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

Critical Fire Weather in the Southern Plains; Severe Storms in the Ohio Valley

Strong winds and low humidity will create elevated to critical fire weather conditions across the Southern Plains on Thursday. Strong to severe thunderstorms are forecast in the Ohio Valley late Thursday into Friday morning, with the strongest storms capable of producing very large hail, damaging winds, and a few tornadoes. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

37°F

3°C

Humidity 89%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 25 Mar 06:01 PM PDT
Extended Forecast for

Trinity WA

Winter Weather Advisory March 25, 06:51pm until March 26, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 25, 06:51pm until March 26, 05:00am

    NOW until 5:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 22 °F

    Heavy Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers before 11am. Sunny, with a high near 41. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 41 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Southwest wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 49. South wind 3 to 5 mph.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Tonight
Snow showers, mainly before 11pm. The snow could be heavy at times. Low around 22. Northwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
A 20 percent chance of snow showers before 11am. Sunny, with a high near 41. Northwest wind around 7 mph becoming southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 23. Southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 49. South wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 28. Light and variable wind.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
A slight chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 45.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 45.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinity WA
 48.08°N 120.84°W (Elev. 3346 ft)
Last Update:
3:36 pm PDT Mar 25, 2026
Forecast Valid:
6pm PDT Mar 25, 2026-6pm PDT Apr 1, 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