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

Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Overcast

42°F

6°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 17 Nov 01:48 AM PST
Extended Forecast for

3 Miles SE Snoqualmie Pass WA

  • Overnight

    Overnight: A 40 percent chance of rain. Patchy fog. Otherwise, cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: Rain, mainly after 7am. Patchy fog before 10am. High near 44. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow before 1am, then a chance of snow. Patchy fog before 10pm, then patchy fog after 1am. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely and
    Patchy Fog

  • Tuesday

    Tuesday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 35. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Slight Chance
    Snow and
    Patchy Fog
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain likely, possibly mixed with snow before 10am, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Overnight
A 40 percent chance of rain. Patchy fog. Otherwise, cloudy, with a low around 40. Calm wind.
Monday
Rain, mainly after 7am. Patchy fog before 10am. High near 44. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely, possibly mixed with snow before 1am, then a chance of snow. Patchy fog before 10pm, then patchy fog after 1am. Otherwise, cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 35. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 27. Calm wind.
Wednesday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 41.
Wednesday Night
Rain likely, possibly mixed with snow, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Rain likely, possibly mixed with snow before 10am, then a chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 42.
Friday Night
Rain, possibly mixed with snow. Mostly cloudy, with a low around 34.
Saturday
Rain, possibly mixed with snow. Mostly cloudy, with a high near 42.
Saturday Night
Rain and snow. Mostly cloudy, with a low around 33.
Sunday
Rain and snow. Mostly cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Snoqualmie Pass WA
 47.39°N 121.37°W (Elev. 3369 ft)
Last Update:
1:30 am PST Nov 17, 2025
Forecast Valid:
2am PST Nov 17, 2025-6pm PST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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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