Brief warmup on the way for the first weekend of Spring with high temperatures peaking 15 to 30 degrees above the historical average Sunday afternoon. Severe thunderstorms are possible Sunday afternoon and evening with primary focus across south central Pennsylvania. Temperature roller coaster by Monday with a considerable cooldown and high temperatures 20 to 30 degrees lower than Sunday. Some snow could fall across the north late Sunday into early Monday.
Data Courtesy of State College Weather Forecast Office