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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

NA

21°F

-6°C

Humidity NA
Wind Speed E 12 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill9°F (-13°C)
Last update NA
Extended Forecast for

12 Miles S Trinity WA

Air Stagnation Advisory until January 1, 12:00pm
Winter Weather Advisory January 1, 04:00pm until January 2, 01:00pm
Click here for hazard details and duration
Air Stagnation Advisory
Winter Weather Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • Overnight

    Low: 24 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 32. Light east wind. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely

  • Friday

    Friday: Rain, snow, and freezing rain before 4pm, then rain likely between 4pm and 5pm, then freezing rain likely after 5pm. High near 30. West wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Wintry Mix

  • Friday Night

    Friday Night: Freezing rain likely before 7pm, then rain likely, possibly mixed with snow between 7pm and 1am, then snow likely after 1am. Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming east after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix
    Likely

  • Saturday

    Saturday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 34. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 34 °F

    Rain/Snow
    then Rain

  • Saturday Night

    Saturday Night: Rain. Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Rain

  • Sunday

    Sunday: Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Northeast wind 3 to 5 mph.
New Year's Day
A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 32. Light east wind. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Rain, snow, and freezing rain before 4pm, then rain likely between 4pm and 5pm, then freezing rain likely after 5pm. High near 30. West wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
Freezing rain likely before 7pm, then rain likely, possibly mixed with snow between 7pm and 1am, then snow likely after 1am. Mostly cloudy, with a low around 30. Southwest wind around 6 mph becoming east after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 34. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain. Low around 33. Chance of precipitation is 90%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Sunday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 36.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 35.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Wednesday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Trinity WA
 47.89°N 120.82°W (Elev. 3435 ft)
Last Update:
8:07 pm PST Dec 31, 2025
Forecast Valid:
1am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation