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

50°F

10°C

Humidity 89%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 12 Apr 10:25 AM MDT
Extended Forecast for

14 Miles ENE Libby MT

  • Today

    Today: Showers likely, mainly after 3pm.  Partly sunny, with a high near 68. Calm wind.  Chance of precipitation is 60%.

    High: 68 °F

    Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 7pm and 10pm.  Mostly cloudy, with a low around 43. Calm wind.  New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 41. South southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon.  Mostly cloudy, with a high near 53. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 53 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers.  Low around 37. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Showers

  • Wednesday

    Wednesday: Rain and snow showers.  Snow level 3600 feet lowering to 2900 feet in the afternoon . High near 49. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 3pm, then a chance of rain.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Showers likely, mainly after 3pm. Partly sunny, with a high near 68. Calm wind. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers, mainly between 7pm and 10pm. Mostly cloudy, with a low around 43. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, mainly after noon. Mostly cloudy, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 41. South southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 53. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Showers. Low around 37. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and snow showers. Snow level 3600 feet lowering to 2900 feet in the afternoon . High near 49. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of snow before 3pm, then a chance of rain. Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 28.
Friday
A slight chance of rain. Snow level rising to 3500 feet in the afternoon. Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Libby MT
 48.5°N 115.29°W (Elev. 2405 ft)
2:01 am MDT Apr 12, 2026
10am 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