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Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

Current conditions at

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

NA

60°F

16°C

Humidity 30%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 13 Nov 09:53 PM MST
Extended Forecast for

7 Miles SSE Marysville MT

  • Tonight

    Tonight: Rain likely, mainly after 5am. Mostly cloudy, with a low around 46. Breezy, with a west southwest wind around 22 mph, with gusts as high as 49 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Breezy.
    Partly Cloudy
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 2pm. Partly sunny, with a high near 52. Breezy, with a west wind 20 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 40. West southwest wind 13 to 17 mph, with gusts as high as 38 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 49. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 49 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. Southwest wind 5 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 37. Light and variable wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely. Mostly cloudy, with a high near 43. West wind 5 to 7 mph.

    High: 43 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 46. Breezy, with a west southwest wind around 22 mph, with gusts as high as 49 mph. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 2pm. Partly sunny, with a high near 52. Breezy, with a west wind 20 to 25 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 40. West southwest wind 13 to 17 mph, with gusts as high as 38 mph.
Saturday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 49. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 36. Southwest wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 49. Light and variable wind becoming east around 5 mph in the afternoon.
Sunday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 37. Light and variable wind becoming west southwest around 5 mph after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
Rain and snow likely. Mostly cloudy, with a high near 43. West wind 5 to 7 mph.
Monday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of snow, mainly before 11am. Partly sunny, with a high near 37.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A slight chance of snow. Partly sunny, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Marysville MT
 46.65°N 112.24°W (Elev. 4816 ft)
Last Update:
9:38 pm MST Nov 13, 2025
Forecast Valid:
10pm MST Nov 13, 2025-6pm MST Nov 20, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation