Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Partly Cloudy

30°F

-1°C

Humidity 68%
Wind Speed E 4 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 27 Dec 07:20 PM PST
Extended Forecast for

Prescott WA

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 28. Light southeast wind.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 36. Light and variable wind.

    High: 36 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 1am.  Otherwise, mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Patchy Fog

  • Monday

    Monday: Partly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog before 1am.  Otherwise, mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 23.

    Low: 23 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 36.

    High: 36 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 25.

    Low: 25 °F

    Patchy Fog

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 28. Light southeast wind.
Sunday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 36. Light and variable wind.
Sunday Night
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 24. Calm wind.
Monday
Partly sunny, with a high near 36. Calm wind.
Monday Night
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 23. Calm wind.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 23.
Wednesday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 36.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 25.
New Year's Day
A slight chance of rain after 4pm. Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 29.
Friday
A chance of rain. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow. Snow level 2300 feet. Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Prescott WA
 46.3°N 118.31°W (Elev. 1198 ft)
3:47 pm PST Dec 27, 2025
7pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database