El Niño conditions have developed in the tropical Pacific Ocean and are expected to strengthen through the Northern Hemisphere winter of 2026-27, according to the National Oceanic and Atmospheric Administration (NOAA). The Climate Prediction Center (CPC) issued an El Niño Advisory on June 11, 2026, after oceanic and atmospheric conditions shifted into an El Niño pattern.
The November Fire burned 227 ha (560 acres) at Marine Corps Base Camp Pendleton in Southern California on June 10, 2026, prompting evacuations and a large firefighting response before crews stopped forward spread and lifted all evacuation orders later the same day.
Severe thunderstorms damaged more than 150 buildings in Slovenia on June 10, 2026, before the same weather system moved into northern Croatia overnight into June 11, bringing damaging wind, hail, and heavy rainfall.
The Storm Prediction Center (SPC) has placed parts of the Upper Mississippi Valley, Midwest and Great Lakes region under Enhanced Risk (Level 3 of 5) through June 11 and 12, 2026, warning that thunderstorms may produce hail larger than 5 cm (2 inches), wind gusts exceeding 120 km/h (75 mph) and several tornadoes, including a few strong tornadoes.
Up to 150 residents were displaced after flash flooding struck communities across western Manitoba, Canada, following an extreme rainfall event that dropped nearly 150 mm (6 inches) of rain in parts of the Swan Valley region from late June 7 into the early hours of June 8, 2026. Local authorities declared states of emergency as floodwaters damaged roads, washed out sections of Highways and bridges, and threatened dam failure near Harvey Lake.
Multiple tornadoes struck Saskatchewan and Manitoba as severe thunderstorms swept across the provinces on June 9, 2026. Large hail, flooding, and widespread damage due to the picturesque and damaging tornadoes were reported in multiple areas.
A shallow earthquake registered by the USGS as M6.0 hit the Auckland Islands, New Zealand region at 00:44 UTC on June 10, 2026. The agency is reporting a depth of 13.7 km (8.5 miles). EMSC is reporting M6.0 at a depth of 14 km (8.7 miles).
At least 301 people have been killed and 385 injured by floods and related natural disasters across Afghanistan over the past 10 weeks, according to figures released by the National Disaster Management Authority (ANDMA) on June 9, 2026. The disasters affected 18 812 families nationwide, destroyed nearly 2 000 homes, damaged another 7 187, washed away about 580 km (360 miles) of roads, and devastated approximately 10 522 ha (26 000 acres) of farmland and 1 631 ha (4 030 acres) of orchards.
Dangerous heat is expected across much of the central United States on June 9, 2026, with multiple National Weather Service offices warning that heat index values will reach 38 to 42°C (100 to 108°F) during the afternoon and evening. Heat Advisories remain in effect across Kansas, Missouri, Arkansas, Tennessee, Mississippi, Iowa, Nebraska, South Dakota, Minnesota, and Wisconsin, with the most dangerous conditions forecast across the Mid-South.
Tropical Storm Cristina remained nearly stationary off the Pacific coast of Central America at 06:00 UTC on June 9, 2026, with maximum sustained winds of 75 km/h (45 mph), while forecasters warned that heavy rainfall may produce flooding and mudslides across parts of Nicaragua, Honduras, El Salvador, and Guatemala during the next several days.
