Alert archive / Iowa / Iowa County

Weather alerts in Iowa County, Iowa, 2021

109 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Iowa County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Alerts
109
Warnings
20
Watches
15
Advisories
46
Busiest month
February17 alerts
Busiest day
July 9, 20215 alerts

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.

IssuedProductOfficeLasted
Jan 2, 2:49 PM CSTDense Fog AdvisoryDVN21 hr
Jan 3, 2:22 PM CSTDense Fog AdvisoryDVN28 hr
Jan 5, 3:41 PM CSTDense Fog AdvisoryDVN18 hr
Jan 6, 2:37 PM CSTDense Fog AdvisoryDVN13 hr
Jan 13, 2:53 PM CSTWinter Weather AdvisoryDVN44 hr
Jan 16, 8:33 PM CSTWinter Weather AdvisoryDVN15 hr
Jan 19, 4:59 AM CSTWinter Weather AdvisoryDVN5 hr
Jan 19, 5:03 PM CSTWinter Weather AdvisoryDVN4 hr
Jan 23, 3:44 PM CSTWinter Storm WatchDVN23 hr
Jan 24, 2:43 PM CSTWinter Storm WarningDVN45 hr
Jan 25, 3:26 PM CSTMesoscale DiscussionSPC4 hr
Jan 29, 2:11 AM CSTWinter Storm WatchDVN12 hr
Jan 29, 2:29 PM CSTWinter Storm WarningDVN46 hr
Jan 29, 2:29 PM CSTWinter Weather AdvisoryDVN52 hr
Feb 3, 1:04 AM CSTDense Fog AdvisoryDVN10 hr
Feb 3, 4:01 AM CSTWinter Storm WatchDVN11 hr
Feb 3, 4:01 AM CSTWinter Weather AdvisoryDVN56 hr
Feb 3, 2:56 PM CSTWinter Storm WarningDVN36 hr
Feb 5, 1:38 PM CSTWinter Weather AdvisoryDVN29 hr
Feb 6, 12:51 AM CSTWind Chill AdvisoryDVN9 hr
Feb 6, 3:47 AM CSTWind Chill WarningDVN32 hr
Feb 8, 11:03 AM CSTWinter Weather AdvisoryDVN12 hr
Feb 8, 2:48 PM CSTWind Chill AdvisoryDVN19 hr
Feb 9, 2:28 AM CSTWind Chill WarningDVN8 hr
Feb 10, 2:30 PM CSTWind Chill AdvisoryDVN20 hr
Feb 11, 5:07 PM CSTWind Chill AdvisoryDVN43 hr
Feb 13, 3:37 AM CSTWind Chill WarningDVN56 hr
Feb 15, 12:10 PM CSTWind Chill AdvisoryDVN22 hr
Feb 20, 2:35 PM CSTWinter Weather AdvisoryDVN30 hr
Feb 21, 8:52 AM CSTMesoscale DiscussionSPC4 hr
Feb 28, 6:13 AM CSTDense Fog AdvisoryDVN6 hr
Mar 10, 2:52 AM CSTWind AdvisoryDVN17 hr
Mar 10, 2:46 PM CSTTornado WatchSPC5 hr
Mar 14, 3:53 AM CDTWinter Weather AdvisoryDVN39 hr
Mar 28, 3:24 AM CDTFire Weather WatchDVN12 hr
Mar 28, 2:41 PM CDTWind AdvisoryDVN29 hr
Mar 28, 2:55 PM CDTRed Flag WarningDVN29 hr
Apr 7, 6:44 PM CDTSpecial Weather StatementDVN46 min
Apr 10, 9:53 AM CDTWind AdvisoryDVN14 hr
Apr 13, 2:47 PM CDTFrost AdvisoryDVN17 hr
Apr 19, 3:41 AM CDTFreeze WatchDVN10 hr
Apr 19, 2:07 PM CDTFreeze WarningDVN43 hr
Apr 19, 11:47 PM CDTFrost AdvisoryDVN8 hr
Apr 21, 3:07 AM CDTFreeze WarningDVN30 hr
Apr 24, 2:25 PM CDTFrost AdvisoryDVN18 hr
May 1, 3:26 AM CDTWind AdvisoryDVN16 hr
May 11, 2:26 PM CDTFrost AdvisoryDVN17 hr
May 28, 3:30 AM CDTFrost AdvisoryDVN28 hr
Jun 1, 1:18 AM CDTDense Fog AdvisoryDVN8 hr
Jun 16, 2:51 PM CDTHeat AdvisoryDVN28 hr
Jun 18, 9:27 PM CDTMesoscale DiscussionSPC2 hr
Jun 18, 10:08 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 20, 4:01 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 20, 6:56 PM CDTMesoscale DiscussionSPC2 hr
Jun 20, 6:58 PM CDTSpecial Weather StatementDVN32 min
Jun 20, 7:08 PM CDTSevere Thunderstorm WarningDVN38 min
Jun 25, 1:00 PM CDTMesoscale DiscussionSPC2 hr
Jun 26, 6:49 PM CDTSpecial Weather StatementDVN26 min
Jun 26, 7:12 PM CDTSpecial Weather StatementDVN48 min
Jun 30, 4:22 AM CDTDense Fog AdvisoryDVN4 hr
Jun 30, 1:49 PM CDTSpecial Weather StatementDVN116 min
Jul 9, 5:04 PM CDTSpecial Weather StatementDVN26 min
