WISSAHICKON CREEK AT FORT WASHINGTON

USGS 01473900

HEAT ADVISORY
* WHAT...Heat index values up to 102 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From 11 AM to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Today, A slight chance of showers, with thunderstorms also possible after 5pm. Cloudy, with a high near 80. East wind around 5 mph. Chance of precipitation is 20%.

Tomorrow, A slight chance of showers, with thunderstorms also possible after 5pm. Cloudy, with a high near 80. East wind around 5 mph. Chance of precipitation is 20%.