| NWS Forecast for: Middle Chehalis River Valley Issued by: National Weather Service Seattle, WA Last Update: 230 PM PDT Fri Aug 1 2025 | |
| Tonight: Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s. West wind around 10 mph with gusts to 20 mph in the evening becoming light. Saturday: Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the 70s. Light wind becoming west around 10 mph with gusts to 20 mph in the afternoon. Saturday Night: Mostly clear in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. West wind around 10 mph. Gusts to 20 mph in the evening. Sunday: Mostly cloudy. Highs in the upper 60s to mid 70s. Light wind becoming west around 10 mph in the afternoon. Sunday Night: Mostly cloudy. Lows in the lower 50s. West wind around 10 mph with gusts to 20 mph in the evening becoming light. Monday: Mostly cloudy. Highs in the lower to mid 70s. Monday Night: Mostly cloudy. Lows in the lower 50s. Tuesday: Mostly cloudy with a slight chance of rain. Highs in the lower to mid 70s. Tuesday Night: Mostly cloudy with a slight chance of rain. Lows in the lower to mid 50s. Wednesday: Cloudy with a chance of rain. Highs in the lower to mid 70s. Wednesday Night: Mostly cloudy with a chance of rain. Lows in the mid to upper 50s. Thursday: Cloudy with a chance of rain. Highs in the lower 70s. Thursday Night: Mostly cloudy with a slight chance of rain. Lows in the mid to upper 50s. Friday: Cloudy in the morning then becoming mostly sunny. A slight chance of rain. Highs in the mid 70s to lower 80s. | |
| Zone Forecast: Middle Chehalis River Valley | |
Visit your local NWS office at: https://www.weather.gov/sew |