Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Clear

56°F

13°C

Humidity 23%
Wind Speed NNE 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 31 Aug 12:55 AM MDT
Extended Forecast for

19 Miles NE Mountain Home ID

  • Overnight

    Overnight: Clear, with a low around 42. Light east southeast wind.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. Light and variable wind becoming south southeast around 6 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Calm wind becoming east 5 to 8 mph in the evening.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 2pm.  Partly sunny, with a high near 82. East northeast wind 11 to 18 mph becoming south southeast in the afternoon. Winds could gust as high as 29 mph.

    High: 82 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 50. South wind 6 to 13 mph becoming east in the evening. Winds could gust as high as 22 mph.

    Low: 50 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before noon.  Mostly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 42. Light east southeast wind.
Monday
Sunny, with a high near 84. Light and variable wind becoming south southeast around 6 mph.
Monday Night
Partly cloudy, with a low around 53. Calm wind becoming east 5 to 8 mph in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 82. East northeast wind 11 to 18 mph becoming south southeast in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 50. South wind 6 to 13 mph becoming east in the evening. Winds could gust as high as 22 mph.
Wednesday
A 20 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 72.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Mountain Home ID
 43.36°N 115.44°W (Elev. 4377 ft)
12:30 am MDT Aug 31, 2026
1am MDT Aug 31, 2026-6pm MDT Sep 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database