Alert archive / Iowa / Flash Flood Warnings

Flash Flood Warnings in Iowa, 2010

203 flash flood warnings in 2010. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2010. Tap one for its archive.

Flash Flood Warnings
203
Busiest month
July68 flash flood warnings
Busiest day
July 24, 201013 flash flood warnings

Over time

By month

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
Jan 25, 5:21 AM CSTFlash Flood WarningDVNDes Moines, Lee6 hr
Mar 10, 6:58 AM CSTFlash Flood WarningDMXPolk6 hr
Mar 12, 5:39 PM CSTFlash Flood WarningDMXWebster6 hr
Mar 12, 10:34 PM CSTFlash Flood WarningDMXCerro Gordo6 hr
Mar 12, 11:36 PM CSTFlash Flood WarningDMXWebster6 hr
Mar 13, 1:58 PM CSTFlash Flood WarningDMXWebster4 hr
Mar 16, 7:33 AM CDTFlash Flood WarningDMXEmmet110 min
Mar 16, 9:10 AM CDTFlash Flood WarningDMXEmmet6 hr
Apr 24, 5:26 PM CDTFlash Flood WarningFSDLyon102 min
Apr 24, 8:17 PM CDTFlash Flood WarningFSDPlymouth, Sioux103 min
May 12, 8:54 PM CDTFlash Flood WarningDMXBlack Hawk, Bremer, Butler, Grundy6 hr
May 12, 10:43 PM CDTFlash Flood WarningDVNDes Moines, Henry, Jefferson, Lee, Van Buren8 hr
May 12, 11:35 PM CDTFlash Flood WarningDMXAppanoose, Davis, Wapello6 hr
May 13, 1:17 AM CDTFlash Flood WarningDVNLouisa8 hr
May 13, 2:18 AM CDTFlash Flood WarningARXClayton4 hr
May 25, 12:17 PM CDTFlash Flood WarningARXClayton80 min
May 25, 1:15 PM CDTFlash Flood WarningDVNDubuque4 hr
May 25, 3:34 PM CDTFlash Flood WarningDVNCedar, Clinton, Muscatine, Scott6 hr
May 25, 4:46 PM CDTFlash Flood WarningDMXAdair3 hr
May 25, 5:34 PM CDTFlash Flood WarningDMXUnion4 hr
Jun 1, 5:54 PM CDTFlash Flood WarningOAXPottawattamie97 min
Jun 1, 7:33 PM CDTFlash Flood WarningDMXDallas, Guthrie4 hr
Jun 5, 12:55 AM CDTFlash Flood WarningDMXDecatur, Ringgold, Taylor6 hr
Jun 5, 2:45 AM CDTFlash Flood WarningDMXAdair, Adams, Cass, Taylor6 hr
Jun 5, 2:52 AM CDTFlash Flood WarningDMXClarke, Decatur, Ringgold, Union6 hr
Jun 11, 2:43 AM CDTFlash Flood WarningFSDLyon3 hr
Jun 11, 3:17 AM CDTFlash Flood WarningFSDCherokee, Ida, O'Brien, Plymouth, Sioux, Woodbury3 hr
Jun 11, 4:36 AM CDTFlash Flood WarningFSDClay, Dickinson3 hr
Jun 12, 3:14 AM CDTFlash Flood WarningDMXJasper, Mahaska, Marion, Warren6 hr
Jun 12, 7:38 AM CDTFlash Flood WarningDMXDallas, Polk3 hr
Jun 12, 8:59 AM CDTFlash Flood WarningDMXJasper, Mahaska, Marion, Monroe, Warren6 hr
Jun 12, 11:05 AM CDTFlash Flood WarningDVNDes Moines, Henry, Jefferson, Lee, Van Buren8 hr
Jun 13, 9:04 AM CDTFlash Flood WarningDVNLee, Van Buren8 hr
