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

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 >

Hazardous Weather Conditions

Current conditions at

Stevens Pass - Tye Mill (STS54)

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

NA

31°F

-1°C

Humidity NA
Wind Speed E 5 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill26°F (-3°C)
Last update NA
Extended Forecast for

11 Miles SE Stevens Pass WA

Flood Watch December 9, 03:22pm until December 12, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 9, 03:22pm until December 12, 07:00am

    NOW until 7:00am Fri

    Flood Watch

  • This Afternoon

    High: 38 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 9pm. The rain could be heavy at times. Temperature rising to around 42 by 3am. Light and variable wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 34 °F⇑

    Rain/Snow
    then Heavy
    Rain

  • Wednesday

    Wednesday: Rain. The rain could be heavy at times. High near 46. West wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    High: 46 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: Rain. The rain could be heavy at times. Low around 37. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    Low: 37 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 42. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely before 10pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °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

Detailed Forecast

This Afternoon
Rain, possibly mixed with snow. High near 38. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain, possibly mixed with snow, becoming all rain after 9pm. The rain could be heavy at times. Temperature rising to around 42 by 3am. Light and variable wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain. The rain could be heavy at times. High near 46. West wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Wednesday Night
Rain. The rain could be heavy at times. Low around 37. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 42. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain likely before 10pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 43. 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 43.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Sunday
Rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Monday
Rain. High near 40. Chance of precipitation is 90%.
Monday Night
Rain, possibly mixed with snow. Low around 33. Chance of precipitation is 90%.
Tuesday
Rain and snow. High near 38. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Stevens Pass WA
 47.62°N 120.96°W (Elev. 3461 ft)
Last Update:
3:08 pm PST Dec 9, 2025
Forecast Valid:
3pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation