Weather Alerts For Andover, NJ

# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT SATURDAY # DETAILS -------------------- WHAT Dangerously hot conditions with heat index values between 100 and 110 degrees expected each day. WHERE In New Jersey, Morris, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. WHEN From noon today to 8 PM EDT Saturday. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. ADDITIONAL DETAILS Very warm low temperatures in the low to mid 70s at night will not offer any relief from the heat. This combined with multiple days of near record breaking temperatures will exacerbate the impacts from the heat and humidity. The hottest conditions are expected to occur Thursday through Friday. ISSUED AT Wednesday, July 1, 2026 at 3:15 AM EDT ISSUED BY National Weather Service Mount Holly NJ HEADER URGENT - WEATHER MESSAGE # 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. If you do not have air conditioning in your home or lack shelter, you can call 211 or visit your county or state health department website for assistance locating appropriate shelter from the heat. # AREAS AFFECTED -------------------- Berks, Hunterdon, Lehigh, Morris, Northampton, Sussex, Upper Bucks, Warren, Western Chester, Western Montgomery Including the cities of Washington, Morristown, Chalfont, Oxford, Honey Brook, Perkasie, Flemington, Allentown, Collegeville, Pottstown, Easton, Bethlehem, Reading, and Newton

There is a Marginal Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF WESTERN KANSAS SUMMARY Scattered severe thunderstorms will continue across parts of the central High Plains, with severe wind gusts being the primary hazard. Other severe thunderstorms are still possible across the Great Lakes and Northeast, as well as broader parts of the central Plains to middle Missouri Valley. Central Plains into the Upper MS Valley Between a broad large-scale trough over the West and an expansive upper ridge over the eastern half of the CONUS, a belt of enhanced midlevel southwesterly flow is yielding around 40-50 kt of effective shear from the central Plains into the upper MS Valley. Here, middle/upper 60s to lower 70s dewpoints beneath steep midlevel lapse rates (sampled by 00Z observed soundings) are contributing to moderate-strong surface-based buoyancy. Despite gradual nocturnal boundary-layer cooling, this buoyancy and deep-layer shear will continue to promote the development of loosely organized convective clusters and supercell structures spreading northeastward overnight. The primary concern with this activity will be damaging/severe wind gusts (some upwards of 75 mph) and large hail. Northeast A band of thunderstorms tracking southeastward across southern Ontario could spread into parts of NY tonight, and given an established cold pool, damaging winds will be possible. However, surface observations and the 00Z ALB sounding suggest lingering low-level static stability in the wake of earlier convection may limit the overall severe risk.