Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Partly Cloudy

84°F

29°C

Humidity 25%
Wind Speed ENE 8 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 27 Aug 06:00 AM MDT
Extended Forecast for

2 Miles ESE Toquerville UT

  • Today

    Today: Mostly sunny and hot, with a high near 103. East wind 7 to 10 mph becoming west southwest in the afternoon.

    High: 103 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 78. West southwest wind 8 to 11 mph becoming east northeast after midnight.

    Low: 78 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny and hot, with a high near 100. East wind 10 to 13 mph becoming west southwest in the afternoon.

    High: 100 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 76. Southwest wind 6 to 11 mph becoming east after midnight.

    Low: 76 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 96. East wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 40%.

    High: 96 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before noon.  Mostly sunny, with a high near 93.

    High: 93 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after midnight.  Partly cloudy, with a low around 71.

    Low: 71 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 90.

    High: 90 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny and hot, with a high near 103. East wind 7 to 10 mph becoming west southwest in the afternoon.
Tonight
Mostly cloudy, with a low around 78. West southwest wind 8 to 11 mph becoming east northeast after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny and hot, with a high near 100. East wind 10 to 13 mph becoming west southwest in the afternoon.
Friday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 76. Southwest wind 6 to 11 mph becoming east after midnight.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 96. East wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 93.
Sunday Night
A chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 71.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 90.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 69.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Toquerville UT
 37.22°N 113.26°W (Elev. 3455 ft)
12:31 am MDT Aug 27, 2026
6am MDT Aug 27, 2026-6pm MDT Sep 2, 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