947  
WWUS53 KOAX 060330  
SVSOAX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE OMAHA/VALLEY NEBRASKA  
1030 PM CDT FRI JUN 5 2026  
 
IAC129-137-155-060415-  
/O.CON.KOAX.SV.W.0226.000000T0000Z-260606T0415Z/  
MONTGOMERY IA-MILLS IA-POTTAWATTAMIE IA-  
1030 PM CDT FRI JUN 5 2026  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT  
FOR NORTHWESTERN MONTGOMERY...EASTERN MILLS AND POTTAWATTAMIE  
COUNTIES...  
 
AT 1029 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 3 MILES EAST OF COUNCIL BLUFFS AIRPORT TO 4 MILES  
SOUTHEAST OF TREYNOR TO 4 MILES NORTH OF HASTINGS TO NEAR MALVERN,  
MOVING EAST AT 25 MPH.  
 
HAZARD...GOLF BALL SIZE HAIL AND 70 MPH WIND GUSTS.  
 
SOURCE...WEATHER INSTRUMENT MEASUREMENT. AT 1024 PM CDT, A 64 MPH  
WIND GUST WAS OBSERVED 3 MILES SOUTH OF GLENWOOD.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
CONSIDERABLE TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
THESE SEVERE STORMS WILL BE NEAR...  
MALVERN, TREYNOR, MACEDONIA, HENDERSON, AND HASTINGS AROUND 1035  
PM CDT.  
CARSON AROUND 1040 PM CDT.  
 
OTHER LOCATIONS IN THE PATH OF THESE SEVERE THUNDERSTORMS INCLUDE  
OAKLAND AND HANCOCK.  
 
PEOPLE ATTENDING POTTAWATTAMIE COUNTY PUBLIC HEALTH IN FOCUS SHOULD  
SEEK SAFE SHELTER IMMEDIATELY!  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 29 BETWEEN MILE MARKERS 45 AND 50, AND BETWEEN MILE  
MARKERS 54 AND 56.  
INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 3 AND 17, AND BETWEEN  
MILE MARKERS 34 AND 37.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4105 9529 4095 9576 4101 9574 4115 9579  
4127 9591 4151 9543 4151 9538 4138 9515  
4117 9515  
TIME...MOT...LOC 0329Z 254DEG 23KT 4126 9570 4118 9556 4108 9552 4100  
9561  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.75 IN  
WIND THREAT...OBSERVED  
MAX WIND GUST...70 MPH  
 
 
 
ANW  
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