Wintry Weather Across Wide Swaths of the Country; Heavy Rain in the Mid South

A developing storm will bring wintry conditions from the Midwest to the Mid-Atlantic, including into the National Capital Region; and heavy rain that may cause flash flooding across the Mid-South. In the West, another storm will slide south along the coast with low elevation snow, and 1 to 2 feet in the mountains. Heavy rain may also cause flash floods on the western Hawaiian Islands. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972ft.

Lt Rain

30°F

-1°C

Humidity 92%
Wind Speed N 5 G 7 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 19 Feb 12:52 pm PST
Extended Forecast for

11 Miles NNE Snoqualmie Pass WA

Winter Storm Warning until February 20, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 20, 06:00am

    NOW until
    6:00am Wed

    Winter Storm Warning

  • This
    Afternoon

    This Afternoon: Snow. The snow could be heavy at times.  High near 22. Wind chill values between 6 and 11. West wind around 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

    Heavy Snow

    High: 22 °F

  • Tonight

    Tonight: Snow before 10pm, then snow showers after 10pm. The snow could be heavy at times.  Low around 17. Wind chill values between 4 and 9. West wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Heavy Snow

    Low: 17 °F

  • Wednesday

    Wednesday: Snow showers likely, mainly before 4pm.  Cloudy, with a high near 20. Wind chill values between 4 and 13. Northwest wind 8 to 13 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    Likely

    High: 20 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow showers before 10pm.  Mostly cloudy, with a low around 13. Wind chill values between -3 and 7. South southwest wind 7 to 12 mph becoming east 13 to 18 mph in the evening. Winds could gust as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Mostly Cloudy

    Low: 13 °F

  • Thursday

    Thursday: Partly sunny, with a high near 24. East wind 12 to 17 mph becoming light and variable  in the morning. Winds could gust as high as 23 mph.

    Partly Sunny

    High: 24 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow after 4am.  Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.

    Partly Cloudy
    then Chance
    Snow

    Low: 18 °F

  • Friday

    Friday: Snow, mainly after 10am.  High near 20. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 20 °F

  • Friday
    Night

    Friday Night: Snow.  Cloudy, with a low around 20. Breezy.

    Snow and
    Breezy

    Low: 20 °F

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 22. Wind chill values between 6 and 11. West wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow before 10pm, then snow showers after 10pm. The snow could be heavy at times. Low around 17. Wind chill values between 4 and 9. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday
Snow showers likely, mainly before 4pm. Cloudy, with a high near 20. Wind chill values between 4 and 13. Northwest wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 13. Wind chill values between -3 and 7. South southwest wind 7 to 12 mph becoming east 13 to 18 mph in the evening. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 24. East wind 12 to 17 mph becoming light and variable in the morning. Winds could gust as high as 23 mph.
Thursday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly after 10am. High near 20. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Cloudy, with a low around 20. Breezy.
Saturday
Snow. Cloudy, with a high near 20.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Sunday
Snow showers likely. Mostly cloudy, with a high near 25.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Monday
A chance of snow showers. Mostly cloudy, with a high near 24.
Click Map For Forecast
Point Forecast:
11 Miles NNE Snoqualmie Pass WA
 47.55°N 121.29°W (Elev. 5948 ft)
10:25 am PST Feb 19, 2019
1pm PST Feb 19, 2019-6pm PST Feb 25, 2019
 
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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