Severe Thunderstorm Watch issued May 15 at 5:18PM CDT until May 16 at 1:00AM CDT by NWS Des Moines IA
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
205 IN EFFECT UNTIL 1 AM CDT SATURDAY FOR THE FOLLOWING AREAS
IN IOWA THIS WATCH INCLUDES 39 COUNTIES
IN CENTRAL IOWA
BOONE DALLAS GRUNDY
HAMILTON HARDIN JASPER
MARSHALL POLK STORY
TAMA WEBSTER
IN NORTH CENTRAL IOWA
BUTLER CERRO GORDO FRANKLIN
HANCOCK HUMBOLDT KOSSUTH
WINNEBAGO WORTH WRIGHT
IN NORTHEAST IOWA
BLACK HAWK BREMER
IN NORTHWEST IOWA
EMMET PALO ALTO POCAHONTAS
IN SOUTH CENTRAL IOWA
MADISON UNION WARREN
IN SOUTHWEST IOWA
ADAIR ADAMS CASS
TAYLOR
IN WEST CENTRAL IOWA
AUDUBON CALHOUN CARROLL
CRAWFORD GREENE GUTHRIE
SAC
THIS INCLUDES THE CITIES OF ACKLEY, ADAIR, ADEL, ALGONA, ALLISON,
AMES, APLINGTON, ATLANTIC, AUDUBON, BAYARD, BEDFORD, BELMOND,
BOONE, BRITT, CARLISLE, CARROLL, CASEY, CEDAR FALLS, CLARION,
CLARKSVILLE, CLEAR LAKE, CONRAD, CORNING, CRESTON, DENISON,
DES MOINES, DIKE, DUMONT, DYSART, EAGLE GROVE, EARLHAM, EARLY,
ELDORA, EMMETSBURG, ESTHERVILLE, EXIRA, FONDA, FONTANELLE,
FOREST CITY, FORT DODGE, GARNER, GILMORE CITY, GLADBROOK, GREENE,
GREENFIELD, GRUNDY CENTER, GUTHRIE CENTER, HAMPTON, HUMBOLDT,
INDIANOLA, IOWA FALLS, JEFFERSON, KANAWHA, LAKE CITY, LAKE MILLS,
LAKE VIEW, LAURENS, LENOX, MANLY, MANSON, MARSHALLTOWN,
MASON CITY, NEW MARKET, NEWTON, NORTHWOOD, NORWALK, ODEBOLT,
PANORA, PARKERSBURG, PERRY, POCAHONTAS, POMEROY, REINBECK,
ROCKWELL CITY, ROLFE, SAC CITY, SCHALLER, SHELL ROCK, STUART,
TAMA, TOLEDO, TRAER, WALL LAKE, WATERLOO, WAUKEE, WAVERLY,
WEBSTER CITY, WELLSBURG, AND WINTERSET.
* PRIMARY THREATS INCLUDE...
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 80
MPH LIKELY.
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 3.5
INCHES IN DIAMETER LIKELY.
A TORNADO OR TWO POSSIBLE.
PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 20%
PROB OF 1 OR MORE STRONG /EF2-EF5/ TORNADOES : 05%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 60%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 60%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : 60%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 60%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : >95%
MEAN STORM MOTION /MPH/ : E 35
Varoitus voimassa la klo 1:18 - la klo 9:00
