Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

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

Clear

39°F

4°C

Humidity 75%
Wind Speed NNW 3 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 09 Nov 07:05 PM PST
Extended Forecast for

4 Miles S Deer Park WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of rain, mainly after 10am.  Patchy fog before 7am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 50. Light south wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 49. Light south wind.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 33. Light northeast wind.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 10am.  Cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely.  Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely before 10pm, then a chance of rain and snow.  Snow level 5400 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. Calm wind.
Monday
A 40 percent chance of rain, mainly after 10am. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 50. Light south wind. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 31. Calm wind.
Veterans Day
Partly sunny, with a high near 49. Light south wind.
Tuesday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 33. Light northeast wind.
Wednesday
A 30 percent chance of rain, mainly after 10am. Cloudy, with a high near 51.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Thursday Night
Rain likely before 10pm, then a chance of rain and snow. Snow level 5400 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Friday
A chance of rain and snow before 10am, then a chance of rain. Snow level 3800 feet. Partly sunny, with a high near 45. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Snow level 3400 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Snow level 3500 feet rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Saturday Night
Rain likely. Snow level 4500 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Sunday
Rain likely, possibly mixed with snow. Snow level 4300 feet. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Deer Park WA
 47.92°N 117.43°W (Elev. 2028 ft)
3:27 pm PST Nov 9, 2025
7pm PST Nov 9, 2025-6pm PST Nov 16, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database