Weather Watch Clearance Notification
Issued by NWS Des Moines, IA

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WWUS63 KDMX 191739
WCNDMX

WATCH COUNTY NOTIFICATION FOR WATCH 420
NATIONAL WEATHER SERVICE DES MOINES IA
1239 PM CDT WED JUL 19 2017

IAC033-063-081-109-147-189-195-192300-
/O.NEW.KDMX.SV.A.0420.170719T1739Z-170719T2300Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
420 IN EFFECT UNTIL 6 PM CDT THIS EVENING FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 7 COUNTIES

IN NORTH CENTRAL IOWA

CERRO GORDO           HANCOCK               KOSSUTH
WINNEBAGO             WORTH

IN NORTHWEST IOWA

EMMET                 PALO ALTO

THIS INCLUDES THE CITIES OF ALGONA, BRITT, CLEAR LAKE,
EMMETSBURG, ESTHERVILLE, FOREST CITY, GARNER, KANAWHA,
LAKE MILLS, MANLY, MASON CITY, AND NORTHWOOD.

* PRIMARY THREATS INCLUDE...

 WIDESPREAD DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS
   TO 80 MPH POSSIBLE.
 SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2
   INCHES IN DIAMETER POSSIBLE.
 A TORNADO OR TWO POSSIBLE.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES                        :  20%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES         : <02%
PROB OF 10 OR MORE SEVERE WIND EVENTS              :  80%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH            :  50%
PROB OF 10 OR MORE SEVERE HAIL EVENTS              :  50%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES          :  30%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS :  90%
MEAN STORM MOTION /MPH/                            :  E 45

$$

ANSORGE



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