National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

HELENA (HRWM8)

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

NA

39°F

4°C

Humidity 54%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 07 Mar 12:53 AM MST
Extended Forecast for

8 Miles ESE Marysville MT

High Wind Warning March 8, 03:00am until March 9, 12:00am
Click here for hazard details and duration
High Wind Warning

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly clear early, then becoming mostly cloudy, with a low around 30. South wind around 11 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Mostly cloudy, with a high near 52. South wind 13 to 20 mph becoming west in the morning. Winds could gust as high as 36 mph. Little or no snow accumulation expected.

    High: 52 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 40. South wind 16 to 18 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.

    Low: 40 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly sunny, with a high near 60. Windy, with a south wind 20 to 30 mph becoming west in the morning. Winds could gust as high as 49 mph. Little or no snow accumulation expected.

    High: 60 °F

    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 32. Breezy, with a west wind 18 to 26 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 20. West wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 36. West wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly clear early, then becoming mostly cloudy, with a low around 30. South wind around 11 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 52. South wind 13 to 20 mph becoming west in the morning. Winds could gust as high as 36 mph. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 40. South wind 16 to 18 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 60. Windy, with a south wind 20 to 30 mph becoming west in the morning. Winds could gust as high as 49 mph. Little or no snow accumulation expected.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 32. Breezy, with a west wind 18 to 26 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. West wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph. Little or no snow accumulation expected.
Tuesday
A chance of snow. Partly sunny, with a high near 36. West wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Mostly cloudy, with a high near 46. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 34. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 53. Windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 31. Breezy.
Friday
A chance of snow. Mostly cloudy, with a high near 47. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Marysville MT
 46.72°N 112.13°W (Elev. 4213 ft)
Last Update:
1:24 am MST Mar 7, 2026
Forecast Valid:
1am MST Mar 7, 2026-6pm MDT Mar 13, 2026
 
Forecast Discussion
 
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