DAMAGING WIND potential for Montana and portions of Idaho tonight and again Tuesday night and Wednesday. Gusts 50 mph+ tonight and 60 to 70 mph by Wednesday could knock down branches and topple trees. Power outages and damage to structures are possible.
Hazardous Weather Conditions
Current conditions at
Garrison I-90 MP 174.4 (MTGAR)
Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.NA
55°F
13°C
| Humidity | 47% |
| Wind Speed | W 13 MPH |
| Barometer | NA |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Last update | 15 Dec 08:30 PM MST |
Extended Forecast for
6 Miles E Elliston MT
High Wind Watch December 17, 05:00am until December 17, 05:00pm
Tonight
Low: 32 °F
Windy. Slight
Chance Rain
then Chance
Rain/SnowTuesday
High: 37 °F
Chance Snow
and BreezyTuesday Night
Low: 36 °F
Windy. Chance
Snow then
Rain/SnowWednesday
High: 38 °F
Rain/Snow and
Patchy
Blowing SnowWednesday Night
Low: 22 °F
Patchy
Blowing Snow
and WindyThursday
High: 35 °F
Chance Snow
Thursday Night
Low: 30 °F
Rain/Snow and
Patchy
Blowing SnowFriday
High: 35 °F
Snow Likely
and Patchy
Blowing SnowFriday Night
Low: 20 °F
Chance Snow
Detailed Forecast
Tonight
A chance of rain before 3am, then a chance of rain and snow between 3am and 4am, then a chance of snow after 4am. Snow level 8600 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 32. Windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 8am, then a chance of snow after 11am. Partly sunny, with a high near 37. Breezy, with a west southwest wind 26 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A chance of snow before 2am, then rain, possibly mixed with snow. Steady temperature around 36. Windy, with a southwest wind 24 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all snow after 8am. Patchy blowing snow. High near 38. Windy, with a west wind 36 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Patchy blowing snow before 2am. Mostly cloudy, with a low around 22. Windy, with a west wind 33 to 43 mph decreasing to 21 to 31 mph after midnight. Winds could gust as high as 65 mph.
Thursday
A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 35. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely before 11pm, then rain and snow. Patchy blowing snow after 8pm. Low around 30. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Patchy blowing snow. Mostly cloudy, with a high near 35. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20.
Saturday
A chance of snow, mainly before 11am. Patchy blowing snow between 1pm and 3pm. Mostly sunny, with a high near 26.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 20.
Sunday
A slight chance of snow. Mostly sunny, with a high near 29.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21.
Monday
A chance of snow. Partly sunny, with a high near 31.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles E Elliston MT
46.56°N 112.32°W (Elev. 6168 ft)
46.56°N 112.32°W (Elev. 6168 ft)
1:01 pm MST Dec 15, 2025
8pm MST Dec 15, 2025-6pm MST Dec 22, 2025
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