168
FWUS45 KTFX 052201
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT SUN APR 5 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV OV BK BK BK SC SC BK SC SC SC SC OV OV BK
CLOUD COVER (%) 60 60 90 80 65 65 50 35 50 55 45 35 45 50 75 75 65
TEMPERATURE 38 32 29 28 27 29 38 44 45 40 39 39 40 39 38 35 30
MIN/MAX TEMP 27 46 36 41
WIND DIR E E E E SE SE S S SW SW SW SW SW SW W W W
WIND (MPH) 10 11 10 9 9 8 9 12 13 13 18 24 33 39 40 36 32
WIND GUST (MPH) 27 27 32 35 41 57 78 94 97 88 80
PRECIP PROB (%) 5 10 10 10 10 5 5 5 10 10 5 5 20 20 60 60 40
PRECIP TYPE S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.07
12 HOUR QPF 0.00 0.00 0.01 0.09
LOW END QPF 0.00 0.00 0.00 0.02
HIGH END QPF 0.00 0.02 0.10 0.25
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.7
12 HOUR SNOW 0.0 0.0 0.0 0.8
LOW END SNOW 0.0 0.0 0.0 0.1
HIGH END SNOW 0.0 0.0 0.5 2.6
SNOW LEVEL (KFT) 6.2 5.6 5.0 4.7 4.7 4.8 6.0 7.0 7.5 7.8 7.6 7.2 6.6 5.3 4.5 4.0 3.6
SNOW DENSITY (%) 20 20 16 20 25 25 33 50 50 50 50 33 25 12 10 9 8
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV BK BK OV BK SC SC SC SC SC FW FW BK BK BK
CLOUD COVER (%) 55 60 85 65 60 70 60 30 30 40 40 25 15 20 60 60 55
TEMPERATURE 41 33 30 29 28 30 40 45 46 38 37 37 37 40 43 41 34
MIN/MAX TEMP 27 47 35 44
WIND DIR E E E E E SE SE SW SW SW SW SW SW W W W W
WIND (MPH) 9 9 9 8 6 5 8 9 10 9 12 16 23 34 41 40 37
WIND GUST (MPH) 28 28 27 24 26 31 28 33 41 70 86 95 93 86
PRECIP PROB (%) 5 10 10 10 10 5 5 10 5 5 0 0 5 5 40 40 30
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 HOUR QPF 0.00 0.00 0.00 0.02
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.01 0.02 0.08
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 HOUR SNOW 0.0 0.0 0.0 0.1
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.6
SNOW LEVEL (KFT) 7.0 6.3 5.6 5.4 5.3 5.5 6.6 7.5 7.8 8.0 7.7 7.4 7.0 6.1 5.7 5.3 4.5
SNOW DENSITY (%) 33 25 33 33 33 33 50 50 50 100 50 50 33 16 14 12 10
..NEVADA MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV SC BK OV BK SC FW SC SC SC FW FW SC SC SC
CLOUD COVER (%) 70 65 85 50 70 80 65 35 25 30 40 40 20 15 40 45 45
TEMPERATURE 46 38 34 32 31 33 41 49 50 43 41 39 39 44 49 48 41
MIN/MAX TEMP 31 51 38 51
WIND DIR NE NE NE NE NE E SE S W SW SW SW SW SW W W W
WIND (MPH) 9 9 9 6 5 5 6 6 9 8 10 12 16 25 33 36 35
WIND GUST (MPH) 27 33 41 64 79 80 79
PRECIP PROB (%) 0 5 5 5 5 5 5 10 5 5 0 0 5 5 20 20 20
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
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) 7.5 6.9 6.2 5.7 5.2 5.4 6.7 7.7 8.1 8.1 7.8 7.6 7.1 6.6 6.3 6.1 5.3
SNOW DENSITY (%) 100 100 50 50 50 50 50 100 0 0 100 100 50 33 25 25 16
..ELKHORN/BOULDER MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV OV BK SC SC SC SC SC SC FW SC SC SC
CLOUD COVER (%) 70 70 65 60 70 80 65 40 40 30 40 40 30 20 25 35 35
TEMPERATURE 49 40 36 33 32 35 44 49 49 42 39 37 37 43 50 50 43
MIN/MAX TEMP 31 51 36 52
WIND DIR N NE E E SE SE S SW W SW SW SW SW SW W W W
WIND (MPH) 9 8 6 5 5 5 8 8 9 8 9 11 12 19 26 31 33
WIND GUST (MPH) 27 34 36 47 61 66 71
