Lowlands of Western Skagit and Northwestern Snohomish Counties- Including the cities of Anacortes, Mount Vernon, Sedro-Woolley, Burlington, and Arlington 427 AM PDT Sat Apr 26 2025 .TODAY...Sunny. Highs in the upper 50s to mid 60s. Northwest wind to 10 mph becoming west around 10 mph in the afternoon. .TONIGHT...Mostly clear. Lows in the 40s. West wind 10 to 20 mph becoming south to 10 mph after midnight. .SUNDAY...Mostly sunny. Highs in the upper 50s to mid 60s. South wind to 10 mph becoming west in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s to lower 50s. West wind 10 to 20 mph becoming southeast 10 to 15 mph after midnight. .MONDAY...Mostly cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the 50s. South wind 10 to 15 mph. .MONDAY NIGHT...Rain likely in the evening, then rain at times after midnight. Lows near 50. .TUESDAY...Mostly cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs near 60. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid to upper 40s. .WEDNESDAY...Partly sunny. Highs in the lower to mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s to lower 70s. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain after midnight. Lows in the upper 40s. .FRIDAY...Mostly cloudy with a chance of rain. Highs in the lower 60s. && TEMPERATURE / PRECIPITATION Anacortes 60 45 60 / Mount Vernon 64 45 62 / $$