Webheavy rain caused by thunderstorms passing through areas of the province are causing some localized flooding and washouts of roads, read the alert. Webthe agency said heavy downpours can trigger flash floods and water pooling on roads. It warned people to be cautious when driving through through water on. Webflash flooding was reported in parts of nova scotia late thursday after heavy rain brought on by thunderstorms washed over the province. A provincial alert issued in. Webthere are reports of flash flooding in parts of nova scotia wednesday due to heavy rainfall and thunderstorms. Some of the areas that have reported flooding. Weba “flash flood warning” means a flash flood is imminent or already occurring, and you should immediately move to higher ground if you’re outside or in a basement. Webflash flooding was reported in parts of nova scotia late thursday after heavy rain brought on by thunderstorms washed over the province. Webareas caught under the thunderstorms can expect frequent lightning and intense rain. Radar estimates put possible rain rates at up to 47 mm/hr. Weba cluster of downpours and thunderstorms moved into southwestern nova scotia on saturday, prompting severe weather warnings across the region.