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

Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

65°F

18°C

Humidity 44%
Wind Speed NW 6 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 22 Sep 02:01 AM PDT
Extended Forecast for

Washington Pass WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 44. West wind around 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. West wind 8 to 10 mph.

    High: 55 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. West wind 6 to 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 52. Southwest wind 6 to 8 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Northwest wind 3 to 8 mph.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers, mainly after 11pm. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 11am. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Showers

  • Friday Night

    Friday Night: A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 44. West wind around 7 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. West wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. West wind 6 to 8 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 52. Southwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Northwest wind 3 to 8 mph.
Thursday
Mostly cloudy, with a high near 54.
Thursday Night
Showers, mainly after 11pm. Low around 39. Chance of precipitation is 80%.
Friday
Showers, with thunderstorms also possible after 11am. High near 43. Chance of precipitation is 80%.
Friday Night
A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Partly sunny, with a high near 44.
Sunday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow showers. Partly sunny, with a high near 44. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington Pass WA
 48.52°N 120.68°W (Elev. 5397 ft)
Last Update:
2:21 am PDT Sep 22, 2026
Forecast Valid:
3am PDT Sep 22, 2026-6pm PDT Sep 28, 2026
 
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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