UPDATE:: 4:31 PM

THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A * FLOOD WARNING FOR SMALL STREAMS IN... CENTRAL NATRONA COUNTY IN CENTRAL WYOMING... * UNTIL 130 AM MDT WEDNESDAY * AT 427 PM MDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING HEAVY RAIN WHICH WILL CAUSE FLOODING. ONE AND A HALF TO TWO INCHES OF RAIN HAVE ALREADY FALLEN OVER A LARGE AREA. * SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE... WESTERN CASPER...MILLS...EMIGRANT GAP...NATRONA COUNTY AIRPORT... GOLDENEYE RESERVOIR...NATRONA...FORT CASPER CAMPGROUND...WESTWOOD ELEMENTARY SCHOOL...PARADISE VALLEY COUNTRY CLUB...CENTRAL WYOMING FAIRGROUNDS...POISON SPIDER SCHOOL...MILLS ELEMENTARY SCHOOL...OREGON TRAIL ELEMENTARY SCHOOL AND PARADISE VALLEY CHRISTIAN SCHOOL. PRECAUTIONARY/PREPAREDNESS ACTIONS... EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES IN URBAN AREAS. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND.


THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A TORNADO WARNING FOR...SOUTH EASTERN NATRONA COUNTY IN CENTRAL WYOMING UNTIL 445 PM MDT.

* AT 416 PM MDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO WAS LOCATED 11 MILES NORTH OF ALCOVA. WHICH IS 21 MILES SOUTHWEST OF CASPER...MOVING SOUTHEAST AT 30 MPH.

HAZARD...TORNADO AND HALF DOLLAR SIZE HAIL. SOURCE...RADAR INDICATED ROTATION. IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE TO ROOFS...WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS LIKELY. * THIS DANGEROUS STORM WILL BE NEAR... BATES HOLE AROUND 445 PM MDT. OTHER LOCATIONS IMPACTED BY THIS TORNADIC THUNDERSTORM INCLUDE BESSEMER BEND. #

PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS...IN A MOBILE HOME...OR IN A VEHICLE...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS. && TORNADO...RADAR INDICATED HAIL...1.25IN