PRECIP PROB (%) 0 0 0 0 0 0 10 10 5 5 0 0 0 0 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 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.02 0.00 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 0.0
SNOW LEVEL (KFT) 8.0 7.8 7.5 7.0 6.5 6.5 7.4 8.2 8.4 8.3 7.9 7.8 7.4 7.1 7.1 7.0 6.2
SNOW DENSITY (%) 100 50 50 50 50 50 50 100 100 100 100 50 33 25 33 33 20
..BIG BELT MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV OV BK SC SC SC SC BK SC SC SC SC SC
CLOUD COVER (%) 75 75 60 50 70 80 65 45 30 30 45 55 40 30 35 45 50
TEMPERATURE 47 40 36 33 32 34 42 49 50 43 40 39 39 45 53 54 45
MIN/MAX TEMP 31 51 37 55
WIND DIR N NE NE E E SE SE S S S S S S SW SW W W
WIND (MPH) 9 9 8 6 6 5 6 8 10 9 10 11 12 20 27 33 35
WIND GUST (MPH) 28 31 28 28 28 26 26 28 31 28 33 40 61 75 77 80
PRECIP PROB (%) 5 5 5 5 5 5 5 10 5 5 0 0 0 0 20 20 30
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.04
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) 7.5 7.2 6.8 5.8 5.1 5.2 6.5 7.6 8.0 8.1 7.9 7.5 7.3 6.9 6.9 6.8 5.9
SNOW DENSITY (%) 100 50 50 50 50 50 50 100 100 100 100 100 50 33 50 50 25
..LITTLE BELT MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 SC OV OV BK SC SC SC SC SC SC SC BK BK BK
CLOUD COVER (%) 60 55 45 50 75 80 70 50 35 30 40 45 40 30 50 55 60
TEMPERATURE 45 36 32 30 29 32 41 46 46 38 36 37 38 45 53 54 45
MIN/MAX TEMP 28 47 35 56
WIND DIR NE E SE S S S SE S SW S SW SW SW SW SW W W
WIND (MPH) 9 8 8 8 6 6 9 10 11 11 11 11 12 19 25 29 31
WIND GUST (MPH) 27 27 27 31 31 34 40 33 32 36 37 47 61 62 70
PRECIP PROB (%) 5 5 5 5 5 5 10 10 5 5 5 5 0 0 30 30 40
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.01 0.00 0.07
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 0.4
SNOW LEVEL (KFT) 7.3 6.7 5.9 5.4 5.2 5.4 6.5 7.2 7.4 7.5 7.7 7.5 7.3 7.0 6.9 6.9 5.9
SNOW DENSITY (%) 33 25 25 25 25 33 33 50 50 100 100 100 50 33 33 50 20
..HIGHWOOD MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV SC SC SC SC BK SC SC SC BK BK
CLOUD COVER (%) 60 65 60 60 65 65 75 45 30 30 45 55 30 40 50 50 70
TEMPERATURE 42 35 32 31 30 33 40 45 46 41 42 42 44 50 55 55 45
MIN/MAX TEMP 29 47 40 57
WIND DIR E E SE SE SE SE SE SE SE S SW SW SW SW W W W
WIND (MPH) 14 14 14 11 10 11 13 14 16 12 12 16 19 27 35 40 40
WIND GUST (MPH) 31 31 36 31 34 40 48 62 70 71
PRECIP PROB (%) 5 5 5 5 5 5 5 5 5 5 5 5 0 0 30 30 50
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.08
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 0.4
SNOW LEVEL (KFT) 6.2 5.4 4.9 4.6 4.5 4.5 5.3 6.4 7.0 7.5 7.5 7.4 7.2 6.7 6.4 6.2 5.2
SNOW DENSITY (%) 33 33 33 25 25 33 33 50 100 0 0 0 100 50 50 50 20
..SNOWY/JUDITH MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV OV OV BK BK SC SC SC SC SC BK BK BK
CLOUD COVER (%) 70 60 55 60 85 90 70 70 50 40 45 45 45 30 55 65 65
TEMPERATURE 43 35 32 30 28 30 37 40 40 36 36 37 39 49 59 59 51
MIN/MAX TEMP 27 41 32 61
WIND DIR E E SE SE SE SE SE SE SE SE S SW SW SW W W NW
WIND (MPH) 13 12 11 10 11 13 14 16 17 13 11 12 12 16 20 24 26
WIND GUST (MPH) 34 33 32 32 33 36 40 40 44 37 32 33 32 36 47 50 61
PRECIP PROB (%) 5 10 5 5 10 10 10 10 5 5 5 0 0 0 30 30 40
PRECIP TYPE S S R R S
6 HOUR QPF 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.01 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.01 0.00 0.08
