Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

46°F

8°C

Humidity 91%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 15 Apr 01:25 PM MDT
Extended Forecast for

Libby MT

  • This Afternoon

    This Afternoon: A chance of rain before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Snow level 2500 feet. Mostly cloudy, with a high near 51. Light west southwest wind.  Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: A chance of rain and snow before 10pm, then snow likely.  Mostly cloudy, with a low around 27. Calm wind.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: Snow before 2pm, then rain and snow likely.  High near 48. Calm wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Snow then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight.  Patchy fog after 4am. Snow level 3200 feet lowering to 2200 feet after midnight .  Otherwise, partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Friday

    Friday: A 20 percent chance of rain after noon.  Snow level rising to 3600 feet in the afternoon. Mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Snow level 2500 feet. Mostly cloudy, with a high near 51. Light west southwest wind. Chance of precipitation is 60%.
Tonight
A chance of rain and snow before 10pm, then snow likely. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow before 2pm, then rain and snow likely. High near 48. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of rain before midnight. Patchy fog after 4am. Snow level 3200 feet lowering to 2200 feet after midnight . Otherwise, partly cloudy, with a low around 27. Calm wind.
Friday
A 20 percent chance of rain after noon. Snow level rising to 3600 feet in the afternoon. Mostly sunny, with a high near 53. Calm wind.
Friday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Libby MT
 48.39°N 115.55°W (Elev. 2198 ft)
2:01 pm MDT Apr 15, 2026
2pm MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database