Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Southwest Washington Regional Airport (KKLS)

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

Clear

55°F

13°C

Humidity 47%
Wind Speed NW 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 08 Apr 09:05 PM PDT
Detailed forecast for

Cowlitz County Lowlands

Tonight
Mostly clear. Lows in the upper 30s. Winds light.
Thursday
Sunny. Highs in the lower 70s. Winds light.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Winds light.
Friday
Mostly sunny. A slight chance of showers in the afternoon. Highs around 70. Light and variable winds, becoming light in the afternoon. Chance of rain 20 percent.
Friday Night
Showers likely. Patchy fog after midnight. Lows in the upper 40s. Winds light. Chance of rain 70 percent.
Saturday
Showers with a slight chance of thunderstorms. Highs around 60. Chance of rain 90 percent.
Saturday Night
Rain likely. Lows in the mid 40s. Chance of rain 70 percent.
Sunday
Rain likely. Highs in the lower 50s. Chance of rain 70 percent.
Sunday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s.
Monday
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of rain. Highs in the mid 50s.
Monday Night
Mostly cloudy. Lows in the lower 40s.
Tuesday
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.
Tuesday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the lower 40s.
Wednesday
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 50s.



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502 PM PDT Wed Apr 8 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database