Delmarva warms up today as a warm front lifts through, pushing highs into the mid to upper 40s with partly to mostly cloudy skies. A light southerly breeze increases tonight with a small chance of a stray sprinkle, but most spots stay dry and above freezing. Wednesday stays in the 40s but turns noticeably breezy ahead of a moisture-starved cold front. Cooler, breezy conditions follow Thursday and Friday, then Valentine’s Day kicks off the weekend with sunshine and a springlike feel. Late Sunday into early Monday, a storm system could bring precipitation—details still uncertain this far out.

High pressure will maintain warm and humid conditions across Delmarva through the weekend, with only a slight chance of isolated showers late Sunday.

Showers will taper off Saturday night in Delmarva as a stationary front weakens. High pressure will bring heat and humidity on Sunday, with temperatures reaching the low to mid-90s and a Heat Advisory in effect.