Alert archive / Iowa / 2018

Weather alerts in Iowa, July 2018

259 weather alerts in July 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in July 2018. Tap one for its archive.

Alerts
259
Warnings
117
Watches
14
Advisories
25
Busiest day
July 1, 201853 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jun 30, 7:03 PM CDTSevere Thunderstorm WarningDMXBlack Hawk, Grundy, Marshall, Tama57 min
Jun 30, 7:05 PM CDTSevere Thunderstorm WarningDMXPolk, Story40 min
Jun 30, 7:15 PM CDTMesoscale DiscussionSPCBenton, Cedar, Clinton, Iowa, Jackson, Jasper and 11 more90 min
Jun 30, 7:24 PM CDTSevere Thunderstorm WarningDMXJasper, Marshall, Polk, Story36 min
Jun 30, 7:33 PM CDTFlash Flood WarningDMXPolk, Story6 hr
Jun 30, 7:34 PM CDTSevere Thunderstorm WarningDVNBenton, Buchanan41 min
Jun 30, 7:42 PM CDTFlash Flood WarningDMXBlack Hawk, Grundy6 hr
Jun 30, 7:52 PM CDTAreal Flood AdvisoryOAXPottawattamie4 hr
Jun 30, 7:54 PM CDTSevere Thunderstorm WarningDMXAdair, Audubon, Cass, Guthrie35 min
Jun 30, 8:02 PM CDTFlash Flood Warning EmergencyDMXPolk6 hr
Jun 30, 8:02 PM CDTSpecial Weather StatementDVNBenton28 min
Jun 30, 8:05 PM CDTMesoscale DiscussionSPCAllamakee, Chickasaw, Clayton, Fayette, Winneshiek85 min
Jun 30, 8:10 PM CDTSpecial Weather StatementDVNBuchanan35 min
Jun 30, 8:11 PM CDTSpecial Weather StatementOAXPottawattamie34 min
Jun 30, 8:14 PM CDTSevere Thunderstorm WarningDMXAdair, Dallas, Guthrie, Madison46 min
Jun 30, 8:16 PM CDTFlash Flood Warning EmergencyDMXDallas, Polk6 hr
Jun 30, 8:21 PM CDTSpecial Weather StatementDVNBenton, Buchanan39 min
Jun 30, 8:45 PM CDTSevere Thunderstorm WarningDMXAdair, Guthrie, Madison30 min
Jun 30, 8:50 PM CDTRiver Flood WarningDMXPolk36 hr
Jun 30, 8:55 PM CDTMesoscale DiscussionSPCAdair, Adams, Audubon, Cass, Fremont, Harrison and 8 more95 min
Jun 30, 9:04 PM CDTSevere Thunderstorm WarningDMXPolk, Warren41 min
Jun 30, 9:08 PM CDTSevere Thunderstorm WarningDMXAdair, Boone, Dallas, Greene, Guthrie, Madison28 min
Jun 30, 9:11 PM CDTSevere Thunderstorm WarningDMXClarke, Madison, Marion, Polk, Warren34 min
Jun 30, 9:12 PM CDTRiver Flood WarningDMXPolk15 hr
Jun 30, 9:23 PM CDTRiver Flood WarningDMXDallas, Polk16 hr
Jun 30, 9:37 PM CDTRiver Flood WarningDMXBlack Hawk7 days
Jun 30, 9:37 PM CDTRiver Flood WarningDMXPolk9 days
Jun 30, 9:58 PM CDTSevere Thunderstorm WarningDMXJasper, Mahaska, Marion, Polk, Warren47 min
Jun 30, 10:06 PM CDTFlash Flood WatchDVNBenton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 5 more5 hr
Jun 30, 10:11 PM CDTSpecial Weather StatementDVNJackson34 min
Jun 30, 10:12 PM CDTFlash Flood WarningDMXJasper6 hr
Jun 30, 10:22 PM CDTSpecial Weather StatementDVNClinton, Jackson38 min
Jun 30, 10:47 PM CDTRiver Flood WatchDMXBoone, Hamilton, Webster4 hr
Jun 30, 10:47 PM CDTRiver Flood WatchDMXBlack Hawk3 days
Jun 30, 10:47 PM CDTRiver Flood WatchDMXPolk, Story7 hr
