Pacific Storm Moves Inland; Clipper System for the Northeast; Strong Storm Impacting Alaska

A Pacific system will bring low elevation rain and isolated thunderstorms to California tonight. Heavy snow is expected for the Sierra Nevada through late tomorrow. In the Northeast, snow may cause hazardous travel this evening into tomorrow. In Alaska, a powerful storm will bring dangerous seas, blizzard conditions, strong winds and bitterly cold across the state through mid-week. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553° N Lon: 122.89273° W Elev: 13.0 ft.

Clear

53°F

12°C

Humidity 68%
Wind Speed NNE 11 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 10 Feb 04:56 PM PST
Detailed forecast for

Cowlitz County Lowlands

Tonight
Mostly clear. Patchy frost after midnight. Lows in the lower 30s. Winds light.
Wednesday
Areas of frost in the morning. Sunny. Highs in the lower 50s. Winds light.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Patchy frost in the evening. Patchy fog. Areas of frost after midnight. Lows in the lower 30s. Winds light in the evening, becoming light and variable.
Thursday
Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. Highs in the lower 50s. Winds light.
Thursday Night
Partly cloudy with a slight chance of rain in the evening, then mostly cloudy with a chance of rain after midnight. Patchy fog. Lows in the mid 30s. Light and variable winds, becoming light after midnight. Chance of rain 50 percent.
Friday
Rain likely. Highs in the upper 40s. Chance of rain 70 percent.
Friday Night
Rain likely. Lows in the mid 30s. Chance of rain 70 percent.
Saturday
Rain likely. Highs in the upper 40s. Chance of rain 70 percent.
Saturday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Highs in the upper 40s.
Sunday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 30s.
Washingtons Birthday
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s.
Monday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 30s.
Tuesday
Partly sunny in the morning, then becoming mostly cloudy. A chance of rain and snow. Snow level 1500 feet. Highs in the upper 40s. Chance of precipitation 50 percent.



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402 PM PST Tue Feb 10 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database