| NWS Forecast for: Lowlands of Western Whatcom County Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Fri Jun 5 2026 |  |
| Tonight: Showers likely and a slight chance of thunderstorms in the evening, then rain likely late in the evening. A chance of rain after midnight. Rainfall amounts a tenth to a quarter of an inch possible, except higher amounts possible in thunderstorms. Lows in the 40s. South wind to 10 mph. Saturday: Partly sunny. Rain likely in the morning, then a chance of rain late in the morning. A chance of showers and a slight chance of thunderstorms in the afternoon. Rainfall amounts less than a tenth of an inch likely, except higher amounts possible in thunderstorms. Highs in the mid 50s to lower 60s. South wind to 10 mph becoming southwest in the afternoon. Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. South wind to 10 mph. Gusts to 20 mph after midnight. Sunday: Mostly cloudy with a slight chance of rain in the morning, then mostly sunny in the afternoon. Highs in the 60s. South wind 10 to 15 mph with gusts to 25 mph. Sunday Night: Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 40s to lower 50s. South wind to 10 mph in the evening becoming light. Monday: Mostly cloudy with a chance of rain. Highs in the lower to mid 60s. Monday Night: Rain likely. Lows near 50. Tuesday: Mostly cloudy with a chance of rain. Highs in the lower to mid 60s. Tuesday Night: Mostly cloudy with a chance of rain. Lows near 50. Wednesday: Partly sunny. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 60s. Wednesday Night: Partly cloudy. Lows near 50. Thursday: Mostly sunny. Highs near 70. Thursday Night: Mostly clear. Lows near 50. Friday: Mostly sunny. Highs in the lower to mid 70s. | |
| Zone Forecast: Lowlands of Western Whatcom County | |
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