Jun 30, 10:47 PM CDTRiver Flood WatchDMXJasper, Marion, Polk7 hr
Jun 30, 10:47 PM CDTRiver Flood WatchDMXStory10 hr
Jun 30, 11:04 PM CDTRiver Flood WarningDMXPolk32 hr
Jun 30, 11:05 PM CDTRiver Flood WarningDMXPolk38 hr
Jun 30, 11:05 PM CDTRiver Flood WarningDMXPolk11 hr
Jul 1, 12:48 AM CDTMesoscale DiscussionSPCHarrison, Mills, Pottawattamie, Shelby117 min
Jul 1, 1:21 AM CDTFlash Flood WarningDMXDallas, Jasper, Polk, Story8 hr
Jul 1, 1:36 AM CDTAreal Flood WarningDMXBlack Hawk, Bremer, Butler, Grundy, Hardin9 hr
Jul 1, 2:34 AM CDTRiver Flood WarningDMXBoone, Hamilton, Webster41 hr
Jul 1, 2:34 AM CDTSpecial Weather StatementOAXFremont, Harrison26 min
Jul 1, 3:06 AM CDTSpecial Weather StatementOAXFremont, Harrison, Mills, Montgomery, Page, Pottawattamie and 1 more39 min
Jul 1, 4:30 AM CDTRiver Flood WarningDMXWright4 days
Jul 1, 4:30 AM CDTRiver Flood WarningDMXBlack Hawk70 hr
Jul 1, 4:30 AM CDTRiver Flood WarningDMXPolk47 hr
Jul 1, 4:30 AM CDTRiver Flood WarningDMXDallas, Greene5 days
Jul 1, 5:51 AM CDTRiver Flood WarningDMXJasper, Marion, Polk40 hr
Jul 1, 6:30 AM CDTRiver Flood WarningDVNIowa4 days
Jul 1, 9:08 AM CDTAreal Flood WarningDMXDallas, Jasper, Polk, Story12 hr
Jul 3, 10:11 AM CDTRiver Flood WarningFSDLyon46 hr
Jul 3, 10:11 AM CDTRiver Flood WarningFSDLyon53 hr
Jul 3, 10:11 AM CDTRiver Flood WarningFSDLyon4 days
Jul 3, 11:11 AM CDTRiver Flood WarningFSDLyon, Sioux4 days
Jul 3, 2:39 PM CDTHeat AdvisoryDMXAdair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more29 hr
Jul 3, 3:08 PM CDTHeat AdvisoryARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more27 hr
Jul 3, 3:48 PM CDTHeat AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more28 hr
Jul 4, 3:42 AM CDTHeat AdvisoryOAXFremont, Harrison, Mills, Monona, Montgomery, Page and 2 more16 hr
Jul 4, 4:16 AM CDTHeat AdvisoryFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more16 hr
Jul 4, 9:37 AM CDTRiver Flood WarningFSDLyon, Sioux24 hr
Jul 4, 9:56 AM CDTMesoscale DiscussionSPCAllamakee, Chickasaw, Howard, Mitchell, Winneshiek2 hr
Jul 4, 10:22 AM CDTSevere Thunderstorm WarningFSDDickinson, Osceola23 min
Jul 4, 10:27 AM CDTMesoscale DiscussionSPCAudubon, Black Hawk, Boone, Bremer, Buena Vista, Butler and 35 more2 hr
Jul 4, 10:36 AM CDTSevere Thunderstorm WarningFSDDickinson, Osceola39 min
Jul 4, 11:07 AM CDTSevere Thunderstorm WarningFSDClay, Dickinson38 min
Jul 4, 11:17 AM CDTSpecial Weather StatementDMXEmmet, Palo Alto58 min
Jul 4, 1:03 PM CDTSevere Thunderstorm WarningDMXKossuth, Winnebago42 min
Jul 4, 1:32 PM CDTSpecial Weather StatementARXHoward, Mitchell88 min
Jul 4, 2:01 PM CDTMesoscale DiscussionSPCMonona, Plymouth, Woodbury119 min
Jul 4, 2:55 PM CDTSpecial Weather StatementARXChickasaw, Floyd, Howard, Mitchell80 min
Jul 4, 3:28 PM CDTSpecial Weather StatementARXChickasaw, Floyd, Howard, Mitchell, Winneshiek77 min
