620
FWUS45 KTFX 102201
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT THU SEP 10 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 50 80 90 85 95 90 85 85 85 90 95 95 100 95 90 85 75
TEMPERATURE 56 48 45 42 39 37 37 38 38 37 37 37 37 36 36 38 37
MIN/MAX TEMP 37 38 36 38
WIND DIR W NW N E NE NE NE NE NE NE NE NE E E E E E
WIND (MPH) 21 11 5 5 6 10 8 6 6 6 9 10 10 9 9 9 9
WIND GUST (MPH) 50 31
PRECIP PROB (%) 10 20 30 70 90 80 80 40 30 20 40 60 40 40 30 30 40
PRECIP TYPE R R R R R S S S R R R S S S R R S
6 HOUR QPF 0.00 0.18 0.14 0.04 0.01 0.02 0.02 0.01
12 HOUR QPF 0.18 0.18 0.03 0.03
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.48 MM MM MM
6 HOUR SNOW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 0.0 0.0
LOW END SNOW 0.0 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 10.2 9.7 9.2 8.7 8.1 7.5 7.4 7.7 7.8 7.7 7.6 7.3 7.2 7.6 7.9 8.4 8.7
SNOW DENSITY (%) 0 0 0 100 50 25 25 33 33 25 25 20 20 25 25 50 50
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 35 55 80 95 85 65 70 75 85 90 90 90 100 90 80 75 75
TEMPERATURE 61 53 49 46 43 41 43 43 41 39 39 39 38 37 38 40 39
MIN/MAX TEMP 41 44 36 40
WIND DIR W W W W W NW N NE NE NE E E E E E E E
WIND (MPH) 20 13 10 6 6 8 6 6 6 8 8 9 9 8 6 6 8
WIND GUST (MPH) 47 35 47 25
PRECIP PROB (%) 10 20 40 90 80 30 60 40 30 20 20 20 30 30 20 20 40
PRECIP TYPE R R R R R R R R R R R R S S S R R
6 HOUR QPF 0.00 0.23 0.05 0.03 0.01 0.02 0.02 0.00
12 HOUR QPF 0.23 0.08 0.03 0.02
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.26 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.2 10.9 10.4 9.8 9.2 8.6 8.7 8.7 8.7 8.4 8.1 8.0 8.0 8.6 8.9 9.3 9.7
SNOW DENSITY (%) 0 0 0 100 100 50 50 50 50 33 33 33 33 33 50 100 100
..NEVADA MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 OV OV OV BK BK BK BK OV OV OV OV OV BK BK OV
CLOUD COVER (%) 35 55 80 90 90 65 55 50 70 90 85 90 100 80 65 65 75
TEMPERATURE 66 57 54 50 46 44 47 48 46 42 41 40 40 38 41 44 43
MIN/MAX TEMP 44 50 38 45
WIND DIR W W W W NW W NW N NE NE NE NE NE NE NE NE NE
WIND (MPH) 17 10 9 9 9 9 8 8 9 10 9 9 9 6 6 8 10
WIND GUST (MPH) 34
PRECIP PROB (%) 0 5 20 60 70 40 30 20 10 5 5 10 10 10 10 10 30
PRECIP TYPE R R R R R R R R R R R
6 HOUR QPF 0.00 0.07 0.06 0.01 0.00 0.00 0.00 0.00
12 HOUR QPF 0.07 0.07 0.00 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.16 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 10.9 10.8 10.8 10.5 10.0 9.2 8.9 9.1 9.0 8.8 8.6 8.7 9.2 8.9 9.4 10.1 10.5
SNOW DENSITY (%) 0 0 0 0 0 100 100 0 100 100 100 50 50 100 100 0 0
..ELKHORN/BOULDER MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC OV OV BK BK BK BK OV OV OV OV BK SC BK BK
CLOUD COVER (%) 15 35 50 80 75 60 60 60 65 75 75 90 90 70 50 50 65
TEMPERATURE 68 56 51 48 45 45 50 51 50 42 40 38 37 38 46 50 50
MIN/MAX TEMP 43 54 37 52
WIND DIR W W W W W W NW NW N N N NE E E E NE NE
WIND (MPH) 14 9 6 6 9 9 8 10 10 11 8 5 4 4 5 8 9
WIND GUST (MPH) 27 27 29
PRECIP PROB (%) 0 0 5 20 50 30 40 20 10 10 10 10 5 5 5 5 10
PRECIP TYPE R R R R T R R
6 HOUR QPF 0.00 0.00 0.02 0.01 0.00 0.00 0.00 0.00
