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

Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

Ken Jernstedt Airfield (K4S2)

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

Clear

34°F

1°C

Humidity 69%
Wind Speed NE 5 MPH
Barometer 30.59 in (1035.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 29 Dec 05:55 PM PST
Extended Forecast for

4 Miles SW BZ Corner WA

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northeast wind 10 to 13 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 34. East wind 11 to 13 mph, with gusts as high as 18 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Northeast wind around 9 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. East wind 7 to 9 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 28. East wind around 7 mph. Chance of precipitation is 10%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.

    High: 34 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 26. Northeast wind 10 to 13 mph.
Tuesday
Sunny, with a high near 34. East wind 11 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 25. Northeast wind around 9 mph.
Wednesday
Mostly sunny, with a high near 34. East wind 7 to 9 mph.
Wednesday Night
A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 28. East wind around 7 mph. Chance of precipitation is 10%.
New Year's Day
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Friday
Rain. High near 37. Chance of precipitation is 80%.
Friday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Saturday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Monday
Rain and snow likely. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW BZ Corner WA
 45.81°N 121.57°W (Elev. 2526 ft)
Last Update:
3:42 pm PST Dec 29, 2025
Forecast Valid:
6pm PST Dec 29, 2025-6pm PST Jan 5, 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