Jul 4, 4:18 PM CDTSpecial Weather StatementARXAllamakee, Chickasaw, Clayton, Fayette, Winneshiek72 min
Jul 4, 5:08 PM CDTSpecial Weather StatementDVNBenton, Buchanan, Delaware67 min
Jul 4, 5:21 PM CDTSpecial Weather StatementARXClayton24 min
Jul 4, 5:35 PM CDTSevere Thunderstorm WarningFSDCherokee, O'Brien, Plymouth, Sioux40 min
Jul 4, 5:35 PM CDTMesoscale DiscussionSPCPlymouth115 min
Jul 4, 6:17 PM CDTSevere Thunderstorm WarningFSDBuena Vista, Cherokee, Clay, O'Brien28 min
Jul 4, 6:21 PM CDTSpecial Weather StatementDVNBenton, Delaware, Dubuque, Jones, Linn54 min
Jul 4, 6:46 PM CDTSevere Thunderstorm WarningFSDBuena Vista, Clay29 min
Jul 4, 7:38 PM CDTSpecial Weather StatementDMXPocahontas67 min
Jul 4, 7:50 PM CDTSevere Thunderstorm WarningDMXHumboldt, Kossuth, Palo Alto, Pocahontas, Webster25 min
Jul 4, 8:06 PM CDTSpecial Weather StatementOAXMonona24 min
Jul 4, 8:26 PM CDTSpecial Weather StatementOAXHarrison49 min
Jul 4, 8:32 PM CDTSpecial Weather StatementOAXMonona28 min
Jul 4, 9:10 PM CDTSevere Thunderstorm WarningOAXHarrison50 min
Jul 4, 9:12 PM CDTSpecial Weather StatementOAXCrawford48 min
Jul 4, 9:23 PM CDTSpecial Weather StatementOAXPottawattamie37 min
Jul 4, 9:41 PM CDTRiver Flood WarningFSDDickinson48 hr
Jul 4, 9:45 PM CDTSevere Thunderstorm WarningOAXHarrison, Mills, Pottawattamie45 min
Jul 4, 9:59 PM CDTSevere Thunderstorm WarningOAXHarrison, Pottawattamie, Shelby47 min
Jul 4, 10:31 PM CDTSpecial Weather StatementOAXMills, Montgomery, Pottawattamie29 min
Jul 4, 11:04 PM CDTSpecial Weather StatementOAXFremont, Mills, Montgomery, Page56 min
Jul 5, 2:28 AM CDTHeat AdvisoryDVNDes Moines, Lee17 hr
Jul 5, 5:29 AM CDTSpecial Weather StatementDVNDes Moines91 min
Jul 5, 7:51 AM CDTRiver Flood WarningFSDDickinson26 hr
Jul 5, 7:51 AM CDTRiver Flood WarningFSDDickinson4 days
Jul 9, 11:33 AM CDTRiver Flood AdvisoryOAXHarrison6 days
Jul 9, 11:33 AM CDTRiver Flood AdvisoryOAXPottawattamie6 days
Jul 10, 11:01 AM CDTSevere Thunderstorm WarningFSDClay, Dickinson29 min
Jul 10, 11:07 AM CDTSevere Thunderstorm WarningDMXPalo Alto, Pocahontas38 min
Jul 10, 11:44 AM CDTSevere Thunderstorm WarningDMXPalo Alto, Pocahontas46 min
Jul 10, 11:51 AM CDTMesoscale DiscussionSPCAudubon, Boone, Buena Vista, Calhoun, Carroll, Clay and 14 more84 min
Jul 10, 12:31 PM CDTSevere Thunderstorm WarningDMXCalhoun, Pocahontas44 min
Jul 10, 2:39 PM CDTHeat AdvisoryFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more53 hr
Jul 10, 3:25 PM CDTHeat AdvisoryOAXFremont, Harrison, Mills, Monona, Montgomery, Page and 2 more53 hr
Jul 10, 3:30 PM CDTHeat AdvisoryDMXAdair, Adams, Audubon, Boone, Calhoun, Carroll and 20 more53 hr
Jul 11, 3:11 PM CDTHeat AdvisoryDVNBenton, Buchanan, Delaware, Iowa, Johnson, Keokuk and 2 more29 hr
Jul 11, 3:42 PM CDTHeat AdvisoryARXAllamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more28 hr
