FFWSLC THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS EXTENDED THE

* FLASH FLOOD WARNING FOR... THE COTTONWOOD BURN SCAR IN... EAST CENTRAL BEAVER COUNTY IN SOUTHERN UTAH...

* UNTIL 900 PM MDT.

* AT 648 PM MDT, BEAVER COUNTY LAW ENFORCEMENT CAMERAS SHOW ANOTHER DEBRIS FLOW SURGE MOVING DOWN THE BEAVER RIVER WHICH WILL IMPACT THE GROVE AREA AND POINTS DOWNSTREAM IMMINENTLY. THE DEBRIS FLOW IN NORTH CREEK HAS MOVED THROUGH THE AREA AND FLOWS ARE DIMINISHING. BETWEEN 0.5 AND 1 INCH OF RAIN HAS FALLEN. FLASH FLOODING IS ALREADY OCCURRING.

EXCESSIVE RAINFALL OVER THE BURN SCAR WILL RESULT IN ANOTHER DEBRIS FLOW SURGE MOVING THROUGH THE BEAVER RIVER. THE DEBRIS FLOW CAN CONSIST OF ROCK, MUD, VEGETATION AND OTHER LOOSE MATERIALS.

HAZARD...LIFE THREATENING FLASH FLOODING. THUNDERSTORMS PRODUCING FLASH FLOODING IN AND AROUND THE COTTONWOOD BURN SCAR.

SOURCE...LAW ENFORCEMENT REPORTED.

IMPACT...LIFE THREATENING FLASH FLOODING OF AREAS IN AND AROUND THE COTTONWOOD BURN SCAR IN BEAVER COUNTY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE... BEAVER INCLUDING THE GROVE AREA.