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Severe Thunderstorm Warning: Harrison & Pottawattamie Counties

Weather

August 23rd, 2016 by Ric Hanson

901 PM CDT TUE AUG 23 2016

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…SOUTHWESTERN HARRISON COUNTY IN SOUTHWESTERN IOWA…NORTHWESTERN POTTAWATTAMIE COUNTY IN SOUTHWESTERN IOWA…WASHINGTON COUNTY IN EAST CENTRAL NEBRASKA… UNTIL 945 PM CDT

* AT 901 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR BLAIR…OR 17 MILES NORTH OF OMAHA…MOVING NORTHEAST AT 10 MPH.

HAZARD…60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

SOURCE…RADAR INDICATED.

IMPACT…HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO ROOFS…SIDING…AND TREES.

* LOCATIONS IMPACTED INCLUDE…

BLAIR…ARLINGTON…FORT CALHOUN…KENNARD…WASHINGTON…DESOTO BEND NATIONAL WILDLIFE REFUGE AND WILSON ISLAND STATE PARK.

THIS INCLUDES THE FOLLOWING HIGHWAYS…

HIGHWAY 30 IN IOWA BETWEEN MILE MARKERS 1 AND 5.

HIGHWAY 30 IN NEBRASKA BETWEEN MILE MARKERS 435 AND 450.

HIGHWAY 75 IN NEBRASKA BETWEEN MILE MARKERS 102 AND 123.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM…AND MAY LEAD TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.