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

St George Regional Airport (KSGU)

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

Overcast

57°F

14°C

Humidity 41%
Wind Speed NNW 6 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 26 Apr 01:20 PM MDT
Extended Forecast for

Washington UT

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Mostly cloudy, with a high near 65. West southwest wind around 10 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 71 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

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

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after noon. Mostly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly cloudy, with a high near 65. West southwest wind around 10 mph. Chance of precipitation is 40%.
Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 71. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 47. West southwest wind 6 to 11 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 75. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A slight chance of showers after noon. Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 89.
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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:
12:32 pm MDT Apr 26, 2026
Forecast Valid:
1pm MDT Apr 26, 2026-6pm MDT May 2, 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