Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Clear

44°F

7°C

Humidity 76%
Wind Speed NA 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 02 Mar 04:56 PM PST
Extended Forecast for

8 Miles S Snoqualmie Pass WA

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Calm wind.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Rain, mainly after 10am.  High near 42. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 1am, then rain, possibly mixed with snow.  Low around 36. Calm wind.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow before 7am, then rain between 7am and 4pm, then rain, possibly mixed with snow after 4pm.  High near 38. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 1am.  Low around 32. West wind around 7 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Thursday

    Thursday: Snow.  High near 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow

  • Thursday Night

    Thursday Night: Snow before 1am, then snow likely, possibly mixed with rain.  Low around 33. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Snow then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, possibly mixed with snow, becoming all rain after 1pm.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. Calm wind.
Tuesday
Rain, mainly after 10am. High near 42. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 36. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain, possibly mixed with snow before 7am, then rain between 7am and 4pm, then rain, possibly mixed with snow after 4pm. High near 38. Calm wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow, becoming all snow after 1am. Low around 32. West wind around 7 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 34. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow before 1am, then snow likely, possibly mixed with rain. Low around 33. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain likely, possibly mixed with snow, becoming all rain after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 42.
Saturday Night
Rain likely. Mostly cloudy, with a low around 37.
Sunday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Monday
Snow. Mostly cloudy, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Snoqualmie Pass WA
 47.3°N 121.41°W (Elev. 3333 ft)
3:32 pm PST Mar 2, 2026
5pm PST Mar 2, 2026-6pm PDT Mar 9, 2026
 
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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