12 HOUR QPF 0.00 0.03 0.00 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.11 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.3 11.0 10.8 10.5 10.1 9.9 10.2 10.0 9.9 10.0 10.1 9.9 9.3 9.9 10.6 11.0
SNOW DENSITY (%) 0 0 0 0 0 100 100 0 0 100 100 100 100 100 0 0 0
..BIG BELT MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 BK BK OV OV BK BK BK BK OV OV OV OV OV BK BK BK
CLOUD COVER (%) 20 50 65 75 85 65 65 60 70 85 75 90 95 70 55 55 65
TEMPERATURE 70 60 56 51 48 46 49 51 49 45 43 42 41 41 46 51 50
MIN/MAX TEMP 46 52 40 51
WIND DIR W W NW W NW NW NW N N NE NE NE NE NE E NE NE
WIND (MPH) 17 10 8 8 9 10 9 10 11 11 8 6 5 4 4 6 10
WIND GUST (MPH) 27 27 27 29 29 26 24 29
PRECIP PROB (%) 0 0 20 40 70 40 40 20 10 10 10 10 10 10 5 5 20
PRECIP TYPE R R R R R T R R R R
6 HOUR QPF 0.00 0.03 0.06 0.03 0.00 0.00 0.00 0.00
12 HOUR QPF 0.03 0.09 0.00 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.15 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.0 11.1 11.0 10.7 10.3 9.7 9.3 9.5 9.4 9.2 9.2 9.3 9.6 9.4 9.5 10.1 10.6
SNOW DENSITY (%) 0 0 0 0 0 0 100 0 100 100 100 100 100 100 0 0 0
..LITTLE BELT MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 BK SC BK OV OV OV OV OV OV OV OV OV OV BK BK BK
CLOUD COVER (%) 20 55 45 65 90 80 75 75 75 85 80 85 100 80 65 60 65
TEMPERATURE 70 59 54 48 45 44 46 48 47 42 40 39 39 39 43 48 48
MIN/MAX TEMP 43 50 38 49
WIND DIR W W NW W W NW NW N N NE NE E E SE SE E E
WIND (MPH) 17 11 6 4 5 9 8 9 9 6 4 4 5 6 6 8 10
WIND GUST (MPH) 24 28
PRECIP PROB (%) 0 0 10 30 80 60 50 40 20 10 20 30 20 20 5 5 20
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.01 0.08 0.06 0.00 0.01 0.00 0.00
12 HOUR QPF 0.01 0.14 0.01 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.23 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.0 11.0 11.0 10.7 10.3 9.8 9.3 9.4 9.2 8.9 8.9 9.0 9.3 9.6 9.5 9.9 10.3
SNOW DENSITY (%) 0 0 0 0 0 100 100 100 100 50 50 50 50 100 100 0 0
..HIGHWOOD MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 OV OV OV OV BK BK OV BK OV OV OV OV BK OV
CLOUD COVER (%) 30 60 65 90 95 70 75 60 65 80 70 95 100 85 80 65 70
TEMPERATURE 70 63 55 50 47 44 44 47 47 44 43 42 43 42 43 47 47
MIN/MAX TEMP 44 48 42 48
WIND DIR W W NW NW NW W NW N N N NE NE E E E E E
WIND (MPH) 24 17 9 6 6 9 6 8 8 5 4 5 8 9 10 10 13
WIND GUST (MPH)
PRECIP PROB (%) 0 20 20 40 90 60 40 20 10 10 10 10 20 20 5 5 20
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.10 0.11 0.05 0.00 0.00 0.00 0.00
12 HOUR QPF 0.10 0.16 0.00 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.34 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.0 11.2 10.9 10.5 10.0 9.2 8.8 8.6 8.6 8.4 8.1 8.1 8.1 9.0 9.4 9.5 9.9
SNOW DENSITY (%) 0 0 0 0 0 0 100 100 100 100 50 50 50 50 100 0 0
..SNOWY/JUDITH MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC SC OV OV OV OV OV OV OV OV OV OV BK BK BK
CLOUD COVER (%) 15 40 35 40 70 85 70 80 75 75 80 95 100 85 65 65 70
TEMPERATURE 75 63 58 52 47 46 48 49 49 45 43 42 42 42 44 48 49
MIN/MAX TEMP 46 52 40 49
WIND DIR W W NW NW NW NW NW N N NW N NE E E SE E E
WIND (MPH) 13 9 10 8 6 9 6 9 9 6 5 4 5 6 8 8 10
WIND GUST (MPH) 29
PRECIP PROB (%) 0 0 5 10 50 70 50 70 40 20 20 30 20 20 5 5 20
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.05 0.05 0.01 0.00 0.00 0.00
