At 5:40 a.m. on Sunday, February 22, 2026, Reagan National Airport (KDCA) was reporting light rain and a temperature of about 38°F. A coastal storm tracking up the Mid‑Atlantic is set to flip that chilly rain into a wet, accumulating snow Sunday night into Monday morning, putting the Monday commute at risk of slush and delays.
Rain is likely before 8 a.m., with a rain-and-snow mix expected to develop between roughly 8 a.m. and 1 p.m. Mixed precipitation should continue through the afternoon. The daytime high will hover near 38°F, which means lower elevations may see little or no daytime accumulation while higher spots trend colder. Before the changeover to heavier snow tonight, new rainfall amounts between a half and three-quarters of an inch are…..