A patrol car floats through floodwaters. Tennisball-sized hail smashes roofs. This is the US weather extreme unfolding now—and meteorologists warn it is just the beginning.
In Germany, similar chaos erupted this week. A police car drifted through streets in the north. Tennisballhagel—hail the size of tennis balls—pelted communities. The Deutsche Wetterdienst (DWD) issued warnings for more.
The pattern is global. Heat builds. Then comes lightning, thunder, and violent storms. The risk of Unwettern mit Starkregen is rising sharply.
The Wildest Moment: A Police Car Swims Through the Streets
A patrol vehicle submerged. It drifted in flash flood waters. Officers inside faced sudden danger. The downpour overwhelmed drainage systems in minutes.
This wasn’t a one-off. It is part of a larger, dangerous system moving across the US and Europe. The same supercell dynamics are at play.
Tennisball-Sized Hail: The Hidden Danger in Every Storm Cell
Hailstones the size of tennis balls shattered windows. Cars were dented. Livestock injured. In Germany, the Spiegel report documented similar damage: roofs caved in, crops destroyed.
Such large hail forms in supercell updrafts. Warmer air holds more moisture. That fuels stronger updrafts. Hail grows larger. The frequency of these events is increasing.
More Than Just a Storm: The Forecast for the Next 48 Hours
Viel Sonne – aber auch Blitz und Donner. That is the forecast. Scorching heat builds instability. Then severe thunderstorms erupt with large hail, damaging winds, and flash flooding.
The DWD warns that in central and southern Germany, the Gefahr von Unwettern mit Starkregen steigt. Similar alerts are active across parts of the US Midwest and Plains.
| Region | Primary Threat | Timing |
|---|---|---|
| US Midwest | Tennisball-sized hail, flash floods | Next 24-48 hours |
| Germany (Central/South) | Starkregen, Hagel, Sturmböen | Tuesday onward |
| Northern Germany | Floating vehicles, urban flooding | Ongoing |
Why This Is Just the Beginning: The Climate Connection
Warmer air holds 7% more moisture per degree Celsius. That fuels stronger updrafts. Larger hail forms. Storms stall, dumping more rain. The risk of Unwettern mit Starkregen steigt globally.
Communities face repeated blows. Economic tolls mount. Psychological fatigue sets in. This is not an anomaly. It is the new baseline.
How to Stay Safe When the Sky Falls
During a hailstorm: seek shelter indoors. Protect vehicles under cover. Avoid flooded roads. The schwimmendes Polizeiauto is a cautionary tale: Turn Around, Don’t Drown.
Prepare for power outages. Keep an emergency kit ready. Check local warnings from DWD or NOAA. Stay informed.
The Storm Isn’t Over—Watch the Skies
The US weather extreme is a wake-up call. Tennisball-sized hail. Floating police cars. More storms incoming. Vigilance is required.
Wetter morgen will bring more instability. Heat, then lightning, then thunder. The pattern repeats. This is just the beginning.
💡 Frequently Asked Questions (FAQ)
- Q: What caused the police car to float in floodwaters?
- A: A sudden downpour overwhelmed drainage systems in minutes, creating flash floods that swept the patrol car through streets.
- Q: Why is tennisball-sized hail becoming more frequent?
- A: Warmer air holds more moisture, fueling stronger updrafts in supercells. This allows hailstones to grow larger, increasing the frequency of such extreme events.
- Q: Is this weather pattern limited to the US?
- A: No. Similar chaos erupted in Germany, with the DWD issuing warnings. The pattern is global: heat builds instability, then severe thunderstorms erupt with hail and flooding.
Extended Reading
This report draws on data from Spiegel’s coverage of Unwetter in Deutschland (17 July 2026), Yahoo Nachrichten’s forecast (13 July 2026), and WEB.DE’s DWD warnings (14 July 2026). The HA Viewpoint (HAV) project monitors such extreme weather patterns globally.