Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

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Wind Chill°F (-18°C)
Heat Index°F (-18°C)
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Extended Forecast for

10 Miles W Snoqualmie Pass WA

Winter Storm Watch February 19, 12:00pm until February 20, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: A chance of snow showers before 4am, then a chance of snow after 4am.  Mostly cloudy, with a steady temperature around 27. Wind chill values between 17 and 22. West wind around 8 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Chance Snow
    Showers

    Low: 27 °F

  • Tuesday

    Tuesday: Snow, mainly after 10am.  High near 28. Wind chill values between 16 and 21. West wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Snow

    High: 28 °F

  • Tuesday
    Night

    Tuesday Night: Snow.  Temperature rising to around 29 by midnight. Wind chill values between 8 and 14. West wind 13 to 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Snow

    Low: 24 °F

  • Wednesday

    Wednesday: Snow showers, mainly before 4pm.  High near 28. Wind chill values between 11 and 16. Northwest wind 10 to 14 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers

    High: 28 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow showers after 10pm.  Mostly cloudy, with a low around 19. Northwest wind 8 to 10 mph becoming northeast in the evening.

    Slight Chance
    Snow Showers

    Low: 19 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 30.

    Mostly Sunny

    High: 30 °F

  • Thursday
    Night

    Thursday Night: A 10 percent chance of snow after 4am.  Mostly cloudy, with a low around 18.

    Partly Cloudy
    then Slight
    Chance Snow

    Low: 18 °F

  • Friday

    Friday: A chance of snow, mainly after 10am.  Cloudy, with a high near 28.

    Chance Snow

    High: 28 °F

  • Friday
    Night

    Friday Night: Snow likely.  Cloudy, with a low around 25.

    Snow Likely

    Low: 25 °F

Detailed Forecast

Overnight
A chance of snow showers before 4am, then a chance of snow after 4am. Mostly cloudy, with a steady temperature around 27. Wind chill values between 17 and 22. West wind around 8 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow, mainly after 10am. High near 28. Wind chill values between 16 and 21. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
Snow. Temperature rising to around 29 by midnight. Wind chill values between 8 and 14. West wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday
Snow showers, mainly before 4pm. High near 28. Wind chill values between 11 and 16. Northwest wind 10 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 20 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 19. Northwest wind 8 to 10 mph becoming northeast in the evening.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 18.
Friday
A chance of snow, mainly after 10am. Cloudy, with a high near 28.
Friday Night
Snow likely. Cloudy, with a low around 25.
Saturday
Snow. Cloudy, with a high near 29.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 23.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 29.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28.
Click Map For Forecast
Point Forecast:
10 Miles W Snoqualmie Pass WA
 47.4°N 121.63°W (Elev. 4429 ft)
6:05 pm PST Feb 18, 2019
1am PST Feb 19, 2019-6pm PST Feb 25, 2019
 
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