National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St George Regional Airport (KSGU)

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

Clear

91°F

33°C

Humidity 17%
Wind Speed SSE 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 02 Aug 12:20 AM MDT
Extended Forecast for

5 Miles SSW Saint George UT

Extreme Heat Warning August 2, 12:32am until August 2, 09:00pm
Red Flag Warning August 2, 01:00pm until August 2, 10:00pm
Click here for hazard details and duration
Extreme Heat Warning
Red Flag Warning
  •  
    Extreme Heat Warning August 2, 12:32am until August 2, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • Overnight

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 111. Light and variable wind becoming west 10 to 15 mph in the afternoon.

    High: 111 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. West southwest wind 10 to 15 mph becoming light and variable after midnight.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 109. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 109 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. West southwest wind 8 to 13 mph becoming light and variable after midnight.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 108.

    High: 108 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 77.

    Low: 77 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 79. Light and variable wind.
Sunday
Sunny and hot, with a high near 111. Light and variable wind becoming west 10 to 15 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 78. West southwest wind 10 to 15 mph becoming light and variable after midnight.
Monday
Sunny and hot, with a high near 109. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 77. West southwest wind 8 to 13 mph becoming light and variable after midnight.
Tuesday
Sunny and hot, with a high near 108.
Tuesday Night
Clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 107.
Wednesday Night
Clear, with a low around 78.
Thursday
Sunny and hot, with a high near 107.
Thursday Night
Mostly clear, with a low around 80.
Friday
Sunny and hot, with a high near 108.
Friday Night
Mostly clear, with a low around 81.
Saturday
Sunny and hot, with a high near 107.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Saint George UT
 37°N 113.62°W (Elev. 2667 ft)
Last Update:
9:46 pm MDT Aug 1, 2026
Forecast Valid:
12am MDT Aug 2, 2026-6pm MDT Aug 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation