Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

39°F

4°C

Humidity 76%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 29 Jan 03:25 PM MST
Extended Forecast for

Libby MT

  • This Afternoon

    This Afternoon: A 50 percent chance of rain, mainly before 5pm.  Patchy fog after 5pm.  Otherwise, mostly cloudy, with a high near 39. Calm wind.

    High: 39 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Rain likely, mainly after 3am.  Patchy fog.  Otherwise, cloudy, with a low around 34. Calm wind.  Chance of precipitation is 60%.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely and
    Areas Fog

  • Friday

    Friday: Rain likely before 2pm, then a chance of rain after 3pm.  Areas of fog before 3pm.  Otherwise, cloudy, with a high near 42. Calm wind.  Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely
    and Areas Fog

  • Friday Night

    Friday Night: A chance of rain before 9pm, then a chance of rain or freezing rain.  Patchy fog before 11pm, then patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 34. Calm wind.  Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    Rain/Freezing
    Rain and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 1pm, then patchy fog after 5pm.  Otherwise, mostly cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Patchy Fog

  • Saturday Night

    Saturday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 33.

    Low: 33 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog between 8am and 11am.  Otherwise, mostly cloudy, with a high near 46.

    High: 46 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: A chance of rain.  Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A chance of rain.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

This Afternoon
A 50 percent chance of rain, mainly before 5pm. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 39. Calm wind.
Tonight
Rain likely, mainly after 3am. Patchy fog. Otherwise, cloudy, with a low around 34. Calm wind. Chance of precipitation is 60%.
Friday
Rain likely before 2pm, then a chance of rain after 3pm. Areas of fog before 3pm. Otherwise, cloudy, with a high near 42. Calm wind. Chance of precipitation is 60%.
Friday Night
A chance of rain before 9pm, then a chance of rain or freezing rain. Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 50%.
Saturday
Patchy fog before 1pm, then patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 44. Calm wind.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 33.
Sunday
Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 46.
Sunday Night
A chance of rain. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 35.
Monday
A chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 32.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 43.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Libby MT
 48.39°N 115.55°W (Elev. 2198 ft)
2:07 pm MST Jan 29, 2026
3pm MST Jan 29, 2026-6pm MST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database