A fast-moving Ranger Road Fire ignited on February 17, 2026, in Beaver County, Oklahoma, and expanded into southern Kansas by February 18, burning approximately 58 700 ha (145 000 acres) within hours. The wildfire prompted mandatory evacuations in Clark County, Kansas, and injured at least four firefighters during suppression efforts.
Six skiers were rescued, and nine are still missing after an avalanche struck a guided expedition near Castle Peak in California’s Sierra Nevada on February 17, 2026. Search and rescue crews continue working through deep snow and strong winds under a high avalanche danger warning.
At least four people were killed, and 29 were injured in a multi-vehicle pileup on Interstate 25, just south of Pueblo, Colorado, on February 17, 2026. Authorities said strong winds caused brownout conditions, reducing visibility to near zero along the route.
Extremely critical fire weather conditions developed across parts of eastern Colorado, western Kansas, and the Texas and Oklahoma Panhandles on February 17, 2026, as a strengthening storm system produced very strong winds and exceptionally low humidity. Wind gusts locally exceeded 95 km/h (60 mph), while afternoon relative humidity values fell into the single digits. The Storm Prediction Center issued an Extremely Critical Fire Weather Outlook, and multiple National Weather Service offices posted Red Flag Warnings, including Particularly Dangerous Situation designations in some counties.
Tropical Cyclone Gezani has left at least 63 people dead across Madagascar and Mozambique after striking eastern Madagascar on February 10, 2026, and later passing 15 km (9 miles) offshore from Mozambique’s Inhambane coast before weakening over the Mozambique Channel. Madagascar’s disaster management authority reports 59 fatalities, 15 missing persons, and 804 injured, with 423 986 people affected nationwide, while Mozambique officials confirmed four deaths and continued infrastructure disruption. Heavy rain and coastal hazards persisted into February 17 as the system looped west of southern Madagascar.
A potent Pacific storm is bringing heavy snow and flooding to much of the U.S. West Coast, prompting water rescues. Road closures were reported across the region through February 16, as the storm triggered landslides, whiteout conditions, and localized flash floods. Another Pacific system will move onshore on Wednesday.
France’s national flood monitoring service reports that soil moisture in the country has reached its highest level since records began in 1959. The prolonged rainfall of the past two months, intensified by Storm Nils, left soils fully saturated and reduced infiltration capacity, sustaining elevated flood risk nationwide. Evacuations, infrastructure closures, and power outages were reported in several regions.
A new swarm of hybrid seismic events began beneath Teide volcano on Tenerife at 20:00 LT (21:00 UTC) on February 16, 2026, according to the Instituto Volcanológico de Canarias (INVOLCAN). More than 300 very low-magnitude earthquakes have been detected so far by the Canary Seismic Network, marking the eighth swarm of this type recorded on the island since 2016. INVOLCAN attributes the activity to magmatic-fluid injection into Tenerife’s hydrothermal system and states that the likelihood of an eruption remains unchanged.
Storm Nils brought heavy rainfall, destructive winds, and significant flooding to parts of France and Spain between February 10 and 16, 2026, leaving three people dead and cutting power to nearly 1 million households.
An avalanche derailed a train near the Swiss town of Göppenstein on February 16, 2026, injuring five out of the 29 passengers on the train.
