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

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553°NLon: 122.89273°WElev: 13.0ft.

Overcast

36°F

2°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 34°F (1°C)
Visibility 9.00 mi
Last update 30 Dec 01:20 AM PST
Extended Forecast for

4 Miles NW Kelso WA

  • Overnight

    Overnight: Widespread frost, mainly after 3am.  Otherwise, mostly cloudy, with a low around 33. Light north northeast wind.

    Low: 33 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 47. Light and variable wind becoming north northeast around 5 mph in the morning.

    High: 47 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 4am.  Otherwise, partly cloudy, with a low around 33. Light southeast wind.

    Low: 33 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 9am.  Otherwise, mostly sunny, with a high near 47. Light south southeast wind.

    High: 47 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of rain after 4am.  Areas of frost after 9pm.  Otherwise, mostly cloudy, with a low around 34. Light south southeast wind.

    Low: 34 °F

    Areas Frost
    then Slight
    Chance Rain

  • New Year's Day

    New Year's Day: A 40 percent chance of rain, mainly after 10am.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely.  Cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Friday

    Friday: Showers.  Cloudy, with a high near 49.

    High: 49 °F

    Showers

  • Friday Night

    Friday Night: Showers.  Cloudy, with a low around 43.

    Low: 43 °F

    Showers

Detailed Forecast

Overnight
Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 33. Light north northeast wind.
Tuesday
Widespread frost, mainly before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 47. Light and variable wind becoming north northeast around 5 mph in the morning.
Tuesday Night
Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 33. Light southeast wind.
Wednesday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 47. Light south southeast wind.
Wednesday Night
A 10 percent chance of rain after 4am. Areas of frost after 9pm. Otherwise, mostly cloudy, with a low around 34. Light south southeast wind.
New Year's Day
A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 46.
Thursday Night
Rain likely. Cloudy, with a low around 42. Chance of precipitation is 70%.
Friday
Showers. Cloudy, with a high near 49.
Friday Night
Showers. Cloudy, with a low around 43.
Saturday
Showers. Cloudy, with a high near 48.
Saturday Night
Showers likely. Mostly cloudy, with a low around 42.
Sunday
Showers likely. Mostly cloudy, with a high near 48.
Sunday Night
Showers likely. Mostly cloudy, with a low around 41.
Monday
Showers likely. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Kelso WA
 46.16°N 122.95°W (Elev. 200 ft)
1:15 am PST Dec 30, 2025
1am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

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