Expires:202601050000;;765061 FPUS56 KSEW 040931 ZFPSEW Zone Forecast Product for Western Washington National Weather Service Seattle WA 130 AM PST Sun Jan 4 2026 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Monday. WAZ001-050000- San Juan County- Including the cities of Friday Harbor, Eastsound, and Roche Harbor 130 AM PST Sun Jan 4 2026 ...COASTAL FLOOD WARNING IN EFFECT FROM 6 AM TO 10 AM PST THIS MORNING... .TODAY...Windy. Cloudy in the morning then becoming partly sunny. A chance of rain in the morning, then a slight chance of rain early in the afternoon. Rain likely late in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. Highs near 50. South wind 15 to 30 mph becoming southwest 10 to 20 mph in the afternoon. .TONIGHT...Rain showers likely in the evening, then mostly cloudy with a chance of rain showers after midnight. Rainfall amounts a quarter to a half inch possible. Lows in the mid 30s to lower 40s. Southwest wind to 10 mph becoming west after midnight. .MONDAY...Mostly sunny. A slight chance of rain showers in the morning. Highs in the 40s. Light wind. .MONDAY NIGHT...Mostly cloudy in the evening, then rain likely after midnight. Rainfall amounts less than a tenth of an inch likely. Lows in the mid 30s to lower 40s. South wind to 10 mph increasing to 10 to 15 mph after midnight. .TUESDAY...Windy, rain. Rainfall amounts a quarter to a half inch possible. Highs in the 40s. South wind 15 to 30 mph. .TUESDAY NIGHT...Mostly cloudy with rain likely in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid to upper 30s. .WEDNESDAY...Rain likely in the morning, then rain at times in the afternoon. Highs in the mid 40s. .WEDNESDAY NIGHT...Rain likely. Lows in the mid to upper 30s. .THURSDAY...Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow. Lows in the upper 30s. .FRIDAY...Mostly cloudy. A chance of rain and snow in the morning, then a slight chance of rain and snow in the afternoon. Highs in the mid to upper 40s. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers. Lows near 40. .SATURDAY...Mostly cloudy with a slight chance of rain and snow showers. Highs in the mid to upper 40s. && TEMPERATURE / PRECIPITATION Friday Harbor 49 37 45 / 80 70 20 Eastsound 49 40 45 / 80 70 20 $$