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

Ken Jernstedt Airfield (K4S2)

Lat: 45.67457°NLon: 121.53493°WElev: 600.0ft.

Clear

28°F

-2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 31 Dec 09:15 PM PST
Extended Forecast for

9 Miles ENE Cascade Locks OR

  • Tonight

    Tonight: A slight chance of freezing rain between 4am and 5am, then a chance of rain and snow.  Snow level 2600 feet lowering to 1900 feet. Mostly cloudy, with a low around 27. East wind around 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • New Year's Day

    New Year's Day: Rain and freezing rain likely, possibly mixed with snow before 1pm, then rain or freezing rain likely.  Cloudy, with a steady temperature around 30. East wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible.  Little or no snow accumulation expected.

    High: 30 °F

    Wintry Mix
    Likely

  • Thursday Night

    Thursday Night: Rain or freezing rain, becoming all rain after 5am.  Temperature falling to near 30 by midnight, then rising to around 34 during the remainder of the night. East wind around 10 mph.  Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible.

    Low: 30 °F

    Rain/Freezing
    Rain

  • Friday

    Friday: Rain before 7am, then rain or freezing rain between 7am and 8am, then rain after 8am.  High near 42. West southwest wind around 9 mph becoming north in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain/Freezing
    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm.  Low around 37. East wind 10 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 41. Chance of precipitation is 90%.

    High: 41 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 38. Breezy.  Chance of precipitation is 80%.

    Low: 38 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 40. Breezy.

    High: 40 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain likely.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
A slight chance of freezing rain between 4am and 5am, then a chance of rain and snow. Snow level 2600 feet lowering to 1900 feet. Mostly cloudy, with a low around 27. East wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
New Year's Day
Rain and freezing rain likely, possibly mixed with snow before 1pm, then rain or freezing rain likely. Cloudy, with a steady temperature around 30. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Thursday Night
Rain or freezing rain, becoming all rain after 5am. Temperature falling to near 30 by midnight, then rising to around 34 during the remainder of the night. East wind around 10 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible.
Friday
Rain before 7am, then rain or freezing rain between 7am and 8am, then rain after 8am. High near 42. West southwest wind around 9 mph becoming north in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly after 10pm. Low around 37. East wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 41. Chance of precipitation is 90%.
Saturday Night
Rain. Low around 38. Breezy. Chance of precipitation is 80%.
Sunday
Rain. Mostly cloudy, with a high near 40. Breezy.
Sunday Night
Rain likely. Mostly cloudy, with a low around 37.
Monday
Rain likely. Snow level 3700 feet. Mostly cloudy, with a high near 41.
Monday Night
A chance of rain. Snow level 3500 feet. Mostly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Snow level 3200 feet. Mostly cloudy, with a high near 40. Breezy.
Tuesday Night
A chance of rain and snow. Snow level 3300 feet. Mostly cloudy, with a low around 35. Breezy.
Wednesday
Rain likely, possibly mixed with snow. Snow level 3300 feet. Mostly cloudy, with a high near 39. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Cascade Locks OR
 45.73°N 121.7°W (Elev. 1893 ft)
8:41 pm PST Dec 31, 2025
9pm PST Dec 31, 2025-6pm PST Jan 7, 2026
 
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