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

86°F

30°C

Humidity 35%
Wind Speed E 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 24 Jun 04:35 PM MDT
Extended Forecast for

Saint George UT

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

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 99. South southwest wind around 7 mph.

    High: 99 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between midnight and 3am. Mostly clear, with a low around 77. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 10%.

    Low: 77 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Patchy smoke before noon. Sunny and hot, with a high near 105. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon.

    High: 105 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 77. West southwest wind 8 to 13 mph becoming light and variable after midnight.

    Low: 77 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 102. East wind 5 to 10 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 99. South southwest wind around 7 mph.
Tonight
A slight chance of showers and thunderstorms between midnight and 3am. Mostly clear, with a low around 77. Southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 10%.
Thursday
Patchy smoke before noon. Sunny and hot, with a high near 105. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon.
Thursday Night
Clear, with a low around 77. West southwest wind 8 to 13 mph becoming light and variable after midnight.
Friday
Sunny and hot, with a high near 102. East wind 5 to 10 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny, with a high near 96.
Saturday Night
Clear, with a low around 70.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 67.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 70.
Tuesday
Sunny, with a high near 97.
Tuesday Night
Clear, with a low around 71.
Wednesday
Sunny, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.1°N 113.58°W (Elev. 2631 ft)
Last Update:
12:31 pm MDT Jun 24, 2026
Forecast Valid:
4pm MDT Jun 24, 2026-6pm MDT Jul 1, 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