Jun 14, 3:42 AM CDTFlash Flood WarningDVNLee, Van Buren9 hr
Jun 15, 9:05 AM CDTFlash Flood WarningDMXAppanoose, Decatur, Monroe, Wayne6 hr
Jun 15, 9:44 AM CDTFlash Flood WarningDVNIowa, Johnson, Keokuk, Washington5 hr
Jun 15, 9:52 AM CDTFlash Flood WarningDMXMahaska, Monroe, Wapello5 hr
Jun 15, 10:16 AM CDTFlash Flood WarningDVNBenton, Buchanan, Delaware, Linn8 hr
Jun 15, 10:18 AM CDTFlash Flood WarningDMXDavis, Wapello3 hr
Jun 15, 11:20 AM CDTFlash Flood WarningDMXPoweshiek2 hr
Jun 15, 12:00 PM CDTFlash Flood WarningDVNCedar, Clinton, Jackson, Jones, Muscatine, Scott3 hr
Jun 15, 1:40 PM CDTFlash Flood WarningDVNDelaware, Dubuque, Jackson5 hr
Jun 18, 5:21 PM CDTFlash Flood WarningDMXBlack Hawk6 hr
Jun 18, 5:41 PM CDTFlash Flood WarningDVNBuchanan, Delaware2 hr
Jun 18, 6:09 PM CDTFlash Flood WarningDMXTama4 hr
Jun 18, 6:17 PM CDTFlash Flood WarningDVNBenton, Linn6 hr
Jun 18, 7:00 PM CDTFlash Flood WarningDMXMarion6 hr
Jun 18, 7:17 PM CDTFlash Flood WarningDMXClarke, Union4 hr
Jun 18, 7:47 PM CDTFlash Flood WarningDVNCedar, Clinton, Johnson, Louisa, Muscatine, Scott6 hr
Jun 18, 8:36 PM CDTFlash Flood WarningDMXAppanoose, Davis6 hr
Jun 21, 2:46 AM CDTFlash Flood WarningDVNLee6 hr
Jun 21, 3:25 AM CDTFlash Flood WarningDVNVan Buren6 hr
Jun 21, 5:23 PM CDTFlash Flood WarningDVNDes Moines, Henry, Lee, Van Buren4 hr
Jun 21, 8:12 PM CDTFlash Flood WarningDVNVan Buren6 hr
Jun 21, 8:48 PM CDTFlash Flood WarningDVNDes Moines, Henry, Jefferson, Lee, Van Buren5 hr
Jun 22, 2:00 AM CDTFlash Flood WarningDVNDes Moines, Lee, Van Buren8 hr
Jun 22, 3:32 AM CDTFlash Flood WarningOAXHarrison3 hr
Jun 22, 8:27 AM CDTFlash Flood WarningDMXWapello4 hr
Jun 22, 11:03 PM CDTFlash Flood WarningOAXPottawattamie3 hr
Jun 22, 11:44 PM CDTFlash Flood WarningDMXHumboldt, Webster, Wright6 hr
Jun 23, 12:21 AM CDTFlash Flood WarningFSDClay, O'Brien, Plymouth, Sioux5 hr
Jun 23, 12:57 AM CDTFlash Flood WarningDMXFranklin6 hr
Jun 23, 1:03 AM CDTFlash Flood WarningDMXHancock, Kossuth, Palo Alto4 hr
Jun 23, 1:06 AM CDTFlash Flood WarningARXFloyd, Mitchell4 hr
Jun 23, 1:32 AM CDTFlash Flood WarningDMXButler, Cerro Gordo, Franklin4 hr
Jun 23, 1:41 AM CDTFlash Flood WarningARXChickasaw, Fayette, Howard, Winneshiek3 hr
Jun 23, 5:56 AM CDTFlash Flood WarningDVNCedar, Clinton, Iowa, Johnson, Jones, Keokuk and 3 more8 hr
Jun 23, 7:29 AM CDTFlash Flood WarningDVNHenry, Jefferson, Keokuk, Louisa, Muscatine, Scott and 1 more5 hr
