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

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

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

light rain,mist

48°F

9°C

Humidity 100%
Wind Speed W 8 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 48°F (9°C)
Visibility 3.00 mi
Wind Chill44°F (7°C)
Last update 10 Dec 03:40 PM PST
Extended Forecast for

14 Miles S Stevens Pass WA

Flood Watch December 10, 03:46pm until December 12, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 10, 03:46pm until December 12, 07:00am

    NOW until 7:00am Fri

    Flood Watch

  • This Afternoon

    High: 46 °F

    Heavy Rain

  • Tonight

    Tonight: Rain before 1am, then rain and snow. The rain could be heavy at times. Low around 34. West wind around 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Heavy Rain
    then
    Rain/Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow. High near 42. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain likely, possibly mixed with snow after 4am. Mostly cloudy, with a low around 34. West wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow before 7am, then rain likely between 7am and 1pm, then a chance of rain and snow after 1pm. Mostly cloudy, with a high near 44. West wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 7pm, then a chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 4am. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Chance Rain
    then Rain

Detailed Forecast

This Afternoon
Rain. The rain could be heavy at times. High near 46. West wind around 16 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain before 1am, then rain and snow. The rain could be heavy at times. Low around 34. West wind around 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Rain, possibly mixed with snow. High near 42. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Thursday Night
Rain and snow likely before 1am, then rain likely between 1am and 4am, then rain likely, possibly mixed with snow after 4am. Mostly cloudy, with a low around 34. West wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain likely, possibly mixed with snow before 7am, then rain likely between 7am and 1pm, then a chance of rain and snow after 1pm. Mostly cloudy, with a high near 44. West wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow before 7pm, then a chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Saturday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 49.
Saturday Night
Rain, mainly after 4am. Low around 35. Chance of precipitation is 80%.
Sunday
Rain. High near 42. Chance of precipitation is 80%.
Sunday Night
Rain. Mostly cloudy, with a low around 35.
Monday
Rain. Mostly cloudy, with a high near 44.
Monday Night
Rain and snow. Mostly cloudy, with a low around 32.
Tuesday
Snow. Mostly cloudy, with a high near 39.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 28.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Stevens Pass WA
 47.55°N 121.1°W (Elev. 4045 ft)
Last Update:
3:20 pm PST Dec 10, 2025
Forecast Valid:
3pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation