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.

Partly Cloudy

37°F

3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 16 Mar 03:35 PM PDT
Extended Forecast for

Deer Park WA

  • This Afternoon

    This Afternoon: Rain likely, mainly before 5pm. Cloudy, with a high near 43. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Cloudy, with a low around 38. South wind 3 to 5 mph.

    Low: 38 °F

    Slight Chance
    Rain then
    Cloudy

  • Tuesday

    Tuesday: A slight chance of rain before 2pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 57. South wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 45. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Rain Likely

  • Wednesday

    Wednesday: A 30 percent chance of rain before 11am. Cloudy, with a high near 60. South wind 6 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly cloudy, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain likely, mainly before 5pm. Cloudy, with a high near 43. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of rain before 8pm. Cloudy, with a low around 38. South wind 3 to 5 mph.
Tuesday
A slight chance of rain before 2pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 57. South wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 45. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of rain before 11am. Cloudy, with a high near 60. South wind 6 to 10 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of rain. Cloudy, with a low around 46.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 64.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 49.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 65.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
A 20 percent chance of rain. Snow level 4200 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 33.
Monday
A slight chance of rain and snow. Snow level 2900 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 54. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
2:32 pm PDT Mar 16, 2026
Forecast Valid:
3pm PDT Mar 16, 2026-6pm PDT Mar 23, 2026
 
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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