Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

heavy rain,mist

35°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 35°F (2°C)
Visibility 0.75 mi
Last update 10 Dec 12:41 AM PST
Extended Forecast for

8 Miles W Easton WA

Flood Watch December 10, 12:58am until December 12, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 10, 12:58am until December 12, 07:00am

    NOW until 7:00am Fri

    Flood Watch

  • Overnight

    Low: 40 °F

    Heavy Rain

  • Wednesday

    Wednesday: Rain. The rain could be heavy at times.  High near 44. Breezy, with a west wind 21 to 23 mph, with gusts as high as 39 mph.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    High: 44 °F

    Heavy Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 35. Breezy, with a west wind 25 to 28 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 35 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain and snow.  High near 39. West wind 14 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow.  Low around 36. West wind around 8 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow

  • Friday

    Friday: Rain likely, possibly mixed with snow before 1pm, then a chance of rain.  Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain.  Partly sunny, with a high near 39.

    High: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Rain. The rain could be heavy at times. Temperature rising to around 43 by 5am. West wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
Rain. The rain could be heavy at times. High near 44. Breezy, with a west wind 21 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Rain. Low around 35. Breezy, with a west wind 25 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain and snow. High near 39. West wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow. Low around 36. West wind around 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 39.
Saturday Night
Rain, mainly after 10pm. Low around 34. Chance of precipitation is 80%.
Sunday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 35.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Monday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 36.
Monday Night
Rain and snow. Mostly cloudy, with a low around 32.
Tuesday
Snow. Mostly cloudy, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Easton WA
 47.22°N 121.35°W (Elev. 4639 ft)
12:45 am PST Dec 10, 2025
12am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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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