12 HOUR QPF 0.00 0.10 0.01 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.13 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.2 11.1 11.1 11.0 10.7 10.2 9.6 9.4 9.1 8.7 8.7 8.7 8.8 9.4 9.5 9.5 10.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 100 100 100 100 50 100 100 0 0
..BEARS PAW MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 OV OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 40 70 85 90 95 80 70 65 75 80 80 90 100 85 90 80 80
TEMPERATURE 70 57 50 48 45 44 45 48 47 41 40 39 38 41 43 45 44
MIN/MAX TEMP 43 51 37 46
WIND DIR W NW N NE N N N NW NW N N NE NE E E E E
WIND (MPH) 19 14 10 6 6 9 8 9 12 8 5 5 5 3 5 6 6
WIND GUST (MPH) 27
PRECIP PROB (%) 10 20 30 60 90 60 30 20 10 10 10 10 10 10 20 20 20
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.03 0.14 0.02 0.00 0.00 0.00 0.00
12 HOUR QPF 0.03 0.16 0.00 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.27 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.6 11.1 10.5 9.7 9.2 8.5 8.1 8.0 7.8 7.4 7.2 7.0 6.9 7.5 8.2 8.9 8.9
SNOW DENSITY (%) 0 0 0 0 0 100 100 100 100 100 50 50 50 50 50 100 100
..CASTLE/CRAZY MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC SC OV BK BK BK OV OV OV OV OV BK BK BK OV
CLOUD COVER (%) 10 30 25 35 70 55 55 70 85 75 90 95 100 65 55 55 75
TEMPERATURE 70 59 54 50 47 46 51 54 52 45 43 41 40 40 44 50 49
MIN/MAX TEMP 45 56 39 50
WIND DIR W W W W W W NW NW N E E E E E E E E
WIND (MPH) 21 10 6 6 6 10 9 12 10 11 10 11 11 9 9 10 14
WIND GUST (MPH) 42 32
PRECIP PROB (%) 0 0 0 20 50 30 30 40 30 30 30 30 5 5 5 5 10
PRECIP TYPE R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.02 0.01 0.00 0.02 0.00 0.00
12 HOUR QPF 0.00 0.03 0.02 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.12 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.3 11.1 10.9 10.6 10.2 9.9 10.2 10.2 10.0 10.0 10.0 10.0 9.8 9.7 10.3 10.8
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 100 100 100 100 100 0 0 0
..BRIDGER RANGE
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC BK SC SC BK OV OV OV OV OV BK SC SC BK
CLOUD COVER (%) 5 10 15 30 60 45 45 60 75 85 95 95 85 60 45 45 70
TEMPERATURE 70 58 54 50 47 47 53 57 55 47 45 43 41 41 47 54 52
MIN/MAX TEMP 46 58 40 54
WIND DIR W W W W W NW NW NW N NE NE E SE E SE E E
WIND (MPH) 19 9 5 5 5 8 6 11 10 11 10 10 10 9 5 5 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 30 20 20 20 20 10 20 20 5 5 0 0 5
PRECIP TYPE R R R T R R R R
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 MM MM MM
HIGH END QPF 0.07 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.3 11.1 10.7 10.4 10.2 10.1 10.5 10.8 10.6 10.4 10.4 10.2 9.7 10.0 10.7 11.2
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 100 100 0 0 0 0
..MADISON RANGE/SPANISH PEAKS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC BK FW FW SC BK OV BK BK SC SC SC SC BK
CLOUD COVER (%) 35 10 15 35 55 25 25 45 65 75 60 60 45 30 25 40 65
TEMPERATURE 62 52 48 45 43 45 54 58 56 45 40 37 36 39 53 59 57
MIN/MAX TEMP 42 59 35 60
WIND DIR SW SW SW SW SW SW W W NW N N S S SE SW W W
WIND (MPH) 17 13 11 10 10 11 13 16 11 6 4 3 3 3 6 12 10
