Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

30°F

-1°C

Humidity 73%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 22 Jan 12:01 AM PST
Extended Forecast for

4 Miles WNW Trinity WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 20. West wind around 8 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 27. Southwest wind 6 to 8 mph.

    High: 27 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. South wind 9 to 11 mph becoming northwest after midnight.

    Low: 13 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 22. Wind chill values as low as -1. Northeast wind 8 to 13 mph becoming southeast in the afternoon.

    High: 22 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 13. North wind 8 to 10 mph.

    Low: 13 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. West wind around 8 mph.
Thursday
Mostly cloudy, with a high near 27. Southwest wind 6 to 8 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. South wind 9 to 11 mph becoming northwest after midnight.
Friday
Sunny, with a high near 22. Wind chill values as low as -1. Northeast wind 8 to 13 mph becoming southeast in the afternoon.
Friday Night
Clear, with a low around 13. North wind 8 to 10 mph.
Saturday
Sunny, with a high near 27.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 16.
Monday
A 20 percent chance of snow. Mostly sunny, with a high near 27.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 30.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Trinity WA
 48.09°N 120.91°W (Elev. 7438 ft)
9:26 pm PST Jan 21, 2026
12am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
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