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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

39°F

4°C

Humidity 78%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 10 Jan 01:01 PM PST
Extended Forecast for

Trinity WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 40. Light southeast wind.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow, possibly mixed with rain. Low around 31. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Sunday

    Sunday: Rain and snow, becoming all rain after 11am. High near 41. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain. Low around 36. Light west wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 36 °F

    Rain

  • Monday

    Monday: Rain. High near 45. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 40. Light southeast wind.
Tonight
Snow, possibly mixed with rain. Low around 31. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Rain and snow, becoming all rain after 11am. High near 41. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain. Low around 36. Light west wind. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. High near 45. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 49.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinity WA
 48.04°N 120.83°W (Elev. 2598 ft)
Last Update:
1:12 pm PST Jan 10, 2026
Forecast Valid:
1pm PST Jan 10, 2026-6pm PST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation