Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

Catastrophic flooding and landslides will continue to bring a significant risk to life and property in Washington and northwest Oregon. Arctic air will bring near record cold temperatures and dangerous wind chills from the Northern High Plains into the Mid-South and Mid-Atlantic through the weekend. A narrow band of snow is likely from the Mid-West, Upper Ohio Valley into the Central Appalachians. Read More >

Current conditions at

SAWMILL FLATS (MEFW1)

Lat: 46.9675°NLon: 121.08444°WElev: 3000.0ft.

NA

44°F

7°C

Humidity 100%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 11 Dec 10:25 PM PST
Extended Forecast for

Chinook Pass WA

Flood Watch December 11, 10:51pm until December 12, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 11, 10:51pm until December 12, 07:00am

    NOW until 7:00am Fri

    Flood Watch

  • Tonight

    Low: 36 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 38. Southwest wind around 10 mph, with gusts as high as 24 mph.

    High: 38 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain between 7pm and 10pm.  Mostly cloudy, with a low around 32. Southwest wind around 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 10pm.  Partly cloudy, with a low around 35. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: Rain.  High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Monday

    Monday: Rain.  High near 39. Chance of precipitation is 100%.

    High: 39 °F

    Rain

Detailed Forecast

Tonight
Rain, mainly before 1am. Low around 36. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 38. Southwest wind around 10 mph, with gusts as high as 24 mph.
Friday Night
A slight chance of rain between 7pm and 10pm. Mostly cloudy, with a low around 32. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 45. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A 30 percent chance of rain after 10pm. Partly cloudy, with a low around 35. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Sunday
Rain. High near 37. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 35. Chance of precipitation is 80%.
Monday
Rain. High near 39. Chance of precipitation is 100%.
Monday Night
Rain and snow. Low around 29. Chance of precipitation is 100%.
Tuesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 31.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 23.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 27.
Wednesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 25.
Thursday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.88°N 121.5°W (Elev. 4823 ft)
9:15 pm PST Dec 11, 2025
10pm PST Dec 11, 2025-6pm PST Dec 18, 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