Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

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

Clear

18°F

-8°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Mar 10:53 PM PDT
Extended Forecast for

11 Miles ENE Deer Park WA

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Light northeast wind.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 5pm.  Partly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.  Little or no snow accumulation expected.

    High: 42 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 8pm.  Cloudy, with a low around 32. Light southeast wind.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely

  • Monday

    Monday: Rain and snow likely, becoming all rain after 8am.  Snow level 2200 feet rising to 6100 feet in the afternoon. Cloudy, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 11pm.  Cloudy, with a low around 40. South wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. Light northeast wind.
Sunday
A 30 percent chance of snow after 5pm. Partly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly after 8pm. Cloudy, with a low around 32. Light southeast wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow likely, becoming all rain after 8am. Snow level 2200 feet rising to 6100 feet in the afternoon. Cloudy, with a high near 47. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of rain, mainly before 11pm. Cloudy, with a low around 40. South wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 57.
Tuesday Night
A 50 percent chance of rain. Cloudy, with a low around 45.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 60.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 64.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 49.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 66.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 47.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Deer Park WA
 48.04°N 117.24°W (Elev. 2001 ft)
10:16 pm PDT Mar 14, 2026
11pm PDT Mar 14, 2026-6pm PDT Mar 21, 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