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

97°F

36°C

Humidity 7%
Wind Speed NW 11 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 20 Jun 03:35 PM MDT
Extended Forecast for

4 Miles NW Zion NP and Zion Canyon UT

Red Flag Warning until June 20, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until June 20, 10:00pm

    NOW until 10:00pm Sat

    Red Flag Warning

  • This Afternoon

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. West southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Northeast wind 5 to 8 mph becoming west southwest in the morning.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 58. West wind 5 to 8 mph becoming calm.

    Low: 58 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 98. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 98 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 93. West southwest wind around 10 mph.
Tonight
Clear, with a low around 58. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 95. Northeast wind 5 to 8 mph becoming west southwest in the morning.
Sunday Night
Clear, with a low around 58. West wind 5 to 8 mph becoming calm.
Monday
Sunny, with a high near 98. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
Clear, with a low around 60.
Tuesday
Sunny and hot, with a high near 100.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 99.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 64.
Friday
Sunny, with a high near 98.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Zion NP and Zion Canyon UT
 37.25°N 113.01°W (Elev. 4925 ft)
Last Update:
12:31 pm MDT Jun 20, 2026
Forecast Valid:
3pm MDT Jun 20, 2026-6pm MDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation