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

93°F

34°C

Humidity 14%
Wind Speed N 0 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 03 Aug 12:20 AM MDT
Extended Forecast for

Saint George UT

Extreme Heat Warning August 3, 12:34am until August 3, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 3, 12:34am until August 3, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • Overnight

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 108. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 108 °F

    Hot

  • Monday Night

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

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 107. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 107 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 79. West southwest wind 5 to 9 mph becoming light and variable.

    Low: 79 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 80.

    Low: 80 °F

    Clear

  • Thursday

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

    High: 107 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 80. Light east northeast wind.
Monday
Sunny and hot, with a high near 108. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 79. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny and hot, with a high near 107. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Tuesday Night
Clear, with a low around 79. West southwest wind 5 to 9 mph becoming light and variable.
Wednesday
Sunny and hot, with a high near 106.
Wednesday Night
Clear, with a low around 80.
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 82.
Saturday
Sunny and hot, with a high near 108.
Saturday Night
Mostly clear, with a low around 82.
Sunday
Sunny and hot, with a high near 105.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.58°W (Elev. 3169 ft)
Last Update:
9:51 pm MDT Aug 2, 2026
Forecast Valid:
12am MDT Aug 3, 2026-6pm MDT Aug 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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