Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Brigham City Regional Airport (KBMC)

Lat: 41.5464°NLon: 112.0601°WElev: 4230.0ft.

Clear

72°F

22°C

Humidity 53%
Wind Speed N 5 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 Aug 02:35 AM MDT
Extended Forecast for

9 Miles S Howell UT

Heat Advisory August 21, 03:03am until August 22, 07:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 21, 03:03am until August 22, 07:00am

    NOW until 7:00am Sat

    Heat Advisory

  • Overnight

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 100. Calm wind becoming south southwest 5 to 9 mph in the morning.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Isolated showers and thunderstorms between midnight and 3am, then isolated showers after 3am.  Mostly cloudy, with a low around 70. South southwest wind 6 to 11 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 70 °F

    Mostly Cloudy
    then Isolated
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 95. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 68. Southwest wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 68 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Sunday

    Sunday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 66.

    Low: 66 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 70. Calm wind.
Friday
Mostly sunny and hot, with a high near 100. Calm wind becoming south southwest 5 to 9 mph in the morning.
Friday Night
Isolated showers and thunderstorms between midnight and 3am, then isolated showers after 3am. Mostly cloudy, with a low around 70. South southwest wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 95. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 93.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 91.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 65.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Mostly sunny, with a high near 93.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Howell UT
 41.63°N 112.43°W (Elev. 4219 ft)
12:31 am MDT Aug 21, 2026
3am MDT Aug 21, 2026-6pm MDT Aug 27, 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