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

88°F

31°C

Humidity 10%
Wind Speed WNW 11 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 20 Apr 04:20 PM MDT
Extended Forecast for

Washington UT

Wind Advisory April 21, 12:00pm until April 22, 12:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind 5 to 10 mph becoming east after midnight.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. East northeast wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. South wind 8 to 18 mph, with gusts as high as 32 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. South wind 6 to 11 mph becoming west southwest in the afternoon.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. West wind 6 to 11 mph becoming light and variable after midnight.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. West wind 5 to 10 mph becoming east after midnight.
Tuesday
Sunny, with a high near 85. East northeast wind 5 to 10 mph becoming southwest 12 to 17 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 52. South wind 8 to 18 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 71. South wind 6 to 11 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. West wind 6 to 11 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 52.
Saturday
A slight chance of showers after noon. Mostly sunny, with a high near 77.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 71.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 50.
Monday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington UT
 37.13°N 113.5°W (Elev. 2799 ft)
Last Update:
1:52 pm MDT Apr 20, 2026
Forecast Valid:
4pm MDT Apr 20, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation