Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

St George Regional Airport (KSGU)

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

Clear

45°F

7°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 08 Dec 10:56 AM MST
Extended Forecast for

Washington UT

  • Today

    Today: Sunny, with a high near 62. Calm wind.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 37. Calm wind becoming east around 5 mph.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 62. Calm wind.
Tonight
Clear, with a low around 37. Calm wind becoming east around 5 mph.
Tuesday
Sunny, with a high near 63. Calm wind.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 66. Calm wind.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 68.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 68.
Friday Night
Clear, with a low around 40.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Washington UT
 37.11°N 113.5°W (Elev. 2694 ft)
2:03 am MST Dec 8, 2025
11am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database