WIND GUST (MPH) 35 31 28 28 28 33 24 33 29
PRECIP PROB (%) 0 0 0 0 0 5 20 20 20 5 0 0 0 0 5 5 5
PRECIP TYPE R R R R
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 MM MM MM
HIGH END QPF 0.01 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.2 10.9 10.3 10.3 10.4 10.5 11.0 11.1 10.9 10.6 10.3 9.8 9.9 10.8 11.5 11.6
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC BK FW SC SC BK OV BK OV OV SC SC SC BK
CLOUD COVER (%) 30 10 15 25 50 25 30 45 60 70 65 75 75 40 30 40 65
TEMPERATURE 66 55 50 46 44 46 54 57 55 45 41 39 37 38 52 57 55
MIN/MAX TEMP 43 59 36 58
WIND DIR SW SW SW SW SW SW W W N NE NE SE SE SE SE NW NE
WIND (MPH) 16 14 12 10 9 10 11 13 9 8 4 3 4 4 6 10 9
WIND GUST (MPH) 27
PRECIP PROB (%) 0 0 0 0 5 10 20 20 20 5 5 5 0 0 0 0 5
PRECIP TYPE R T R
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 MM MM MM
HIGH END QPF 0.01 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.4 11.2 11.0 10.3 10.1 10.3 10.5 11.0 11.2 11.0 10.9 10.5 9.9 9.8 10.7 11.5 11.6
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 100 0 0 0 0 0
..LIONHEAD RANGE
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 FW FW BK BK BK SC SC FW FW SC BK
CLOUD COVER (%) 45 35 25 45 35 25 5 15 60 55 65 35 30 20 15 35 55
TEMPERATURE 63 53 49 45 42 46 59 64 63 51 45 41 36 42 59 65 63
MIN/MAX TEMP 40 65 35 66
WIND DIR SW SW S S SW SW SW SW SW SW SW S SE SE SW SW SW
WIND (MPH) 14 11 10 8 8 12 17 18 13 6 3 3 2 2 6 13 9
WIND GUST (MPH) 29 31
PRECIP PROB (%) 0 0 0 5 5 0 5 5 10 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 MM MM MM
HIGH END QPF 0.00 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 10.9 11.2 11.0 10.6 10.9 10.8 10.6 10.9 11.2 10.7 10.5 10.1 9.9 10.3 11.2 11.7 11.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..TOBACCO ROOT MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC SC SC SC BK BK OV BK BK OV SC SC SC BK
CLOUD COVER (%) 10 10 15 40 50 40 40 60 65 80 60 60 75 40 35 40 55
TEMPERATURE 65 55 50 48 46 47 53 56 54 45 41 38 36 38 48 54 54
MIN/MAX TEMP 45 57 36 56
WIND DIR W SW SW SW SW W W W N NE NE E E NE NE N NE
WIND (MPH) 21 14 14 11 10 9 9 11 11 13 10 6 4 3 5 9 11
WIND GUST (MPH) 39 33 28 32 28 28
PRECIP PROB (%) 0 0 0 0 10 20 20 20 10 5 5 0 0 0 5 5 10
PRECIP TYPE R R R T
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 MM MM MM
HIGH END QPF 0.03 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.2 10.7 10.3 10.1 10.1 10.3 10.7 10.9 10.7 10.6 10.4 9.8 9.8 10.5 11.3 11.5
SNOW DENSITY (%) 0 0 0 0 0 0 100 0 0 0 100 100 100 0 0 0 0
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC BK FW FW SC BK OV BK SC SC FW FW SC OV
CLOUD COVER (%) 40 20 30 40 60 25 15 35 50 75 55 45 40 15 20 40 70
TEMPERATURE 65 54 50 47 45 48 58 63 61 48 42 38 36 41 56 63 61
MIN/MAX TEMP 44 63 36 64
WIND DIR SW SW SW SW SW SW W W W N N SE SE E SW SW S
WIND (MPH) 18 13 12 11 10 11 16 19 16 9 6 4 4 4 8 13 13
WIND GUST (MPH) 31 29 26 32 33
PRECIP PROB (%) 0 0 0 0 0 0 10 20 5 0 0 0 0 0 0 0 5
PRECIP TYPE R
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 MM MM MM
HIGH END QPF 0.00 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.2 10.4 10.2 10.4 10.3 10.5 10.8 10.8 10.6 10.4 9.8 9.7 10.1 10.8 11.4 11.5
