Thunderstorm Warning Explanation for USA and EU
A thunderstorm warning is issued when severe thunderstorms are imminent or occurring, posing risks of damaging winds, heavy rain, lightning, hail, or tornadoes. In the USA, the National Weather Service (NWS) issues these warnings for specific counties, typically lasting 30-60 minutes, urging immediate action like seeking shelter indoors. In the EU, national meteorological agencies (e.g., Met Office, Météo-France) issue similar warnings, often color-coded (yellow, orange, red) to indicate severity, with advice to avoid open areas and secure property. Always monitor local forecasts for real-time updates.
Europe heatwave forecast for August 13–16, 2026: 38–40°C in Spain, France, Benelux and Italy, severe heat in London, tropical nights and possible storm breakdown.
Europe Heatwave 2026: 40°C Heat Shifts East by Weekend Read Post »
Europe’s second July 2026 heatwave is intensifying under a heat dome, with 40–45°C possible in Spain, Portugal and France, spreading toward the UK, Germany, Italy and the Balkans. Forecast, cooldown timing, severe storms, tornado risk and heat safety advice.
Europe Second Heatwave 2026: Heat Dome Brings 40–45°C, Wildfire Risk and Severe Storms Read Post »
A second European heat dome may build from July 7–10 and last 6–9 days, bringing dangerous heat to Spain, Portugal, France, Germany, Benelux and southern England. Forecast analysis, dates, risks and what to expect.
NOAA and NWS Chicago warn of a dangerous severe weather setup with rotating supercells, strong tornado risk, damaging winds up to 80 mph, large hail and flash flooding across northern Illinois and northwest Indiana.
Severe thunderstorms damaged more than 150 buildings in Slovenia before spreading into Croatia. The same severe-storm pattern is now producing tornado, giant hail and damaging wind threats across the U.S. Midwest and Great Lakes.
