Expires:200909172145;Remove:200909172145;027972 FPUS75 KFGZ 172058 NOWFGZ NORTHERN ARIZONA SHORT TERM FORECAST NATIONAL WEATHER SERVICE FLAGSTAFF AZ 158 PM MST THU SEP 17 2009 AZZ013-014-040-172145- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY AZ- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY AZ- NORTHEAST PLATEAUS AND MESAS SOUTH OF HWY 264 AZ- 158 PM MST THU SEP 17 2009 .NOW... SCATTERED THUNDERSTORMS WITH A FEW STRONG THUNDERSTORMS WILL AFFECT AREAS IN THE EASTERN LITTLE COLORADO RIVER VALLEY THIS AFTERNOON. AS OF 150 PM...THE STRONGEST STORMS WERE A FEW MILES EAST OF PETRIFIED FOREST VISITORS CENTER NEAR MILEPOST 330 ON HIGHWAY 180 AND WERE PRODUCING HAIL UP TO 1/2 INCH DIAMETER AND VERY HEAVY RAIN. STORMS WITH LARGER HAIL ARE POSSIBLE THIS AFTERNOON. HEAVY RAIN AND HAIL WILL CAUSE REDUCTIONS IN VISIBILITY AND PONDING OF WATER ON ROADWAYS. SLOW DOWN AND BE PREPARED FOR SUDDEN DROPS IN VISIBILITY AND POOR TRACTION. THE HEAVY RAINFALL WILL CAUSE NORMALLY DRY CREEKS AND RIVERS TO BECOME INUNDATED WITH THE RAPID RUNOFF. $$ $$