Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Overcast

38°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 12 Nov 11:56 PM PST
Extended Forecast for

14 Miles S Stevens Pass WA

  • Overnight

    Overnight: Rain, mainly after 1am.  Low around 35. South wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 42. South wind around 7 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 42 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 10pm, then snow, possibly mixed with rain.  Low around 31. West wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 38. West wind around 10 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely before 10pm, then rain, possibly mixed with snow.  Low around 33. West wind 8 to 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow, becoming all rain after 7am.  High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain likely before 4am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Snow likely, possibly mixed with rain.  Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely.  Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely

Detailed Forecast

Overnight
Rain, mainly after 1am. Low around 35. South wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 42. South wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain before 10pm, then snow, possibly mixed with rain. Low around 31. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 38. West wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely before 10pm, then rain, possibly mixed with snow. Low around 33. West wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow, becoming all rain after 7am. High near 42. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
Rain likely before 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Monday
A chance of snow. Partly sunny, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A chance of snow. Partly sunny, with a high near 34.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25.
Wednesday
Snow likely. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Stevens Pass WA
 47.54°N 121.06°W (Elev. 5285 ft)
10:55 pm PST Nov 12, 2025
12am PST Nov 13, 2025-6pm PST Nov 19, 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