062
WWUS20 KWNS 100746
SEL4
SPC WW 100746
IAZ000-KSZ000-MOZ000-101300-
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 584
NWS STORM PREDICTION CENTER NORMAN OK
250 AM CDT SUN AUG 10 2025
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
SOUTHERN AND CENTRAL IOWA
FAR NORTHEAST KANSAS
NORTHWEST MISSOURI
* EFFECTIVE THIS SUNDAY MORNING FROM 250 AM UNTIL 800 AM CDT.
* PRIMARY THREATS INCLUDE...
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75
MPH POSSIBLE
ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE
SUMMARY...A BOWING COMPLEX OF THUNDERSTORMS WILL CONTINUE TO MOVE
EAST-NORTHEASTWARD EARLY THIS MORNING WHILE POSING A THREAT FOR
MAINLY SCATTERED SEVERE/DAMAGING WINDS. PEAK GUSTS MAY REACH UP TO
65-75 MPH ON AN ISOLATED BASIS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 55
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 75 MILES WEST OF LAMONI
IA TO 15 MILES NORTHEAST OF KNOXVILLE IA. FOR A COMPLETE DEPICTION
OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS
WOU4).
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.
OTHER WATCH INFORMATION...CONTINUE...WW 582...WW 583...
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO
1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65 KNOTS. A
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STORM MOTION VECTOR
25040.
...GLEASON
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