Expires:202504101100;;052134 FPUS56 KSEW 092128 ZFPSEW Zone Forecast Product for Western Washington National Weather Service Seattle WA 228 PM PDT Wed Apr 9 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Thursday, Thursday night, and Friday. WAZ310-101100- Lowlands of Western Whatcom County- Including the cities of Bellingham, Sumas, Blaine, and Lynden 228 PM PDT Wed Apr 9 2025 .TONIGHT...Mostly cloudy. Lows in the 40s. Light wind becoming northeast to 10 mph after midnight. .THURSDAY...Cloudy in the morning, then a slight chance of showers in the late morning and early afternoon. Cloudy with showers late in the afternoon. Rainfall amounts a quarter to a half inch possible. Highs in the mid 50s to lower 60s. East wind to 10 mph becoming south with gusts to 30 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy. A slight chance of thunderstorms in the evening. Showers in the evening, then a chance of showers after midnight. Rainfall amounts a tenth to a quarter of an inch possible, except higher amounts possible in thunderstorms. Lows in the lower to mid 40s. Southwest wind 10 to 15 mph. Gusts to 30 mph in the evening. .FRIDAY...Partly sunny with a chance of showers. Highs in the lower to mid 50s. South wind to 10 mph becoming southwest around 10 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows near 40. Southwest wind to 10 mph. .SATURDAY...Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows near 40. .SUNDAY...Mostly sunny. Highs in the mid to upper 50s. .SUNDAY NIGHT...Partly cloudy. Lows near 40. .MONDAY...Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower to mid 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .TUESDAY...Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs near 60. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower to mid 40s. .WEDNESDAY...Partly sunny with a slight chance of showers. Highs in the mid to upper 50s. && TEMPERATURE / PRECIPITATION Bellingham 46 61 43 53 / 10 90 80 40 Sumas 46 62 42 53 / 10 90 90 50 $$