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

Hazardous Weather Conditions

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Mist

27°F

-3°C

Humidity 86%
Wind Speed S 3 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 23°F (-5°C)
Visibility 5.00 mi
Last update 20 Jan 01:35 PM MST
Extended Forecast for

19 Miles NE Mountain Home ID

Air Stagnation Advisory January 20, 01:55pm until January 23, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 01:55pm until January 23, 05:00am

    NOW until 5:00am Fri

    Air Stagnation Advisory

  • This Afternoon

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 14. East southeast wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, partly sunny, with a high near 36. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 36 °F

    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 31. Light and variable wind.

    High: 31 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 32.

    High: 32 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 38. West wind 6 to 8 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 14. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Areas of fog before 8am. Otherwise, partly sunny, with a high near 36. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 15. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 31. Light and variable wind.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 14.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 36.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Mountain Home ID
 43.36°N 115.44°W (Elev. 4377 ft)
Last Update:
9:10 am MST Jan 20, 2026
Forecast Valid:
1pm MST Jan 20, 2026-6pm MST Jan 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation