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

84°F

29°C

Humidity 23%
Wind Speed SSW 5 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Heat Index81°F (27°C)
Last update 03 Aug 08:35 AM MDT
Extended Forecast for

2 Miles W Zion NP and Zion Canyon UT

Red Flag Warning August 3, 08:46am until August 3, 10:00pm
Extreme Heat Warning August 3, 08:46am until August 3, 09:00pm
Click here for hazard details and duration
Red Flag Warning
Extreme Heat Warning
  •  
    Red Flag Warning August 3, 08:46am until August 3, 10:00pm
    Extreme Heat Warning August 3, 08:46am 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 72. West wind 5 to 10 mph becoming northeast after midnight.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 102. Northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. West wind 5 to 10 mph becoming east after midnight.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102. East northeast wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 73.

    Low: 73 °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 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 104. East northeast wind 6 to 10 mph becoming west southwest in the afternoon.
Tonight
Mostly clear, with a low around 72. West wind 5 to 10 mph becoming northeast after midnight.
Tuesday
Sunny and hot, with a high near 102. Northeast wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. West wind 5 to 10 mph becoming east after midnight.
Wednesday
Sunny and hot, with a high near 102. East northeast wind 5 to 9 mph becoming west southwest in the afternoon.
Wednesday Night
Clear, with a low around 73.
Thursday
Sunny and hot, with a high near 103.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny and hot, with a high near 103.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Zion NP and Zion Canyon UT
 37.2°N 113°W (Elev. 4859 ft)
Last Update:
12:31 am MDT Aug 3, 2026
Forecast Valid:
8am 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