National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Deer Park, Deer Park Airport (KDEW)

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

Clear

46°F

8°C

Humidity 49%
Wind Speed SSW 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 21 Mar 09:35 AM PDT
Extended Forecast for

Deer Park WA

  • Today

    Today: Sunny, with a high near 55. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 28. Southwest wind 5 to 9 mph becoming light after midnight.

    Low: 28 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 50. Light south wind becoming southwest 5 to 9 mph in the morning.

    High: 50 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 11pm. Snow level 4100 feet. Cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Rain. Snow level 4200 feet rising to 5600 feet in the afternoon. High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain and snow. Snow level 3900 feet. Partly sunny, with a high near 53. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 55. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 28. Southwest wind 5 to 9 mph becoming light after midnight.
Sunday
Increasing clouds, with a high near 50. Light south wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 31. Southwest wind 5 to 8 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of rain after 11pm. Snow level 4100 feet. Cloudy, with a low around 38.
Tuesday
Rain. Snow level 4200 feet rising to 5600 feet in the afternoon. High near 49. Chance of precipitation is 90%.
Tuesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Wednesday
A chance of rain and snow. Snow level 3900 feet. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow before 11pm. Snow level 3900 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A slight chance of rain and snow. Snow level rising to 2900 feet in the afternoon. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
8:47 am PDT Mar 21, 2026
Forecast Valid:
9am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation