Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

33°F

1°C

Humidity 99%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 12 Jan 03:01 AM PST
Extended Forecast for

Trinity WA

  • Overnight

    Overnight: Rain.  Steady temperature around 40. South wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain

  • Monday

    Monday: Rain.  High near 45. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly before 1am.  Mostly cloudy, with a low around 39. West wind 5 to 8 mph becoming southeast after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: Patchy fog between 10am and noon.  Otherwise, partly sunny, with a high near 48. Calm wind.

    High: 48 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

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

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

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

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain. Steady temperature around 40. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 45. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 39. West wind 5 to 8 mph becoming southeast after midnight. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Patchy fog between 10am and noon. Otherwise, partly sunny, with a high near 48. Calm wind.
Tuesday Night
Partly cloudy, with a low around 33. Calm wind.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 47.
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 47.
Saturday Night
Clear, with a low around 30.
Sunday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Trinity WA
 48.08°N 120.84°W (Elev. 3346 ft)
2:57 am PST Jan 12, 2026
3am PST Jan 12, 2026-6pm PST Jan 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database