Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

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

Rain

39°F

4°C

Humidity 100%
Wind Speed W 13 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill31°F (-1°C)
Last update 07 Dec 01:59 PM PST
Extended Forecast for

13 Miles S Stevens Pass WA

  • This Afternoon

    This Afternoon: Snow, possibly mixed with rain.  High near 36. West wind around 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, mainly before 4am.  Low around 30. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow and
    Breezy

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times.  High near 39. Southwest wind around 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 10pm, then rain, possibly mixed with snow between 10pm and 1am, then snow after 1am. The rain and snow could be heavy at times.  Low around 28. Breezy, with a west wind 23 to 25 mph, with gusts as high as 47 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 34. West wind 7 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow before 10pm, then rain and snow. The rain and snow could be heavy at times.  Low around 30. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 10am. The snow could be heavy at times.  High near 36. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 36 °F

    Rain/Snow
    then Heavy
    Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Heavy Snow

  • Thursday

    Thursday: Snow likely before 1pm, then rain likely, possibly mixed with snow. The snow could be heavy at times.  Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Heavy Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Snow, possibly mixed with rain. High near 36. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow, mainly before 4am. Low around 30. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 39. Southwest wind around 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Rain before 10pm, then rain, possibly mixed with snow between 10pm and 1am, then snow after 1am. The rain and snow could be heavy at times. Low around 28. Breezy, with a west wind 23 to 25 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 34. West wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow before 10pm, then rain and snow. The rain and snow could be heavy at times. Low around 30. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Rain and snow, becoming all snow after 10am. The snow could be heavy at times. High near 36. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 80%.
Thursday
Snow likely before 1pm, then rain likely, possibly mixed with snow. The snow could be heavy at times. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Friday
Rain and snow likely. Mostly cloudy, with a high near 37.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Saturday
Rain and snow likely. Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Stevens Pass WA
 47.55°N 121.13°W (Elev. 5522 ft)
2:30 pm PST Dec 7, 2025
2pm PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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Additional Resources

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