168  
WWUS20 KWNS 151726  
SEL9  
SPC WW 151726  
IAZ000-NEZ000-160000-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 119  
NWS STORM PREDICTION CENTER NORMAN OK  
1230 PM CDT WED APR 15 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
WESTERN AND CENTRAL IOWA  
EASTERN NEBRASKA  
 
* EFFECTIVE THIS WEDNESDAY AFTERNOON AND EVENING FROM 1230 PM  
UNTIL 700 PM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 3  
INCHES IN DIAMETER LIKELY  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
A TORNADO OR TWO POSSIBLE  
 
SUMMARY...MAINLY ELEVATED SUPERCELLS ALONG AND NORTH OF A SURFACE  
FRONT SHOULD POSE A THREAT FOR LARGE TO VERY LARGE HAIL AS THEY MOVE  
QUICKLY EAST-NORTHEASTWARD THIS AFTERNOON, WITH PEAK HAIL SIZE UP TO  
2-3 INCHES IN DIAMETER. OCCASIONAL DAMAGING WINDS MAY ALSO OCCUR.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 40  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 30 MILES NORTHWEST OF  
LINCOLN NE TO 10 MILES SOUTH SOUTHEAST OF WATERLOO IA. FOR A  
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE  
UPDATE (WOUS64 KWNS WOU9).  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE  
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.  
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING  
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE  
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE  
TORNADOES.  
 

 
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
3 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
26040.  
 
...GLEASON  
 
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