Heavy Snow and High Winds in the West; Lake Effect Snow in the Great Lakes

A Pacific storm moving across the Northwest with a trailing cold front sweeping through the West will continue heavy snow over the Cascades, northern Rockies, and the Sierra into Thursday night. High winds are forecast on the High Plains Thursday into Friday. Heavy lake effect snow will continue downwind of the Great Lakes into Thursday. Read More >

Current conditions at

MacDonald Pass US-12 MP 27.9 (MTMDP)

Lat: 46.56148°NLon: 112.30931°WElev: 6325ft.

light snow

27°F

-3°C

Humidity 74%
Wind Speed SSW 14 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 01 Dec 06:41 AM MST
Extended Forecast for

Marysville MT

Winter Weather Advisory until December 2, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 12:00am

    NOW until
    12:00am Fri

    Winter Weather Advisory

  • Today

    Today: Snow, mainly after noon.  Patchy blowing snow before 8am, then patchy blowing snow after 4pm. Temperature falling to around 16 by 5pm. Wind chill values as low as zero. Southwest wind 15 to 21 mph becoming west northwest in the afternoon.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    Snow and
    Patchy
    Blowing Snow

    High: 23 °F

  • Tonight

    Tonight: Snow likely, mainly before 9pm.  Patchy blowing snow between 3am and 5am. Mostly cloudy, with a low around 7. Wind chill values as low as -10. West wind 17 to 20 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely
    and Patchy
    Blowing Snow
    then Patchy
    Blowing Snow

    Low: 7 °F

  • Friday

    Friday: Patchy blowing snow after 7am. Partly sunny, with a high near 14. Wind chill values as low as -15. Breezy, with a west wind 21 to 24 mph, with gusts as high as 30 mph.

    Patchy
    Blowing Snow
    and Breezy

    High: 14 °F

  • Friday
    Night

    Friday Night: Patchy blowing snow before 3am. Partly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 26 mph.

    Patchy
    Blowing Snow
    and Breezy

    Low: 6 °F

  • Saturday

    Saturday: Patchy blowing snow between noon and 3pm. Mostly sunny, with a high near 20. Southwest wind 16 to 21 mph.

    Mostly Sunny
    then Patchy
    Blowing Snow

    High: 20 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 7. West southwest wind 11 to 16 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 7 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 20. South southwest wind around 11 mph.

    Mostly Sunny

    High: 20 °F

  • Sunday
    Night

    Sunday Night: A slight chance of snow after midnight.  Partly cloudy, with a low around 8. West southwest wind 8 to 11 mph.

    Partly Cloudy
    then Slight
    Chance Snow

    Low: 8 °F

Detailed Forecast

Today
Snow, mainly after noon. Patchy blowing snow before 8am, then patchy blowing snow after 4pm. Temperature falling to around 16 by 5pm. Wind chill values as low as zero. Southwest wind 15 to 21 mph becoming west northwest in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly before 9pm. Patchy blowing snow between 3am and 5am. Mostly cloudy, with a low around 7. Wind chill values as low as -10. West wind 17 to 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Patchy blowing snow after 7am. Partly sunny, with a high near 14. Wind chill values as low as -15. Breezy, with a west wind 21 to 24 mph, with gusts as high as 30 mph.
Friday Night
Patchy blowing snow before 3am. Partly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 26 mph.
Saturday
Patchy blowing snow between noon and 3pm. Mostly sunny, with a high near 20. Southwest wind 16 to 21 mph.
Saturday Night
Mostly clear, with a low around 7. West southwest wind 11 to 16 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 20. South southwest wind around 11 mph.
Sunday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 8. West southwest wind 8 to 11 mph.
Monday
A chance of snow, mainly before noon. Partly sunny, with a high near 15.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 16.
Tuesday Night
Mostly cloudy, with a low around 14. Breezy.
Wednesday
Mostly sunny, with a high near 19. Breezy.
Click Map For Forecast
Point Forecast:
Marysville MT
 46.75°N 112.32°W (Elev. 6463 ft)
3:51 am MST Dec 1, 2022
7am MST Dec 1, 2022-6pm MST Dec 7, 2022
 
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Additional Resources

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