331 AM CDT TUE JUN 4 2013

…SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN HARRISON COUNTY UNTIL 400 AM CDT…

AT 329 AM CDT…NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR BLAIR…OR 20 MILES NORTH OF OMAHA…MOVING NORTHEAST AT 20 MPH. HAIL UP TO THE SIZE OF DIMES WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE…MISSOURI VALLEY AND MODALE.

PRECAUTIONARY/PREPAREDNESS ACTIONS…FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE SHELTER INSIDE A BUILDING OR VEHICLE.