Jul 11, 3:44 PM CDTHeat AdvisoryDMXAppanoose, Black Hawk, Bremer, Butler, Cerro Gordo, Davis and 19 more28 hr
Jul 12, 4:47 AM CDTFlash Flood WatchFSDDickinson, Lyon, O'Brien, Osceola, Sioux26 hr
Jul 12, 5:04 PM CDTSevere Thunderstorm WatchSPCLyon, Osceola, Sioux7 hr
Jul 12, 9:39 PM CDTMesoscale DiscussionSPCDickinson, Lyon, Osceola96 min
Jul 13, 12:37 AM CDTSpecial Weather StatementARXWinneshiek38 min
Jul 13, 3:31 AM CDTHeat AdvisoryDMXAppanoose, Davis, Mahaska, Monroe, Wapello, Wayne15 hr
Jul 13, 3:37 AM CDTHeat AdvisoryDVNBenton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 14 more15 hr
Jul 13, 3:48 AM CDTFlash Flood WatchDMXAdair, Adams, Audubon, Black Hawk, Boone, Bremer and 24 more18 hr
Jul 13, 3:53 AM CDTFlash Flood WatchOAXFremont, Harrison, Mills, Montgomery, Page, Pottawattamie and 1 more17 hr
Jul 13, 9:50 AM CDTRiver Flood WarningFSDPlymouth, Sioux5 days
Jul 13, 9:50 AM CDTRiver Flood WarningFSDPlymouth5 days
Jul 13, 10:47 AM CDTSpecial Weather StatementOAXCrawford43 min
Jul 13, 11:32 AM CDTSpecial Weather StatementOAXShelby43 min
Jul 13, 11:48 AM CDTSpecial Weather StatementDMXCrawford, Sac57 min
Jul 13, 12:05 PM CDTSevere Thunderstorm WarningDMXSac40 min
Jul 13, 12:30 PM CDTSevere Thunderstorm WarningDMXCalhoun, Pocahontas, Sac45 min
Jul 13, 12:41 PM CDTMesoscale DiscussionSPCBlack Hawk, Bremer, Butler, Calhoun, Cerro Gordo, Chickasaw and 16 more94 min
Jul 13, 1:08 PM CDTSevere Thunderstorm WarningDMXCalhoun, Humboldt, Kossuth, Pocahontas, Webster52 min
Jul 13, 1:59 PM CDTSpecial Weather StatementDMXHancock, Wright61 min
Jul 13, 2:15 PM CDTSpecial Weather StatementDVNJefferson60 min
Jul 13, 2:35 PM CDTSpecial Weather StatementDVNJefferson, Keokuk40 min
Jul 13, 2:36 PM CDTSpecial Weather StatementOAXFremont, Montgomery24 min
Jul 13, 2:38 PM CDTSpecial Weather StatementARXChickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek37 min
Jul 13, 2:53 PM CDTSpecial Weather StatementOAXFremont, Mills37 min
Jul 13, 3:05 PM CDTSevere Thunderstorm WarningARXFloyd, Mitchell55 min
Jul 13, 3:11 PM CDTSpecial Weather StatementDMXCerro Gordo3 hr
Jul 13, 3:11 PM CDTSpecial Weather StatementOAXMontgomery34 min
Jul 13, 3:21 PM CDTSpecial Weather StatementDVNHenry, Iowa, Jefferson, Keokuk, Washington54 min
Jul 13, 3:34 PM CDTSpecial Weather StatementOAXMontgomery, Page41 min
Jul 13, 3:40 PM CDTSpecial Weather StatementARXChickasaw, Fayette, Howard, Winneshiek110 min
Jul 13, 3:54 PM CDTSevere Thunderstorm WatchSPCAllamakee, Buchanan, Chickasaw, Clayton, Delaware, Dubuque and 3 more6 hr
Jul 13, 3:57 PM CDTSevere Thunderstorm WarningARXHoward48 min
Jul 13, 3:57 PM CDTSpecial Weather StatementDVNDes Moines, Henry, Louisa48 min
Jul 13, 4:02 PM CDTSpecial Weather StatementDMXDavis43 min
Jul 13, 4:07 PM CDTSevere Thunderstorm WarningDVNCedar, Johnson, Louisa, Muscatine, Washington32 min
Jul 13, 4:13 PM CDTSpecial Weather StatementOAXPage17 min
