| NWS Forecast for: West Hills and Chehalem Mountains Issued by: National Weather Service Portland, OR Last Update: 501 PM PDT Sat Jul 25 2026 |  |
| Tonight: Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest wind 5 to 10 mph. Sunday: Partly sunny in the morning, then clearing. Highs in the upper 70s. Winds light. Sunday Night: Partly cloudy. Lows in the mid 50s. Winds light. Monday: Sunny. Highs in the lower 80s. Light and variable winds, becoming light in the afternoon. Monday Night: Mostly clear. Lows in the mid 50s. West wind 5 to 10 mph. Tuesday: Mostly sunny. Highs in the upper 70s. Tuesday Night: Partly cloudy. Lows in the mid 50s. Wednesday: Mostly sunny. Highs around 80. Wednesday Night: Clear. Lows in the lower 50s. Thursday: Sunny. Highs in the lower 80s. Thursday Night: Clear. Lows in the mid 50s. Friday: Sunny. Highs in the mid 80s. Friday Night: Clear. Lows in the mid 50s. Saturday: Sunny. Highs in the lower 80s. | |
| Zone Forecast: West Hills and Chehalem Mountains | |
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