An EF-2 tornado struck Ottawa in Franklin County, Kansas, between 19:23 and 19:48 CDT on April 13, 2026, damaging homes, businesses, and power infrastructure while injuring three people. The National Weather Service estimated peak winds of 201 km/h (125 mph), with a damage path of 11.75 km (7.3 miles) and a maximum width of 91 m (100 yards).
Mount Dempo in South Sumatra, Indonesia, erupted at 04:45 UTC on April 15, 2026, sending volcanic ash as high as 7.6 km (25 000 feet) above sea level and prompting Indonesia’s volcano agency to raise the Aviation Color Code to Red. The eruption follows a phreatic blast on April 7 and inflation detected from April 2.
Cheboygan Dam in northern Michigan rose to within 20 cm (8 inches) of overtopping by early April 14, 2026, despite emergency pumping, gate removals, and efforts to restore a shuttered hydroelectric station to increase discharge. The National Weather Service said Flood Watches remained in effect across much of northern Michigan and the Upper Peninsula as heavy rain, melting snow, and saturated ground continued to drive runoff into rivers, streams, and low-lying areas.
An Enhanced Risk of severe thunderstorms is in place from eastern Iowa into southern Wisconsin, northern Illinois, and the southern Great Lakes region on Tuesday, April 14, 2026, with large to giant hail, several tornadoes, some of which could be strong, and severe wind gusts possible from late afternoon through overnight. The threat follows an April 13 outbreak that produced at least 14 preliminary tornado reports across Kansas, Minnesota, Iowa, and Wisconsin, increasing concern over repeated impacts in parts of the Midwest.
A severe weather outbreak on April 13, 2026, produced at least 14 preliminary tornado reports across Kansas, Minnesota, Iowa, and Wisconsin, with the most serious reported damage in and near Ottawa. No fatalities were immediately reported, but storm surveys were still underway as forecasters warned of additional rounds of severe weather through at least April 16.
Super Typhoon Sinlaku approached Saipan and Tinian on April 14, 2026, with destructive typhoon-force winds, life-threatening coastal flooding and torrential rain expected through Wednesday. The National Weather Service said the storm’s center was just southeast of the islands Tuesday afternoon local time, with the eyewall nearing both islands and dangerous conditions already affecting parts of the Marianas.
A shallow earthquake registered by the USGS as M5.7 hit western Nevada near Silver Springs at 01:29 UTC on April 14, 2026. The agency is reporting a depth of 5 km (3.1 miles). The quake was followed by over 25 aftershocks by 04:26 UTC, with the strongest registered as M3.6.
Tropical Cyclone Maila left at least 11 people dead in Bougainville and eastern Papua New Guinea by April 13, 2026, after days of heavy rain, landslides, flooding, and coastal impacts. Eight people were killed when a landslide buried a house in Asiko Village in Central Bougainville, the deadliest single incident reported during the storm.
A tornado briefly touched down in a remote grassland area of southeastern Tehama County, California, at 14:05 PDT (21:05 UTC) on April 12, 2026, about 6.4 km (4 miles) southeast of Vina. The touchdown lasted about 1 minute and caused no reported injuries or structural damage, according to NWS Sacramento.
Torrential storms swept across much of Saudi Arabia between April 11 and April 13, 2026, flooding roads, disrupting traffic, and forcing schools and universities to shift to remote learning in multiple regions.