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CENTENNIAL MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 BK FW FW FW SC BK BK SC SC FW FW SC BK
CLOUD COVER (%) 55 30 35 55 60 25 10 20 40 55 55 40 30 15 15 40 65
TEMPERATURE 62 53 49 46 42 46 58 63 61 51 45 40 37 41 57 63 62
MIN/MAX TEMP 42 63 36 64
WIND DIR SW SW SW SW S SW SW SW W NW N NE E NE S SW SW
WIND (MPH) 14 10 8 6 8 10 14 17 14 8 8 6 6 6 8 16 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 0 0 0 0 0 0 0 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 MM MM MM
HIGH END QPF 0.00 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.1 11.2 10.7 10.5 10.8 10.4 10.6 10.9 11.1 10.7 10.3 9.8 10.2 10.5 11.0 11.5 11.6
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ANACONDA/HIGHLAND RANGES
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 CL FW SC BK BK SC SC SC OV OV BK SC BK FW SC SC BK
CLOUD COVER (%) 5 25 35 55 50 45 35 45 75 75 60 50 55 20 30 50 65
TEMPERATURE 66 54 49 45 43 45 52 55 55 46 42 38 36 39 51 57 57
MIN/MAX TEMP 42 57 36 58
WIND DIR W W W W W W W W NW N NE E E E SE SW NW
WIND (MPH) 16 9 6 5 5 6 6 9 9 9 8 6 6 5 4 6 6
WIND GUST (MPH) 31
PRECIP PROB (%) 0 5 0 20 20 20 10 5 5 0 0 0 0 0 5 5 10
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.00 0.01 0.00 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.07 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.4 11.0 10.7 10.6 10.5 10.2 10.1 10.4 10.4 10.2 9.9 9.7 9.3 9.5 10.4 11.0 11.2
SNOW DENSITY (%) 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0 0 0
..PIONEER MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 CL FW SC BK SC SC SC SC OV OV BK SC SC FW SC BK BK
CLOUD COVER (%) 5 15 30 55 40 40 30 40 80 85 60 45 45 20 30 55 70
TEMPERATURE 65 54 49 45 42 45 53 57 56 46 41 37 35 38 52 59 58
MIN/MAX TEMP 41 58 34 60
WIND DIR W SW SW SW W W W W NW N E SE SE SE S SW NW
WIND (MPH) 18 12 10 9 8 8 10 12 9 6 5 5 5 5 6 9 6
WIND GUST (MPH) 29 31 31 27
PRECIP PROB (%) 0 0 0 0 20 20 20 0 5 0 0 0 0 0 5 5 10
PRECIP TYPE R R R R
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 MM MM MM
HIGH END QPF 0.03 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.4 11.0 10.5 10.4 10.4 10.3 10.3 10.5 10.6 10.5 10.3 9.8 9.3 9.7 10.6 11.2 11.4
SNOW DENSITY (%) 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0 0 0
..BEAVERHEAD/TENDOY MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC SC SC FW FW BK BK BK SC SC FW FW SC BK
CLOUD COVER (%) 20 15 25 35 40 25 10 20 50 65 50 40 35 15 20 50 65
TEMPERATURE 65 54 48 45 43 47 56 60 59 48 43 38 36 41 56 62 61
MIN/MAX TEMP 42 61 35 63
WIND DIR SW SW SW SW SW SW W W W NW N S SE SE S SW SW
WIND (MPH) 19 13 12 11 10 10 14 18 14 8 6 5 6 6 8 13 12
WIND GUST (MPH) 32 31 32 35 32 27 35 36
PRECIP PROB (%) 0 0 0 0 0 5 5 0 0 0 0 0 0 0 0 0 10
PRECIP TYPE R R
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 MM MM MM
HIGH END QPF 0.01 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.0 10.3 10.4 10.5 10.1 10.4 10.6 10.5 10.3 9.8 9.2 9.7 10.3 10.9 11.3 11.4
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC FW FW OV OV BK BK SC SC FW FW SC OV
CLOUD COVER (%) 40 15 10 15 45 5 20 70 75 65 60 40 50 25 25 50 70
