Rising temperatures could keep more flights from taking off on time
Air travelers brace for delays during severe storms, but extreme summer heat can trigger hidden disruptions that are far less visible and harder to predict.
Air travelers brace for delays during severe storms, but extreme summer heat can trigger hidden disruptions that are far less visible and harder to predict.
Major Atlantic hurricane landfall odds 'well below-average' this season
Colorado State University (CSU) maintained its Atlantic hurricane season forecast Wednesday, saying the odds of a major hurricane making landfall in the continental United States remain "well below-average."
Colorado State University (CSU) maintained its Atlantic hurricane season forecast Wednesday, saying the odds of a major hurricane making landfall in the continental United States remain "well below-average."
El Niño continues to strengthen toward record territory two months into the Atlantic hurricane season
Multiple tropical waves are currently moving off the African coast into the Main Development Region of the Atlantic, but hostile winds, Saharan dust and ocean temperatures will determine whether any development actually happens.
Multiple tropical waves are currently moving off the African coast into the Main Development Region of the Atlantic, but hostile winds, Saharan dust and ocean temperatures will determine whether any development actually happens.
Camden County prepares for possible flash flooding as heavy rain threatens South Jersey
Camden County officials are monitoring for potential heavy rain and flash flooding, preparing emergency resources and urging residents to avoid driving through flood waters.
Camden County officials are monitoring for potential heavy rain and flash flooding, preparing emergency resources and urging residents to avoid driving through flood waters.
Tornadoes and thunderstorms: Busting some of the biggest severe weather myths
Here are some of the most pervasive tornado and thunderstorm myths, debunked by the experts.
Here are some of the most pervasive tornado and thunderstorm myths, debunked by the experts.
Tropical Storm Bertha enters Texas as rains spread along Gulf Coast, downgraded to remnants only
Tropical Storm Bertha entered Texas on Thursday afternoon as rain spread across the Gulf Coast and has since been downgraded to remnants only.
Tropical Storm Bertha entered Texas on Thursday afternoon as rain spread across the Gulf Coast and has since been downgraded to remnants only.
There are now more ‘mosquito disease days’ in 95% of major US cities: See the map
Climate change is lengthening mosquito season across much of the U.S., giving disease-carrying mosquitoes more time to spread illnesses. A new analysis reveals which cities are seeing the biggest increases.
Climate change is lengthening mosquito season across much of the U.S., giving disease-carrying mosquitoes more time to spread illnesses. A new analysis reveals which cities are seeing the biggest increases.
NWS confirms tornado on Cape May during Tuesday's storm
An EF0 tornado briefly made landfall in Cape May on Tuesday, the National Weather Service confirmed.
An EF0 tornado briefly made landfall in Cape May on Tuesday, the National Weather Service confirmed.
Tropical Storm Bertha moves across northern Gulf toward Texas
AN UPDATED VERSION OF THIS STORY HAS BEEN MOVED HERE.
AN UPDATED VERSION OF THIS STORY HAS BEEN MOVED HERE.
Philadelphia opens storm recovery centers for those impacted by July 11 severe storms
One week after another round of powerful storms tore through parts of Philadelphia, city, state and nonprofit agencies are coming together to help residents and business owners recover.
One week after another round of powerful storms tore through parts of Philadelphia, city, state and nonprofit agencies are coming together to help residents and business owners recover.
Code Orange air quality alert issued for Philadelphia area Saturday, July 18
The Pennsylvania Department of Environmental Protection (DEP) reports improving air quality across most of Pennsylvania, but a Code Orange Air Quality Alert remains in effect for five southeastern counties on Saturday, July 18, 2026.
The Pennsylvania Department of Environmental Protection (DEP) reports improving air quality across most of Pennsylvania, but a Code Orange Air Quality Alert remains in effect for five southeastern counties on Saturday, July 18, 2026.
Code Purple air alert moves summer camps indoors for kids' safety
Twin Spring Farm Day Camp in Ambler, Pa., moved all activities indoors due to a Code Purple Air Quality Alert caused by smoke from Canadian wildfires.
Twin Spring Farm Day Camp in Ambler, Pa., moved all activities indoors due to a Code Purple Air Quality Alert caused by smoke from Canadian wildfires.
Tornado and severe thunderstorm warnings issued for South Jersey area
Meteorologist Scott Williams breaks down severe weather happening in southern New Jersey
Meteorologist Scott Williams breaks down severe weather happening in southern New Jersey
Severe thunderstorm and tornado warnings for Ocean, Burlington counties
The National Weather Service has issued Tornado and Severe Thunderstorm Warnings for parts of Ocean and Burlington Counties in southern New Jersey, with hazards including a possible tornado, quarter-size hail, and damaging winds.
The National Weather Service has issued Tornado and Severe Thunderstorm Warnings for parts of Ocean and Burlington Counties in southern New Jersey, with hazards including a possible tornado, quarter-size hail, and damaging winds.
Code Red issued in Philadelphia: Air Quality Index hits 211
Philadelphia issued a "Code Red" air quality alert Thursday due to Canadian wildfire smoke, with air quality reaching "Very Unhealthy" levels and further warnings in effect for Friday.
Philadelphia issued a "Code Red" air quality alert Thursday due to Canadian wildfire smoke, with air quality reaching "Very Unhealthy" levels and further warnings in effect for Friday.
Code Purple air quality alert issued in Pennsylvania for Friday, July 17: What we know
The Pennsylvania Department of Environmental Protection (DEP) has issued a statewide Code Purple Air Quality Alert for particulate matter (PM2.5) on Friday, July 17, 2026, due to wildfire smoke.
The Pennsylvania Department of Environmental Protection (DEP) has issued a statewide Code Purple Air Quality Alert for particulate matter (PM2.5) on Friday, July 17, 2026, due to wildfire smoke.
Argentina, England fans battle heat at Philadelphia FIFA Fan Festival
Fans at Philadelphia’s FIFA Fan Festival endured extreme heat while watching the Argentina vs. England World Cup semifinal, demonstrating strong passion and resilience.
Fans at Philadelphia’s FIFA Fan Festival endured extreme heat while watching the Argentina vs. England World Cup semifinal, demonstrating strong passion and resilience.
Hotter nights are costing you sleep: Here's how much
Hotter nights are making it harder for people around the world to get a good night's sleep. A new analysis reveals which cities are impacted the most.
Hotter nights are making it harder for people around the world to get a good night's sleep. A new analysis reveals which cities are impacted the most.
'This is pretty detrimental': FDR Park vendors seek help after storm in Philadelphia
Recovery efforts continue in Philadelphia following a severe storm, with significant damage reported at FDR Park and surrounding neighborhoods.
Recovery efforts continue in Philadelphia following a severe storm, with significant damage reported at FDR Park and surrounding neighborhoods.
Philadelphia thunderstorm damage: Falling trees crush cars, winds rip off roofs, knock down trees
Heavy downpours moved through the Philadelphia region on Saturday, prompting severe weather alerts and bringing flooding, downed trees and power outages.
Heavy downpours moved through the Philadelphia region on Saturday, prompting severe weather alerts and bringing flooding, downed trees and power outages.