Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Overcast

48°F

9°C

Humidity 76%
Wind Speed SE 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 02 Apr 10:20 AM PDT
Detailed forecast for

Cowlitz County Lowlands

Today
Mostly cloudy with rain showers likely this morning, then partly sunny with a chance of rain showers this afternoon. Highs in the mid 50s. Southwest wind 5 to 10 mph. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch.
Tonight
Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Patchy fog and frost after midnight. Lows in the mid 30s. Southwest wind 5 to 10 mph, becoming light after midnight. Chance of rain 20 percent.
Friday
Patchy fog and frost in the morning. Mostly sunny. Highs around 60. Winds light.
Friday Night
Mostly clear. Lows in the upper 30s. Winds light.
Saturday
Sunny. Highs in the upper 60s. Winds light.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s.
Sunday
Partly sunny. Highs in the mid 70s.
Sunday Night
Mostly cloudy. Lows in the mid 40s.
Monday
Mostly sunny. Highs in the lower 70s.
Monday Night
Partly cloudy. Lows in the lower 40s.
Tuesday
Partly sunny with a 20 percent chance of rain. Highs in the lower 60s.
Tuesday Night
Partly cloudy. Lows in the upper 30s.
Wednesday
Mostly sunny with a 20 percent chance of rain. Highs in the upper 50s.



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502 AM PDT Thu Apr 2 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database