW
CLOUD COVER (%) 35 25 35 20 20 20 5 15 5 0 5 10 10 5 0 5 25
TEMPERATURE 33 26 22 19 17 23 35 42 42 33 27 23 20 27 44 50 49
MIN/MAX TEMP 16 44 19 51
WIND DIR W SW SW SW SW SW SW SW SW SW S SE SE SE SW SW SW
WIND (MPH) 9 5 5 5 4 5 8 9 9 5 4 3 3 3 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 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) 6.1 5.7 5.4 5.0 4.7 5.0 6.1 7.1 7.4 7.0 6.6 6.3 6.1 6.5 7.2 7.6 7.9
SNOW DENSITY (%) 10 9 7 7 7 7 10 16 25 25 25 20 20 20 33 50 100
..TOBACCO ROOT MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL CL CL CL CL FW FW FW FW FW FW SC
CLOUD COVER (%) 40 25 10 10 5 5 5 5 5 0 5 10 10 10 10 20 45
TEMPERATURE 30 25 23 23 23 29 37 42 42 34 30 28 26 32 42 47 48
MIN/MAX TEMP 22 43 25 48
WIND DIR W W W W W SW W W W W SW SW SW SW SW W W
WIND (MPH) 12 10 10 11 11 11 12 12 11 8 8 8 6 5 6 8 8
WIND GUST (MPH) 28
PRECIP PROB (%) 5 5 5 0 0 0 0 5 5 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) 5.9 5.5 5.0 4.6 4.5 4.9 6.0 6.8 7.3 7.0 6.6 6.3 6.0 6.3 7.0 7.4 7.8
SNOW DENSITY (%) 9 8 8 8 7 8 11 16 20 20 20 16 16 16 20 33 50
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL CL CL CL CL CL FW FW FW FW FW SC
CLOUD COVER (%) 35 20 15 10 5 5 0 0 5 0 5 10 10 5 5 10 25
TEMPERATURE 31 24 22 20 19 26 36 42 42 33 29 26 24 31 44 49 48
MIN/MAX TEMP 18 43 24 49
WIND DIR NW NW W SW SW SW SW W W SW S S S S SW SW SW
WIND (MPH) 11 8 6 6 6 6 9 10 10 6 6 5 5 4 6 8 8
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 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) 6.0 5.6 5.2 4.9 4.7 5.0 6.1 6.9 7.4 7.1 6.8 6.6 6.4 6.5 7.2 7.6 7.9
SNOW DENSITY (%) 10 9 8 8 8 8 12 20 25 25 25 20 20 20 25 50 100
..CENTENNIAL MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW FW CL FW CL CL CL FW FW CL CL FW FW
CLOUD COVER (%) 35 20 20 10 10 5 0 10 5 0 5 5 5 5 5 5 20
TEMPERATURE 30 25 22 20 19 25 34 40 41 33 29 26 24 30 42 47 47
MIN/MAX TEMP 18 41 24 48
WIND DIR NW NW W SW SW SW SW SW SW SW S NE SE E SW SW SW
WIND (MPH) 12 9 8 6 5 5 9 11 11 6 6 6 6 5 9 9 8
WIND GUST (MPH)
PRECIP PROB (%) 5 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) 6.1 5.7 5.4 5.1 4.8 5.1 6.2 7.0 7.4 7.1 6.7 6.5 6.3 6.5 7.2 7.5 7.8
SNOW DENSITY (%) 10 9 8 8 7 8 11 16 20 25 25 20 20 20 25 50 50
..ANACONDA/HIGHLAND RANGES
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL CL CL CL FW FW FW FW FW SC SC
CLOUD COVER (%) 25 25 10 10 10 10 5 5 5 5 5 10 15 15 15 25 40
TEMPERATURE 31 24 21 20 19 26 37 43 43 33 29 26 24 30 43 50 50
MIN/MAX TEMP 19 44 23 51
WIND DIR W NW W W W SW W W W W W SW S S SW SW W
WIND (MPH) 10 8 6 6 6 5 8 10 9 5 4 4 4 3 5 6 5
WIND GUST (MPH)
PRECIP PROB (%) 5 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) 5.6 5.1 4.8 4.5 4.4 4.7 6.1 6.9 7.2 6.9 6.6 6.3 6.1 6.3 7.1 7.5 7.9
SNOW DENSITY (%) 9 9 8 8 8 9 12 20 25 25 25 25 25 25 33 50 100
..PIONEER MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW CL CL CL CL FW FW FW FW FW FW SC
CLOUD COVER (%) 25 25 10 10 10 10 5 5 5 5 10 10 15 10 10 25 35
TEMPERATURE 31 24 21 20 20 27 36 42 42 33 28 26 24 30 43 48 49
MIN/MAX TEMP 20 43 24 50
WIND DIR W NW W W W W W W W W W SW SW SW SW W W
WIND (MPH) 12 9 8 9 9 8 10 11 11 6 6 5 5 3 6 6 6
WIND GUST (MPH) 32 25 27 27 28 29 28
PRECIP PROB (%) 5 5 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) 5.7 5.2 4.8 4.7 4.7 5.0 6.2 7.0 7.4 7.1 6.7 6.4 6.2 6.4 7.2 7.6 7.9
SNOW DENSITY (%) 8 8 8 7 8 9 12 16 20 25 25 20 20 20 33 50 100
