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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

41°F

5°C

Humidity 74%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 13 Feb 02:01 PM PST
Extended Forecast for

Trinity WA

  • This Afternoon

    This Afternoon: Rain and snow. Steady temperature around 36. Light south wind. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 26. Light south wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Rain/Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly between 7am and 10am. Partly sunny, with a high near 35. Light and variable wind becoming southeast around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Light north wind.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Snow

Detailed Forecast

This Afternoon
Rain and snow. Steady temperature around 36. Light south wind. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, possibly mixed with rain, becoming all snow after 11pm. Low around 26. Light south wind. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow likely, mainly between 7am and 10am. Partly sunny, with a high near 35. Light and variable wind becoming southeast around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 21. Light north wind.
Sunday
Mostly sunny, with a high near 37. Calm wind.
Sunday Night
A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Tuesday
Snow. High near 34. Chance of precipitation is 80%.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
Snow. High near 31. Chance of precipitation is 80%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinity WA
 48.08°N 120.84°W (Elev. 3346 ft)
Last Update:
2:37 pm PST Feb 13, 2026
Forecast Valid:
3pm PST Feb 13, 2026-6pm PST Feb 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