A high-pressure system is expected to bring a cold and dry weather pattern to Whatcom County starting this weekend, as reported by the National Weather Service. Following a brief encounter with precipitation on Thursday, the region will experience a significant drop in temperatures, with lows projected in the 20s from Sunday through Tuesday morning. This weather change will prevent fog and low cloud formation, allowing for clear skies despite the chilly conditions. Light to moderate northeasterly winds are predicted, particularly in the western areas of the county, with gusts potentially reaching 20 mph. The forecast outlines daytime highs varying from the upper 30s to mid-40s, emphasizing the stark contrast to the colder nighttime lows.

Residents are urged to remain informed about evolving weather conditions and to take necessary precautions during this cold spell. The National Weather Service highlights that this will be the coldest low temperatures recorded this season, encouraging people to prepare accordingly. For ongoing updates, the Whatcom News Weather page serves as a reliable resource for local forecasts.