Jun 23, 3:52 PM CDTFlash Flood WarningDVNMuscatine, Scott6 hr
Jun 23, 5:30 PM CDTFlash Flood WarningDVNDes Moines, Lee6 hr
Jun 25, 10:17 PM CDTFlash Flood WarningDMXButler, Franklin, Wright6 hr
Jun 25, 10:57 PM CDTFlash Flood WarningFSDClay, Dickinson, O'Brien, Osceola3 hr
Jun 25, 11:31 PM CDTFlash Flood WarningDMXEmmet, Palo Alto6 hr
Jun 26, 12:13 AM CDTFlash Flood WarningDMXHumboldt, Pocahontas, Webster6 hr
Jun 26, 7:03 PM CDTFlash Flood WarningFSDLyon, Sioux3 hr
Jun 26, 9:27 PM CDTFlash Flood WarningDMXEmmet, Palo Alto6 hr
Jun 26, 9:33 PM CDTFlash Flood WarningFSDClay, Dickinson, Lyon, O'Brien, Osceola, Sioux5 hr
Jun 26, 10:42 PM CDTFlash Flood WarningFSDBuena Vista, Cherokee, Plymouth5 hr
Jun 27, 12:52 AM CDTFlash Flood WarningDMXCalhoun, Pocahontas, Sac6 hr
Jun 27, 1:50 AM CDTFlash Flood WarningDMXWebster6 hr
Jun 27, 2:56 AM CDTFlash Flood WarningDMXCalhoun, Carroll, Crawford, Sac6 hr
Jun 27, 2:57 AM CDTFlash Flood WarningFSDIda, Woodbury3 hr
Jun 27, 3:00 AM CDTFlash Flood WarningDMXBoone, Greene6 hr
Jul 4, 9:17 PM CDTFlash Flood WarningDMXAppanoose, Monroe, Wapello, Wayne6 hr
Jul 5, 4:05 PM CDTFlash Flood WarningFSDClay, Dickinson, O'Brien, Osceola3 hr
Jul 5, 10:10 PM CDTFlash Flood WarningDMXPoweshiek, Tama3 hr
Jul 5, 10:28 PM CDTFlash Flood WarningDVNDes Moines, Lee8 hr
Jul 5, 11:14 PM CDTFlash Flood WarningARXFayette3 hr
Jul 5, 11:54 PM CDTFlash Flood WarningARXAllamakee, Winneshiek3 hr
Jul 7, 6:35 AM CDTFlash Flood WarningDMXBlack Hawk6 hr
Jul 7, 7:06 AM CDTFlash Flood WarningDMXJasper, Marshall, Polk, Poweshiek, Tama6 hr
Jul 7, 7:47 AM CDTFlash Flood WarningARXFayette4 hr
Jul 7, 7:52 AM CDTFlash Flood WarningDVNBuchanan6 hr
Jul 7, 8:53 AM CDTFlash Flood WarningDMXDallas, Guthrie3 hr
Jul 7, 9:48 AM CDTFlash Flood WarningDMXBoone, Hamilton6 hr
Jul 7, 2:21 PM CDTFlash Flood WarningFSDClay3 hr
Jul 7, 2:25 PM CDTFlash Flood WarningFSDCherokee3 hr
Jul 7, 3:54 PM CDTFlash Flood WarningDMXDavis4 hr
Jul 7, 7:13 PM CDTFlash Flood WarningDMXBlack Hawk, Grundy3 hr
Jul 7, 7:19 PM CDTFlash Flood WarningDMXLucas3 hr
Jul 7, 8:19 PM CDTFlash Flood WarningDMXPoweshiek2 hr
Jul 7, 8:55 PM CDTFlash Flood WarningARXClayton4 hr
Jul 12, 2:26 PM CDTFlash Flood WarningDVNBenton, Cedar, Clinton, Iowa, Jackson, Johnson and 3 more6 hr
Jul 14, 10:17 PM CDTFlash Flood WarningOAXFremont3 hr
Jul 17, 11:03 PM CDTFlash Flood WarningFSDDickinson3 hr
Jul 18, 3:00 AM CDTFlash Flood WarningDMXDallas, Madison, Polk, Warren4 hr
Jul 18, 3:56 AM CDTFlash Flood WarningDMXDallas, Guthrie3 hr
