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

Tracking Winter Storm and Severe Weather Impacts Through This Weekend

Heavy mountain snow will continue into Thursday afternoon across the Cascades. Two fast moving storms will track from the southern Rockies to the Great Lakes Thursday and then Friday into Sunday with areas of gusty winds, and heavy snow. In the Southeast U.S., severe thunderstorms and heavy to excessive rainfall are forecast on Friday. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

30°F

-1°C

Humidity 98%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 08 Jan 01:01 AM PST
Extended Forecast for

Trinity WA

Winter Storm Warning January 8, 01:41am until January 8, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 8, 01:41am until January 8, 04:00pm

    NOW until 4:00pm Thu

    Winter Storm Warning

  • Overnight

    Low: 25 °F

    Snow Likely

  • Thursday

    Thursday: Snow. High near 32. Northwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Likely

  • Friday

    Friday: Snow likely before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 38. West wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of snow after 4pm. Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Overnight
Snow likely, mainly before 4am. Mostly cloudy, with a steady temperature around 25. Northwest wind around 8 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 32. Northwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely before 1pm, then a slight chance of rain and snow. Partly sunny, with a high near 38. West wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 26. Calm wind.
Saturday
A 10 percent chance of snow after 4pm. Partly sunny, with a high near 40.
Saturday Night
A chance of rain and snow, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Sunday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trinity WA
 48.08°N 120.84°W (Elev. 3346 ft)
Last Update:
1:12 am PST Jan 8, 2026
Forecast Valid:
1am PST Jan 8, 2026-6pm PST Jan 14, 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