A devastating EF-3 tornado ravaged central North Carolina, severely damaging a Pfizer plant and other structures, injuring 16 people, and halting traffic on a major interstate on July 19, 2023. This is the first event of its kind recorded in this region in the month of July.
Tropical Storm “Calvin” formed on July 12, 2023, as the 3rd named storm of the 2023 Pacific hurricane season. The system is now passing south of the Big Island, Hawaii while weakening, but still bringing heavy to excessive rains, life-threatening surf in exposed areas, and strong winds.
A severe flash flood caused by very heavy rainfall resulted in five confirmed deaths and left two children missing in Pennsylvania on Saturday, July 15, 2023. The deluge, measuring between 152 to 178 mm (6 – 7 inches) within 45 minutes, was said to have overwhelmed storm sewers, brooks, and streams.
Just as Vermont starts to recover from its worst flooding in nearly a hundred years, the storm system that triggered tornadoes in Chicago on July 12, 2023, is moving eastward, threatening the region with another deluge. As the state’s residents and officials brace for the impending downpour, there are fears that the additional rainfall will exacerbate the already dire situation.
On Wednesday, July 12, 2023, the greater Chicago area was hit by a series of tornadoes and thunderstorms, causing significant disruption to air travel and damaging homes in several counties. The severe weather forced the temporary halt of all air traffic at O’Hare and Midway airports and prompted the evacuation of their control towers.
A historic downpour on Monday, July 10, 2023, unleashed a torrent of over 228.6 mm (9 inches) of rain across Vermont, leading to devastating floods, the worst the region has experienced in almost a century. The capital city, Montpelier, found itself in a precarious position as the Wrightsville Dam teetered on the brink of its capacity, a scenario unseen since its construction.
A slow-moving storm system dumped more than 250 mm (10 inches) of rain over the state of New York on July 9, 2023, causing catastrophic flooding. The deluge led to at least one confirmed death in Highlands, Orange County, and triggered a state of emergency in both Orange and Ontario counties.
An intense derecho ripped across the Midwest on Thursday, June 29, 2023, unleashing life-threatening wind gusts of over 160 km/h (100 mph) and leaving more than 500 000 households without power across Iowa, Illinois, and Indiana. This potent line of thunderstorms caused significant property damage and affected millions of Americans.
On June 28, 2023, an intense heatwave responsible for at least 13 deaths spread across the Southeast US, extending the reach of official warnings about hazardous temperatures. This comes as California anticipates its first significant heatwave of the year, and Texas faces record-high power demand due to the extreme conditions.
Several tornadoes struck various parts of Indiana and Tennessee, leading to one fatality and considerable property damage on June 25, 2023.