Jul 18, 5:57 AM CDTFlash Flood WarningDMXLucas, Mahaska, Marion, Monroe4 hr
Jul 19, 5:17 AM CDTFlash Flood WarningFSDWoodbury3 hr
Jul 19, 3:58 PM CDTFlash Flood WarningDVNLee, Van Buren9 hr
Jul 19, 8:25 PM CDTFlash Flood WarningDVNDes Moines, Henry, Jefferson, Lee, Van Buren6 hr
Jul 20, 12:50 AM CDTFlash Flood WarningDMXAppanoose, Wayne6 hr
Jul 20, 12:55 AM CDTFlash Flood WarningDVNDes Moines, Henry, Jefferson, Lee, Van Buren8 hr
Jul 20, 3:21 AM CDTFlash Flood WarningDMXClarke, Lucas, Madison, Monroe, Union, Warren6 hr
Jul 21, 10:53 PM CDTFlash Flood WarningFSDLyon6 hr
Jul 21, 11:25 PM CDTFlash Flood WarningFSDPlymouth, Sioux7 hr
Jul 21, 11:57 PM CDTFlash Flood WarningFSDClay, Dickinson, Lyon, O'Brien, Osceola5 hr
Jul 22, 1:03 AM CDTFlash Flood WarningFSDBuena Vista, Cherokee, Clay, O'Brien6 hr
Jul 22, 2:08 AM CDTFlash Flood WarningFSDIda, Woodbury4 hr
Jul 22, 3:44 AM CDTFlash Flood WarningDMXCalhoun, Pocahontas, Sac, Webster6 hr
Jul 22, 8:33 AM CDTFlash Flood WarningDVNBuchanan, Delaware4 hr
Jul 22, 4:42 PM CDTFlash Flood WarningARXAllamakee, Clayton, Fayette, Winneshiek3 hr
Jul 22, 8:07 PM CDTFlash Flood WarningDVNBuchanan, Delaware8 hr
Jul 22, 9:04 PM CDTFlash Flood WarningARXClayton, Fayette6 hr
Jul 22, 9:42 PM CDTFlash Flood WarningDVNDubuque8 hr
Jul 22, 10:52 PM CDTFlash Flood WarningDVNJackson13 hr
Jul 23, 1:14 AM CDTFlash Flood WarningDMXBlack Hawk, Bremer, Butler, Grundy6 hr
Jul 23, 2:59 AM CDTFlash Flood WarningARXClayton, Fayette5 hr
Jul 23, 3:36 AM CDTFlash Flood WarningFSDIda, Woodbury3 hr
Jul 23, 4:09 AM CDTFlash Flood WarningDMXCalhoun, Pocahontas, Sac, Webster6 hr
Jul 23, 4:48 AM CDTFlash Flood WarningDMXFranklin, Hamilton, Hardin, Wright6 hr
Jul 23, 5:46 AM CDTFlash Flood WarningDVNDubuque6 hr
Jul 23, 9:12 PM CDTFlash Flood WarningDMXWarren3 hr
Jul 23, 9:56 PM CDTFlash Flood WarningDMXMarion2 hr
Jul 23, 10:18 PM CDTFlash Flood WarningDVNBuchanan, Delaware6 hr
Jul 23, 11:08 PM CDTFlash Flood WarningARXClayton3 hr
Jul 23, 11:27 PM CDTFlash Flood WarningARXFayette3 hr
Jul 24, 1:20 AM CDTFlash Flood WarningDMXBlack Hawk, Bremer, Butler, Franklin, Grundy, Hardin6 hr
Jul 24, 1:21 AM CDTFlash Flood WarningDVNBuchanan, Delaware3 hr
Jul 24, 1:27 AM CDTFlash Flood WarningARXChickasaw, Floyd5 hr
Jul 24, 1:59 AM CDTFlash Flood WarningARXClayton6 hr
Jul 24, 2:22 AM CDTFlash Flood WarningARXFayette5 hr
Jul 24, 2:22 AM CDTFlash Flood WarningDVNDubuque, Jackson6 hr
Jul 24, 6:44 AM CDTFlash Flood WarningDVNDelaware, Jones12 hr
