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 19%
Wind Speed WNW 4 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 03 Aug 10:20 AM MDT
Extended Forecast for

6 Miles WNW Zion NP and Zion Canyon UT

Red Flag Warning August 3, 10:43am until August 3, 10:00pm
Extreme Heat Warning August 3, 10:43am until August 3, 09:00pm
Click here for hazard details and duration
Red Flag Warning
Extreme Heat Warning
  •  
    Red Flag Warning August 3, 10:43am until August 3, 10:00pm
    Extreme Heat Warning August 3, 10:43am until August 3, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 104 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 75. West southwest wind 6 to 11 mph becoming east after midnight.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. East wind 5 to 11 mph becoming west southwest in the afternoon.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. West southwest wind 5 to 11 mph becoming east northeast after midnight.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 104. Southeast wind 5 to 11 mph becoming west southwest in the afternoon.
Tonight
Mostly clear, with a low around 75. West southwest wind 6 to 11 mph becoming east after midnight.
Tuesday
Sunny and hot, with a high near 103. East wind 5 to 11 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 75. West southwest wind 5 to 11 mph becoming east northeast after midnight.
Wednesday
Sunny and hot, with a high near 102. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 75.
Thursday
Sunny and hot, with a high near 103.
Thursday Night
Mostly clear, with a low around 76.
Friday
Sunny and hot, with a high near 103.
Friday Night
Mostly clear, with a low around 77.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Partly cloudy, with a low around 77.
Sunday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Zion NP and Zion Canyon UT
 37.24°N 113.09°W (Elev. 5010 ft)
Last Update:
12:31 am MDT Aug 3, 2026
Forecast Valid:
10am MDT Aug 3, 2026-6pm MDT Aug 9, 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