186
FWUS45 KTFX 151000
AVGTFX
FWUS45 KTFX 151000
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 AM MDT WED OCT 15 2025
..GLACIER NATIONAL PARK/MARIAS PASS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER SC SC FW FW SC SC SC SC SC SC FW FW SC SC SC SC BK
CLOUD COVER (%) 35 30 20 25 35 40 35 30 35 35 15 20 30 45 35 40 60
TEMPERATURE 27 30 40 43 39 33 32 31 30 31 40 43 39 35 34 32 31
MAX/MIN TEMP 44 28 43 30
WIND DIR S SW SW NE NE NW NW NW NW W W W SW SW SW W W
WIND (MPH) 4 4 3 4 3 5 8 8 9 9 9 12 14 23 26 25 21
WIND GUST (MPH) 48 58 58 51
PRECIP PROB (%) 5 0 5 5 10 10 10 0 10 10 5 5 5 5 10 10 40
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 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
SNOW LEVEL (KFT) 5.3 5.6 6.6 7.2 7.3 6.8 6.1 5.4 5.3 5.6 6.4 6.8 7.0 6.8 6.5 6.3 5.5
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER SC SC SC BK BK BK SC BK BK BK SC SC SC SC SC SC BK
CLOUD COVER (%) 50 50 45 50 55 55 50 60 60 60 35 35 30 35 30 40 55
TEMPERATURE 25 28 38 42 38 33 31 30 29 30 40 43 40 34 32 31 30
MAX/MIN TEMP 43 28 43 29
WIND DIR S SE E E N NW NW NW NW W W W W W W W W
WIND (MPH) 3 3 3 3 3 4 5 5 6 6 6 8 9 16 19 19 19
WIND GUST (MPH) 42 51 52 49
PRECIP PROB (%) 10 20 20 20 30 30 10 40 40 40 20 20 10 10 10 10 30
PRECIP TYPE S S S R S S S S S S S S S
6 HOUR QPF 0.00 0.01 0.02 0.02 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 0.0 0.0
SNOW LEVEL (KFT) 6.3 6.5 7.4 8.0 8.1 7.6 6.9 6.2 5.7 5.3 6.4 7.0 6.9 6.6 6.4 6.2 5.8
..NEVADA MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER BK OV BK OV OV OV BK OV OV OV BK BK SC SC SC SC BK
CLOUD COVER (%) 60 75 65 70 70 75 60 70 75 75 50 50 30 35 30 35 55
TEMPERATURE 27 29 35 39 38 35 35 34 32 32 38 42 41 37 36 35 33
MAX/MIN TEMP 42 31 43 33
WIND DIR E NE NE NE N N NW NW NW W W W W W W W W
WIND (MPH) 3 3 3 3 3 3 4 4 5 5 6 8 9 13 18 18 17
WIND GUST (MPH) 40 41 39
PRECIP PROB (%) 20 30 30 20 30 30 10 50 60 60 30 30 10 10 5 5 20
PRECIP TYPE S S S R R R S R S S S S
6 HOUR QPF 0.00 0.02 0.03 0.03 0.02 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.1 0.0
SNOW LEVEL (KFT) 6.6 6.8 7.3 7.6 7.9 7.8 7.5 6.6 5.8 5.4 6.1 6.7 6.8 6.6 6.4 6.2 5.8
..ELKHORN/BOULDER MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK BK SC SC SC SC SC
CLOUD COVER (%) 75 75 75 85 85 80 70 70 80 80 60 55 30 35 25 30 45
TEMPERATURE 28 30 36 38 36 33 33 32 31 31 36 40 38 33 32 31 30
MAX/MIN TEMP 40 29 40 29
WIND DIR SE E E NE N N NW NW NW NW NW W W W W W W
WIND (MPH) 3 3 3 3 3 3 4 5 6 6 6 8 6 10 12 13 12
WIND GUST (MPH) 31 31
PRECIP PROB (%) 10 20 40 50 40 30 30 50 60 60 30 30 10 10 5 5 10
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.02 0.03 0.07 0.06 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.2 0.3 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.2 0.3 0.0
SNOW LEVEL (KFT) 7.5 7.7 8.2 8.2 8.1 7.8 7.5 7.0 6.4 6.0 6.3 6.8 6.9 6.8 6.4 6.4 6.2
