Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

38°F

3°C

Humidity NA
Wind Speed NW 1 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

12 Miles W Marysville MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. West southwest wind 8 to 11 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after 11am.  Increasing clouds, with a high near 36. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.  Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 30. West southwest wind around 10 mph.  Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 34. West southwest wind 7 to 10 mph.  New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 24. West wind 8 to 14 mph.  New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow.  Partly sunny, with a high near 27. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. West southwest wind 8 to 11 mph.
Monday
A 30 percent chance of snow after 11am. Increasing clouds, with a high near 36. West southwest wind 9 to 11 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30. West southwest wind around 10 mph. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 34. West southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24. West wind 8 to 14 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 27. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A slight chance of snow after 11am. Mostly sunny, with a high near 29.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 28. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 24. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Marysville MT
 46.77°N 112.54°W (Elev. 8199 ft)
1:02 pm MST Nov 16, 2025
8pm MST Nov 16, 2025-6pm MST Nov 23, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database