Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Clear

23°F

-5°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.58 in (1035.56 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 12 Jan 07:55 AM MST
Extended Forecast for

9 Miles SSE Mountain Home ID

Air Stagnation Advisory January 12, 08:25am until January 16, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 12, 08:25am until January 16, 05:00am

    NOW until 5:00am Fri

    Air Stagnation Advisory

  • Today

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. East wind around 6 mph.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. East wind 5 to 8 mph becoming west in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind 5 to 7 mph becoming east after midnight.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 43. East southeast wind around 6 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 43. East southeast wind 5 to 9 mph.
Tonight
Mostly clear, with a low around 22. East wind around 6 mph.
Tuesday
Mostly sunny, with a high near 42. East wind 5 to 8 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 22. West wind 5 to 7 mph becoming east after midnight.
Wednesday
Sunny, with a high near 43. East southeast wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 44.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSE Mountain Home ID
 43.03°N 115.61°W (Elev. 3094 ft)
7:55 am MST Jan 12, 2026
8am MST Jan 12, 2026-6pm MST Jan 18, 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