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

Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

St George Regional Airport (KSGU)

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

Clear

73°F

23°C

Humidity 17%
Wind Speed W 14 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 16 Apr 02:05 PM MDT
Extended Forecast for

Washington UT

Wind Advisory April 16, 09:00pm until April 17, 09:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. Southwest wind 13 to 17 mph, with gusts as high as 32 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Southwest wind 13 to 17 mph becoming northeast in the evening. Winds could gust as high as 31 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 65. North northeast wind 7 to 10 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. North northeast wind 3 to 7 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming east around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. Southwest wind 13 to 17 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 42. Southwest wind 13 to 17 mph becoming northeast in the evening. Winds could gust as high as 31 mph.
Friday
Sunny, with a high near 65. North northeast wind 7 to 10 mph.
Friday Night
Mostly clear, with a low around 39. North northeast wind 3 to 7 mph.
Saturday
Sunny, with a high near 76. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 55.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington UT
 37.13°N 113.5°W (Elev. 2799 ft)
Last Update:
12:31 pm MDT Apr 16, 2026
Forecast Valid:
2pm MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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