Expires:202512231200;;047120 FPUS56 KSEW 222131 ZFPSEW Zone Forecast Product for Western Washington National Weather Service Seattle WA 130 PM PST Mon Dec 22 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. WAZ001-231200- San Juan County- Including the cities of Friday Harbor, Eastsound, and Roche Harbor 130 PM PST Mon Dec 22 2025 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... .TONIGHT...Windy. Mostly cloudy. Rain showers in the evening. A slight chance of thunderstorms. A chance of rain and snow showers after midnight. No snow accumulation. Lows in the mid 30s to lower 40s. South wind 20 to 30 mph with gusts to 45 mph decreasing to 10 to 15 mph after midnight. .TUESDAY...Partly sunny. A chance of rain in the morning, then a slight chance of rain late in the morning. Highs in the 40s. South wind 10 to 15 mph becoming southeast in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 30s to lower 40s. East wind to 10 mph becoming northeast around 10 mph after midnight. .WEDNESDAY...Breezy. Rain likely in the morning, then rain in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the mid to upper 40s. Northeast wind 10 to 20 mph becoming southeast 15 to 25 mph with gusts to 35 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s to lower 40s. South wind 10 to 20 mph becoming northeast around 10 mph after midnight. .CHRISTMAS DAY...Mostly cloudy. Highs in the lower to mid 40s. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the mid to upper 30s. .FRIDAY...Mostly cloudy with a chance of rain and snow. Highs in the lower to mid 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid to upper 30s. .SATURDAY...Mostly cloudy. A chance of rain and snow in the afternoon. Snow level near 1000 feet. Highs in the mid 40s. .SATURDAY NIGHT...Cloudy with a chance of rain and snow. Lows in the upper 30s. .SUNDAY...Cloudy with a chance of rain and snow. Highs in the mid to upper 40s. .SUNDAY NIGHT...Cloudy with a chance of rain. Lows near 40. .MONDAY...Cloudy with a chance of rain. Highs in the upper 40s. && TEMPERATURE / PRECIPITATION Friday Harbor 38 45 37 46 / 90 30 10 80 Eastsound 41 47 39 46 / 90 40 10 80 $$