Severe storms and heavy rain killed 4 people and injured 16 others across Khyber Pakhtunkhwa, northwestern Pakistan, on May 10–11, 2026, after walls and roofs collapsed in several districts. The affected districts include Mardan, Swabi, Malakand, and Shangla, while Pakistan’s NDMA warned of continued rain, flash flooding, debris flows, and elevated GLOF risk in northern mountain catchments.
Severe storms affecting South Africa from May 4 to 11, 2026, have caused at least 4 deaths, displaced more than 2 000 people, and disrupted infrastructure and essential services across multiple provinces, prompting authorities to declare a national disaster. The declaration covers the Western Cape, North West, Free State, Eastern Cape, Northern Cape, and Mpumalanga provinces. This is the fifth national disaster declaration since November 2025 and the fourth so far this year.
Indonesia’s North Halmahera government permanently closed climbing access to Mount Dukono after 3 climbers were found dead following the May 8, 2026, eruption on Halmahera Island, North Maluku. BNPB said the area had already been under a total climbing closure since April 17, before the closure was reinforced through a May 8 Regent decision barring operators, managers, and climbing-service providers from issuing permits.
Severe thunderstorms continued across parts of northern Italy, Slovenia, Croatia, and the western Balkans on Monday, May 11, 2026. ESTOFEX forecasters warn the severe weather corridor is expected to shift east on Tuesday, with Level 2 risk areas extending from southeastern Romania through Bulgaria into northeastern Greece and northwestern Turkey. Large hail, localized heavy rainfall, and severe wind gusts remain the primary hazards.
The NWS Storm Prediction Center (SPC) issued a Critical fire weather forecast for parts of eastern Montana into west-central North Dakota valid from 12:00 UTC on May 11 through 12:00 UTC on May 12, 2026, as multiple National Weather Service offices warned that strong winds, low humidity, dry fuels, and frontal wind shifts would support rapid wildfire spread across parts of the northern and central Plains.
A large wildfire burning in western Broward County, Florida, has scorched nearly 2 023 ha (5 000 acres) as of May 11, 2026, sending smoke toward the Pembroke Pines area while fire crews worked to contain the blaze. It was 20% contained after burning approximately 1 942 ha (4 800 acres), according to the Florida Forest Service (FFS).
Hundreds of earthquakes struck the Brawley area of Imperial County, California, from May 9 to 11, 2026, including the strongest reported M4.7 event at 07:10 UTC on May 10. The swarm caused infrastructure damage, including water line breaks and road damage.
A massive forest fire broke out in Ukraine’s Chernobyl exclusion zone on May 7, 2026, following the crash of two drones and has spread across approximately 1 200 ha (2 965 acres), according to the Chornobyl Radiation and Ecological Biosphere Reserve (CREBR). While the fire situation is under control as of May 9, the threat of landmines in the area coupled with strong winds and dry air continues to complicate suppression efforts.
Seismic activity and sulfur dioxide emissions have increased at Kupreanof volcano in Alaska over recent months, likely due to magmatic intrusion beneath the volcano. Kupreanof is a heavily glaciated stratovolcano on the Alaska Peninsula with no known historical eruptions. Current data do not indicate an eruption is imminent.
An Enhanced Risk (level 3/5) for severe thunderstorms has been issued across parts of west-central and north-central Texas through May 10, 2026. Supercells capable of producing hailstones larger than 5 cm (2 inches) and wind gusts above 113 km/h (70 mph) are forecast to develop during the afternoon and evening hours. The severe-weather threat extends east-northeastward into the Ark-La-Tex region and parts of the lower Mississippi Valley.