Jul 24, 6:29 PM CDTFlash Flood WarningDVNLee6 hr
Jul 29, 1:22 PM CDTFlash Flood WarningFSDPlymouth, Woodbury5 hr
Jul 30, 2:04 AM CDTFlash Flood WarningFSDLyon, Sioux3 hr
Jul 30, 3:00 AM CDTFlash Flood WarningFSDPlymouth, Sioux3 hr
Jul 30, 3:52 AM CDTFlash Flood WarningFSDCherokee, Plymouth3 hr
Jul 30, 4:40 AM CDTFlash Flood WarningFSDBuena Vista, Ida, Woodbury3 hr
Jul 30, 8:48 PM CDTFlash Flood WarningDVNJohnson, Louisa, Muscatine, Washington6 hr
Aug 2, 5:10 AM CDTFlash Flood WarningOAXMonona5 hr
Aug 3, 1:27 AM CDTFlash Flood WarningDVNIowa, Johnson, Keokuk, Washington6 hr
Aug 4, 3:08 AM CDTFlash Flood WarningDVNIowa, Johnson, Keokuk, Washington6 hr
Aug 4, 7:40 AM CDTFlash Flood WarningDMXPolk3 hr
Aug 4, 8:22 AM CDTFlash Flood WarningDMXDallas, Polk4 hr
Aug 4, 8:43 AM CDTFlash Flood WarningDMXMarshall, Story, Tama107 min
Aug 7, 2:44 AM CDTFlash Flood WarningFSDBuena Vista, Clay3 hr
Aug 7, 3:11 AM CDTFlash Flood WarningFSDO'Brien, Osceola3 hr
Aug 7, 5:25 AM CDTFlash Flood WarningFSDBuena Vista, Clay3 hr
Aug 8, 9:50 PM CDTFlash Flood WarningDMXEmmet, Hancock, Kossuth, Palo Alto, Winnebago2 hr
Aug 8, 10:04 PM CDTFlash Flood WarningDMXCarroll, Crawford, Greene6 hr
Aug 8, 10:17 PM CDTFlash Flood WarningDMXEmmet, Palo Alto95 min
Aug 8, 10:40 PM CDTFlash Flood WarningDMXDallas, Guthrie6 hr
Aug 8, 11:12 PM CDTFlash Flood WarningDMXJasper, Polk6 hr
Aug 9, 1:21 AM CDTFlash Flood WarningDMXBoone6 hr
Aug 9, 1:42 AM CDTFlash Flood WarningDMXCalhoun, Greene, Sac4 hr
Aug 9, 1:59 AM CDTFlash Flood WarningDMXBoone, Greene, Hamilton, Webster5 hr
Aug 9, 2:35 AM CDTFlash Flood WarningDMXGrundy, Hamilton, Hardin, Jasper, Marshall, Story6 hr
Aug 9, 3:59 AM CDTFlash Flood WarningDMXJasper, Mahaska, Marion, Poweshiek6 hr
Aug 9, 4:53 AM CDTFlash Flood WarningDMXMonroe, Wapello6 hr
Aug 10, 12:51 AM CDTFlash Flood WarningDMXBoone, Dallas, Greene, Guthrie, Polk6 hr
Aug 10, 1:10 AM CDTFlash Flood WarningDMXDallas, Jasper, Marion, Polk, Warren6 hr
Aug 10, 2:24 AM CDTFlash Flood WarningDMXJasper, Mahaska, Marion, Poweshiek, Warren6 hr
Aug 10, 2:46 AM CDTFlash Flood WarningDVNIowa, Keokuk, Washington6 hr
Aug 10, 3:29 AM CDTFlash Flood WarningDMXJasper, Marshall, Poweshiek, Tama6 hr
Aug 10, 3:55 AM CDTFlash Flood WarningDMXBoone, Calhoun, Greene, Pocahontas, Sac, Webster6 hr
Aug 10, 6:47 AM CDTFlash Flood WarningFSDClay, Dickinson, O'Brien, Osceola3 hr
Aug 10, 6:29 PM CDTFlash Flood WarningDMXCalhoun, Pocahontas, Sac6 hr
Aug 10, 6:42 PM CDTFlash Flood WarningDVNDes Moines, Henry, Lee3 hr
