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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

52°F

11°C

Humidity 57%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Nov 10:35 AM MST
Extended Forecast for

Washington UT

  • Today

    Today: Mostly sunny, with a high near 62. Calm wind.

    High: 62 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. East southeast wind 3 to 5 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Increasing clouds, with a low around 50. Light and variable wind becoming east 5 to 8 mph after midnight.

    Low: 50 °F

    Chance Rain

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 56. East southeast wind 5 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain before 11pm. Partly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 11am. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 62. Calm wind.
Tonight
Mostly cloudy, with a low around 43. Calm wind becoming east northeast around 5 mph after midnight.
Monday
Partly sunny, with a high near 65. East southeast wind 3 to 5 mph.
Monday Night
A 30 percent chance of rain after 11pm. Increasing clouds, with a low around 50. Light and variable wind becoming east 5 to 8 mph after midnight.
Tuesday
Showers and possibly a thunderstorm. High near 56. East southeast wind 5 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A 40 percent chance of rain before 11pm. Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
A chance of rain after 11am. Partly sunny, with a high near 57.
Thursday Night
Rain. Cloudy, with a low around 42.
Friday
Rain likely. Partly sunny, with a high near 53.
Friday Night
A chance of rain. Partly cloudy, with a low around 36.
Saturday
Patchy frost. Otherwise, mostly sunny, with a high near 55.
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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:
11:31 pm MST Nov 14, 2026
Forecast Valid:
10am MST Nov 15, 2026-6pm MST Nov 21, 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