Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Mountain Home Air Force Base (KMUO)

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

Clear

69°F

21°C

Humidity 27%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 19 Aug 01:55 AM MDT
Extended Forecast for

16 Miles NNE Mountain Home ID

  • Overnight

    Overnight: Mostly clear, with a low around 55. Light east wind.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Northwest wind 6 to 8 mph becoming east after midnight.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 95. East wind 7 to 9 mph becoming west in the afternoon.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. Northwest wind 7 to 10 mph becoming east northeast after midnight.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 55. Light east wind.
Wednesday
Sunny and hot, with a high near 91. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Northwest wind 6 to 8 mph becoming east after midnight.
Thursday
Mostly sunny and hot, with a high near 95. East wind 7 to 9 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 59. Northwest wind 7 to 10 mph becoming east northeast after midnight.
Friday
Mostly sunny and hot, with a high near 96.
Friday Night
A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Mountain Home ID
 43.34°N 115.58°W (Elev. 4800 ft)
12:29 am MDT Aug 19, 2026
2am MDT Aug 19, 2026-6pm MDT Aug 25, 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