• Destructive derecho sweeps across Midwest, leaving widespread damage and over 1.2 million people without power

    An intense derecho ripped across the Midwest on Thursday, June 29, 2023, unleashing life-threatening wind gusts of over 160 km/h (100 mph) and leaving more than 500 000 households without power across Iowa, Illinois, and Indiana. This potent line of thunderstorms caused significant property damage and affected millions of Americans.

  • Colombia lowers alert level for Nevado del Ruiz volcano

    After 89 days of Orange alert due to increased seismic activity, Colombia’s geological service lowered the Nevado del Ruiz volcano’s alert level to Yellow on June 27, 2023. The de-escalation follows a period of decreased instability, paving the way for the potential easing of preventative measures.

  • Scorching heatwave claims 13 lives across Southeast US, strains power grid

    On June 28, 2023, an intense heatwave responsible for at least 13 deaths spread across the Southeast US, extending the reach of official warnings about hazardous temperatures. This comes as California anticipates its first significant heatwave of the year, and Texas faces record-high power demand due to the extreme conditions.

  • Transatlantic smoke: Europe experiences significant impact of Canadian wildfires

    Europe has experienced significant smoke transport from the intense wildfires that have been raging in Canada since May. The Copernicus Atmosphere Monitoring Service (CAMS) has been closely monitoring the situation, tracking active fire locations, fire radiative power, emissions, and forecasting the impacts of the resulting smoke on the atmosphere.