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

90°F

32°C

Humidity 18%
Wind Speed W 3 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 08 Oct 03:05 PM MDT
Extended Forecast for

Saint George UT

  • Tonight

    Tonight: Mostly clear, with a low around 67. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. Light and variable wind becoming east northeast 5 to 8 mph after midnight.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 83. East wind around 10 mph becoming south southwest in the afternoon. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 63. South wind 8 to 15 mph becoming east southeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 74. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 74 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 58. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers

  • Columbus Day

    Columbus Day: Showers, with thunderstorms also possible after noon. Cloudy, with a high near 70.

    High: 70 °F

    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Calm wind becoming east northeast around 5 mph after midnight.
Friday
Sunny, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 68. Light and variable wind becoming east northeast 5 to 8 mph after midnight.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 83. East wind around 10 mph becoming south southwest in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 63. South wind 8 to 15 mph becoming east southeast after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. High near 74. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 58. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
Showers, with thunderstorms also possible after noon. Cloudy, with a high near 70.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54.
Tuesday
Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 68.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint George UT
 37.12°N 113.58°W (Elev. 3169 ft)
Last Update:
12:31 pm MDT Oct 8, 2026
Forecast Valid:
3pm MDT Oct 8, 2026-6pm MDT Oct 15, 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