FFWSLC THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A

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

* UNTIL 800 PM MDT.

* AT 210 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING HEAVY RAIN OVER THE COTTONWOOD BURN SCAR IN BEAVER COUNTY. BETWEEN 0.5 AND 1.5 INCHES OF RAIN HAVE FALLEN. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.

EXCESSIVE RAINFALL OVER THE BURN SCAR WILL RESULT IN DEBRIS FLOW MOVING THROUGH THE BEAVER RIVER AND EVENTUALLY DOWNSTREAM INTO THE GROVE AREA WITHIN BEAVER. THIS STORM IS ALSO BEGINNING TO BUILD INTO THE SOUTH FORK OF NORTH CREEK. THE DEBRIS FLOW CAN CONSIST OF ROCK, MUD, VEGETATION AND OTHER LOOSE MATERIALS. THE DEBRIS FLOW HAS NOT YET REACHED THE UPPER CAMERA IN BEAVER CANYON. ONCE THE DEBRIS FLOW REACHES THE UPPER CAMERA AT THE DIVERSION DAM EXPECT THE FLOW TO REACH THE GROVE AREA 1 TO 1.5 HOURS LATER.

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

SOURCE...RADAR.

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.