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

106°F

41°C

Humidity 9%
Wind Speed W 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 01 Aug 02:35 PM MDT
Extended Forecast for

5 Miles SE Saint George UT

Extreme Heat Warning August 1, 02:46pm 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 1, 02:46pm until August 2, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • This Afternoon

    High: 111 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 79. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 79 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 110. Light and variable wind becoming west 9 to 14 mph in the afternoon.

    High: 110 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. West wind 5 to 14 mph becoming east southeast after midnight.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 108. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 108 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78.

    Low: 78 °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 78.

    Low: 78 °F

    Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 111. West wind 3 to 8 mph.
Tonight
Mostly clear, with a low around 79. West wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny and hot, with a high near 110. Light and variable wind becoming west 9 to 14 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 79. West wind 5 to 14 mph becoming east southeast after midnight.
Monday
Sunny and hot, with a high near 108. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny and hot, with a high near 108.
Tuesday Night
Clear, with a low around 78.
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 81.
Friday
Sunny and hot, with a high near 107.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Saint George UT
 37.04°N 113.51°W (Elev. 2890 ft)
Last Update:
1:31 pm MDT Aug 1, 2026
Forecast Valid:
2pm MDT Aug 1, 2026-6pm MDT Aug 7, 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