DALLAS — A devastating sequence of events unfolded across the Texas Hill Country early Friday, culminating in a flash flood emergency and river levels not seen in years. Kerr County authorities, ...

Dangerous flash flooding of creeks and streams, urban areas, highways, streets and underpasses are possible, the weather ...

A flash flood warning was issued by the National Weather Service on Friday at 9:10 p.m. EDT in effect until Saturday at 12:15 ...

A flash flood warning was issued by the National Weather Service in Flagstaff on Thursday, Aug. 14. This warning applies to Coconino and Gila counties. Doppler radar indicated thunderstorms producing ...

Flash flood warnings were issued by the National Weather Service in Flagstaff through 8:15 p.m. on Thursday, Sept. 4. These warnings apply to Coconino County, including the Grand Canyon. The National ...

Waymo again paused its driverless taxi service in San Francisco citing flash flood warnings. Severe weather warnings were in effect for the Bay Area over Christmas Day. The Waymo service disruptions ...