Heatwave Hits Europe Hard: Temperatures exceed 40°C in 3+ EU nations within 30 days

47%

probability · 47% confidence · 30 days

No active heat wave alert in current data (food insecurity and disease signals dominate). However, May-June historically peaks for European heat waves. Base rate for extreme_weather (30 days) is 35%; temperature_record (30 days) is 25%. Timing (early May) is borderline for sustained extreme heat. Signal weakness (absence of meteorological alert) reduces confidence; seasonal precedent provides modest lift.

Brunu publishes AI-generated probability forecasts on world events, markets, and policy. Forecasts update as new signals come in and are graded correct/incorrect at close — full track record at brunu.ai/forecasts. Informational only. Not financial, legal, or medical advice.