Residents across Maryland should prepare for gusty winds, chilly temperatures, and potential frost. Outdoor activities, such as the Baltimore Running Festival on Saturday morning, may be impacted by brisk conditions and wind chills in the upper 30s to lower 40s. Those in western Maryland may see the season's first snowflakes, though no accumulation is expected. Frost on Sunday morning could affect sensitive plants and crops. Wind gusts of up to 40 MPH on Saturday afternoon may pose risks for outdoor events and travel.