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

Hazardous Weather Conditions

Current conditions at

Sieben I-15 MP 216 (MTSBN)

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

unknown precip

35°F

2°C

Humidity 66%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 17 Apr 07:15 PM MDT
Extended Forecast for

Marysville MT

  • Tonight

    Tonight: A 20 percent chance of snow showers before 8pm. Partly cloudy, with a low around 20. North northeast wind 16 to 21 mph becoming west northwest 7 to 12 mph after midnight. Winds could gust as high as 32 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 39. North northwest wind 6 to 10 mph.

    High: 39 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Northwest wind 10 to 14 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West southwest wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 32. West southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly after noon. Partly sunny, with a high near 45. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 31. West southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 39. West wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 39 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow showers before midnight. Partly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 8pm. Partly cloudy, with a low around 20. North northeast wind 16 to 21 mph becoming west northwest 7 to 12 mph after midnight. Winds could gust as high as 32 mph.
Friday
Sunny, with a high near 39. North northwest wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 28. Northwest wind 10 to 14 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 48. West southwest wind 14 to 17 mph, with gusts as high as 29 mph.
Saturday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 32. West southwest wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow showers likely, mainly after noon. Partly sunny, with a high near 45. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 31. West southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 39. West wind 10 to 20 mph, with gusts as high as 32 mph.
Monday Night
A chance of snow showers before midnight. Partly cloudy, with a low around 27. Breezy.
Tuesday
A chance of snow showers, mainly after noon. Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 46.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 31.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville MT
 46.75°N 112.32°W (Elev. 6463 ft)
Last Update:
5:17 pm MDT Apr 17, 2025
Forecast Valid:
7pm MDT Apr 17, 2025-6pm MDT Apr 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation