HEAT ADVISORY IN EFFECT FROM 10 AM SUNDAY TO 6 AM EDT MONDAY... ...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING... * WHAT...For the Heat Advisory, heat index values up to 100 degrees expected. For the Excessive Heat Watch, dangerously hot conditions with heat index values up to 108 degrees possible. * WHERE...Portions of northwest New Jersey and east central and southeast Pennsylvania. * WHEN...For the Heat Advisory, from 10 AM Sunday to 6 AM EDT Monday. For the Excessive Heat Watch, from Monday morning through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates.
![](https://zgub5e.a2cdn1.secureserver.net/wp-content/uploads/2024/07/img_1781-1.jpg)
FLOOD WATCH REMAINS IN EFFECT THROUGH SATURDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Delaware, including the following area, New Castle, New Jersey, including the following areas, Camden, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Salem, Somerset, Sussex, Warren and Western Monmouth, and southeast Pennsylvania, including the following areas, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Upper Bucks, Western Chester and Western Montgomery. * WHEN...Through Saturday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Widespread showers and thunderstorms combined with tropical moisture will result in areas of heavy rainfall across the watch area through Saturday. Rainfall rates may exceed 1 to 2 inches per hour. Forecast rainfall amounts range from about 1 to 3 inches, however, localized amounts near 5 inches are possible. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.