Los Angeles County is under a flash flood warning which was issued by the National Weather Service on Thursday at 1:53 a.m. The warning is in effect until 3:30 a.m.

The National Weather Service issued a flash flood warning for the Airport Fire burn scar area and parts of Orange County that will be in effect until 7:30 a.m. Thursday.

How to sign up for alerts in your area ... be purchased at many home improvement and hardware stores. A flash flood warning is issued when a flash flood is imminent or occurring.

A Flood Warning has been issued for the Ohio River at Cincinnati. The Ohio River is rising and expected to crest just shy of moderate flood stage by Wednesday evening. Sign up for our Newsletters ...

To monitor other local risk, residents are advised to sign up for county alert systems ... Santa Clara County San Mateo County A flash flood warning is issued when a flash flood is either imminent ...