Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

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

Overcast

36°F

2°C

Humidity 86%
Wind Speed SSW 9 MPH
Barometer 29.57 in (1001.36 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 06 Jan 11:00 PM PST
Extended Forecast for

Deer Park WA

Winter Weather Advisory January 6, 11:19pm until January 7, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 6, 11:19pm until January 7, 10:00am

    NOW until 10:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 26 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm.  Partly sunny, with a high near 35. South wind 7 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Partly Sunny
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, mainly before 10pm.  Low around 25. Southwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow then
    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 10am.  Partly sunny, with a high near 34. Southwest wind around 9 mph.  Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 10 percent chance of snow after 4am.  Partly cloudy, with a low around 22. South wind 3 to 6 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow before 10am.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow before 2am, then a slight chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southwest wind 10 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly after 4pm. Partly sunny, with a high near 35. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly before 10pm. Low around 25. Southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 34. Southwest wind around 9 mph. Little or no snow accumulation expected.
Thursday Night
A 10 percent chance of snow after 4am. Partly cloudy, with a low around 22. South wind 3 to 6 mph.
Friday
A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 35.
Friday Night
Mostly cloudy, with a low around 25.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
A slight chance of rain and snow between 10pm and 4am, then a slight chance of snow after 4am. Snow level 2300 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Sunday
A slight chance of snow before 10am, then a slight chance of rain and snow. Snow level rising to 2900 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
A slight chance of rain and snow. Snow level 3100 feet rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
9:52 pm PST Jan 6, 2026
11pm PST Jan 6, 2026-6pm PST Jan 13, 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