Fire Weather Concerns in the Southern Plains and Southeast; Pacific System to Bring Unsettled Weather to the West Coast

Gusty winds and dry conditions will continue to bring elevated to critical fire weather conditions to the southern Plains and Southeast early this week. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to northern and central California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

49°F

9°C

Humidity 49%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 19 Apr 09:30 PM MDT
Extended Forecast for

12 Miles W Marysville MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West southwest wind 11 to 14 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 50. West southwest wind 13 to 17 mph, with gusts as high as 23 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Southwest wind 11 to 17 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. South southwest wind 11 to 20 mph, with gusts as high as 24 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Snow level 10000 feet lowering to 9100 feet after midnight . Mostly cloudy, with a low around 39. South southeast wind 15 to 20 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow before 9am, then snow showers. Some thunder is also possible.  High near 45. Breezy.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Snow
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 9pm. The snow could be heavy at times.  Low around 20. Blustery.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Low: 20 °F

    Blustery.
    Rain/Snow
    then Heavy
    Snow

  • Thursday

    Thursday: Snow.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. West southwest wind 11 to 14 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 50. West southwest wind 13 to 17 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 40. Southwest wind 11 to 17 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 56. South southwest wind 11 to 20 mph, with gusts as high as 24 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Snow level 10000 feet lowering to 9100 feet after midnight . Mostly cloudy, with a low around 39. South southeast wind 15 to 20 mph, with gusts as high as 24 mph.
Wednesday
A chance of rain and snow before 9am, then snow showers. Some thunder is also possible. High near 45. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 9pm. The snow could be heavy at times. Low around 20. Blustery. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Thursday
Snow. Mostly cloudy, with a high near 25.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 17.
Friday
Snow likely. Mostly cloudy, with a high near 23.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16.
Saturday
A chance of snow. Partly sunny, with a high near 25.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 15.
Sunday
A chance of snow. Partly sunny, with a high near 31.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Marysville MT
 46.77°N 112.54°W (Elev. 8199 ft)
2:00 pm MDT Apr 19, 2026
9pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database