National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Clear

70°F

21°C

Humidity 37%
Wind Speed NE 25 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 07:00 PM MDT
Extended Forecast for

3 Miles SSW Saint George UT

  • Tonight

    Tonight: Clear, with a low around 51. Northeast wind 6 to 9 mph.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79. East wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. East northeast wind 6 to 15 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. East wind 3 to 6 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. Light east wind.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 51. Northeast wind 6 to 9 mph.
Friday
Sunny, with a high near 79. East wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 51. East northeast wind 6 to 15 mph.
Saturday
Sunny, with a high near 76. East wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 54. Light east wind.
Sunday
Sunny, with a high near 75.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 53.
Monday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 53.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 50.
Thursday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Saint George UT
 37.05°N 113.6°W (Elev. 2598 ft)
Last Update:
12:31 pm MDT Oct 15, 2026
Forecast Valid:
7pm MDT Oct 15, 2026-6pm MDT Oct 22, 2026
 
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Additional Resources

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Chance of Precipitation