Chester County News and Community Website
Here you will find articles related to weather in Chester County, PA. Visitors can check current weather conditions by visiting the MyChesCo Weather Center.
WEST CHESTER, PA — Chester County residents face several days of dangerous heat and humidity through Saturday, with heat index values expected to reach between 100 and 110 degrees and …
Extreme Heat Warning Covers Chester County Through July 4 Weekend Read More
MALVERN, PA — Colorado State University researchers are forecasting a slightly below-average 2026 Atlantic hurricane season, citing expected El Niño conditions that typically suppress storm activity.
CSU Forecast Predicts Below-Average 2026 Atlantic Hurricane Season Read More
CHESTER COUNTY, PA — Chester County, Philadelphia, and surrounding communities are beginning the long process of digging out after a major winter storm swept through the region, leaving significant snowfall …
Region Begins Digging Out After Major Winter Storm Dumps More Than 20 Inches of Snow Read More
WEST CHESTER, PA — Parts of Chester County recorded more than 8 inches of snow in the past 24 hours as a major winter storm continued Monday, with additional accumulation …
Snow Totals Climb Past 8 Inches as Storm Rages Read More
WEST CHESTER, PA — Multiple municipalities across Chester County declared snow emergencies as a winter storm forecast to bring 11 to 17 inches of snow moved into the region, prompting …
Snow Emergencies Spread as 17 Inches Loom Read More
WEST CHESTER, PA — February 13 is a date that still towers over Chester County’s weather history. On this day in 1899, a cooperative observing site near Coatesville reported 35.3 …
Chester County’s Biggest Snowfall Hit Coatesville on This Day in 1899 Read More
PENNSYLVANIA — As winter once again tightens its grip on Pennsylvania, new data-driven rankings show that no modern cold snap comes close to the brutal deep freeze that locked the …
Pennsylvania’s Deep Freeze: 1977 Still Reigns as the Coldest January Ever Read More