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

Heavy Rainfall Threat for Southern Plains and Mississippi Valley; Mild Temperatures for the East

Widespread showers and thunderstorms with the risk for flash flooding from the Southern Plains to the Mississippi Valley develops on Tuesday. Moisture tracking into the Pacific Northwest will bring heavy lower elevation/coastal rain and mountain snow. Meanwhile, unseasonably warm temperatures continue for the eastern two-thirds of the country. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970ft.

light snow,fog

32°F

0°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 30°F (-1°C)
Visibility 0.25 mi
Last update 07 Feb 02:56 AM PST
Extended Forecast for

2 Miles SSE Snoqualmie Pass WA

Winter Weather Advisory February 7, 04:00am until February 8, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Rain. Steady temperature around 34. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    Low: 34 °F

  • Tuesday

    Tuesday: Rain before 4pm, then rain and snow. High near 37. South wind 13 to 18 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Rain then
    Rain/Snow

    High: 37 °F

  • Tuesday
    Night

    Tuesday Night: Rain and snow, becoming all snow after 7pm. Patchy blowing snow. Low around 29. West wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Rain/Snow and
    Patchy
    Blowing Snow

    Low: 29 °F

  • Wednesday

    Wednesday: A 50 percent chance of snow before 10am. Partly sunny, with a high near 35. West wind 8 to 11 mph. New snow accumulation of less than one inch possible.

    Chance Snow
    then Partly
    Sunny

    High: 35 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 27. East wind 6 to 8 mph.

    Mostly Cloudy

    Low: 27 °F

  • Thursday

    Thursday: A slight chance of snow before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

    High: 38 °F

  • Thursday
    Night

    Thursday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Chance
    Rain/Snow

    Low: 27 °F

  • Friday

    Friday: Snow likely before 10am, then rain and snow likely. Snow level rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    Rain/Snow
    Likely

    High: 37 °F

  • Friday
    Night

    Friday Night: A chance of rain and snow before 1am, then a chance of snow. Snow level 2900 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Chance
    Rain/Snow

    Low: 30 °F

Detailed Forecast

Overnight
Rain. Steady temperature around 34. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain before 4pm, then rain and snow. High near 37. South wind 13 to 18 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow, becoming all snow after 7pm. Patchy blowing snow. Low around 29. West wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
A 50 percent chance of snow before 10am. Partly sunny, with a high near 35. West wind 8 to 11 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, with a low around 27. East wind 6 to 8 mph.
Thursday
A slight chance of snow before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.
Thursday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
Snow likely before 10am, then rain and snow likely. Snow level rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow before 1am, then a chance of snow. Snow level 2900 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 36.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Snow level rising to 3400 feet in the afternoon. Mostly cloudy, with a high near 39.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Snow level 3500 feet. Mostly cloudy, with a high near 37.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SSE Snoqualmie Pass WA
 47.39°N 121.4°W (Elev. 2759 ft)
Last Update:
2:35 am PST Feb 7, 2023
Forecast Valid:
3am PST Feb 7, 2023-6pm PST Feb 13, 2023
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation