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

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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.346944°NLon: 120.720278°WElev: 1230ft.

NA

19°F

-7°C

Humidity 93%
Wind Speed NNW 1 G 3 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 19 Feb 12:01 am PST
Extended Forecast for

Washington Pass WA

  • Overnight

    Overnight: A slight chance of flurries before 4am, then a slight chance of snow or flurries after 4am. Mostly cloudy, with a low around 7. Wind chill values as low as -10. West wind around 17 mph. Chance of precipitation is 10%.

    Slight Chance
    Snow

    Low: 7 °F

  • Tuesday

    Tuesday: Snow, mainly after 10am. High near 17. Wind chill values as low as -11. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Snow and
    Breezy

    High: 17 °F

  • Tuesday
    Night

    Tuesday Night: Snow. Low around 13. Wind chill values as low as -5. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Breezy

    Low: 13 °F

  • Wednesday

    Wednesday: Snow likely. Partly sunny, with a high near 19. Wind chill values as low as zero. North wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Snow Likely

    High: 19 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow showers before 10pm. Partly cloudy, with a low around 7. North wind around 17 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers then
    Partly Cloudy

    Low: 7 °F

  • Thursday

    Thursday: A 20 percent chance of snow showers after 10am. Sunny, with a high near 18.

    Slight Chance
    Snow Showers

    High: 18 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 5. Little or no snow accumulation expected.

    Partly Cloudy
    then Chance
    Snow

    Low: 5 °F

  • Friday

    Friday: Snow likely, mainly after 10am. Cloudy, with a high near 17. Chance of precipitation is 60%.

    Snow Likely

    High: 17 °F

  • Friday
    Night

    Friday Night: Snow likely. Cloudy, with a low around 10. Chance of precipitation is 70%.

    Snow Likely

    Low: 10 °F

Detailed Forecast

Overnight
A slight chance of flurries before 4am, then a slight chance of snow or flurries after 4am. Mostly cloudy, with a low around 7. Wind chill values as low as -10. West wind around 17 mph. Chance of precipitation is 10%.
Tuesday
Snow, mainly after 10am. High near 17. Wind chill values as low as -11. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Low around 13. Wind chill values as low as -5. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely. Partly sunny, with a high near 19. Wind chill values as low as zero. North wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 30 percent chance of snow showers before 10pm. Partly cloudy, with a low around 7. North wind around 17 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow showers after 10am. Sunny, with a high near 18.
Thursday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 5. Little or no snow accumulation expected.
Friday
Snow likely, mainly after 10am. Cloudy, with a high near 17. Chance of precipitation is 60%.
Friday Night
Snow likely. Cloudy, with a low around 10. Chance of precipitation is 70%.
Saturday
Snow. High near 18. Chance of precipitation is 80%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 8. Chance of precipitation is 60%.
Sunday
Snow showers likely. Partly sunny, with a high near 18. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 4.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 15.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Washington Pass WA
 48.51°N 120.64°W (Elev. 6827 ft)
Last Update:
8:28 pm PST Feb 18, 2019
Forecast Valid:
1am PST Feb 19, 2019-6pm PST Feb 25, 2019
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation