Storm Amy
Amy on 4 October over the Shetland Islands | |
| Meteorological history | |
|---|---|
| Formed | 1 October 2025 |
| Dissipated | 6 October 2025 |
| Extratropical cyclone | |
| Highest gusts | 92.5 mph (148.9 km/h) at Folgefonna, Norway |
| Lowest pressure | 942 hPa (mbar); 27.82 inHg |
| Overall effects | |
| Fatalities | 4 |
| Injuries | 8+ |
| Areas affected | Belgium, Denmark, France, Ireland, Netherlands, Norway, Poland, Sweden, United Kingdom |
| Power outages | 832,000+ |
Part of the 2025–26 European windstorm season | |
Storm Amy (known as Storm Detlef in Germany) was a powerful extratropical cyclone which impacted parts of Northern and Western Europe in October 2025. The first named (using the western group naming list) storm of the 2025–26 European windstorm season, Amy was named by the UK Met Office on 1 October 2025. The storm caused widespread damage and led to four deaths: two in France, one in Ireland and one in Poland.