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Home Return to list Severe Thunderstorm Watch 0555 Issued by the Des Moines Forecast Office
Action: New Issued At: 2025-07-28 22:08:09 991 WWUS63 KDMX 290307 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 555 NATIONAL WEATHER SERVICE DES MOINES IA 1007 PM CDT MON JUL 28 2025 IAC009-013-015-017-023-025-027-033-047-049-063-069-073-075-077- 079-081-083-091-099-109-127-147-151-153-157-161-169-171-187-189- 195-197-290900- /O.NEW.KDMX.SV.A.0555.250729T0307Z-250729T0900Z/ THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 555 IN EFFECT UNTIL 4 AM CDT TUESDAY FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 33 COUNTIES IN CENTRAL IOWA BOONE DALLAS GRUNDY HAMILTON HARDIN JASPER MARSHALL POLK POWESHIEK 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 WEST CENTRAL IOWA AUDUBON CALHOUN CARROLL CRAWFORD GREENE GUTHRIE SAC THIS INCLUDES THE CITIES OF ACKLEY, ADEL, ALGONA, ALLISON, AMES, APLINGTON, AUDUBON, BAYARD, BELMOND, BOONE, BRITT, CARROLL, CASEY, CEDAR FALLS, CLARION, CLARKSVILLE, CLEAR LAKE, CONRAD, DENISON, DES MOINES, DIKE, DUMONT, DYSART, EAGLE GROVE, EARLY, ELDORA, EMMETSBURG, ESTHERVILLE, EXIRA, FONDA, FOREST CITY, FORT DODGE, GARNER, GILMORE CITY, GLADBROOK, GREENE, GRINNELL, GRUNDY CENTER, GUTHRIE CENTER, HAMPTON, HUMBOLDT, IOWA FALLS, JEFFERSON, KANAWHA, LAKE CITY, LAKE MILLS, LAKE VIEW, LAURENS, MANLY, MANSON, MARSHALLTOWN, MASON CITY, NEWTON, NORTHWOOD, ODEBOLT, PANORA, PARKERSBURG, PERRY, POCAHONTAS, POMEROY, REINBECK, ROCKWELL CITY, ROLFE, SAC CITY, SCHALLER, SHELL ROCK, TAMA, TOLEDO, TRAER, WALL LAKE, WATERLOO, WAUKEE, WAVERLY, WEBSTER CITY, AND WELLSBURG. * PRIMARY THREATS INCLUDE... WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 85 MPH LIKELY. ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE. PROBABILITY TABLE: PROB OF 2 OR MORE TORNADOES : 20% PROB OF 1 OR MORE STRONG /EF2-EF5/ TORNADOES : <02% PROB OF 10 OR MORE SEVERE WIND EVENTS : 80% PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 60% PROB OF 10 OR MORE SEVERE HAIL EVENTS : 20% PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : <05% PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : >95% MEAN STORM MOTION /MPH/ : E 50 $$ Action: Cancelled Issued At: 2025-07-29 01:39:35 885 WWUS63 KDMX 290639 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 555 NATIONAL WEATHER SERVICE DES MOINES IA 139 AM CDT TUE JUL 29 2025 IAC015-033-049-069-079-153-169-195-290745- /O.CAN.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM WATCH 555 FOR THE FOLLOWING AREAS IN IOWA THIS CANCELS 8 COUNTIES IN CENTRAL IOWA BOONE DALLAS HAMILTON POLK STORY IN NORTH CENTRAL IOWA CERRO GORDO FRANKLIN WORTH THIS INCLUDES THE CITIES OF ADEL, AMES, BOONE, CLEAR LAKE, DES MOINES, HAMPTON, MANLY, MASON CITY, NORTHWOOD, PERRY, WAUKEE, AND WEBSTER CITY. $$ IAC013-017-023-075-083-099-127-157-171-290900- /O.CON.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 4 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 9 COUNTIES IN CENTRAL IOWA GRUNDY HARDIN JASPER MARSHALL POWESHIEK TAMA IN NORTH CENTRAL IOWA BUTLER IN NORTHEAST IOWA BLACK HAWK BREMER THIS INCLUDES THE CITIES OF ACKLEY, ALLISON, APLINGTON, CEDAR FALLS, CLARKSVILLE, CONRAD, DIKE, DUMONT, DYSART, ELDORA, GLADBROOK, GREENE, GRINNELL, GRUNDY CENTER, IOWA FALLS, MARSHALLTOWN, NEWTON, PARKERSBURG, REINBECK, SHELL ROCK, TAMA, TOLEDO, TRAER, WATERLOO, WAVERLY, AND WELLSBURG. * PRIMARY THREATS INCLUDE... WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 85 MPH LIKELY. ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE. $$ Action: Continued Issued At: 2025-07-29 01:39:35 885 WWUS63 KDMX 290639 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 555 NATIONAL WEATHER SERVICE DES MOINES IA 139 AM CDT TUE JUL 29 2025 IAC015-033-049-069-079-153-169-195-290745- /O.CAN.