FFWHUN THE NATIONAL WEATHER SERVICE IN HUNTSVILLE HAS EXTENDED THE

* FLASH FLOOD WARNING FOR... NORTHEASTERN LIMESTONE COUNTY IN NORTH CENTRAL ALABAMA... MADISON COUNTY IN NORTH CENTRAL ALABAMA... NORTHWESTERN JACKSON COUNTY IN NORTHEASTERN ALABAMA... SOUTHWESTERN FRANKLIN TN COUNTY IN MIDDLE TENNESSEE... SOUTHERN LINCOLN COUNTY IN MIDDLE TENNESSEE...

* UNTIL 700 PM CDT.

* AT 448 PM CDT, EMERGENCY MANAGEMENT REPORTED THUNDERSTORMS PRODUCING HEAVY RAIN IN NORTHEAST MADISON COUNTY AND WESTERN JACKSON COUNTY. BETWEEN 3 AND 9 INCHES OF RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ALREADY OCCURRING.

HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.

SOURCE...EMERGENCY MANAGEMENT REPORTED NUMEROUS ROADS IMPASSIBLE IN BOTH MADISON AND JACKSON COUNTIES.

IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR DRAINAGE AND LOW-LYING AREAS.

* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE... HUNTSVILLE, MADISON, FAYETTEVILLE, MOORES MILL, MERIDIANVILLE, REDSTONE ARSENAL, HAZEL GREEN, ARDMORE, HUNTLAND, GURLEY, WOODVILLE, NEW MARKET, ALABAMA A AND M UNIVERSITY, UNIVERSITY OF ALABAMA IN HUNTSVILLE, HARVEST, MARSHALL SPACE FLIGHT CENTER, HUNTSVILLE INTERNATIONAL AIRPORT, LINCOLN, PAINT ROCK AND FISK.