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

SPRING CANYON (SPCW1)

Lat: 47.93472°NLon: 118.93472°WElev: 1340.0ft.

NA

27°F

-3°C

Humidity 100%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 01 Jan 01:37 AM PST
Extended Forecast for

Grand Coulee WA

Winter Weather Advisory January 1, 02:00pm until January 2, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Areas of freezing fog. Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Areas
    Freezing Fog

  • New Year's Day

    New Year's Day: A 30 percent chance of snow after 1pm.  Areas of freezing fog before 10am. Mostly cloudy, with a high near 35. Calm wind.  Little or no snow accumulation expected.

    High: 35 °F

    Areas
    Freezing Fog
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 4am, then a slight chance of snow and freezing rain.  Cloudy, with a low around 31. Calm wind.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Friday

    Friday: A slight chance of snow and freezing rain before 10am, then a slight chance of rain after 4pm.  Mostly cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Wintry Mix
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 4am.  Low around 37. Light northeast wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain.  High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 4am.  Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

    Low: 39 °F

    Rain Likely

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Areas of freezing fog. Mostly cloudy, with a low around 28. Calm wind.
New Year's Day
A 30 percent chance of snow after 1pm. Areas of freezing fog before 10am. Mostly cloudy, with a high near 35. Calm wind. Little or no snow accumulation expected.
Thursday Night
A chance of snow before 4am, then a slight chance of snow and freezing rain. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow and freezing rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 37. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Rain, mainly after 4am. Low around 37. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 39. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Sunday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48.
Sunday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 38.
Monday
A slight chance of rain before 10am, then a slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 10%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.95°N 118.99°W (Elev. 1627 ft)
1:26 am PST Jan 1, 2026
1am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

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