Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

LIBBY (LBBM8)

Lat: 48.40361°NLon: 115.53917°WElev: 2070.0ft.

NA

43°F

6°C

Humidity 89%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 29 Mar 07:25 PM MDT
Extended Forecast for

18 Miles SW Fortine MT

  • Tonight

    Tonight: Snow likely, mainly before 3am.  Mostly cloudy, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 25 °F

    Snow Likely

  • Monday

    Monday: A 30 percent chance of snow, mainly before 1pm.  Mostly sunny, with a high near 33. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. West wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Light and variable wind becoming south southeast around 6 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. South southwest wind around 6 mph becoming light and variable  after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon.  Mostly cloudy, with a high near 43. Little or no snow accumulation expected.

    High: 43 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow

  • Thursday

    Thursday: Snow.  Cloudy, with a high near 36.

    High: 36 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Snow likely, mainly before 3am. Mostly cloudy, with a low around 25. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Monday
A 30 percent chance of snow, mainly before 1pm. Mostly sunny, with a high near 33. West southwest wind 10 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 20. West wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Tuesday
Mostly sunny, with a high near 40. Light and variable wind becoming south southeast around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 28. South southwest wind around 6 mph becoming light and variable after midnight.
Wednesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 43. Little or no snow accumulation expected.
Wednesday Night
Snow. Low around 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow. Cloudy, with a high near 36.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 28.
Friday
A chance of snow, mainly before noon. Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Fortine MT
 48.58°N 115.15°W (Elev. 5600 ft)
4:02 pm MDT Mar 29, 2026
7pm MDT Mar 29, 2026-6pm MDT Apr 5, 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