Jul 9, 5:16 PM CDTSevere Thunderstorm WarningDVN29 min
Jul 9, 5:40 PM CDTMesoscale DiscussionSPC95 min
Jul 9, 5:59 PM CDTSpecial Weather StatementDVN31 min
Jul 9, 6:37 PM CDTSpecial Weather StatementDVN23 min
Jul 9, 7:08 PM CDTSevere Thunderstorm WatchSPC3 hr
Jul 9, 7:29 PM CDTSevere Thunderstorm WarningDVN31 min
Jul 14, 10:02 AM CDTSpecial Weather StatementDVN28 min
Jul 14, 10:28 AM CDTSpecial Weather StatementDVN32 min
Jul 14, 2:35 PM CDTTornado WatchSPC8 hr
Jul 14, 9:08 PM CDTSevere Thunderstorm WarningDVN32 min
Jul 23, 3:18 AM CDTHeat AdvisoryDVN41 hr
Jul 27, 3:12 AM CDTHeat AdvisoryDVN64 hr
Aug 8, 2:24 PM CDTHeat AdvisoryDVN53 hr
Aug 10, 1:12 PM CDTMesoscale DiscussionSPC93 min
Aug 10, 2:08 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 10, 2:28 PM CDTHeat AdvisoryDVN29 hr
Aug 10, 3:49 PM CDTSevere Thunderstorm WarningDVN41 min
Aug 11, 3:56 PM CDTMesoscale DiscussionSPC3 hr
Aug 11, 5:40 PM CDTMesoscale DiscussionSPC95 min
Aug 21, 2:49 AM CDTSpecial Weather StatementDVN56 min
Aug 23, 2:45 PM CDTHeat AdvisoryDVN29 hr
Aug 24, 1:52 PM CDTSevere Thunderstorm WatchSPC5 hr
Aug 24, 5:05 PM CDTSevere Thunderstorm WarningDVN40 min
Aug 24, 5:10 PM CDTMesoscale DiscussionSPC2 hr
Aug 25, 7:15 AM CDTFlash Flood WarningDVN4 hr
Aug 26, 9:21 PM CDTSevere Thunderstorm WarningDVN39 min
Sep 20, 12:38 PM CDTMesoscale DiscussionSPC2 hr
Sep 20, 2:07 PM CDTSevere Thunderstorm WatchSPC7 hr
Sep 20, 3:55 PM CDTMesoscale DiscussionSPC95 min
Sep 20, 5:52 PM CDTMesoscale DiscussionSPC113 min
Oct 21, 3:24 AM CDTFrost AdvisoryDVN30 hr
Oct 22, 2:22 PM CDTFrost AdvisoryDVN19 hr
Nov 14, 2:27 AM CSTWind AdvisoryDVN7 hr
Nov 27, 8:16 AM CSTWinter Weather AdvisoryDVN2 hr
Dec 5, 3:06 AM CSTWind AdvisoryDVN33 hr
Dec 13, 2:36 PM CSTHigh Wind WatchDVN24 hr
Dec 14, 2:33 PM CSTHigh Wind WarningDVN39 hr
Dec 15, 4:51 PM CSTMesoscale DiscussionSPC114 min
Dec 15, 5:30 PM CSTTornado WatchSPC6 hr
Dec 15, 7:11 PM CSTMesoscale DiscussionSPC2 hr
Dec 15, 7:17 PM CSTSevere Thunderstorm Warning Destructive damage threatDVN58 min
Dec 15, 8:23 PM CSTSevere Thunderstorm Warning Considerable damage threatDVN37 min
Dec 26, 11:08 PM CSTSpecial Weather StatementDVN22 min
Dec 27, 2:57 PM CSTWinter Weather AdvisoryDVN27 hr
Dec 28, 8:59 AM CSTMesoscale DiscussionSPC5 hr
Dec 30, 7:17 PM CSTDense Fog AdvisoryDVN23 hr
Dec 31, 11:01 AM CSTWinter Weather AdvisoryDVN10 hr

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 Warning9
Severe Thunderstorm Watch6
Tornado Watch3
Mesoscale Discussion16
Special Weather Statement12
Flooding
Flash Flood Warning1
Winter
Winter Storm Warning3
Winter Storm Watch3
Winter Weather Advisory13
Heat
Heat Advisory6
Cold
Freeze Warning2
Wind Chill Warning3
Freeze Watch1
Frost Advisory7
Wind Chill Advisory5
Wind and dust
High Wind Warning1
High Wind Watch1
Wind Advisory6
Fire
Red Flag Warning1
Fire Weather Watch1
Fog and smoke
Dense Fog Advisory9

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 9, 20215alerts
  2. February 3, 20214alerts
  3. August 10, 20214alerts
  4. September 20, 20214alerts
  5. January 29, 20213alerts
  6. March 28, 20213alerts
  7. June 20, 20213alerts
  8. July 14, 20213alerts
  9. August 24, 20213alerts
  10. December 16, 20213alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20202022

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.