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

Mountain Home Air Force Base (KMUO)

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

Clear

70°F

21°C

Humidity 19%
Wind Speed SSE 5 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 18 Oct 03:55 PM MDT
Extended Forecast for

Grand View ID

  • Tonight

    Tonight: Mostly clear, with a low around 34. Calm wind becoming southeast 5 to 8 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. East southeast wind 8 to 17 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. East southeast wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Light east southeast wind.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. North northeast wind around 5 mph becoming calm after midnight.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Calm wind becoming southeast 5 to 8 mph after midnight.
Monday
Sunny, with a high near 78. East southeast wind 8 to 17 mph.
Monday Night
Partly cloudy, with a low around 39. East southeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 75. Light east southeast wind.
Tuesday Night
Partly cloudy, with a low around 42. North northeast wind around 5 mph becoming calm after midnight.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 77.
Wednesday Night
A 50 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 43.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers before noon. Mostly sunny, with a high near 59. Breezy.
Friday Night
Mostly clear, with a low around 32.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand View ID
 42.98°N 116.08°W (Elev. 2402 ft)
Last Update:
2:41 pm MDT Oct 18, 2026
Forecast Valid:
4pm MDT Oct 18, 2026-6pm MDT Oct 25, 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