Severe Thunderstorms for mid-Mississippi and Ohio Valley; Record Warmth and Fire Weather Concerns

Severe thunderstorms are expected later this afternoon and evening across the mid-Mississippi and Ohio Valley's. Large hail, damaging winds and a few tornadoes are all possible. Meanwhile, record warmth across the southern tier of the country continues; This will enhance fire weather conditions for the Plains. The cold front will head south on Friday with cooler temperatures east of the Rockies. Read More >

Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.

NA

43°F

6°C

Humidity 23%
Wind Speed NW 20 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 26 Mar 05:45 PM MDT
Extended Forecast for

Marysville MT

  • Tonight

    Tonight: Mostly clear, with a low around 24. Breezy, with a west wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph.

    Low: 24 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 51. Southwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 23 mph.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56. West southwest wind 7 to 13 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. West wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West southwest wind 7 to 16 mph, with gusts as high as 31 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of rain before midnight, then a chance of rain and snow.  Mostly cloudy, with a low around 36. West southwest wind 10 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow before noon, then a chance of rain.  Partly sunny, with a high near 50. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 39 mph.

    High: 50 °F

    Chance Snow
    then Chance
    Rain and
    Breezy

  • Monday Night

    Monday Night: A chance of snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Breezy, with a west wind 18 to 23 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 39 mph.
Friday
Sunny, with a high near 51. Southwest wind 6 to 11 mph becoming southeast in the morning. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 34. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 56. West southwest wind 7 to 13 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind 7 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 54. West southwest wind 7 to 16 mph, with gusts as high as 31 mph.
Sunday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 36. West southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 50. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 39 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow. Partly sunny, with a high near 43.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A chance of snow. Partly sunny, with a high near 44.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Thursday
Snow. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville MT
 46.75°N 112.29°W (Elev. 5456 ft)
4:37 pm MDT Mar 26, 2026
6pm MDT Mar 26, 2026-6pm MDT Apr 2, 2026
 
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Additional Resources

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