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

Flooding Possible in the Southwest U.S.; Coastal Storm to Impact the East

Heavy to excessive rainfall is expected today into Wednesday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. A strong coastal storm will develop off the Mid-Atlantic coast Wednesday, intensifying toward southern New England this weekend. Significant coastal flooding, strong rip currents, and beach erosion from high surf expected. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Partly Cloudy

81°F

27°C

Humidity 23%
Wind Speed E 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 22 Sep 03:55 PM MDT
Extended Forecast for

Mountain Home ID

  • Tonight

    Tonight: Mostly clear, with a low around 53. West wind 5 to 7 mph becoming east in the evening.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Southeast wind 5 to 11 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. East wind 8 to 16 mph, with gusts as high as 26 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 92. Breezy, with an east southeast wind 17 to 24 mph.

    High: 92 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Breezy, with an east wind 16 to 23 mph, with gusts as high as 34 mph.

    Low: 62 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 53. West wind 5 to 7 mph becoming east in the evening.
Wednesday
Sunny, with a high near 86. Southeast wind 5 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 60. East wind 8 to 16 mph, with gusts as high as 26 mph.
Thursday
Sunny and hot, with a high near 92. Breezy, with an east southeast wind 17 to 24 mph.
Thursday Night
Mostly clear, with a low around 62. Breezy, with an east wind 16 to 23 mph, with gusts as high as 34 mph.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 47. Breezy.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly cloudy, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home ID
 43.13°N 115.69°W (Elev. 3153 ft)
Last Update:
12:29 pm MDT Sep 22, 2026
Forecast Valid:
4pm MDT Sep 22, 2026-6pm MDT Sep 29, 2026
 
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Additional Resources

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Chance of Precipitation