Emergency management directors with the National Weather Service Charleston will hold a briefing Tuesday regarding changes to flash flooding event criteria.

The National Weather Service urged people to avoid travel if a flash flood warning was in place for their area.

A flash flood warning was issued by the National Weather Service on Monday at 2:59 p.m. in effect until 6 p.m. for Baker and Malheur counties.

CHARLESTON, S.C. (WCBD) –The National Weather Service Charleston will be making some changes to their flash flood warning criteria to issue advisories in the Lowcountry. A flash flood

Significant rainfall from storms caused flash flooding in parts of Montgomery County, Maryland, located north of Washington, D.C., on Saturday, trapping many in buildings and cars.

Democrats have questioned the effectiveness of the flash flood warning the weather service sent out on July 4, after floodwaters had already overwhelmed many areas in Kerr County.

On Monday at 9:23 a.m. a flash flood warning was issued by the National Weather Service in effect until 1:15 p.m. The warning is for Johnson, Wyandotte, Jackson and Cass counties.