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 0.0 0.2
SNOW LEVEL (KFT) 6.1 5.2 4.3 3.9 3.6 3.7 4.6 5.4 5.8 6.6 6.9 7.3 7.2 7.0 7.1 7.3 6.4
SNOW DENSITY (%) 25 25 20 16 16 16 20 33 50 100 100 100 100 100 100 100 50
..BEARS PAW MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV BK BK SC BK BK SC SC SC BK OV BK
CLOUD COVER (%) 75 75 80 70 65 75 70 60 45 60 65 45 25 50 55 75 60
TEMPERATURE 38 32 31 29 28 29 35 39 40 35 35 34 36 47 57 56 44
MIN/MAX TEMP 27 40 32 59
WIND DIR E E E SE SE SE SE SE SE SE SE S SW SW W W W
WIND (MPH) 12 12 12 13 14 19 20 23 24 21 17 11 8 16 25 28 29
WIND GUST (MPH) 31 33 41 39 41 43 41 36 33 26 33 47 51 62
PRECIP PROB (%) 10 10 5 10 10 10 10 0 5 5 5 5 0 0 30 30 40
PRECIP TYPE R R S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.07
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 0.2
SNOW LEVEL (KFT) 4.4 3.6 3.2 2.9 2.6 2.5 3.2 4.0 4.3 4.9 6.2 6.9 6.8 6.3 5.9 5.7 4.5
SNOW DENSITY (%) 16 14 12 11 10 11 12 20 33 50 100 0 100 50 33 33 20
..CASTLE/CRAZY MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV BK SC SC SC SC SC SC FW SC SC BK
CLOUD COVER (%) 50 45 45 60 90 90 60 45 45 40 35 45 50 20 40 50 55
TEMPERATURE 48 38 33 30 29 30 38 44 43 37 34 34 35 43 53 55 47
MIN/MAX TEMP 28 45 32 56
WIND DIR NE E E E E E SE SE SE SE S SW SW SW SW W W
WIND (MPH) 10 13 12 10 9 10 11 13 16 10 6 9 11 20 31 34 35
WIND GUST (MPH) 31 33 31 29 34 34 33 37 57 73 80 85
PRECIP PROB (%) 5 5 5 5 10 5 5 10 5 5 0 0 0 0 20 20 30
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.07
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) 7.6 7.1 6.2 5.2 4.7 4.8 6.0 7.0 7.3 7.7 7.9 7.7 7.5 7.2 7.3 7.4 6.6
SNOW DENSITY (%) 50 33 33 33 33 33 33 50 50 100 100 50 50 50 50 100 33
..BRIDGER RANGE
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV OV BK BK SC SC SC SC SC FW SC BK BK
CLOUD COVER (%) 60 65 65 55 85 85 55 50 35 40 35 45 45 20 40 50 55
TEMPERATURE 50 41 36 33 31 33 41 47 47 39 36 35 36 43 53 55 48
MIN/MAX TEMP 31 48 34 57
WIND DIR NW E SE SE SE SE SE SE SE SE S SW SW SW SW W W
WIND (MPH) 6 10 12 11 10 9 9 9 13 11 9 8 9 17 27 31 31
WIND GUST (MPH) 28 37 33 32 27 31 27 29 40 57 62 64
PRECIP PROB (%) 0 5 5 5 5 5 5 10 5 5 5 0 0 0 20 20 30
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.01 0.00 0.08
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 0.2
SNOW LEVEL (KFT) 7.7 7.6 6.9 6.0 5.3 5.3 6.6 7.6 7.9 8.1 8.1 7.7 7.5 7.3 7.4 7.6 7.0
SNOW DENSITY (%) 100 50 50 50 50 50 50 50 100 100 100 100 50 50 50 100 50
..MADISON RANGE/SPANISH PEAKS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 SC SC SC SC FW SC SC SC SC SC SC
CLOUD COVER (%) 60 55 60 65 65 50 30 45 40 35 25 35 35 30 50 50 45
TEMPERATURE 45 37 34 32 30 34 44 47 46 38 35 33 32 38 47 49 45
MIN/MAX TEMP 30 48 31 50
WIND DIR SW S S S S S SW W W SW SW SW SW SW SW SW W
WIND (MPH) 6 5 6 5 5 4 6 9 9 6 8 8 9 14 21 25 24
WIND GUST (MPH) 23 23 27 27 37 52 58 55
PRECIP PROB (%) 0 0 0 0 0 0 5 10 5 5 0 0 0 0 30 30 20
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.03 0.00 0.08
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 0.3
