Expires:202503251100;;103127 FPUS56 KSEW 242103 ZFPSEW Zone Forecast Product for Western Washington National Weather Service Seattle WA 203 PM PDT Mon Mar 24 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. WAZ310-251100- Lowlands of Western Whatcom County- Including the cities of Bellingham, Sumas, Blaine, and Lynden 203 PM PDT Mon Mar 24 2025 .TONIGHT...Rain at times until early morning, then cloudy with a chance of rain late in the night. Rainfall amounts a quarter to a half inch possible. Lows in the mid to upper 40s. Light wind. .TUESDAY...Partly sunny. A chance of rain in the morning, then a slight chance of rain in the late morning and early afternoon. Highs in the upper 50s to mid 60s. Light wind. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s to lower 50s. North wind to 10 mph becoming northeast after midnight. .WEDNESDAY...Mostly cloudy in the morning, then showers likely 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 60s. Northeast wind to 10 mph. .WEDNESDAY NIGHT...Windy. Showers and a slight chance of thunderstorms in the evening, then rain after midnight. Rainfall amounts a half inch to one inch possible, except higher amounts possible in thunderstorms. Lows in the mid to upper 40s. Southeast wind 10 to 15 mph with gusts to 25 mph increasing to 15 to 30 mph after midnight. .THURSDAY...Windy. Rain at times. Highs in the mid to upper 50s. .THURSDAY NIGHT...Windy. Rain at times. Lows in the mid 40s. .FRIDAY...Windy. Rain at times. Highs in the lower to mid 50s. .FRIDAY NIGHT...Rain at times. Lows in the lower 40s. .SATURDAY...Rain likely. Highs in the lower to mid 50s. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. Lows near 40. .SUNDAY...Partly sunny. A chance of rain in the afternoon. Highs near 60. .SUNDAY NIGHT...Mostly cloudy with a chance of rain in the evening, then mostly cloudy with rain likely after midnight. Lows in the lower to mid 40s. .MONDAY...Rain likely. Highs in the lower to mid 50s. && TEMPERATURE / PRECIPITATION Bellingham 48 65 47 65 / 90 40 10 60 Sumas 48 67 49 69 / 100 50 10 70 $$