2018–19 European windstorm season
| First storm formed | 16 September 2018 | 
|---|---|
| Last storm dissipated | 12 June 2019 | 
| Strongest storm1 | Callum (938 hPa) | 
| Strongest wind gust | Storm Adrian 188 km/h (117 mph; 102 kn) Cap Pertusato, France (27 October). | 
| Total storms | 23 | 
| Total damage | ≥ £3.42 billion (≥ €3.81 billion) (2018) | 
| Total fatalities | 48 | 
| 1Strongest storm is determined by lowest pressure and maximum recorded non-mountainous wind gust is also included for reference. ← 2017–18  2019–20 →  | |
The 2018–2019 European windstorm season was the fourth instance of seasonal European windstorm naming in Europe. Most storms form between September and March. The first named storm, Ali, affected primarily the United Kingdom and Ireland on 19 September 2018.