Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

46°F

8°C

Humidity 97%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 12 Apr 01:25 AM MDT
Extended Forecast for

13 Miles NNE Libby MT

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 41. Light south southwest wind.

    Low: 41 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 3pm.  Partly sunny, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain showers before 5am, then a slight chance of rain and snow showers.  Mostly cloudy, with a low around 41. Northwest wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 41 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before 9am, then rain showers likely.  Mostly cloudy, with a high near 49. Light west southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight.  Snow level 6600 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 42. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Snow showers.  Low around 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 41. Light south southwest wind.
Sunday
Showers likely, mainly after 3pm. Partly sunny, with a high near 56. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 5am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 41. Northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers before 9am, then rain showers likely. Mostly cloudy, with a high near 49. Light west southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of showers before midnight. Snow level 6600 feet lowering to 4500 feet after midnight . Mostly cloudy, with a low around 36. Southwest wind 9 to 13 mph, with gusts as high as 28 mph.
Tuesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 42. Little or no snow accumulation expected.
Tuesday Night
Snow showers. Low around 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers. Mostly cloudy, with a high near 38.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Thursday
A chance of snow. Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 26.
Friday
A slight chance of snow. Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Libby MT
 48.55°N 115.46°W (Elev. 4409 ft)
12:26 am MDT Apr 12, 2026
1am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database