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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 92%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 01 Apr 04:30 AM MDT
Extended Forecast for

Marysville MT

Winter Weather Advisory April 2, 06:00am until April 3, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Rain likely, mainly after 5pm. Partly sunny, with a high near 50. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 50 °F

    Partly Sunny
    then Rain
    Likely

  • Tonight

    Tonight: Rain and snow, becoming all rain after 5am. Low around 33. South wind 5 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow, becoming all snow after 9am. Temperature falling to around 32 by 5pm. West wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F⇓

    Rain/Snow
    then Snow

  • Thursday Night

    Thursday Night: Snow. Low around 29. West wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow

  • Friday

    Friday: Snow likely, mainly before noon. Partly sunny, with a high near 40. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 48. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely, mainly after 5pm. Partly sunny, with a high near 50. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Tonight
Rain and snow, becoming all rain after 5am. Low around 33. South wind 5 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Rain and snow, becoming all snow after 9am. Temperature falling to around 32 by 5pm. West wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Low around 29. West wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly before noon. Partly sunny, with a high near 40. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 27. West southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 48. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 32. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marysville MT
 46.75°N 112.29°W (Elev. 5456 ft)
Last Update:
3:47 am MDT Apr 1, 2026
Forecast Valid:
4am MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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