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Other Weather Alerts |
| Type |
Severe Thunderstorm Watch |
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| Issued By |
NWS Des Moines IA |
| Issuing Time |
Fri, 15 Aug 2025 10:30:00 PDT |
| Broadcast Time |
Fri, 15 Aug 2025 10:30:00 PDT |
| Valid Until |
Fri, 15 Aug 2025 15:00:00 PDT |
| Brief Description |
Severe Thunderstorm Watch |
| Detailed Description |
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 589 IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 21 COUNTIES IN CENTRAL IOWA BOONE HAMILTON HARDIN MARSHALL STORY WEBSTER IN NORTH CENTRAL IOWA CERRO GORDO FRANKLIN HANCOCK HUMBOLDT KOSSUTH WINNEBAGO WORTH WRIGHT IN NORTHWEST IOWA EMMET PALO ALTO POCAHONTAS IN WEST CENTRAL IOWA CALHOUN CARROLL GREENE SAC THIS INCLUDES THE CITIES OF ACKLEY, ALGONA, AMES, BELMOND, BOONE, BRITT, CARROLL, CLARION, CLEAR LAKE, EAGLE GROVE, EARLY, ELDORA, EMMETSBURG, ESTHERVILLE, FONDA, FOREST CITY, FORT DODGE, GARNER, GILMORE CITY, HAMPTON, HUMBOLDT, IOWA FALLS, JEFFERSON, KANAWHA, LAKE CITY, LAKE MILLS, LAKE VIEW, LAURENS, MANLY, MANSON, MARSHALLTOWN, MASON CITY, NORTHWOOD, ODEBOLT, POCAHONTAS, POMEROY, ROCKWELL CITY, ROLFE, SAC CITY, SCHALLER, WALL LAKE, AND WEBSTER CITY. * PRIMARY THREATS INCLUDE. SCATTERED DAMAGING WIND GUSTS TO 70 MPH LIKELY. 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 : 05% PROB OF 10 OR MORE SEVERE WIND EVENTS : 60% PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 20% PROB OF 10 OR MORE SEVERE HAIL EVENTS : 30% PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 20% PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 80% MEAN STORM MOTION /MPH/ : E 40 |
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