..BEAVERHEAD/TENDOY MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL CL CL CL CL FW FW FW FW FW FW SC
CLOUD COVER (%) 20 20 10 5 5 5 0 0 5 5 5 10 10 10 10 15 25
TEMPERATURE 31 24 22 20 20 27 37 42 42 33 29 27 25 32 44 49 49
MIN/MAX TEMP 19 43 25 50
WIND DIR NW NW W W W SW W W W SW SW SW SW S SW SW W
WIND (MPH) 12 8 6 6 6 5 8 10 10 6 5 5 5 5 8 9 8
WIND GUST (MPH) 32 25 27 24
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) 5.8 5.4 5.2 5.0 4.9 5.1 6.2 7.0 7.4 7.2 7.0 6.7 6.5 6.6 7.2 7.6 7.9
SNOW DENSITY (%) 9 8 8 8 8 9 12 16 25 25 25 20 20 25 25 50 50
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 BK BK SC FW FW FW FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 60 40 50 50 40 25 10 20 20 15 10 15 15 15 5 15 40
TEMPERATURE 25 19 18 16 16 20 30 35 34 25 21 18 15 22 36 41 40
MIN/MAX TEMP 15 36 15 41
WIND DIR NW W W SW SW SW W W W SW SW SW SW SW SW W W
WIND (MPH) 13 10 9 9 10 10 12 12 11 8 6 6 5 4 6 9 6
WIND GUST (MPH)
PRECIP PROB (%) 10 5 5 5 0 0 0 0 0 0 0 0 0 0 10 10 5
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 0.01 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 5.8 5.4 5.1 4.9 4.6 4.7 6.0 6.9 7.4 7.1 6.7 6.4 6.2 6.4 7.2 7.8 8.1
SNOW DENSITY (%) 6 6 6 6 6 6 7 9 10 10 9 9 9 10 14 20 20
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 50 30 25 20 10 5 5 10 10 10 10 10 15 20 10 20 35
TEMPERATURE 26 21 21 21 21 28 35 39 38 30 27 25 24 30 40 42 40
MIN/MAX TEMP 20 40 23 42
WIND DIR NW W W W SW SW W W W SW SW SW SW SW NW N N
WIND (MPH) 18 13 13 14 17 14 16 16 14 11 11 11 11 8 9 11 10
WIND GUST (MPH) 41 35 35 36 40 36 36 36 36 32 28 31 31 26 28 28
PRECIP PROB (%) 10 10 0 0 0 0 0 0 0 0 0 0 0 0 10 10 5
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 0.01
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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 5.8 5.4 5.0 4.8 4.5 4.9 6.0 6.7 7.2 6.9 6.6 6.4 6.1 6.3 7.0 7.5 7.8
SNOW DENSITY (%) 7 7 7 7 7 8 9 11 12 12 11 11 11 12 14 16 20
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 55 40 35 30 25 15 5 15 15 10 5 10 10 10 5 10 35
TEMPERATURE 29 23 21 19 18 25 35 40 40 30 26 23 20 27 42 47 46
MIN/MAX TEMP 18 41 20 47
WIND DIR NW W SW SW SW SW W W W SW SW S S S SW W W
WIND (MPH) 11 8 8 8 9 9 10 11 10 6 6 6 5 4 5 8 6
WIND GUST (MPH) 39 31 31 33 36 35 33 33 33 25 27 25 25 24 27 26
PRECIP PROB (%) 5 5 5 5 0 0 0 0 0 0 0 0 0 0 5 5 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 0.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 5.9 5.5 5.2 4.8 4.5 4.8 6.1 6.9 7.4 7.0 6.6 6.3 6.1 6.4 7.2 7.7 8.0
SNOW DENSITY (%) 7 7 7 7 7 7 9 12 16 16 14 12 12 14 20 33 33
..CRAZY MOUNTAINS
DATE SATURDAY 04/04/26 SUNDAY 04/05/26
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 FW FW FW FW CL FW FW CL CL FW FW FW FW FW SC SC
CLOUD COVER (%) 45 25 20 15 10 5 20 10 5 5 10 15 15 25 25 30 45
TEMPERATURE 30 26 25 25 26 31 37 42 42 34 31 29 27 33 41 45 44
MIN/MAX TEMP 25 43 27 45
WIND DIR W W W W W W W W W NW W W W S S SE E
WIND (MPH) 20 14 14 17 18 19 23 23 21 13 10 9 8 8 11 11 13
WIND GUST (MPH) 50 36 36 40 43 44 50 50 50 35 31 27 25 31 31 34
PRECIP PROB (%) 10 5 0 0 0 0 0 0 0 0 0 0 5 5 10 10 5
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 0.01
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
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) 5.8 5.4 5.0 4.6 4.4 4.6 5.6 6.4 6.9 6.6 6.4 6.1 5.9 6.0 6.6 7.0 7.3
SNOW DENSITY (%) 9 9 9 9 9 10 12 16 20 20 16 14 14 14 16 20 25
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page