AT 412 PM PDT...RADAR INDICATED THAT MOST OF THE HEAVY RAIN HAD MOVED OUT OF NORTH CENTRAL SAN BERNARDINO COUNTY. THEREFORE... THE FLOOD ADVISORY HAS BEEN CANCELLED.

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A * FLOOD ADVISORY FOR RAPID RISES IN NORMALLY DRY WASHES IN... NORTH CENTRAL SAN BERNARDINO COUNTY IN SOUTHEAST CALIFORNIA... * UNTIL 445 PM PDT * AT 143 PM PDT...DOPPLER RADAR INDICATED VERY HEAVY RAINFALL FROM THUNDERSTORMS OVER NORTHEASTERN SAN BERNARDINO COUNTY INCLUDING INTERSTATE 15 NEAR MOUNTAIN PASS AND THE MOJAVE NATIONAL PRESERVE. RADAR RAINFALL ESTIMATES ARE EXCEEDING ONE INCH IN PORTIONS OF THE ADVISORY AREA AND ADDITIONAL RAINFALL IS EXPECTED OVER THE NEXT ONE TO TWO HOURS. THE STORMS WERE MOVING SLOWLY TO EAST NORTHEAST AND ARE APPROACHING THE NEVADA STATE LINE. * LOCATIONS IMPACTED INCLUDE...MOUNTAIN PASS...NIPTON...CIMA AND KELSO. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. MOVE TO HIGHER GROUND. IN DESERT TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. SEVERAL INCHES OF SWIFTLY FLOWING WATER CAN CARRY VEHICLES AWAY.

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTH CENTRAL SAN BERNARDINO COUNTY IN SOUTHEAST CALIFORNIA... * UNTIL 130 PM PDT. * AT 104 PM PDT... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING WINDS IN EXCESS OF 60 MPH.THIS STORM WAS LOCATED NEAR MOUNTAIN PASS...OR 13 MILES SOUTHWEST OF PRIMM...AND MOVING NORTHEAST AT 5 MPH. * LOCATIONS IMPACTED INCLUDE...MOUNTAIN PASS AND INTERSTATE 15. IN ADDITION TO LARGE HAIL AND DAMAGING WINDS... CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS. REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.