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

66°F

19°C

Humidity 42%
Wind Speed NE 18 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 10:00 PM MDT
Extended Forecast for

3 Miles SSW Washington UT

  • Tonight

    Tonight: Clear, with a low around 51. East wind 8 to 10 mph.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. East wind 9 to 16 mph, with gusts as high as 30 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. East northeast wind 10 to 13 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. East northeast wind 5 to 9 mph becoming light east.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. East wind 3 to 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °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: A slight chance of showers after midnight. Partly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Clear
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 51. East wind 8 to 10 mph.
Friday
Sunny, with a high near 78. East wind 9 to 16 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 52. East northeast wind 10 to 13 mph.
Saturday
Sunny, with a high near 76. East northeast wind 5 to 9 mph becoming light east.
Saturday Night
Mostly cloudy, with a low around 54. East wind 3 to 5 mph.
Sunday
Sunny, with a high near 74.
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
A slight chance of showers after midnight. Partly cloudy, with a low around 55.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 51.
Thursday
Showers likely. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Washington UT
 37.08°N 113.49°W (Elev. 2799 ft)
Last Update:
12:31 pm MDT Oct 15, 2026
Forecast Valid:
10pm MDT Oct 15, 2026-6pm MDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation