Emerging
Jun 18, 20261
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Strong Thunderstorm Cell Near Krško Triggers Emergency Response in Mostec
On June 17, 2026, a strong thunderstorm cell developed near Krško, moving southeast and causing flooding in Mostec, Brežice municipality. The Slovenian Environment Agency issued warnings, and emergency services including PGD Mostec were activated to manage the situation.
Quick Facts
Who
Slovenian Environment Agency
What
severe thunderstorm formed
When
June 17, 2026
Where
Krško
- severe thunderstorm formed
- flooding occurred
- emergency response activated
- weather warning issued
- Slovenian Environment Agency
A powerful thunderstorm cell formed near Krško on the evening of June 17, 2026, prompting emergency services to be activated in the settlement of Mostec after the storm caused localised flooding. The Slovenian Environment Agency (ARSO) issued a severe weather warning at 8:50 PM, reporting the development of a strong storm cell near Krško moving southeast. By 9:15 PM, a special alert was sent to residents of the Brežice municipality, where the village of Mostec experienced the brunt of the storm. The Brežice Regional Warning Centre activated firefighting units from PGD Mostec to respond to the situation. Residents were urged to follow instructions from emergency personnel on the ground, exercise caution when moving outdoors or in traffic, and stay tuned for further updates from authorities.
Topics
Why This Matters
This event highlights the rapid onset of severe convective storms capable of causing localized flash flooding, particularly in riverine or low-lying settlements like Mostec. For readers in similar topographic regions, monitoring real-time radar and official alerts from agencies like ARSO is critical for preemptive evacuation and avoiding road hazards. The Brežice warning system's activation demonstrates a model of tiered alerts (regional to village) that can be adapted by other municipalities with vulnerable infrastructure.
Timeline & Sources
Jun 17, 2026
WireSlovenian Environment Agency issued a weather warning about a strong thunderstorm cell near Krško.
Jun 17, 2026
WireSpecial alert sent to Brežice residents; PGD Mostec activated after flooding in Mostec.