Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

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

Clear

25°F

-4°C

Humidity 92%
Wind Speed N 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 11 Feb 11:35 PM PST
Extended Forecast for

10 Miles NNE Deer Park WA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 40. Light and variable wind.

    High: 40 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 29. Light south wind.

    Low: 29 °F

    Increasing
    Clouds

  • Friday

    Friday: A 30 percent chance of rain after 4pm.  Cloudy, with a high near 38. Light and variable wind becoming south around 5 mph in the morning.

    High: 38 °F

    Cloudy then
    Chance Rain

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 1am.  Snow level 2900 feet. Cloudy, with a low around 32. South wind 3 to 5 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 37. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow.  Snow level 3100 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 10pm, then a slight chance of snow.  Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 40. Light and variable wind.
Thursday Night
Increasing clouds, with a low around 29. Light south wind.
Friday
A 30 percent chance of rain after 4pm. Cloudy, with a high near 38. Light and variable wind becoming south around 5 mph in the morning.
Friday Night
Rain and snow likely, becoming all snow after 1am. Snow level 2900 feet. Cloudy, with a low around 32. South wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow. Snow level 3100 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Sunday Night
A slight chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Washington's Birthday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Tuesday
Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Deer Park WA
 48.08°N 117.31°W (Elev. 2799 ft)
9:02 pm PST Feb 11, 2026
11pm PST Feb 11, 2026-6pm PST Feb 18, 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