Aug 10, 7:00 PM CDTFlash Flood WarningDMXCalhoun, Hamilton, Humboldt, Webster, Wright6 hr
Aug 10, 7:49 PM CDTFlash Flood WarningDMXFranklin, Hamilton, Hardin6 hr
Aug 10, 8:55 PM CDTFlash Flood WarningDMXBoone, Greene, Marshall, Story6 hr
Aug 10, 9:23 PM CDTFlash Flood WarningDMXBlack Hawk, Bremer, Butler, Grundy, Tama6 hr
Aug 10, 10:21 PM CDTFlash Flood Warning EmergencyDMXDallas, Jasper, Polk, Poweshiek6 hr
Aug 10, 11:33 PM CDTFlash Flood WarningDMXMahaska, Marion, Warren6 hr
Aug 11, 12:16 AM CDTFlash Flood WarningDMXAdair, Dallas, Guthrie, Madison3 hr
Aug 11, 2:19 AM CDTFlash Flood WarningDMXAppanoose, Davis, Monroe, Wapello4 hr
Aug 13, 2:06 PM CDTFlash Flood WarningDMXAppanoose, Davis, Lucas, Monroe, Wapello, Wayne6 hr
Aug 13, 2:29 PM CDTFlash Flood WarningDVNBuchanan, Delaware4 hr
Aug 13, 8:01 PM CDTFlash Flood WarningDMXAppanoose, Davis, Lucas, Monroe, Wapello, Wayne2 hr
Aug 13, 8:49 PM CDTFlash Flood WarningDVNDes Moines, Henry, Jefferson, Keokuk, Lee, Van Buren and 1 more6 hr
Aug 13, 11:04 PM CDTFlash Flood WarningDVNClinton, Dubuque, Jackson, Scott6 hr
Aug 20, 3:50 PM CDTFlash Flood WarningDMXWapello6 hr
Aug 20, 3:59 PM CDTFlash Flood WarningDVNJefferson, Keokuk, Louisa, Washington3 hr
Sep 13, 5:45 PM CDTFlash Flood WarningDMXCass4 hr
Sep 13, 7:20 PM CDTFlash Flood WarningDMXAppanoose4 hr
Sep 19, 12:40 AM CDTFlash Flood WarningDMXAdams, Cass, Union6 hr
Sep 19, 2:17 AM CDTFlash Flood WarningDMXDecatur, Ringgold, Union, Wayne5 hr
Sep 21, 10:43 AM CDTFlash Flood WarningDMXAudubon, Boone, Dallas, Greene, Guthrie, Polk and 1 more3 hr
Sep 21, 11:10 AM CDTFlash Flood WarningDMXMarshall, Tama3 hr
Sep 21, 4:26 PM CDTFlash Flood WarningDMXDecatur, Wayne5 hr
Oct 23, 8:32 PM CDTFlash Flood WarningFSDO'Brien, Sioux3 hr

By county

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

54 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 24, 201013flash flood warnings
  2. June 23, 201012flash flood warnings
  3. August 9, 201011flash flood warnings
  4. July 23, 201010flash flood warnings
  5. June 27, 20109flash flood warnings
  6. July 7, 20109flash flood warnings
  7. August 10, 20109flash flood warnings
  8. June 15, 20108flash flood warnings
  9. July 22, 20108flash flood warnings
  10. August 11, 20108flash flood warnings
  11. May 13, 20105flash flood warnings
  12. May 25, 20105flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20092011

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.