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM WATCH 555 FOR THE FOLLOWING AREAS IN IOWA THIS CANCELS 8 COUNTIES IN CENTRAL IOWA BOONE DALLAS HAMILTON POLK STORY IN NORTH CENTRAL IOWA CERRO GORDO FRANKLIN WORTH THIS INCLUDES THE CITIES OF ADEL, AMES, BOONE, CLEAR LAKE, DES MOINES, HAMPTON, MANLY, MASON CITY, NORTHWOOD, PERRY, WAUKEE, AND WEBSTER CITY. $$ IAC013-017-023-075-083-099-127-157-171-290900- /O.CON.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 4 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 9 COUNTIES IN CENTRAL IOWA GRUNDY HARDIN JASPER MARSHALL POWESHIEK TAMA IN NORTH CENTRAL IOWA BUTLER IN NORTHEAST IOWA BLACK HAWK BREMER THIS INCLUDES THE CITIES OF ACKLEY, ALLISON, APLINGTON, CEDAR FALLS, CLARKSVILLE, CONRAD, DIKE, DUMONT, DYSART, ELDORA, GLADBROOK, GREENE, GRINNELL, GRUNDY CENTER, IOWA FALLS, MARSHALLTOWN, NEWTON, PARKERSBURG, REINBECK, SHELL ROCK, TAMA, TOLEDO, TRAER, WATERLOO, WAVERLY, AND WELLSBURG. * PRIMARY THREATS INCLUDE... WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 85 MPH LIKELY. ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE. $$ Action: Cancelled Issued At: 2025-07-29 02:23:36 162 WWUS63 KDMX 290722 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 555 NATIONAL WEATHER SERVICE DES MOINES IA 222 AM CDT TUE JUL 29 2025 IAC013-017-023-075-083-099-127-290830- /O.CAN.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM WATCH 555 FOR THE FOLLOWING AREAS IN IOWA THIS CANCELS 7 COUNTIES IN CENTRAL IOWA GRUNDY HARDIN JASPER MARSHALL IN NORTH CENTRAL IOWA BUTLER IN NORTHEAST IOWA BLACK HAWK BREMER THIS INCLUDES THE CITIES OF ACKLEY, ALLISON, APLINGTON, CEDAR FALLS, CLARKSVILLE, CONRAD, DIKE, DUMONT, ELDORA, GREENE, GRUNDY CENTER, IOWA FALLS, MARSHALLTOWN, NEWTON, PARKERSBURG, REINBECK, SHELL ROCK, WATERLOO, WAVERLY, AND WELLSBURG. $$ IAC157-171-290900- /O.CON.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 4 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 2 COUNTIES IN CENTRAL IOWA POWESHIEK TAMA THIS INCLUDES THE CITIES OF DYSART, GLADBROOK, GRINNELL, TAMA, TOLEDO, AND TRAER. * PRIMARY THREATS INCLUDE... WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 85 MPH LIKELY. ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE. $$ Action: Continued Issued At: 2025-07-29 02:23:36 162 WWUS63 KDMX 290722 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 555 NATIONAL WEATHER SERVICE DES MOINES IA 222 AM CDT TUE JUL 29 2025 IAC013-017-023-075-083-099-127-290830- /O.CAN.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM WATCH 555 FOR THE FOLLOWING AREAS IN IOWA THIS CANCELS 7 COUNTIES IN CENTRAL IOWA GRUNDY HARDIN JASPER MARSHALL IN NORTH CENTRAL IOWA BUTLER IN NORTHEAST IOWA BLACK HAWK BREMER THIS INCLUDES THE CITIES OF ACKLEY, ALLISON, APLINGTON, CEDAR FALLS, CLARKSVILLE, CONRAD, DIKE, DUMONT, ELDORA, GREENE, GRUNDY CENTER, IOWA FALLS, MARSHALLTOWN, NEWTON, PARKERSBURG, REINBECK, SHELL ROCK, WATERLOO, WAVERLY, AND WELLSBURG. $$ IAC157-171-290900- /O.CON.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ SEVERE THUNDERSTORM WATCH 555 REMAINS VALID UNTIL 4 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 2 COUNTIES IN CENTRAL IOWA POWESHIEK TAMA THIS INCLUDES THE CITIES OF DYSART, GLADBROOK, GRINNELL, TAMA, TOLEDO, AND TRAER. * PRIMARY THREATS INCLUDE... WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 85 MPH LIKELY. ISOLATED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE. A TORNADO OR TWO POSSIBLE. $$ Action: Expired Issued At: 2025-07-29 03:42:03 597 WWUS63 KDMX 290841 WCNDMX WATCH COUNTY NOTIFICATION FOR WATCH 555 NATIONAL WEATHER SERVICE DES MOINES IA 341 AM CDT TUE JUL 29 2025 IAC157-171-290945- /O.EXP.KDMX.SV.A.0555.000000T0000Z-250729T0900Z/ THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH 555 TO EXPIRE AT 4 AM CDT EARLY THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS ALLOWS TO EXPIRE 2 COUNTIES IN CENTRAL IOWA POWESHIEK TAMA THIS INCLUDES THE CITIES OF DYSART, GLADBROOK, GRINNELL, TAMA, TOLEDO, AND TRAER. $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||