Record Breaking Temperatures and Critical Fire Weather

More than 200 record or near record maximum temperatures are forecast across the southern half of the U.S. through the end of this week before additional record temperatures center back over the Southwest U.S. into the Rockies this weekend. Widespread record breaking warmth, low humidity, and gusty winds will produce critical fire weather today in the central Rockies to Plains. Read More >

Current conditions at

Sieben I-15 MP 216 (MTSBN)

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

unknown precip

46°F

8°C

Humidity 77%
Wind Speed W 14 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 25 Mar 09:00 AM MDT
Extended Forecast for

2 Miles WNW Marysville MT

Red Flag Warning March 25, 12:00pm until March 25, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Rain likely before 1pm, then a chance of rain and snow between 1pm and 5pm, then a chance of snow after 5pm.  Partly sunny, with a high near 47. West southwest wind 16 to 20 mph, with gusts as high as 33 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of snow before 3am, then a slight chance of snow after 5am.  Mostly cloudy, with a low around 25. West wind 16 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon.  Sunny, with a high near 34. Breezy, with a west wind 22 to 26 mph, with gusts as high as 39 mph.

    High: 34 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 23. Breezy, with a west wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 47. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West southwest wind 6 to 9 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely before 1pm, then a chance of rain and snow between 1pm and 5pm, then a chance of snow after 5pm. Partly sunny, with a high near 47. West southwest wind 16 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A chance of snow before 3am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 25. West wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow before noon. Sunny, with a high near 34. Breezy, with a west wind 22 to 26 mph, with gusts as high as 39 mph.
Thursday Night
Clear, with a low around 23. Breezy, with a west wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
Friday
Sunny, with a high near 47. South wind 7 to 10 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 31. West southwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 55. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 35. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Partly sunny, with a high near 53.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Tuesday
A chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Marysville MT
 46.77°N 112.33°W (Elev. 6099 ft)
7:11 am MDT Mar 25, 2026
9am MDT Mar 25, 2026-6pm MDT Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database