..BIG BELT MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK BK SC SC SC SC SC
CLOUD COVER (%) 75 80 75 80 80 85 80 85 90 85 65 60 40 40 25 30 40
TEMPERATURE 30 32 35 38 37 36 36 35 34 34 37 40 39 37 36 35 34
MAX/MIN TEMP 41 33 41 33
WIND DIR SE E E NE N N NW NW NW NW W W SW SW SW SW SW
WIND (MPH) 3 3 4 4 4 3 4 4 5 6 8 8 8 11 14 14 13
WIND GUST (MPH) 35 34 31
PRECIP PROB (%) 20 40 30 40 50 30 30 50 70 70 40 40 20 20 5 5 20
PRECIP TYPE S S S R R R R S S S S S S S S
6 HOUR QPF 0.01 0.02 0.03 0.08 0.06 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 0.1 0.0
SNOW LEVEL (KFT) 7.8 7.8 7.9 8.0 8.1 8.0 7.6 7.0 6.4 5.8 6.0 6.5 6.7 6.6 6.4 6.4 6.0
..LITTLE BELT MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV SC SC SC SC SC
CLOUD COVER (%) 85 90 75 80 80 80 80 95 95 95 80 75 45 45 30 30 35
TEMPERATURE 30 33 38 40 38 35 35 34 33 33 37 40 39 35 35 34 32
MAX/MIN TEMP 42 31 41 32
WIND DIR SE SE E E NE NW NW NW NW NW W W W SW SW W W
WIND (MPH) 2 3 4 4 3 3 3 4 5 6 8 9 9 13 14 16 16
WIND GUST (MPH) 31 35 36 37
PRECIP PROB (%) 40 40 30 50 60 30 40 60 80 80 60 60 20 20 5 5 20
PRECIP TYPE S S R R R S S S S S S S S S S
6 HOUR QPF 0.01 0.01 0.02 0.09 0.04 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 0.1 0.0
SNOW LEVEL (KFT) 8.5 8.6 8.5 8.5 8.4 8.2 7.7 7.0 6.8 6.6 6.6 6.5 6.8 6.5 6.4 6.6 6.2
..HIGHWOOD MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV SC SC SC SC SC
CLOUD COVER (%) 80 90 80 85 85 80 85 85 95 95 75 75 40 40 25 30 40
TEMPERATURE 30 31 35 37 37 37 37 37 36 35 37 41 41 40 41 40 38
MAX/MIN TEMP 39 34 42 38
WIND DIR SE SE E E E NW NW NW NW W W W W SW SW W W
WIND (MPH) 3 3 4 4 3 4 5 8 10 10 10 10 10 14 19 23 25
WIND GUST (MPH)
PRECIP PROB (%) 10 40 30 40 50 30 30 40 80 80 60 60 20 20 5 5 20
PRECIP TYPE S S R R R R R R S S S S S S
6 HOUR QPF 0.01 0.01 0.03 0.08 0.05 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
SNOW LEVEL (KFT) 8.1 8.4 8.5 8.4 8.3 8.3 7.8 7.2 7.0 7.0 6.5 6.2 6.7 6.6 6.3 6.5 6.1
..SNOWY/JUDITH MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK SC SC
CLOUD COVER (%) 95 85 80 80 90 85 85 85 100 100 95 95 65 65 50 45 40
TEMPERATURE 31 35 39 41 40 37 37 36 35 35 37 39 40 37 37 38 36
MAX/MIN TEMP 43 32 41 35
WIND DIR SE SE SE E NE NW NW NW NW NW NW NW W W W W W
WIND (MPH) 3 3 4 4 3 4 6 9 10 10 11 11 9 11 13 17 19
WIND GUST (MPH) 29 28 33 42 48
PRECIP PROB (%) 70 40 20 30 40 20 20 50 80 80 70 70 40 40 10 10 10
PRECIP TYPE S S R R R R R R S S S S S S S S
6 HOUR QPF 0.04 0.01 0.05 0.09 0.06 0.03 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.1 0.0
SNOW LEVEL (KFT) 8.9 9.1 9.3 9.6 9.2 8.8 8.3 7.4 7.0 6.7 6.8 7.0 6.9 6.7 6.4 6.5 6.2
..BEARS PAW MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV SC SC SC SC SC
CLOUD COVER (%) 85 95 85 95 90 85 90 85 95 95 75 70 50 50 40 35 40
TEMPERATURE 29 33 39 41 40 36 36 35 35 36 41 44 42 37 37 36 34
MAX/MIN TEMP 42 32 44 33
WIND DIR SE SE SE E E NE N N N NW NW W W W W W W
