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

81°F

27°C

Humidity 19%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 01 Aug 08:35 AM MDT
Extended Forecast for

2 Miles WNW Zion NP and Zion Canyon UT

Extreme Heat Warning August 1, 08:58am until August 2, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 08:58am until August 2, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 70. West wind around 9 mph becoming north northeast after midnight.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 99. North northeast wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 99 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. West wind 7 to 9 mph becoming east southeast after midnight.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 97. East wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 97 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. North northeast wind 6 to 9 mph becoming west southwest in the afternoon.
Tonight
Mostly clear, with a low around 70. West wind around 9 mph becoming north northeast after midnight.
Sunday
Sunny, with a high near 99. North northeast wind 6 to 9 mph becoming west southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 69. West wind 7 to 9 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 97. East wind 6 to 9 mph becoming west southwest in the afternoon.
Monday Night
Clear, with a low around 69.
Tuesday
Sunny, with a high near 96.
Tuesday Night
Clear, with a low around 69.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Clear, with a low around 69.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 68.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Zion NP and Zion Canyon UT
 37.23°N 113.01°W (Elev. 6677 ft)
Last Update:
12:31 am MDT Aug 1, 2026
Forecast Valid:
8am MDT Aug 1, 2026-6pm MDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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