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

Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

38°F

3°C

Humidity 97%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Jan 05:01 PM PST
Extended Forecast for

Trinity WA

Air Stagnation Advisory until January 16, 10:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 16, 10:00am

    NOW until 10:00am Fri

    Air Stagnation Advisory

  • This Afternoon

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Northwest wind 5 to 7 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 44. Light east wind.

    High: 44 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 30.

    Low: 30 °F

    Clear

Detailed Forecast

This Afternoon
Partly sunny, with a steady temperature around 43. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 42. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 32. Northwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 44. Light east wind.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 46.
Friday Night
Clear, with a low around 30.
Saturday
Sunny, with a high near 46.
Saturday Night
Clear, with a low around 30.
Sunday
Sunny, with a high near 47.
Sunday Night
Clear, with a low around 29.
M.L.King Day
Sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 42. Chance of precipitation is 10%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinity WA
 48.08°N 120.84°W (Elev. 3346 ft)
Last Update:
2:31 pm PST Jan 13, 2026
Forecast Valid:
5pm PST Jan 13, 2026-6pm PST Jan 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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