Jul 13, 4:22 PM CDTSevere Thunderstorm WarningARXWinneshiek53 min
Jul 13, 4:27 PM CDTSpecial Weather StatementDMXMahaska, Monroe33 min
Jul 13, 4:38 PM CDTSevere Thunderstorm WarningDMXMahaska, Monroe, Wapello52 min
Jul 13, 4:44 PM CDTSpecial Weather StatementDMXMahaska61 min
Jul 13, 4:51 PM CDTSevere Thunderstorm WarningDVNBuchanan, Delaware39 min
Jul 13, 4:58 PM CDTSevere Thunderstorm WarningARXAllamakee62 min
Jul 13, 4:58 PM CDTSevere Thunderstorm WarningDMXMahaska, Poweshiek62 min
Jul 13, 5:08 PM CDTSpecial Weather StatementARXAllamakee, Clayton112 min
Jul 13, 5:18 PM CDTSpecial Weather StatementARXClayton57 min
Jul 13, 5:19 PM CDTSpecial Weather StatementDMXClarke26 min
Jul 13, 5:21 PM CDTSevere Thunderstorm WarningDVNBenton, Linn39 min
Jul 13, 5:29 PM CDTSevere Thunderstorm WarningARXClayton61 min
Jul 13, 5:29 PM CDTSevere Thunderstorm WarningDVNIowa, Keokuk, Washington29 min
Jul 13, 5:31 PM CDTSevere Thunderstorm WarningDVNDelaware, Dubuque59 min
Jul 13, 5:37 PM CDTSevere Thunderstorm WarningDVNClinton, Scott38 min
Jul 13, 5:58 PM CDTSevere Thunderstorm WarningDVNJones, Linn47 min
Jul 13, 6:01 PM CDTSevere Thunderstorm WarningDVNClinton, Scott44 min
Jul 13, 6:15 PM CDTSevere Thunderstorm WarningDVNClinton, Dubuque, Jackson60 min
Jul 13, 6:16 PM CDTAreal Flood AdvisoryARXClayton119 min
Jul 13, 6:23 PM CDTMesoscale DiscussionSPCClinton, Delaware, Dubuque, Jackson, Jones2 hr
Jul 13, 7:37 PM CDTSpecial Weather StatementDVNScott38 min
Jul 14, 5:53 PM CDTSpecial Weather StatementDVNScott37 min
Jul 14, 6:18 PM CDTSpecial Weather StatementDVNDes Moines87 min
Jul 14, 6:57 PM CDTFlash Flood WarningDVNDes Moines4 hr
Jul 15, 12:39 AM CDTRiver Flood WarningFSDPlymouth70 hr
Jul 15, 5:43 AM CDTDense Fog AdvisoryOAXFremont, Harrison, Mills, Monona, Montgomery, Page and 2 more3 hr
Jul 15, 6:08 AM CDTDense Fog AdvisoryDMXAdair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more3 hr
Jul 15, 6:18 AM CDTDense Fog AdvisoryFSDBuena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more3 hr
Jul 15, 12:50 PM CDTSpecial Weather StatementDVNBenton, Buchanan, Delaware, Henry, Iowa, Jefferson and 6 more70 min
Jul 15, 2:00 PM CDTSpecial Weather StatementDVNBenton, Buchanan, Delaware, Henry, Iowa, Jefferson and 6 more90 min
Jul 16, 10:01 AM CDTRiver Flood AdvisoryOAXPottawattamie3 days
Jul 16, 10:01 AM CDTRiver Flood AdvisoryOAXHarrison3 days
Jul 17, 8:45 AM CDTRiver Flood WarningFSDCherokee23 hr
Jul 19, 12:47 AM CDTMesoscale DiscussionSPCFremont, Mills118 min
Jul 19, 1:00 AM CDTSevere Thunderstorm WatchSPCFremont, Mills, Page5 hr
Jul 19, 3:14 AM CDTSpecial Weather StatementDMXMahaska61 min
Jul 19, 3:44 AM CDTSpecial Weather StatementDVNKeokuk61 min
Jul 19, 6:50 AM CDTSpecial Weather StatementDVNIowa40 min
Jul 19, 7:54 AM CDTSpecial Weather StatementOAXMontgomery, Page51 min
Jul 19, 12:17 PM CDTSpecial Weather StatementDMXEmmet, Humboldt, Kossuth58 min
