Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. 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 92%
Wind Speed N 0 MPH
Barometer 30.64 in (1037.59 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Dec 09:56 AM PST
Extended Forecast for

5 Miles NW Kelso WA

  • Today

    Today: Areas of frost before 1pm.  Otherwise, partly sunny, with a high near 40. Light north northeast wind.

    High: 40 °F

    Areas Frost

  • Tonight

    Tonight: Widespread frost, mainly after 1am.  Otherwise, mostly cloudy, with a low around 33. Light north northeast wind.

    Low: 33 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 43. Light northeast wind.

    High: 43 °F

    Frost then
    Partly Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 1am.  Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 44. South southeast wind 3 to 5 mph.

    High: 44 °F

    Frost then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost before 5am.  Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 10am.  Otherwise, partly sunny, with a high near 44.

    High: 44 °F

    Frost then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • New Year's Day

    New Year's Day: A chance of rain, mainly after 10am.  Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

Detailed Forecast

Today
Areas of frost before 1pm. Otherwise, partly sunny, with a high near 40. Light north northeast wind.
Tonight
Widespread frost, mainly after 1am. Otherwise, mostly cloudy, with a low around 33. Light north northeast wind.
Monday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 43. Light northeast wind.
Monday Night
Widespread frost, mainly after 1am. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Tuesday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 44. South southeast wind 3 to 5 mph.
Tuesday Night
Widespread frost before 5am. Otherwise, mostly cloudy, with a low around 32.
Wednesday
Widespread frost, mainly before 10am. Otherwise, partly sunny, with a high near 44.
Wednesday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 36.
New Year's Day
A chance of rain, mainly after 10am. Cloudy, with a high near 44.
Thursday Night
Rain likely. Cloudy, with a low around 39.
Friday
Rain likely. Cloudy, with a high near 44.
Friday Night
A chance of showers. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow showers. Snow level 2300 feet. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Kelso WA
 46.18°N 122.96°W (Elev. 617 ft)
9:45 am PST Dec 28, 2025
10am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database