Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

Lat: 43.05°NLon: 115.86667°WElev: 2995.0ft.

Overcast

73°F

23°C

Humidity 24%
Wind Speed WNW 10 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 03 Sep 07:55 PM MDT
Extended Forecast for

16 Miles WNW Grand View ID

  • Tonight

    Tonight: Showers, mainly after midnight.  Low around 44. North northwest wind 5 to 10 mph becoming light north  after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 80%.

    Low: 44 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers likely, mainly between 1pm and 4pm.  Patchy fog between 7am and 10am.  Otherwise, partly sunny, with a high near 64. Calm wind becoming east around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of showers before 10pm, then a chance of showers after 11pm.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 44. West northwest wind 5 to 8 mph.  Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 72. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. North wind around 10 mph becoming west after midnight.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely after midnight.  Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Labor Day

    Labor Day: A 30 percent chance of showers, mainly before noon.  Mostly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Showers, mainly after midnight. Low around 44. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Friday
Showers likely, mainly between 1pm and 4pm. Patchy fog between 7am and 10am. Otherwise, partly sunny, with a high near 64. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
A chance of showers before 10pm, then a chance of showers after 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 44. West northwest wind 5 to 8 mph. Chance of precipitation is 50%.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming north northeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 48. North wind around 10 mph becoming west after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Sunday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Labor Day
A 30 percent chance of showers, mainly before noon. Mostly sunny, with a high near 69.
Monday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 43.
Tuesday
Areas of fog before 10am. Otherwise, sunny, with a high near 74.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 47.
Wednesday
Patchy fog. Otherwise, mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Grand View ID
 43.05°N 116.39°W (Elev. 2881 ft)
12:30 pm MDT Sep 3, 2026
8pm MDT Sep 3, 2026-6pm MDT Sep 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database