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

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Clear

18°F

-8°C

Humidity 61%
Wind Speed ESE 3 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 27 Dec 09:53 PM PST
Extended Forecast for

7 Miles N Deer Park WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26. Calm wind.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a steady temperature around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Calm wind.
Sunday
Mostly sunny, with a high near 26. Calm wind.
Sunday Night
Mostly cloudy, with a steady temperature around 22. Calm wind.
Monday
Partly sunny, with a high near 30. Calm wind.
Monday Night
Mostly cloudy, with a low around 21. Calm wind.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 26.
New Year's Day
A slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 36. Chance of precipitation is 10%.
Thursday Night
A chance of rain and snow. Snow level 2900 feet. Cloudy, with a low around 28. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Snow level 2600 feet. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Deer Park WA
 48.06°N 117.44°W (Elev. 2408 ft)
9:03 pm PST Dec 27, 2025
10pm PST Dec 27, 2025-6pm PST Jan 3, 2026
 
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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