The Icelandic Meteorological Office (IMO) raised the Aviation Color Code for Bárðarbunga volcano to Yellow at 00:43 UTC on June 14, 2026, after an intense earthquake swarm began in the northwestern part of the caldera following a M4.8 earthquake at 20:14 UTC on June 13.
At least one person was killed, and 22 others were injured after damaging winds caused a tent to collapse at a church south of Moneta on June 12, 2026.
Seven tornadoes, including two rated EF3, struck parts of Illinois and Indiana on June 11, 2026. The storms injured at least seven people, severely damaged 44 homes in Streator, caused minor damage to 35 others, and damaged at least 200 buildings in Merrillville.
Saskatchewan’s first EF3 tornado since 2010 struck near Oxbow on June 9, 2026. The tornado tracked 32 km (20 miles) on the Canadian side of the border, producing estimated peak winds of 245 km/h (152 mph). It claimed the life of a pet animal, destroyed buildings at a farm property, and caused damage that extended into North Dakota, United States.
New activity/unrest was reported for 3 volcanoes from June 4-10, 2026. During the same period, ongoing activity was reported for 21 volcanoes.
An EF3 tornado struck the Washburn area of central Illinois on June 10. 2026. The tornado reached a maximum width of 777 m (2 550 feet) and produced winds of up to 249 km/h (155 mph). Three EF1 tornadoes were confirmed near Lincoln’s New Salem, Athens, and Springfield. An EF0 tornado was also reported near Ipava.
The Storm Prediction Center (SPC) said a fast-moving convective system that crossed parts of the Midwest and Great Lakes on June 10, 2026, has been preliminarily classified as a derecho after producing widespread wind damage, downed power lines, and measured gusts exceeding 145 km/h (90 mph).
The Town of Stonewall, Manitoba, declared a State of Emergency on June 11, 2026, after approximately 255 mm (10 inches) of rain fell over a seven-hour period on June 9, causing widespread flooding.
The South Fork Fire has grown to 9 352 ha (23 112 acres) since igniting about 19 km (12 miles) west of Crawford, Nebraska, on June 9, 2026. The fire has prompted evacuation orders for areas north of Crawford’s city center, Fort Robinson State Park, and the Ponderosa Villa Assisted Living Facility. Highway 20 and Fort Robinson State Park were closed, and Governor Jim Pillen declared a state of emergency as firefighters worked to contain the wildfire.
Italy’s National Institute of Geophysics and Volcanology (INGV) reported a major explosion at Stromboli volcano at 07:12 LT (05:12 UTC) on June 12, 2026.
