Strong System To Move Through East; Very Unsettled Hawaii and Alaska

A strong cold front will sweep through the East on Monday with lake effect snow, high winds and strong to severe thunderstorms. Meanwhile, a powerful Kona low will produce multiple hazards across Hawaii, including heavy rain and potential catastrophic flooding. Finally, a winter storm is impacting Alaska as blizzard and winter storm warnings are in effect for much of western and southern Alaska. Read More >

Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267° N Lon: 112.1111196° W Elev: 4199 ft.

N/A

19°F

-7°C

Humidity 72%
Wind Speed N 9 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 05 Dec 03:59 PM MST
Detailed forecast for

Central and Southern Lewis and Clark

Tonight
Colder. Partly cloudy with a 20 percent chance of snow in the evening, then mostly cloudy after midnight. Lows 5 to 15. Northwest winds up to 10 mph shifting to the southwest after midnight.
Monday
Cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 20 to 30. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of snow 50 percent.
Monday Night
Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 15 to 20. West winds up to 10 mph. Chance of snow 50 percent.
Tuesday
Breezy. Not as cold. Mostly cloudy with a 20 percent chance of snow. Highs 30 to 40. Southwest winds 5 to 15 mph increasing to west 15 to 25 mph in the afternoon. Gusts up to 40 mph.
Tuesday Night
Windy. Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows 25 to 30. Southwest winds 20 to 30 mph. Chance of snow 50 percent.
Wednesday
Windy. Mostly cloudy with a 50 percent chance of snow. Highs 35 to 45.
Wednesday Night
Windy, colder. Partly cloudy with a 20 percent chance of snow. Lows 15 to 20.
Thursday
Colder. Mostly cloudy with a 50 percent chance of snow. Highs 20 to 30.
Thursday Night And Friday
Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. Highs 20 to 30.
Friday Night
Partly cloudy. Lows 10 to 20.
Saturday
Breezy. Mostly cloudy. Highs 25 to 35.
Saturday Night And Sunday
Breezy. Mostly cloudy with a 50 percent chance of snow. Lows 20 to 30. Highs 30 to 40.



Click Map For Forecast
206 PM MST Sun Dec 5 2021
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database