SNOW LEVEL (KFT) 8.4 8.1 7.8 7.5 7.2 7.3 8.1 8.5 8.6 8.4 8.2 7.9 7.7 7.7 7.8 8.1 7.9
SNOW DENSITY (%) 33 33 33 33 25 25 25 33 50 50 33 25 25 25 25 50 33
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV BK SC SC SC SC SC SC SC SC BK BK BK
CLOUD COVER (%) 60 60 65 65 70 60 30 45 40 35 30 40 40 30 50 50 55
TEMPERATURE 46 37 34 32 30 34 44 48 46 38 35 33 33 40 49 51 46
MIN/MAX TEMP 30 48 32 52
WIND DIR W S S S S S W W W SW SW SW SW SW SW SW W
WIND (MPH) 6 6 6 6 6 5 6 9 8 6 8 9 10 14 20 24 24
WIND GUST (MPH) 29 31 37 49 55 58
PRECIP PROB (%) 0 0 0 0 0 0 5 10 5 5 0 0 0 0 30 30 30
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.04 0.01 0.10
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 0.4
SNOW LEVEL (KFT) 8.3 8.1 7.8 7.4 7.0 7.2 8.0 8.5 8.5 8.4 8.2 7.9 7.6 7.7 7.8 8.0 7.8
SNOW DENSITY (%) 50 33 33 33 33 33 33 50 50 50 50 33 25 25 33 50 50
..LIONHEAD RANGE
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 BK SC FW SC SC SC FW FW FW FW BK BK BK
CLOUD COVER (%) 50 35 55 60 55 50 25 35 45 40 25 25 25 20 55 55 50
TEMPERATURE 48 39 34 31 29 34 48 52 50 41 36 31 29 36 48 51 50
MIN/MAX TEMP 28 53 27 52
WIND DIR SW S SE E E E SW SW SW S S S S SW SW SW SW
WIND (MPH) 6 4 4 4 4 3 6 9 9 5 4 4 4 9 14 17 17
WIND GUST (MPH) 34 41 40
PRECIP PROB (%) 0 0 0 0 0 0 5 5 10 10 0 0 5 5 30 30 30
PRECIP TYPE S R S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.02 0.00 0.06
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) 8.4 8.0 7.7 7.5 7.2 7.2 8.2 8.5 8.7 8.4 8.3 8.0 7.7 7.8 8.1 8.3 8.2
SNOW DENSITY (%) 100 100 100 50 50 50 50 100 100 100 100 50 50 50 50 100 100
..TOBACCO ROOT MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 SC SC SC SC FW SC SC FW FW SC SC
CLOUD COVER (%) 60 50 55 70 65 65 45 45 40 25 25 45 45 25 25 35 35
TEMPERATURE 47 40 37 35 33 36 44 49 48 41 38 36 36 41 49 50 45
MIN/MAX TEMP 32 49 35 51
WIND DIR NW NE E SE SE S SW W NW W W SW SW SW SW W W
WIND (MPH) 8 9 8 6 5 4 6 9 11 9 10 11 12 21 31 34 33
WIND GUST (MPH) 31 33 48 67 71 73
PRECIP PROB (%) 0 0 0 0 0 0 5 10 5 5 0 0 0 0 10 10 20
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 0.02 0.01 0.10
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 0.2
SNOW LEVEL (KFT) 8.2 8.0 7.8 7.5 7.1 7.0 7.7 8.1 8.5 8.4 8.1 7.9 7.7 7.4 7.5 7.6 7.3
SNOW DENSITY (%) 50 50 33 33 33 33 33 50 50 50 50 33 25 25 25 50 25
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 BK SC SC SC SC SC FW SC SC SC SC SC FW
CLOUD COVER (%) 45 40 50 60 60 40 40 40 40 30 20 35 35 30 30 30 20
TEMPERATURE 49 40 37 35 33 37 48 52 51 42 38 35 34 41 51 53 49
MIN/MAX TEMP 32 52 33 54
WIND DIR S S S S S S SW W W W W SW SW SW SW SW W
WIND (MPH) 9 8 6 6 5 4 8 11 12 8 6 6 8 16 25 29 29
WIND GUST (MPH) 31 26 40 56 62 66
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 0 0 20 20 10
PRECIP TYPE S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.02 0.00 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
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) 8.3 8.0 7.7 7.6 7.3 7.3 8.0 8.3 8.5 8.5 8.2 8.0 7.9 7.7 7.7 7.9 7.8
SNOW DENSITY (%) 100 50 50 50 50 33 50 100 100 100 50 50 33 33 33 100 50
..CENTENNIAL MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 BK SC FW SC SC SC FW FW FW SC SC SC FW
