美国威斯康星州东北部周一遭遇强龙卷风袭击，该龙卷风被美国国家气象局评级为EF3级，持续26分钟，摧毁路径长达12英里。[1]这是威斯康星州2026年第四次出现EF3级龙卷风，也是该州自1984年以来同一年份中此等级龙卷风最多的一年。[1]
与龙卷风同时发生的还有气象海啸现象，该现象导致温尼贝戈湖水位先下降约0.6米，随后反弹。[1]
在大西洋和太平洋方面，飓风Genevieve已在周一升级为5级飓风，之后向西北方向移动并逐渐减弱。[1]太平洋地区的台风Dolphin则在周四发展为超级台风，预计将在周末向西转向，可能在日本南部至台湾之间登陆。[1]此外，欧洲部分地区正持续遭遇热浪，奥地利、匈牙利、波斯尼亚和黑塞哥维那等国家气温预计达到40°C（104°F），比气候平均值高出10°C以上。[1]
A powerful tornado struck northeastern Wisconsin on Monday, devastating a 12-mile path over 26 minutes and earning an EF3 rating from the U.S. National Weather Service [1]. The storm marked the fourth EF3-level tornado to hit Wisconsin in 2026, making it the state's most active year for tornadoes of this strength since 1984 [1].
The same region experienced a meteotsunami phenomenon in Lake Winnebago, where water levels initially dropped approximately 0.6 meters (2 feet) before rebounding [1]. Severe weather also impacted other parts of the globe: Hurricane Genevieve strengthened to Category 5 on Monday before moving northwest and weakening, while Typhoon Dolphin developed into a super typhoon on Thursday and is forecast to turn westward over the weekend, potentially making landfall between southern Japan and Taiwan [1]. Much of Europe continued to experience extreme heat, with temperatures in parts of Austria, Hungary, Bosnia and Herzegovina expected to reach 40°C (104°F), exceeding normal climate averages by more than 10°C [1].