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Other Weather Alerts |
| Type |
Severe Thunderstorm Watch |
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| Issued By |
NWS Des Moines IA |
| Issuing Time |
Sat, 09 Aug 2025 04:04:00 PDT |
| Broadcast Time |
Sat, 09 Aug 2025 04:04:00 PDT |
| Valid Until |
Sat, 09 Aug 2025 10:00:00 PDT |
| Brief Description |
Severe Thunderstorm Watch |
| Detailed Description |
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 580 IN EFFECT UNTIL NOON CDT TODAY FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 29 COUNTIES IN CENTRAL IOWA BOONE DALLAS HAMILTON HARDIN POLK STORY WEBSTER IN NORTH CENTRAL IOWA CERRO GORDO FRANKLIN HANCOCK HUMBOLDT KOSSUTH WINNEBAGO WORTH WRIGHT IN NORTHWEST IOWA EMMET PALO ALTO POCAHONTAS IN SOUTH CENTRAL IOWA MADISON WARREN IN SOUTHWEST IOWA ADAIR CASS IN WEST CENTRAL IOWA AUDUBON CALHOUN CARROLL CRAWFORD GREENE GUTHRIE SAC THIS INCLUDES THE CITIES OF ACKLEY, ADAIR, ADEL, ALGONA, AMES, ATLANTIC, AUDUBON, BAYARD, BELMOND, BOONE, BRITT, CARLISLE, CARROLL, CASEY, CLARION, CLEAR LAKE, DENISON, DES MOINES, EAGLE GROVE, EARLHAM, EARLY, ELDORA, EMMETSBURG, ESTHERVILLE, EXIRA, FONDA, FONTANELLE, FOREST CITY, FORT DODGE, GARNER, GILMORE CITY, GREENFIELD, GUTHRIE CENTER, HAMPTON, HUMBOLDT, INDIANOLA, IOWA FALLS, JEFFERSON, KANAWHA, LAKE CITY, LAKE MILLS, LAKE VIEW, LAURENS, MANLY, MANSON, MASON CITY, NORTHWOOD, NORWALK, ODEBOLT, PANORA, PERRY, POCAHONTAS, POMEROY, ROCKWELL CITY, ROLFE, SAC CITY, SCHALLER, STUART, WALL LAKE, WAUKEE, WEBSTER CITY, AND WINTERSET. * PRIMARY THREATS INCLUDE. SCATTERED DAMAGING WINDS LIKELY WITH ISOLATED SIGNIFICANT GUSTS TO 80 MPH POSSIBLE. ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE. PROBABILITY TABLE: PROB OF 2 OR MORE TORNADOES : 10% PROB OF 1 OR MORE STRONG /EF2-EF5/ TORNADOES : <02% PROB OF 10 OR MORE SEVERE WIND EVENTS : 60% PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 50% PROB OF 10 OR MORE SEVERE HAIL EVENTS : 30% PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 10% PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 80% MEAN STORM MOTION /MPH/ : E 40 |
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