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

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Clear

84°F

29°C

Humidity 39%
Wind Speed NE 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Aug 04:35 AM MDT
Extended Forecast for

Saint George UT

  • Today

    Today: Isolated showers and thunderstorms after noon.  Mostly sunny and hot, with a high near 102. Light and variable wind.  Chance of precipitation is 20%.

    High: 102 °F

    Partly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 78. Southwest wind around 5 mph becoming light and variable  in the evening.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 79. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 79 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 103. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

  • Monday

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

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

Detailed Forecast

Today
Isolated showers and thunderstorms after noon. Mostly sunny and hot, with a high near 102. Light and variable wind. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 78. Southwest wind around 5 mph becoming light and variable in the evening.
Saturday
Sunny and hot, with a high near 103. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 79. West southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 103. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 78.
Monday
Mostly sunny and hot, with a high near 101.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Sunny and hot, with a high near 102.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 103.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Mostly sunny and hot, with a high near 103.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.58°W (Elev. 3169 ft)
12:31 am MDT Aug 21, 2026
4am MDT Aug 21, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

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