TEMPERATURE 58 47 44 41 38 43 52 54 50 40 38 35 33 38 51 56 54
MIN/MAX TEMP 38 55 32 57
WIND DIR SW SW SW SW SW SW SW W NW NE E SE S S SW SW SW
WIND (MPH) 19 13 12 9 10 13 21 20 11 9 6 4 4 4 11 16 11
WIND GUST (MPH) 36 32 31 29
PRECIP PROB (%) 0 0 0 0 0 5 10 20 20 10 5 5 0 0 5 5 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 MM MM MM
HIGH END QPF 0.00 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.1 11.0 10.9 10.4 10.1 10.5 10.8 11.2 11.3 11.2 10.9 10.5 9.9 9.4 10.8 11.7 12.0
SNOW DENSITY (%) 0 0 0 0 0 100 0 0 0 100 100 100 100 0 0 0 0
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC FW SC BK OV OV OV OV OV SC SC SC BK
CLOUD COVER (%) 40 30 20 25 35 15 30 65 75 80 75 70 75 40 35 45 65
TEMPERATURE 64 55 52 48 44 47 52 53 49 42 40 38 36 38 47 51 49
MIN/MAX TEMP 43 54 36 52
WIND DIR SW SW SW SW SW W W NW NE NE E SE SE E N N NE
WIND (MPH) 20 24 20 14 12 16 14 13 11 11 8 6 5 6 10 11 11
WIND GUST (MPH) 48 57 57 44 32 51 47 39 33 35 34 35 32 28 32 33 36
PRECIP PROB (%) 0 0 0 0 0 5 20 30 40 40 20 20 5 5 5 5 10
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.00 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.1 11.0 10.6 10.1 10.4 10.8 11.2 11.3 11.1 10.8 10.4 10.0 9.6 10.8 11.5 11.8
SNOW DENSITY (%) 0 0 0 0 0 100 100 0 100 100 100 100 100 100 0 0 0
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 SC SC FW FW SC BK BK BK BK BK SC SC SC BK
CLOUD COVER (%) 45 20 20 30 45 15 20 45 65 65 55 55 50 25 25 45 65
TEMPERATURE 63 53 49 45 42 46 56 59 56 46 42 38 36 40 54 60 58
MIN/MAX TEMP 41 60 35 60
WIND DIR SW SW SW SW SW SW W W NW N NE SE SE S SW SW SW
WIND (MPH) 17 13 11 10 9 12 17 18 12 8 5 3 3 3 8 13 11
WIND GUST (MPH) 47 55 58 47 33 44 44 44 35 27 23 21 33 37 29
PRECIP PROB (%) 0 0 0 0 5 5 10 10 10 0 0 0 0 0 0 0 5
PRECIP TYPE R R R
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 MM MM MM
HIGH END QPF 0.01 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.1 11.1 11.0 10.4 10.4 10.6 10.7 11.1 11.2 11.0 10.7 10.4 9.9 9.8 10.9 11.7 11.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CRAZY MOUNTAINS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
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 BK SC BK OV OV OV OV OV OV BK SC BK BK
CLOUD COVER (%) 10 20 20 20 60 50 50 75 85 90 95 95 95 60 50 55 70
TEMPERATURE 69 57 53 49 45 46 50 53 50 43 42 40 38 38 42 48 47
MIN/MAX TEMP 44 55 37 49
WIND DIR W W W W SW SW W NW NE E E E E E SE E E
WIND (MPH) 24 12 10 9 8 11 9 11 11 12 11 12 11 10 9 11 16
WIND GUST (MPH) 44 29 31 31
PRECIP PROB (%) 0 0 0 0 10 20 30 40 60 60 50 50 5 5 0 0 5
PRECIP TYPE R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.01 0.02 0.02 0.00 0.00
12 HOUR QPF 0.00 0.01 0.04 0.00
LOW END QPF 0.00 MM MM MM
HIGH END QPF 0.06 MM MM MM
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 MM MM MM
HIGH END SNOW 0.0 MM MM MM
SNOW LEVEL (KFT) 11.3 11.3 11.2 10.8 10.5 10.2 10.2 10.5 10.7 10.5 10.3 10.1 9.8 9.7 9.8 10.6 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 100 0 100 100 100 50 50 100 0 0 0
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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