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 93%
Wind Speed SE 3 MPH
Barometer 30.64 in (1037.59 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Dec 09:35 AM PST
Extended Forecast for

14 Miles ENE Kelso WA

  • Today

    Today: Widespread frost before 1pm, then areas of frost after 5pm.  Otherwise, partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Frost

  • Tonight

    Tonight: Widespread frost between 8pm and 9pm.  Otherwise, mostly cloudy, with a low around 32. East northeast wind 3 to 6 mph.

    Low: 32 °F

    Frost then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44. East wind around 6 mph becoming calm  in the afternoon.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: Areas of frost between 9pm and 10pm.  Otherwise, mostly cloudy, with a low around 32. East wind around 6 mph.

    Low: 32 °F

    Areas Frost
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. East wind 5 to 7 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 4am.  Areas of frost between 9pm and 10pm.  Otherwise, mostly cloudy, with a low around 35.

    Low: 35 °F

    Areas Frost
    then Slight
    Chance Rain

  • New Year's Day

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

    High: 44 °F

    Chance Rain

Detailed Forecast

Today
Widespread frost before 1pm, then areas of frost after 5pm. Otherwise, partly sunny, with a high near 38. Calm wind.
Tonight
Widespread frost between 8pm and 9pm. Otherwise, mostly cloudy, with a low around 32. East northeast wind 3 to 6 mph.
Monday
Partly sunny, with a high near 44. East wind around 6 mph becoming calm in the afternoon.
Monday Night
Areas of frost between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 32. East wind around 6 mph.
Tuesday
Partly sunny, with a high near 45. East wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
A slight chance of rain after 4am. Areas of frost between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 35.
New Year's Day
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 44.
Thursday Night
Rain likely. Cloudy, with a low around 36.
Friday
Rain, possibly mixed with snow. Snow level 3400 feet. Cloudy, with a high near 41.
Friday Night
Rain and snow showers likely. Snow level 2800 feet. Mostly cloudy, with a low around 32.
Saturday
Rain and snow showers likely. Snow level 2300 feet. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Kelso WA
 46.18°N 122.62°W (Elev. 1877 ft)
9:41 am PST Dec 28, 2025
9am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

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