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

82°F

28°C

Humidity 39%
Wind Speed ESE 9 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 24 Jun 11:35 PM MDT
Extended Forecast for

Washington UTSimilar City Names

Red Flag Warning June 26, 12:00pm until June 28, 12:00am
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between midnight and 3am. Mostly clear, with a low around 74. Northeast wind around 6 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Patchy smoke before noon. Sunny and hot, with a high near 103. Northeast wind 5 to 14 mph becoming west southwest in the afternoon.

    High: 103 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 75. West southwest wind 6 to 14 mph becoming east northeast after midnight.

    Low: 75 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. East northeast wind 8 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 34 mph.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Southwest wind 16 to 21 mph becoming east southeast 6 to 11 mph after midnight. Winds could gust as high as 37 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between midnight and 3am. Mostly clear, with a low around 74. Northeast wind around 6 mph. Chance of precipitation is 10%.
Thursday
Patchy smoke before noon. Sunny and hot, with a high near 103. Northeast wind 5 to 14 mph becoming west southwest in the afternoon.
Thursday Night
Clear, with a low around 75. West southwest wind 6 to 14 mph becoming east northeast after midnight.
Friday
Sunny and hot, with a high near 101. East northeast wind 8 to 18 mph becoming southwest in the afternoon. Winds could gust as high as 34 mph.
Friday Night
Mostly clear, with a low around 72. Southwest wind 16 to 21 mph becoming east southeast 6 to 11 mph after midnight. Winds could gust as high as 37 mph.
Saturday
Sunny, with a high near 95.
Saturday Night
Clear, with a low around 68.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 65.
Monday
Sunny, with a high near 93.
Monday Night
Clear, with a low around 67.
Tuesday
Sunny, with a high near 97.
Tuesday Night
Clear, with a low around 69.
Wednesday
Sunny, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington UTSimilar City Names
 37.13°N 113.5°W (Elev. 2799 ft)
Last Update:
12:31 pm MDT Jun 24, 2026
Forecast Valid:
11pm MDT Jun 24, 2026-6pm MDT Jul 1, 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