CLOUD COVER (%) 35 40 45 60 60 35 25 35 45 40 20 25 25 30 45 45 25
TEMPERATURE 46 40 36 34 33 37 47 50 49 43 38 34 33 39 48 51 50
MIN/MAX TEMP 32 51 32 52
WIND DIR SW S SE SE SE SE SW SW SW W NW NW W SW SW SW W
WIND (MPH) 9 6 6 8 6 5 9 12 12 8 6 6 6 11 19 24 26
WIND GUST (MPH) 37 47 56
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 0 0 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 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.02 0.00 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
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) 8.2 7.9 7.8 7.7 7.5 7.5 8.2 8.5 8.6 8.5 8.3 8.0 7.9 7.8 8.0 8.2 8.0
SNOW DENSITY (%) 50 50 50 50 50 33 50 50 100 100 50 50 33 33 50 100 100
..ANACONDA/HIGHLAND RANGES
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 SC SC SC FW SC SC SC FW FW SC SC
CLOUD COVER (%) 60 60 60 55 55 60 45 40 30 25 40 50 35 15 20 25 30
TEMPERATURE 49 40 37 35 33 36 46 51 50 41 37 35 34 40 48 49 42
MIN/MAX TEMP 32 51 33 50
WIND DIR W NE E E E S SW SW W W W SW SW SW SW W W
WIND (MPH) 5 5 5 5 4 4 6 9 11 6 5 6 8 14 23 26 25
WIND GUST (MPH) 32 52 58 57
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 0 0 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 0.01 0.01 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
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) 8.1 7.9 7.8 7.5 7.2 7.0 7.8 8.4 8.4 8.3 8.1 8.0 7.6 7.2 7.1 7.2 6.6
SNOW DENSITY (%) 100 100 50 50 50 50 50 100 100 100 50 33 25 25 25 25 16
..PIONEER MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 SC SC SC FW SC SC SC FW FW FW SC
CLOUD COVER (%) 55 60 55 55 60 50 35 40 25 20 30 35 35 20 20 25 30
TEMPERATURE 48 40 36 34 33 36 46 50 49 41 36 35 34 39 47 48 42
MIN/MAX TEMP 32 50 33 49
WIND DIR NW NE SE SE S S SW W W W W SW SW SW W W W
WIND (MPH) 6 5 5 5 4 4 8 11 13 9 8 9 10 17 26 29 29
WIND GUST (MPH) 33 29 33 43 67 70 72
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 5 5 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 0.00 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) 8.2 8.0 7.8 7.6 7.3 7.2 8.0 8.4 8.5 8.4 8.2 8.0 7.8 7.4 7.3 7.5 7.0
SNOW DENSITY (%) 100 50 50 50 50 33 50 50 50 50 50 33 25 20 25 33 20
..BEAVERHEAD/TENDOY MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 SC BK SC SC SC SC SC FW FW SC SC FW FW FW FW
CLOUD COVER (%) 45 55 45 55 45 45 25 30 30 20 25 30 30 20 20 20 20
TEMPERATURE 48 40 37 35 33 38 48 51 50 42 37 35 34 40 49 50 45
MIN/MAX TEMP 33 51 32 51
WIND DIR SW S S S S SW W W W W W SW SW SW SW W W
WIND (MPH) 9 8 8 6 6 5 8 12 14 9 8 8 9 17 27 32 32
WIND GUST (MPH) 26 25 24 24 27 31 36 31 33 47 62 67 67
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 0 0 5 5 10 10 5
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 0.02
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 0.0
SNOW LEVEL (KFT) 8.3 8.1 7.8 7.6 7.3 7.3 7.9 8.4 8.6 8.5 8.3 8.1 7.9 7.6 7.5 7.7 7.4
SNOW DENSITY (%) 50 50 50 50 33 33 50 50 100 50 50 33 25 25 25 50 25
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 BK BK SC BK BK SC SC SC SC FW BK BK BK
CLOUD COVER (%) 40 50 65 55 65 50 40 65 65 45 35 30 30 15 55 55 70
