Flash flooding can happen when very heavy rain falls on hard surfaces, overwhelming drainage and sewers - it can happen ...

The National Weather Service released a flash flood warning at 8:35 p.m. on Saturday in effect until 11:45 p.m. for Lancaster ...

A flash flood warning is issued when a flash flood is either imminent or already occurring. In flood-prone areas, it's ...

On Friday at 7:57 p.m. a flash flood warning was issued by the National Weather Service in effect until 11 p.m. for Jefferson ...

The National Weather Service released a flash flood warning at 9:40 p.m. on Friday in effect until Saturday at 12:45 a.m. for ...

A flash flood warning was issued by the NWS Raleigh NC on Saturday at 3:19 p.m. in effect until 6:15 p.m. for Durham County.

On Saturday at 4:09 p.m. the NWS Raleigh NC released an updated flash flood warning in effect until 7:15 p.m. for Davidson ...

On Saturday at 2:57 p.m. the NWS Raleigh NC released a flash flood warning in effect until 6 p.m. for Davidson and Randolph ...

A severe thunderstorm warning has been issued by the National Weather Service for parts of Beaver, Butler and Lawrence ...

The National Weather Service has issued a Flash Flood Warning for Lancaster County until 11:45 p.m. Thunderstorms in the area ...

On Friday at 2:35 p.m. a flash flood warning was issued by the NWS Raleigh NC in effect until 5:45 p.m. for Guilford County.

Heavy rain is expected to cause flash flooding across sections of Boulder and Weld counties on Wednesday night, according to ...