| NWS Forecast for: Cowlitz County Lowlands Issued by: National Weather Service Portland, OR Last Update: 402 AM PST Wed Nov 4 2026 |  |
| Today: Partly sunny this morning, then mostly cloudy with rain likely this afternoon. Highs in the upper 50s. South wind 5 to 10 mph. Chance of rain 70 percent. Rainfall amounts less than a tenth of an inch. Tonight: Rain, mainly in the evening. Patchy fog after midnight. Lows in the mid 40s. South wind 5 to 10 mph. Chance of rain near 100 percent. Rainfall amounts around a tenth of an inch. Thursday: Partly sunny. A slight chance of rain in the morning. Highs in the upper 50s. Winds light. Chance of rain 20 percent. Thursday Night: Mostly cloudy. Patchy fog in the evening. A chance of rain after midnight. Lows in the mid 40s. Light and variable winds, becoming light after midnight. Chance of rain 50 percent. Friday: Rain likely. Highs in the upper 50s. Southeast wind 10 to 15 mph. Chance of rain 70 percent. Friday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the upper 40s. Saturday: Partly sunny. Highs in the mid 60s. Saturday Night: Rain. Lows in the upper 40s. Chance of rain 80 percent. Sunday: Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s. Sunday Night: Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. Monday: Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s. Monday Night: Mostly cloudy with a 50 percent chance of rain. Lows in the mid 40s. Tuesday: Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s. | |
| Zone Forecast: Cowlitz County Lowlands | |
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