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Strong Thunderstorms in Monona and Thurston counties

radar2

…SPECIAL WEATHER STATEMENT…

AT 729 PM CDT…NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A LINE OF STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM ONAWA TO
BANCROFT…OR ALONG A LINE EXTENDING FROM 43 MILES SOUTHWEST OF IDA
GROVE TO 36 MILES SOUTH OF SIOUX CITY…AND MOVING NORTHEAST AT 45
MPH.

HAIL UP TO THE SIZE OF PEAS WILL BE POSSIBLE WITH THESE STORMS.

IN ADDITION…HEAVY RAIN WILL FALL ON SURFACES THAT ARE BELOW
FREEZING WHICH WILL RESULT IN A LAYER OF ICE ON ROADS… VEHICLES…
AND POWER LINES. NORTH WINDS GUSTING TO 35 MPH MAY PUT ADDED STRESS
ON TREES AND POWER LINES CAUSING THEM TO BREAK.

LOCATIONS IMPACTED INCLUDE…
ONAWA…MACY…WALTHILL…WINNEBAGO…WHITING…ROSALIE AND RODNEY.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

STAY INDOORS AND BE PREPARED FOR POWER OUTAGES.