Jul 19, 1:27 PM CDTMesoscale DiscussionSPCHancock, Kossuth, Winnebago63 min
Jul 19, 2:32 PM CDTMesoscale DiscussionSPCAppanoose, Boone, Clarke, Dallas, Davis, Decatur and 13 more118 min
Jul 19, 2:41 PM CDTSpecial Weather StatementDMXFranklin, Hamilton, Hardin, Wright64 min
Jul 19, 2:50 PM CDTTornado WarningDMXJasper, Marshall, Polk25 min
Jul 19, 2:53 PM CDTSpecial Weather StatementDVNLinn37 min
Jul 19, 3:05 PM CDTTornado WarningDMXFranklin, Hamilton, Hardin, Wright40 min
Jul 19, 3:11 PM CDTTornado WarningDMXJasper34 min
Jul 19, 3:11 PM CDTTornado WatchSPCAppanoose, Benton, Davis, Grundy, Hardin, Henry and 21 more6 hr
Jul 19, 3:22 PM CDTTornado WarningDMXMarshall, Story38 min
Jul 19, 3:22 PM CDTSpecial Weather StatementDVNJones53 min
Jul 19, 3:26 PM CDTTornado WarningDMXHamilton, Hardin, Marshall, Story34 min
Jul 19, 3:37 PM CDTTornado Warning Tornado observedDMXJasper, Mahaska, Marion23 min
Jul 19, 3:40 PM CDTTornado WarningDMXFranklin, Hardin35 min
Jul 19, 3:54 PM CDTTornado WarningDMXGrundy, Hardin, Marshall, Story51 min
Jul 19, 3:54 PM CDTTornado Warning Tornado observedDMXJasper, Mahaska, Marion36 min
Jul 19, 4:05 PM CDTSevere Thunderstorm WarningDVNJones25 min
Jul 19, 4:14 PM CDTTornado Warning Tornado observedDMXMahaska, Marion31 min
Jul 19, 4:18 PM CDTSevere Thunderstorm WarningDMXMahaska42 min
Jul 19, 4:36 PM CDTTornado WarningDMXMahaska, Wapello24 min
Jul 19, 4:37 PM CDTTornado Warning EmergencyTornado observedCatastrophic damage threatDMXMarshall, Tama23 min
Jul 19, 4:39 PM CDTSpecial Weather StatementDVNJackson66 min
Jul 19, 4:50 PM CDTSevere Thunderstorm WarningDVNClinton, Jackson, Jones25 min
Jul 19, 4:52 PM CDTTornado WarningDMXMahaska, Wapello38 min
Jul 19, 4:52 PM CDTTornado Warning Tornado observedDMXMarshall, Poweshiek, Tama38 min
Jul 19, 4:54 PM CDTTornado WarningDVNKeokuk51 min
Jul 19, 5:12 PM CDTTornado WarningDMXPoweshiek, Tama18 min
Jul 19, 5:13 PM CDTTornado Warning Tornado observedDMXDavis, Mahaska, Wapello47 min
Jul 19, 5:18 PM CDTMesoscale DiscussionSPCAppanoose, Benton, Black Hawk, Cedar, Clinton, Davis and 27 more57 min
Jul 19, 5:26 PM CDTTornado WarningDVNJefferson, Van Buren49 min
Jul 19, 5:55 PM CDTSevere Thunderstorm WarningDMXDavis, Wapello20 min
Jul 19, 5:59 PM CDTTornado WarningDVNVan Buren44 min
Jul 19, 6:23 PM CDTTornado WarningDVNLee, Van Buren67 min
Jul 19, 6:26 PM CDTMesoscale DiscussionSPCDes Moines, Lee64 min
Jul 19, 8:06 PM CDTSevere Thunderstorm WarningDVNLee39 min
Jul 19, 9:36 PM CDTMesoscale DiscussionSPCLee54 min
Jul 20, 9:47 AM CDTRiver Flood AdvisoryOAXHarrison25 hr
Jul 20, 9:47 AM CDTRiver Flood AdvisoryOAXPottawattamie25 hr
Jul 25, 3:47 PM CDTMesoscale DiscussionSPCAllamakee, Cerro Gordo, Chickasaw, Dickinson, Emmet, Floyd and 9 more88 min
Jul 25, 4:05 PM CDTSevere Thunderstorm WatchSPCAllamakee, Black Hawk, Bremer, Butler, Cerro Gordo, Chickasaw and 17 more7 hr
