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.

smoke

90°F

32°C

Humidity 10%
Wind Speed NNW 5 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 28°F (-2°C)
Visibility 6.00 mi
Heat Index86°F (30°C)
Last update 18 Aug 08:55 PM MDT
Extended Forecast for

Mountain Home AFB ID

  • Tonight

    Tonight: Mostly clear, with a low around 59. North northwest wind 5 to 9 mph becoming light north.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 96. North wind around 6 mph becoming calm  in the morning.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Calm wind becoming north around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 102. East wind 5 to 8 mph becoming north northwest in the afternoon.

    High: 102 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. North northwest wind 5 to 9 mph becoming east after midnight.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Saturday

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

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. North northwest wind 5 to 9 mph becoming light north.
Wednesday
Mostly sunny and hot, with a high near 96. North wind around 6 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 62. Calm wind becoming north around 6 mph.
Thursday
Sunny and hot, with a high near 102. East wind 5 to 8 mph becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 65. North northwest wind 5 to 9 mph becoming east after midnight.
Friday
Mostly sunny and hot, with a high near 101.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
Mostly sunny and hot, with a high near 96.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny and hot, with a high near 91.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny and hot, with a high near 94.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny and hot, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home AFB ID
 43.05°N 115.85°W (Elev. 2992 ft)
12:29 pm MDT Aug 18, 2026
9pm MDT Aug 18, 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