| NWS Forecast for: Island County Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Tue Apr 21 2026 | |
| Tonight: Cloudy with a chance of rain until early morning, then cloudy with rain likely late in the night. Rainfall amounts a tenth to a quarter of an inch possible. Lows near 50. West wind 10 to 15 mph. Wednesday: Cloudy in the morning then becoming mostly sunny. Rain likely in the morning, then a chance of rain late in the morning. A slight chance of rain in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs in the mid 50s to lower 60s. West wind 10 to 15 mph becoming southwest in the afternoon. Wednesday Night: Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the mid to upper 40s. South wind 10 to 15 mph with gusts to 25 mph. Thursday: Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 50s to lower 60s. Southeast wind 10 to 15 mph becoming south in the afternoon. Thursday Night: Mostly clear. Lows in the 40s. Northwest wind to 10 mph in the evening becoming light. Friday: Sunny. Highs in the lower 60s. Friday Night: Mostly clear. Lows in the lower to mid 40s. Saturday: Sunny. Highs in the lower to mid 60s. Saturday Night: Mostly clear. Lows in the lower to mid 40s. Sunday: Sunny. Highs in the lower to mid 60s. Sunday Night: Mostly clear. Lows in the mid 40s. Monday: Mostly sunny. Highs near 60. Monday Night: Partly cloudy. Lows in the mid 40s. Tuesday: Mostly sunny. Highs near 60. | |
| Zone Forecast: Island County | |
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