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

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Clear

84°F

29°C

Humidity 26%
Wind Speed SSE 18 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Aug 02:35 AM MDT
Extended Forecast for

Draper UT

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

    NOW until 7:00am Sat

    Heat Advisory

  • Overnight

    Low: 80 °F

    Partly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 102. Southeast wind 6 to 13 mph.  Chance of precipitation is 20%.

    High: 102 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 3am, then isolated showers.  Cloudy, then gradually becoming partly cloudy, with a low around 73. East southeast wind 5 to 7 mph.  Chance of precipitation is 40%.

    Low: 73 °F

    Scattered
    T-storms

  • Saturday

    Saturday: Isolated showers and thunderstorms after noon.  Mostly sunny, with a high near 98. South wind 7 to 10 mph.  Chance of precipitation is 20%.

    High: 98 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 71. South wind around 6 mph becoming east southeast after midnight.  Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers and thunderstorms after noon.  Mostly sunny, with a high near 97. Chance of precipitation is 10%.

    High: 97 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 80. Southeast wind around 14 mph.
Friday
Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 102. Southeast wind 6 to 13 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms before 3am, then isolated showers. Cloudy, then gradually becoming partly cloudy, with a low around 73. East southeast wind 5 to 7 mph. Chance of precipitation is 40%.
Saturday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 98. South wind 7 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 6 mph becoming east southeast after midnight. Chance of precipitation is 30%.
Sunday
Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 97. Chance of precipitation is 10%.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 97.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 96.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Draper UT
 40.51°N 111.86°W (Elev. 4577 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

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Hourly Weather Forecast

National Digital Forecast Database