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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Hazardous Weather Conditions

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Partly Cloudy

59°F

15°C

Humidity 51%
Wind Speed WNW 11 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 41°F (5°C)
Visibility 8.00 mi
Last update 18 Sep 03:55 AM MDT
Extended Forecast for

33 Miles NE Owyhee NV

Fire Weather Watch until September 18, 09:00pm
Click here for hazard details and duration
Fire Weather Watch
  •  
    Fire Weather Watch until September 18, 09:00pm

    NOW until 9:00pm Fri

    Fire Weather Watch

  • Overnight

    Low: 49 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 69. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 45. West southwest wind 5 to 9 mph.

    Low: 45 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Southwest wind around 8 mph becoming north northwest in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. North northwest wind 5 to 9 mph becoming calm.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. Light southwest wind.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 69. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 45. West southwest wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 72. Southwest wind around 8 mph becoming north northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 45. North northwest wind 5 to 9 mph becoming calm.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
33 Miles NE Owyhee NV
 42.32°N 115.67°W (Elev. 4511 ft)
Last Update:
12:29 am MDT Sep 18, 2026
Forecast Valid:
4am MDT Sep 18, 2026-6pm MDT Sep 24, 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