SHERMAN CREEK AT SHERMANS DALE

USGS 01568000

HEAT ADVISORY
* WHAT...Heat index values up to 102 expected. * WHERE...South central Pennsylvania. * WHEN...From 11 AM to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Today, A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 85. Light and variable wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tomorrow, A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Some of the storms could be severe. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 85. Light and variable wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.