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

Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

33°F

1°C

Humidity 98%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 13 Mar 10:01 PM PDT
Extended Forecast for

Washington Pass WA

Winter Storm Warning March 13, 11:02pm until March 14, 05:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 11:02pm until March 14, 05:00am

    NOW until 5:00am Sat

    Winter Storm Warning

  • Tonight

    Low: 11 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 21. Wind chill values as low as -5. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 21 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 9. Wind chill values as low as -4. West wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 9 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. West wind 5 to 8 mph becoming south in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Low around 22. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 5pm. High near 38. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain before 8pm, then rain, possibly mixed with snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all rain after 11am. High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow
    then Rain

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 11. Wind chill values as low as -3. West wind 9 to 11 mph, with gusts as high as 22 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 21. Wind chill values as low as -5. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 9. Wind chill values as low as -4. West wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. West wind 5 to 8 mph becoming south in the morning. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Snow. Low around 22. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday
Rain, possibly mixed with snow, becoming all rain after 5pm. High near 38. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain before 8pm, then rain, possibly mixed with snow. Low around 32. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow, becoming all rain after 11am. High near 40. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 32. Chance of precipitation is 80%.
Wednesday
Rain. High near 40. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 32. Chance of precipitation is 80%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington Pass WA
 48.53°N 120.65°W (Elev. 5617 ft)
Last Update:
7:47 pm PDT Mar 13, 2026
Forecast Valid:
11pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation