51°44'北緯 / 13°56'東経 / 高度 101 m / 12:28 2026/06/21, Europe/Berlin (UTC+2)
から: 2026/06/21, 14:00
に: 2026/06/21, 20:00
There is a high potential for the development of severe thunderstorms.
Stadt Calau,
This is an early advisory for the potential development of severe weather, so that appropriate preparations and precautions can be made in good time.
For more information please visit https://www.dwd.de/recommendations-watch
Thunderstorms and their accompanying effects typically occur very locally and often only a few places experience their full intensity. More precise information about place, extent and timing will be available as soon as official weather warnings are in place. We advise you to pay careful attention to forecast updates.
Deutscher Wetterdienst
2026/06/21, 09:42
から: 2026/06/21, 12:15
に: 2026/06/21, 13:30
There is a risk of heavy thunderstorms with gale- or storm-force gusts, heavy rain and hail (level 2 of 4). Occurrence: localised; Max. gusts: < 70 km/h; Precipitation amounts: ~ 15 l/m²; Hail: small grains
Stadt Calau,Hazard(s) caused by: lightning (danger to life!); single branches falling; objects flying through the air; isolated, rapid flooding of roads and subways; aquaplaning; hail.
Recommendations for what to do:
Avoid staying outdoors and seek shelter (e.g. in buildings). Avoid being near lakes and rivers Secure free-standing objects (e.g. screens and furniture). For example, fasten tents and coverings. Watch out for falling objects outdoors (e.g. branches). Adapt your behaviour in road traffic. Avoid flooded areas and areas at risk (such as subways).Deutscher Wetterdienst2026/06/21, 12:15から: 2026/06/21, 12:30
に: 2026/06/21, 14:00
There is a risk of heavy thunderstorms with gale- or storm-force gusts, heavy rain and hail (level 2 of 4). Occurrence: localised; Max. gusts: 60-80 km/h; Precipitation amounts: 15-25 l/m²; Hail: small grains
Stadt Calau,Hazard(s) caused by: lightning (danger to life!); single branches falling; objects flying through the air; isolated, rapid flooding of roads and subways; aquaplaning; hail.
Recommendations for what to do:
Avoid staying outdoors and seek shelter (e.g. in buildings). Avoid being near lakes and rivers Secure free-standing objects (e.g. screens and furniture). For example, fasten tents and coverings. Watch out for falling objects outdoors (e.g. branches). Adapt your behaviour in road traffic. Avoid flooded areas and areas at risk (such as subways).Deutscher Wetterdienst2026/06/21, 12:26