WIND (MPH) 2 3 5 5 3 3 3 5 6 6 9 9 6 9 11 18 24
WIND GUST (MPH) 41
PRECIP PROB (%) 5 30 50 80 50 50 40 50 70 70 50 50 20 20 10 10 20
PRECIP TYPE S R R R R R R S R R R R R S
6 HOUR QPF 0.03 0.01 0.03 0.08 0.05 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
SNOW LEVEL (KFT) 7.9 8.6 8.7 8.9 8.8 8.7 8.4 8.2 8.0 7.7 7.7 7.7 7.5 7.3 6.4 6.2 5.8
..CASTLE/CRAZY MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC
CLOUD COVER (%) 90 90 80 80 75 85 85 95 95 95 85 70 55 45 40 35 35
TEMPERATURE 30 32 35 39 39 36 35 35 34 33 35 38 37 35 35 33 32
MAX/MIN TEMP 41 32 39 32
WIND DIR SE E E E SE NE NW NW NW W W W W W W W W
WIND (MPH) 4 4 5 5 4 4 6 9 10 10 11 12 11 14 17 18 18
WIND GUST (MPH) 34 41 44 46
PRECIP PROB (%) 40 50 20 30 50 30 20 50 70 70 50 50 20 20 5 5 10
PRECIP TYPE S S S R R R R S S S S S S S
6 HOUR QPF 0.03 0.01 0.04 0.11 0.04 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 0.1 0.0
SNOW LEVEL (KFT) 8.6 8.6 8.4 8.6 8.5 8.2 7.7 7.3 7.0 6.7 6.7 6.8 6.8 6.6 6.5 6.7 6.3
..BRIDGER RANGE
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC
CLOUD COVER (%) 95 85 80 75 80 85 90 95 95 95 90 75 55 50 40 35 40
TEMPERATURE 30 32 35 38 37 35 35 34 34 32 34 36 36 34 34 33 31
MAX/MIN TEMP 41 32 37 31
WIND DIR SE SE SE SE SE N NW NW NW W W W W SW SW SW SW
WIND (MPH) 4 4 3 4 3 2 3 4 5 6 8 9 6 8 10 11 11
WIND GUST (MPH)
PRECIP PROB (%) 50 40 30 50 60 30 20 50 80 80 50 50 30 30 5 5 10
PRECIP TYPE S S S R S S S S S S S S S S
6 HOUR QPF 0.05 0.03 0.07 0.14 0.05 0.02 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.2 0.2 0.1 0.0 0.0
12 HOUR SNOW 0.0 0.2 0.3 0.0
SNOW LEVEL (KFT) 8.4 8.7 8.5 8.7 8.2 7.9 7.5 7.1 6.7 6.4 6.5 6.5 6.9 6.7 6.6 6.7 6.3
..MADISON RANGE/SPANISH PEAKS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK SC BK
CLOUD COVER (%) 95 85 85 95 85 90 90 95 100 95 85 80 60 50 50 50 55
TEMPERATURE 31 32 36 37 35 33 32 32 30 29 31 34 32 30 29 27 26
MAX/MIN TEMP 39 28 34 26
WIND DIR E SE SE SW W NW NW NW NW NW NW W W SW SW SW SW
WIND (MPH) 3 3 4 4 3 3 4 4 5 6 8 8 6 9 12 12 11
WIND GUST (MPH) 29 31
PRECIP PROB (%) 70 40 50 80 40 40 40 50 80 80 60 60 20 20 10 10 10
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.09 0.12 0.05 0.12 0.09 0.02 0.00 0.00
6 HOUR SNOW 0.1 0.1 0.1 0.7 0.8 0.1 0.0 0.0
12 HOUR SNOW 0.2 0.8 0.9 0.0
SNOW LEVEL (KFT) 8.9 8.7 9.0 8.9 8.5 8.1 7.7 7.5 7.2 6.8 6.9 7.3 7.4 7.1 6.9 7.0 6.6
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC SC SC
CLOUD COVER (%) 100 85 80 95 80 90 95 95 100 100 90 90 60 55 45 40 45
TEMPERATURE 31 32 36 38 36 33 32 32 30 28 30 33 33 31 29 28 27
MAX/MIN TEMP 40 28 35 26
WIND DIR SE SE SE SW N N NW NW NW NW NW NW W SW SW SW SW
WIND (MPH) 3 3 4 4 3 3 4 4 5 6 8 8 6 10 11 12 11
WIND GUST (MPH)
PRECIP PROB (%) 80 40 50 80 50 40 30 50 80 80 70 70 30 30 10 10 10
PRECIP TYPE S S S S S S S S S S S S S S S
6 HOUR QPF 0.10 0.11 0.04 0.18 0.16 0.02 0.01 0.00
6 HOUR SNOW 0.1 0.1 0.1 1.0 1.3 0.1 0.0 0.0
