Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

NA

29°F

-2°C

Humidity NA
Wind Speed W 10 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill20°F (-7°C)
Last update NA
Extended Forecast for

8 Miles ENE Stevens Pass WA

Flood Watch December 9, 12:01pm until December 11, 04:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 9, 12:01pm until December 11, 04:00pm

    NOW until 4:00pm Thu

    Flood Watch

  • This Afternoon

    High: 43 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after midnight. The rain could be heavy at times.  Temperature falling to near 37 by 9pm, then rising to around 44 during the remainder of the night. East wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 37 °F

    Rain/Snow
    then Heavy
    Rain

  • Wednesday

    Wednesday: Rain. The rain could be heavy at times.  High near 49. West wind around 11 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    High: 49 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 41. West wind around 11 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 47. West wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, becoming all rain after 1am.  Mostly cloudy, with a low around 40. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 40 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

Detailed Forecast

This Afternoon
Rain and snow, mainly after 1pm. High near 43. West wind 5 to 8 mph becoming calm. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after midnight. The rain could be heavy at times. Temperature falling to near 37 by 9pm, then rising to around 44 during the remainder of the night. East wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain. The rain could be heavy at times. High near 49. West wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Wednesday Night
Rain. Low around 41. West wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain. High near 47. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Saturday Night
Rain likely before 7pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Sunday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Sunday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
Rain, possibly mixed with snow. High near 47. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Stevens Pass WA
 47.77°N 120.94°W (Elev. 3589 ft)
9:28 am PST Dec 9, 2025
12pm PST Dec 9, 2025-6pm PST Dec 15, 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