Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

43°F

6°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 04 Apr 01:56 AM PDT
Detailed forecast for

Cowlitz County Lowlands

Overnight
Clear. Patchy fog. Lows in the upper 30s. Winds light.
Saturday
Patchy fog in the morning. Sunny. Highs in the upper 60s. North wind 5 to 10 mph.
Saturday Night
Mostly cloudy. Lows in the mid 40s. Winds light.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s. Winds light.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s. Winds light in the evening, becoming light and variable.
Monday
Mostly sunny. Highs in the lower 70s.
Monday Night
Partly cloudy. Lows in the lower 40s.
Tuesday
Mostly sunny. Highs in the upper 50s.
Tuesday Night
Mostly clear. Lows in the mid 30s.
Wednesday
Mostly sunny. Highs around 60.
Wednesday Night
Mostly clear. Lows in the mid 30s.
Thursday
Sunny. Highs in the lower 60s.
Thursday Night
Mostly clear. Lows in the upper 30s.
Friday
Sunny. Highs in the lower 60s.



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1129 PM PDT Fri Apr 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database