Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

51°F

11°C

Humidity 41%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 14 Apr 03:25 PM MDT
Extended Forecast for

17 Miles SW Fortine MT

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly after 5pm.  Mostly cloudy, with a high near 40. Southwest wind around 15 mph, with gusts as high as 30 mph.  Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow

  • Tonight

    Tonight: Snow.  Low around 32. Southwest wind 10 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 2pm.  High near 38. West southwest wind around 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 26. West southwest wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 36. West northwest wind 6 to 8 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after noon.  Partly sunny, with a high near 41. Little or no snow accumulation expected.

    High: 41 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 40. Southwest wind around 15 mph, with gusts as high as 30 mph. Little or no snow accumulation expected.
Tonight
Snow. Low around 32. Southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly before 2pm. High near 38. West southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26. West southwest wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely. Mostly cloudy, with a high near 36. West northwest wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 24.
Friday
A 30 percent chance of snow after noon. Partly sunny, with a high near 41. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain. Partly sunny, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Fortine MT
 48.56°N 115.11°W (Elev. 4800 ft)
2:01 pm MDT Apr 14, 2026
3pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

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