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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Mist

39°F

4°C

Humidity 100%
Wind Speed W 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 39°F (4°C)
Visibility 0.75 mi
Last update 22 Nov 09:01 PM PST
Extended Forecast for

Snoqualmie Pass WA

  • Tonight

    Tonight: Rain, mainly after 1am. Patchy fog after 10pm. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain before 1pm, then rain likely, possibly mixed with snow. High near 43. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 29. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely, mainly before 4pm. Mostly cloudy, with a high near 36. West wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: A slight chance of snow before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after 1pm. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

Detailed Forecast

Tonight
Rain, mainly after 1am. Patchy fog after 10pm. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 1pm, then rain likely, possibly mixed with snow. High near 43. Light and variable wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 29. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 36. West wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A slight chance of snow before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 20%.
Tuesday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 39. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 35. Chance of precipitation is 80%.
Thanksgiving Day
Rain. Mostly cloudy, with a high near 43.
Thursday Night
Rain. Mostly cloudy, with a low around 35.
Friday
Rain. Mostly cloudy, with a high near 40.
Friday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Snoqualmie Pass WA
 47.39°N 121.4°W (Elev. 2759 ft)
Last Update:
9:15 pm PST Nov 22, 2025
Forecast Valid:
9pm PST Nov 22, 2025-6pm PST Nov 29, 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