Jul 25, 4:32 PM CDTSpecial Weather StatementDMXWinnebago58 min
Jul 25, 4:39 PM CDTSevere Thunderstorm WarningDMXWinnebago, Worth51 min
Jul 25, 5:25 PM CDTSpecial Weather StatementDMXCerro Gordo65 min
Jul 25, 5:43 PM CDTSevere Thunderstorm WarningFSDDickinson21 min
Jul 25, 5:44 PM CDTSevere Thunderstorm WarningDMXKossuth, Winnebago46 min
Jul 25, 6:05 PM CDTSevere Thunderstorm WarningDMXEmmet, Kossuth, Palo Alto40 min
Jul 25, 6:18 PM CDTSevere Thunderstorm WarningDMXCerro Gordo, Hancock, Winnebago, Worth42 min
Jul 25, 6:27 PM CDTSpecial Weather StatementARXFloyd48 min
Jul 25, 6:29 PM CDTMesoscale DiscussionSPCAllamakee, Black Hawk, Bremer, Buchanan, Butler, Calhoun and 24 more91 min
Jul 25, 6:48 PM CDTSevere Thunderstorm WarningARXFloyd, Mitchell41 min
Jul 25, 7:02 PM CDTSevere Thunderstorm WarningDMXCerro Gordo28 min
Jul 25, 7:08 PM CDTSpecial Weather StatementDMXHumboldt, Palo Alto, Pocahontas, Wright52 min
Jul 25, 7:28 PM CDTSpecial Weather StatementDMXButler32 min
Jul 25, 7:32 PM CDTSpecial Weather StatementARXFloyd28 min
Jul 25, 7:37 PM CDTSevere Thunderstorm WarningDMXFranklin, Hancock, Wright38 min
Jul 25, 7:51 PM CDTMesoscale DiscussionSPCAudubon, Boone, Calhoun, Carroll, Cass, Crawford and 11 more84 min
Jul 25, 7:54 PM CDTSevere Thunderstorm WarningDMXHumboldt, Webster, Wright29 min
Jul 25, 8:28 PM CDTRiver Flood WarningFSDLyon12 hr
Jul 25, 8:34 PM CDTSevere Thunderstorm WarningDMXHamilton26 min
Jul 25, 9:43 PM CDTSpecial Weather StatementDMXJasper, Marshall, Polk, Story62 min
Jul 25, 10:57 PM CDTSpecial Weather StatementDVNIowa, Johnson, Keokuk, Muscatine, Washington63 min
Jul 25, 11:20 PM CDTSpecial Weather StatementDVNCedar25 min
Jul 25, 11:41 PM CDTSpecial Weather StatementDVNScott49 min
Jul 29, 4:32 PM CDTSpecial Weather StatementDVNJohnson58 min
Jul 30, 12:28 AM CDTSpecial Weather StatementDVNLinn62 min
Jul 30, 4:08 PM CDTSpecial Weather StatementDVNLinn52 min
Jul 30, 4:10 PM CDTSpecial Weather StatementDVNJackson50 min
Jul 30, 5:05 PM CDTSpecial Weather StatementDVNJones25 min
Jul 30, 5:36 PM CDTSpecial Weather StatementDVNDubuque39 min
Jul 30, 6:04 PM CDTSpecial Weather StatementDVNLinn26 min
Jul 31, 3:38 PM CDTSpecial Weather StatementDVNBenton52 min
Jul 31, 4:01 PM CDTSpecial Weather StatementDVNDelaware29 min
Jul 31, 4:45 PM CDTSpecial Weather StatementDVNDelaware15 min

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning60
Tornado Warning20
Severe Thunderstorm Watch4
Tornado Watch1
Mesoscale Discussion21
Special Weather Statement82
Flooding
Areal Flood Warning2
Flash Flood Warning7
River Flood Warning28
Flash Flood Watch4
River Flood Watch5
Areal Flood Advisory2
River Flood Advisory6
Heat
Heat Advisory14
Fog and smoke
Dense Fog Advisory3

By county

Every county with at least one alert. A county page lists each alert that covered it.

59 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.