12 HOUR SNOW 0.2 1.1 1.4 0.0
SNOW LEVEL (KFT) 8.8 8.8 9.0 9.0 8.5 8.0 7.6 7.3 6.9 6.6 6.7 7.0 7.3 7.0 6.9 7.1 6.6
..LIONHEAD RANGE
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 90 95 85 80 80 90 90 100 100 100 100 70 70 75 80 80
TEMPERATURE 32 35 42 44 40 36 34 33 31 31 37 39 37 32 30 28 25
MAX/MIN TEMP 46 29 40 24
WIND DIR NE E SW SW SW SW SW W W NW W W SW SW SW SW SW
WIND (MPH) 3 3 4 4 2 2 2 2 3 3 5 6 5 9 11 10 9
WIND GUST (MPH)
PRECIP PROB (%) 70 60 80 60 40 40 60 60 90 90 80 80 50 50 30 30 20
PRECIP TYPE S R R R T S S S S S S S S S S S S
6 HOUR QPF 0.16 0.11 0.05 0.09 0.06 0.01 0.01 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.2 0.2 0.0 0.0 0.1
12 HOUR SNOW 0.0 0.2 0.2 0.1
SNOW LEVEL (KFT) 9.3 9.3 9.3 8.9 8.8 8.5 7.9 7.5 7.4 7.1 7.3 7.6 7.6 7.5 7.1 6.8 6.5
..TOBACCO ROOT MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC SC
CLOUD COVER (%) 80 85 80 85 85 85 90 85 95 85 75 60 35 35 30 35 45
TEMPERATURE 30 31 34 35 34 33 33 32 31 31 33 36 35 31 30 30 29
MAX/MIN TEMP 37 30 36 28
WIND DIR E SE E W N N N NW NW NW NW W W W SW SW SW
WIND (MPH) 3 3 4 4 3 3 4 5 5 5 6 6 6 10 14 16 14
WIND GUST (MPH)
PRECIP PROB (%) 20 60 40 60 50 40 40 60 60 60 40 40 20 20 5 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.06 0.07 0.09 0.10 0.01 0.00 0.00
6 HOUR SNOW 0.1 0.1 0.2 0.5 0.7 0.1 0.0 0.0
12 HOUR SNOW 0.2 0.7 0.8 0.0
SNOW LEVEL (KFT) 8.0 8.1 8.4 8.4 8.2 7.9 7.7 7.4 7.0 6.6 6.8 7.2 7.4 7.0 6.7 6.9 6.5
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC BK
CLOUD COVER (%) 100 90 85 90 85 90 90 90 95 85 75 65 45 40 40 40 55
TEMPERATURE 31 32 36 38 36 34 34 33 32 31 34 38 36 32 31 29 28
MAX/MIN TEMP 40 30 38 27
WIND DIR E E E NE NW NW NW NW NW NW NW NW W SW SW SW S
WIND (MPH) 4 4 4 5 5 5 6 6 8 9 10 9 8 9 11 10 10
WIND GUST (MPH)
PRECIP PROB (%) 70 40 50 70 50 40 40 60 60 60 30 30 10 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S S S
6 HOUR QPF 0.10 0.14 0.07 0.08 0.07 0.01 0.00 0.00
6 HOUR SNOW 0.1 0.1 0.1 0.3 0.5 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.4 0.5 0.0
SNOW LEVEL (KFT) 8.3 8.2 8.4 8.5 8.3 8.0 7.7 7.4 7.1 6.8 6.9 7.4 7.5 7.1 6.9 7.0 6.5
..CENTENNIAL MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK OV
CLOUD COVER (%) 95 90 95 100 80 85 90 90 95 95 80 80 55 50 55 65 70
TEMPERATURE 33 34 37 38 36 35 35 34 33 31 34 37 35 32 31 29 28
MAX/MIN TEMP 40 30 37 27
WIND DIR E E SE S W W NW NW NW NW NW NW W SW SW SW S
WIND (MPH) 6 5 5 5 5 6 6 8 8 10 10 10 8 9 9 8 6
WIND GUST (MPH)
PRECIP PROB (%) 80 40 70 80 30 40 70 60 80 80 60 60 30 30 20 20 10
PRECIP TYPE S S R S S S S S S S S S S S S S S
6 HOUR QPF 0.14 0.21 0.05 0.08 0.03 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.1 0.0 0.2 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.2 0.2 0.0
SNOW LEVEL (KFT) 8.9 8.8 8.9 8.8 8.5 8.2 7.6 7.4 7.2 6.9 7.1 7.5 7.6 7.4 7.0 6.8 6.4
..ANACONDA/HIGHLAND RANGES
