A preliminary EF4 tornado injured 10 people in Enid, Oklahoma, on April 23, 2026, according to NWS Norman. The tornado reached estimated peak winds of 274 km/h (170 mph), tracked 15.3 km (9.5 miles), and damaged parts of Vance Air Force Base and the Gray Ridge neighborhood. This was the first EF4 tornado to impact Garfield County since April 1991.
A large tornado struck Enid, Oklahoma, during the evening hours of April 23, 2026, causing significant structural damage, downing power infrastructure, and prompting search-and-rescue operations across affected neighborhoods. At least 10 people were injured.
The NWS Storm Prediction Center issued Tornado Watch 134 at 17:00 UTC (12:00 CDT) on April 23, 2026, for eastern Nebraska, western and central Iowa, and northwest Missouri as severe thunderstorms began developing and increasing in coverage along a cold front. The watch includes tornado potential, damaging wind gusts up to 110 km/h (70 mph), and large hail up to 6.4 cm (2.5 inches), while a separate Enhanced Risk area across eastern Kansas and northern Oklahoma is expected to produce more intense severe storms later in the afternoon and evening.
A rare tornado event occurred in California after three tornadoes touched down in Fresno and Merced counties on April 21, 2026. This was the third time since 1955 that three or more tornadoes have touched down in the National Weather Service (NWS) Hanford Office’s jurisdiction.
A major late-season winter storm is forecast to impact northern Manitoba, Canada, beginning Wednesday evening, April 22, 2026, bringing 30–50 cm (12–20 inches) of snow, freezing rain, and strong winds. The system will produce rain or freezing rain across central regions before transitioning to heavy snow through Saturday, creating hazardous travel conditions and increasing the risk of power outages.
Severe storms are expected to develop from northern Oklahoma into southern Minnesota on April 23, 2026, bringing a risk of large to very large hail and damaging winds. A few tornadoes are possible, primarily during the early stages of storm development, according to the NOAA Storm Prediction Center (SPC).
Severe flooding and landslides struck Wellington, New Zealand, between April 20 and 21, 2026, after 77 mm (3 inches) of rain fell in less than 1 hour, prompting evacuations across multiple suburbs and leaving one person missing. A state of emergency remains in place as saturated ground and additional rainfall maintain the risk of further flooding and landslides.
Heavy snow and strong winds are forecast to impact the Sierra Nevada, California, from April 21 to April 22, 2026, as a Pacific storm system moves inland, bringing significant snowfall to elevations above 2 100 m (7 000 feet). Authorities warn that travel through major mountain passes could become very difficult to impossible due to snow-covered roads and reduced visibility.
Red Heavy Rain Warnings were issued for Wellington and Wairarapa on Monday, April 20, 2026, as flooding, swollen rivers, and landslides cut through infrastructure across the region, prompting the declaration of a state of emergency. Further heavy rain is forecast through Tuesday, April 21, with accumulations of up to 150 mm (5.9 inches) expected in the hardest-hit areas.
A tornado outbreak struck the Upper Midwest on April 17, 2026, producing multiple EF-2 and EF-3 tornadoes across southeast Minnesota and western Wisconsin, damaging more than 100 homes and injuring at least two people. The strongest tornado, rated EF-3, caused severe structural damage along its path, while the National Weather Service La Crosse office issued a record 26 tornado warnings during the event.
