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

A Wintry Mix in the Northeast; Rain and High Elevation Snow Returns to California

A clipper system tracking across the U.S./Canadian border will bring snowfall and mixed precipitation across the Northeast. A modest atmospheric river associated with a Pacific system will bring lower elevation/coastal rain, high elevation snow/wintry mix, and gusty winds in California into the Intermountain West. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Mostly Cloudy

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Feb 11:00 PM PST
Extended Forecast for

12 Miles E Kelso WA

  • Tonight

    Tonight: Patchy fog before midnight. Patchy frost after 1am. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Frost
    and Patchy
    Fog

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming east around 5 mph in the afternoon.

    High: 51 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Calm wind.

    Low: 33 °F

    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 51. Calm wind.

    High: 51 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Areas Frost

  • Thursday

    Thursday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am. Snow level 3300 feet. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Snow level 3000 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog before midnight. Patchy frost after 1am. Otherwise, partly cloudy, with a low around 34. Calm wind.
Tuesday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 33. Calm wind.
Wednesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 51. Calm wind.
Wednesday Night
Areas of frost after 11pm. Otherwise, partly cloudy, with a low around 34. Calm wind.
Thursday
Partly sunny, with a high near 47.
Thursday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 36.
Friday
Rain likely, mainly after 10am. Snow level 3300 feet. Mostly cloudy, with a high near 43.
Friday Night
Rain likely. Snow level 3000 feet. Mostly cloudy, with a low around 35.
Saturday
Rain likely. Snow level 2600 feet. Mostly cloudy, with a high near 44.
Saturday Night
Rain likely. Snow level 2400 feet. Mostly cloudy, with a low around 33.
Sunday
A chance of rain and snow. Snow level 2100 feet. Partly sunny, with a high near 43.
Sunday Night
A chance of rain and snow. Snow level 2000 feet. Mostly cloudy, with a low around 32.
Washington's Birthday
Rain and snow likely. Snow level 1500 feet rising to 2100 feet in the afternoon. Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Kelso WA
 46.09°N 122.65°W (Elev. 1257 ft)
Last Update:
10:41 pm PST Feb 9, 2026
Forecast Valid:
11pm PST Feb 9, 2026-6pm PST Feb 16, 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