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER BK OV BK OV OV OV BK BK OV BK SC SC SC SC SC SC BK
CLOUD COVER (%) 65 75 65 75 70 70 65 65 75 70 50 40 30 40 35 40 50
TEMPERATURE 29 30 38 41 39 34 32 31 30 30 37 41 39 31 30 29 28
MAX/MIN TEMP 42 28 41 27
WIND DIR E E E NW NW N N NW NW NW NW NW W W W W W
WIND (MPH) 3 3 4 4 4 4 4 5 5 5 6 8 6 6 8 9 8
WIND GUST (MPH)
PRECIP PROB (%) 10 20 30 30 30 20 30 30 40 40 10 10 10 10 5 5 20
PRECIP TYPE S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.03 0.02 0.03 0.02 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.2 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.2 0.1 0.0
SNOW LEVEL (KFT) 7.3 7.3 8.1 8.4 8.3 7.8 7.4 6.9 6.5 6.2 6.6 7.1 7.2 6.7 6.4 6.3 6.2
..PIONEER MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV BK BK OV BK BK SC SC SC SC SC BK
CLOUD COVER (%) 75 80 80 85 85 75 70 70 70 70 55 40 30 40 35 45 50
TEMPERATURE 27 29 36 39 38 34 32 31 29 29 36 40 38 32 30 29 28
MAX/MIN TEMP 41 28 40 27
WIND DIR E E SE N N N N NW NW NW NW NW W W W W W
WIND (MPH) 3 3 4 4 4 4 6 6 8 8 8 9 9 10 11 12 12
WIND GUST (MPH) 31 31
PRECIP PROB (%) 10 20 30 50 50 30 40 40 40 40 20 20 10 10 5 5 10
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.04 0.05 0.04 0.02 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.0 0.0 0.1 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.1 0.1 0.0
SNOW LEVEL (KFT) 7.7 7.7 8.2 8.5 8.5 8.1 7.6 7.2 6.8 6.5 6.9 7.4 7.2 6.8 6.5 6.6 6.4
..BEAVERHEAD/TENDOY MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC SC BK
CLOUD COVER (%) 90 90 85 85 85 80 80 75 80 75 55 45 30 35 40 40 50
TEMPERATURE 29 30 35 38 37 33 32 31 30 30 35 39 37 30 29 28 27
MAX/MIN TEMP 40 28 39 26
WIND DIR E E E N N NW NW NW NW NW NW NW W W W W W
WIND (MPH) 5 4 5 5 5 5 8 9 10 10 11 11 9 8 9 8 8
WIND GUST (MPH)
PRECIP PROB (%) 50 30 40 60 50 50 40 40 40 40 20 20 10 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.07 0.06 0.07 0.05 0.02 0.00 0.00 0.00
6 HOUR SNOW 0.2 0.1 0.1 0.3 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.4 0.2 0.0
SNOW LEVEL (KFT) 7.8 7.7 8.1 8.5 8.5 8.1 7.7 7.3 6.9 6.6 7.0 7.4 7.4 7.0 6.8 6.9 6.6
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE WEDNESDAY 10/15/25 THURSDAY 10/16/25
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 70 65 80 80 90 90 85 100 100 100 100 75 80 75 75 70
TEMPERATURE 30 32 39 40 35 32 30 30 29 28 31 33 30 27 27 26 24
MAX/MIN TEMP 42 27 33 23
WIND DIR SE SE S S SW NW NW NW NW NW NW W W W SW SW SW
WIND (MPH) 4 5 8 6 4 3 4 4 4 6 9 11 10 13 16 14 14
WIND GUST (MPH) 33 35 36
PRECIP PROB (%) 70 40 30 60 60 40 40 50 90 90 80 80 50 50 30 30 20
PRECIP TYPE
6 HOUR QPF 0.11 0.14 0.11 0.07 0.05 0.02 0.01 0.01
6 HOUR SNOW 0.2 0.1 0.3 0.5 0.5 0.2 0.1 0.1
12 HOUR SNOW 0.3 0.8 0.7 0.2
SNOW LEVEL (KFT) 9.2 9.4 9.6 9.8 9.2 8.8 8.2 7.9 7.6 7.3 7.4 7.6 7.2 7.1 7.1 7.1 6.7
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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