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 >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

13°F

-11°C

Humidity 91%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 31 Dec 11:06 PM PST
Extended Forecast for

16 Miles NNE Mazama WA

Air Stagnation Advisory until January 1, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • Tonight

    Low: 22 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A 20 percent chance of snow after 4pm.  Mostly cloudy, with a high near 28. Southwest wind around 6 mph.

    High: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 4am.  Cloudy, with a low around 23. West wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 10am.  Mostly cloudy, with a high near 26. West wind around 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly after 10pm.  Mostly cloudy, with a low around 24. Southwest wind 10 to 13 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely

  • Saturday

    Saturday: Snow.  High near 27. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow

  • Saturday Night

    Saturday Night: Snow.  Low around 23. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow

  • Sunday

    Sunday: Snow likely.  Mostly cloudy, with a high near 25. Chance of precipitation is 70%.

    High: 25 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Southwest wind around 9 mph.
New Year's Day
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 28. Southwest wind around 6 mph.
Thursday Night
Snow likely, mainly after 4am. Cloudy, with a low around 23. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 26. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 24. Southwest wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 27. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow. Low around 23. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 22.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 23.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Mazama WA
 48.81°N 120.25°W (Elev. 7405 ft)
8:07 pm PST Dec 31, 2025
11pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
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Additional Resources

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