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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Deer Park, Deer Park Airport (KDEW)

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

Mist

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 37°F (3°C)
Visibility 1.00 mi
Last update 07 Dec 04:36 PM PST
Extended Forecast for

11 Miles ENE Deer Park WA

Wind Advisory December 8, 07:00pm until December 9, 07:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Cloudy, with a high near 42. Southwest wind around 7 mph.

    High: 42 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 7pm, then a slight chance of rain after 1am. Snow level 4600 feet. Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: Rain, mainly after 10am. Snow level 4300 feet rising to 6600 feet in the afternoon. High near 49. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain Likely
    then Rain

  • Monday Night

    Monday Night: Rain. Low around 41. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of rain. Snow level 3700 feet. Mostly cloudy, with a high near 47. Southwest wind 8 to 16 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Snow level 4000 feet rising to 4800 feet after midnight. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of rain. Snow level 4300 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Cloudy, with a high near 42. Southwest wind around 7 mph.
Tonight
A chance of rain before 7pm, then a slight chance of rain after 1am. Snow level 4600 feet. Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, mainly after 10am. Snow level 4300 feet rising to 6600 feet in the afternoon. High near 49. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 41. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain. Snow level 3700 feet. Mostly cloudy, with a high near 47. Southwest wind 8 to 16 mph, with gusts as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Snow level 4000 feet rising to 4800 feet after midnight. Low around 37. Chance of precipitation is 90%.
Wednesday
Rain. High near 47. Chance of precipitation is 80%.
Wednesday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Thursday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 4300 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 7pm, then a chance of rain and snow. Snow level 4500 feet. Cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Cloudy, with a low around 37. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
A 40 percent chance of rain. Snow level 4500 feet. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Deer Park WA
 48.04°N 117.24°W (Elev. 2001 ft)
Last Update:
2:48 pm PST Dec 7, 2025
Forecast Valid:
4pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation