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

Hazardous Weather Conditions

Current conditions at

MacDonald Pass US-12 MP 27.9 (MTMDP)

Lat: 46.56148°NLon: 112.30931°WElev: 6325.0ft.

Rain

37°F

3°C

Humidity 95%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 22 May 11:15 AM MDT
Extended Forecast for

Marysville MT

Winter Storm Warning May 22, 06:00pm until May 23, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Rain likely, then showers and possibly a thunderstorm after noon. High near 43. Southwest wind 7 to 9 mph becoming north northeast in the afternoon. Chance of precipitation is 100%.

    High: 43 °F

    Showers

  • Tonight

    Tonight: Rain showers before 9pm, then snow showers. The snow could be heavy at times. Some thunder is also possible. Areas of blowing snow after midnight. Low around 31. Blustery, with a north northwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 31 °F

    Rain/Snow
    then Heavy
    Snow and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Snow. Patchy blowing snow before noon. High near 40. North wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 40 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before midnight. Partly cloudy, with a low around 30. West southwest wind around 10 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 30 percent chance of rain after noon. Partly sunny, with a high near 49. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 36. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain and snow before 9am, then a chance of rain between 9am and noon, then rain showers after noon. Some thunder is also possible. High near 47. West southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 47 °F

    Chance
    Rain/Snow
    then Showers

  • Saturday Night

    Saturday Night: Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow after midnight. Some thunder is also possible. Mostly cloudy, with a low around 35. West wind around 17 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday

    Sunday: A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Snow
    then Chance
    Rain

Detailed Forecast

Today
Rain likely, then showers and possibly a thunderstorm after noon. High near 43. Southwest wind 7 to 9 mph becoming north northeast in the afternoon. Chance of precipitation is 100%.
Tonight
Rain showers before 9pm, then snow showers. The snow could be heavy at times. Some thunder is also possible. Areas of blowing snow after midnight. Low around 31. Blustery, with a north northwest wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. Patchy blowing snow before noon. High near 40. North wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 30. West southwest wind around 10 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of rain after noon. Partly sunny, with a high near 49. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon, then rain showers after noon. Some thunder is also possible. High near 47. West southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow after midnight. Some thunder is also possible. Mostly cloudy, with a low around 35. West wind around 17 mph, with gusts as high as 29 mph.
Sunday
A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 35.
Memorial Day
Mostly sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 65.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Marysville MT
 46.75°N 112.32°W (Elev. 6463 ft)
Last Update:
10:29 am MDT May 22, 2024
Forecast Valid:
11am MDT May 22, 2024-6pm MDT May 28, 2024
 
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