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

67°F

19°C

Humidity 15%
Wind Speed SE 3 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 14 Mar 09:56 PM MDT
Extended Forecast for

Washington UT

Wind Advisory March 15, 12:00am until March 15, 12:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 49. Breezy, with a west wind 14 to 19 mph becoming northeast 23 to 28 mph after midnight. Winds could gust as high as 39 mph.

    Low: 49 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Breezy, with a northeast wind 18 to 28 mph decreasing to 6 to 16 mph in the morning. Winds could gust as high as 39 mph.

    High: 72 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Northeast wind 5 to 9 mph becoming light after midnight.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. North wind 5 to 7 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Breezy, with a west wind 14 to 19 mph becoming northeast 23 to 28 mph after midnight. Winds could gust as high as 39 mph.
Sunday
Mostly sunny, with a high near 72. Breezy, with a northeast wind 18 to 28 mph decreasing to 6 to 16 mph in the morning. Winds could gust as high as 39 mph.
Sunday Night
Partly cloudy, with a low around 46. Northeast wind 5 to 9 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 51. North wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 55.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 96.
Thursday Night
Clear, with a low around 60.
Friday
Sunny, with a high near 98.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington UT
 37.11°N 113.5°W (Elev. 2694 ft)
Last Update:
9:36 pm MDT Mar 14, 2026
Forecast Valid:
10pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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