National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

47°F

8°C

Humidity 76%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 19 Jun 03:25 AM MDT
Extended Forecast for

12 Miles SE Libby MT

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 73. Light and variable wind.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 24 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 68. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 68 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Juneteenth
Partly sunny, with a high near 73. Light and variable wind.
Tonight
Partly cloudy, with a low around 51. Light and variable wind.
Saturday
Sunny, with a high near 74. Light and variable wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 51. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 24 mph.
Sunday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 68. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Libby MT
 48.26°N 115.39°W (Elev. 4364 ft)
Last Update:
2:00 am MDT Jun 19, 2026
Forecast Valid:
4am MDT Jun 19, 2026-6pm MDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation