Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

LIBBY (LBBM8)

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

NA

86°F

30°C

Humidity 20%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index83°F (28°C)
Last update 01 Sep 03:25 PM MDT
Extended Forecast for

13 Miles ENE Libby MT

  • Tonight

    Tonight: A 30 percent chance of rain between 9pm and midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 54. West southwest wind around 6 mph becoming calm  after midnight.

    Low: 54 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon.  Increasing clouds, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 4am, then a chance of rain after 5am.  Mostly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 48 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of rain.  Patchy fog between 7am and 9am.  Otherwise, mostly cloudy, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 68 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly after midnight.  Mostly cloudy, with a low around 45. Light south wind.

    Low: 45 °F

    Chance Rain

  • Friday

    Friday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Patchy fog between 8am and 9am.  Otherwise, partly sunny, with a high near 70. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 46. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of rain before noon.  Partly sunny, with a high near 75.

    High: 75 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain.  Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A 30 percent chance of rain between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 54. West southwest wind around 6 mph becoming calm after midnight.
Wednesday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of rain before 4am, then a chance of rain after 5am. Mostly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
A 50 percent chance of rain. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 45. Light south wind.
Friday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 70. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Saturday
A chance of rain before noon. Partly sunny, with a high near 75.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Sunday
A slight chance of rain. Mostly sunny, with a high near 79.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 51.
Labor Day
A chance of rain. Mostly cloudy, with a high near 74.
Monday Night
A chance of rain. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Mostly cloudy, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Libby MT
 48.48°N 115.29°W (Elev. 2221 ft)
12:22 pm MDT Sep 1, 2026
4pm MDT Sep 1, 2026-6pm MDT Sep 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database