Severe Flooding in Lviv, Ukraine After 110 mm of Heavy Rainfall on July 10, 2025

On July 10, 2025, the city of Lviv, located in the Lvivska Oblast of Ukraine (coordinates 49.84 N, 24.02 E), experienced a devastating flood event triggered by exceptionally heavy rainfall. Over a 12-hour period, the region recorded an intense 110 mm of precipitation, resulting in significant impacts on infrastructure, property, and the local environment.

Meteorological Overview

From approximately 04:00 UTC, Lviv was subjected to continuous heavy rain, which accumulated to 110 mm—an extreme precipitation amount for the area within just half a day. This excessive rain overwhelmed the natural and man-made drainage systems, causing rivers and lakes in and around the city to overflow their banks.

Flood Impact and Damage

The flooding quickly escalated to dangerous levels. Reports and visual evidence from multiple sources, including local news outlets and social media (Kamianets Кам’янець Каменец on Facebook, Львівич | Новини on Telegram), confirm:

Floodwaters reaching nearly 3 meters in some locations, severely inundating streets and residential areas.
Roads rendered impassable or officially closed, disrupting traffic flow and emergency services.
Flooding penetrating above the ground floor of buildings, causing property damage.
Several vehicles damaged by floodwaters, though the exact number and severity remain unspecified.
Agricultural land flooded, threatening crops and farmland viability.

One eyewitness and voluntary observer, Igor Kibal`chich, has provided valuable on-the-ground confirmation and detailed assessments.

Photographic and Video Documentation

Numerous photos and videos circulated on social media show streets submerged under water, vehicles partially underwater, and emergency crews working to manage the crisis. Images depict swollen rivers spilling into urban neighborhoods, emphasizing the severity of this natural disaster.

Response and Outlook

Local authorities have issued warnings and are coordinating flood relief efforts. The persistent heavy rainfall and flooding have led to calls for increased preparedness in the region, as such extreme weather events may become more frequent.

Summary

Parameter	Details
Location	Lviv, Lvivska Oblast, Ukraine
Date and Time	July 10, 2025, 04:00 UTC (+/- 1 hour)
Precipitation Amount	110 mm over 12 hours
Main Impacts	Floodwaters nearly 3 m high, impassable roads, damaged cars, flooded farmland
Sources	Verified reports (QC1), photos, videos, local news, voluntary observer Igor Kibal`chich

This flood event highlights the vulnerability of urban and rural areas in Western Ukraine to extreme rainfall and the importance of resilient infrastructure to mitigate future disasters.