TEMPERATURE 39 31 27 26 25 29 39 42 39 31 29 26 26 32 41 43 40
MIN/MAX TEMP 24 42 24 44
WIND DIR W S SE S SE S SW SW W SW SW SW SW SW SW W W
WIND (MPH) 8 5 5 5 5 4 8 10 9 6 8 6 6 13 20 25 24
WIND GUST (MPH) 31 43 48 51
PRECIP PROB (%) 5 5 0 0 5 5 10 20 10 10 5 0 0 0 30 30 50
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.01 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.01
HIGH END QPF 0.00 0.07 0.00 0.15
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 0.2 0.0 1.1
SNOW LEVEL (KFT) 8.5 8.1 7.8 7.6 7.3 7.4 8.2 8.7 8.9 8.3 8.0 7.9 7.7 7.9 8.1 8.4 8.3
SNOW DENSITY (%) 16 16 16 16 16 14 16 20 20 25 20 16 14 16 25 33 33
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV BK SC BK BK SC SC SC SC FW BK BK BK
CLOUD COVER (%) 50 60 65 60 75 60 50 60 65 45 35 35 35 20 55 55 70
TEMPERATURE 41 33 30 29 28 31 38 39 38 33 32 32 32 39 47 48 44
MIN/MAX TEMP 27 40 30 49
WIND DIR NW S S SW SW SW NW NW W SW SW SW SW SW W W W
WIND (MPH) 10 8 8 8 6 6 10 11 10 8 11 13 14 19 25 31 32
WIND GUST (MPH) 27 32 25 24 28 32 36 27 32 37 40 47 66 77 85
PRECIP PROB (%) 5 5 5 5 5 5 10 20 10 10 5 5 0 0 30 30 50
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.01 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.05 0.00 0.15
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 0.2 0.0 0.8
SNOW LEVEL (KFT) 8.2 7.9 7.6 7.0 6.5 6.6 7.4 8.0 8.4 8.2 8.1 7.9 7.6 7.7 8.0 8.3 8.1
SNOW DENSITY (%) 20 16 16 20 20 20 20 25 20 25 25 25 20 25 25 33 33
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 BK BK SC BK BK SC SC SC SC FW SC SC BK
CLOUD COVER (%) 50 55 60 60 65 55 30 55 50 40 25 30 30 20 50 50 55
TEMPERATURE 45 36 32 30 29 33 44 48 46 37 34 31 30 37 47 49 46
MIN/MAX TEMP 28 48 29 50
WIND DIR W S S S S S SW W W SW SW SW SW SW SW SW W
WIND (MPH) 6 5 5 5 5 4 6 9 9 6 6 6 8 13 20 24 24
WIND GUST (MPH) 26 23 23 23 27 33 36 36 31 27 36 37 48 66 80 88
PRECIP PROB (%) 5 0 0 0 0 0 5 10 5 5 0 0 0 0 30 30 30
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.05 0.00 0.11
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 0.0 0.5
SNOW LEVEL (KFT) 8.4 8.1 7.8 7.4 7.1 7.2 8.1 8.5 8.7 8.4 8.1 7.9 7.6 7.8 8.0 8.3 8.1
SNOW DENSITY (%) 33 33 25 25 25 25 33 33 50 50 33 33 25 25 33 50 50
..CRAZY MOUNTAINS
DATE MONDAY 04/06/26 TUESDAY 04/07/26
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 OV OV OV BK SC SC SC SC SC SC FW BK BK BK
CLOUD COVER (%) 50 40 55 70 90 90 55 50 45 45 35 45 45 20 55 55 60
TEMPERATURE 45 35 32 30 29 30 36 40 40 34 33 34 35 42 51 52 46
MIN/MAX TEMP 28 41 32 54
WIND DIR NE E E SE SE SE SE SE SE S SW W W SW W W W
WIND (MPH) 13 16 13 11 10 10 13 14 18 10 9 12 14 25 36 41 41
WIND GUST (MPH) 33 39 35 32 31 31 32 34 39 31 28 37 41 62 85 92 94
PRECIP PROB (%) 5 5 5 5 10 10 10 10 5 5 0 0 0 0 30 30 40
PRECIP TYPE S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.06
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 0.3
SNOW LEVEL (KFT) 7.7 7.2 6.5 5.8 5.4 5.5 6.5 7.2 7.4 7.6 7.8 7.7 7.5 7.3 7.4 7.7 7.1
SNOW DENSITY (%) 33 25 25 25 33 25 25 33 33 50 50 50 33 33 33 50 33
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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