Alert archive / Ohio / Hamilton County

Weather alerts in Hamilton County, Ohio, 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.

Hamilton County and its neighbors

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

Alerts
109
Warnings
32
Watches
12
Advisories
39
Busiest month
June28 alerts
Busiest day
June 19, 202114 alerts

Over time

By month

The alerts

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

IssuedProductOfficeLasted
Jan 24, 3:54 PM ESTWinter Weather AdvisoryILN38 hr
Jan 30, 3:51 AM ESTWinter Weather AdvisoryILN33 hr
Feb 1, 3:39 AM ESTWinter Weather AdvisoryILN8 hr
Feb 8, 3:30 AM ESTWinter Weather AdvisoryILN27 hr
Feb 8, 9:29 PM ESTWinter Storm WarningILN9 hr
Feb 9, 3:05 PM ESTWinter Weather AdvisoryILN39 hr
Feb 12, 3:38 PM ESTWinter Storm WatchILN37 hr
Feb 14, 4:14 AM ESTWinter Storm WarningILN48 hr
Feb 15, 11:44 AM ESTMesoscale DiscussionSPC6 hr
Feb 17, 3:50 AM ESTWinter Weather AdvisoryILN42 hr
Feb 28, 8:46 AM ESTAreal Flood AdvisoryILN6 hr
Feb 28, 10:11 AM ESTRiver Flood WarningILN3 hr
Mar 1, 11:24 AM ESTRiver Flood WarningILN5 days
Mar 17, 7:24 AM EDTDense Fog AdvisoryILN4 hr
Mar 25, 3:30 AM EDTHigh Wind WarningILN29 hr
Mar 25, 3:30 AM EDTWind AdvisoryILN29 hr
Mar 25, 8:28 PM EDTSevere Thunderstorm WarningILN26 min
Mar 25, 8:54 PM EDTSpecial Weather StatementILN21 min
Mar 25, 10:07 PM EDTMesoscale DiscussionSPC83 min
Mar 26, 12:11 AM EDTSevere Thunderstorm WarningILN34 min
Mar 28, 1:06 AM EDTSpecial Weather StatementILN24 min
Mar 30, 3:24 PM EDTFreeze WatchILN24 hr
Mar 30, 3:24 PM EDTFreeze WarningILN43 hr
Mar 31, 3:31 PM EDTFreeze WarningILN43 hr
Apr 1, 3:32 PM EDTFreeze WarningILN42 hr
Apr 8, 4:24 PM EDTMesoscale DiscussionSPC96 min
Apr 20, 3:30 AM EDTFreeze WatchILN24 hr
Apr 21, 3:54 AM EDTFreeze WarningILN30 hr
Apr 21, 3:04 PM EDTFreeze WatchILN24 hr
Apr 21, 8:17 PM EDTSpecial Weather StatementILN43 min
Apr 22, 3:12 PM EDTFrost AdvisoryILN18 hr
Apr 25, 3:18 AM EDTDense Fog AdvisoryILN6 hr
Apr 29, 12:55 PM EDTAreal Flood AdvisoryILN2 hr
Apr 30, 3:14 AM EDTFrost AdvisoryILN30 hr
May 7, 2:58 PM EDTFrost AdvisoryILN17 hr
May 11, 1:15 PM EDTFrost AdvisoryILN20 hr
May 26, 10:50 PM EDTDense Fog AdvisoryILN10 hr
Jun 4, 1:50 AM EDTDense Fog AdvisoryILN7 hr
Jun 13, 2:04 PM EDTMesoscale DiscussionSPC56 min
Jun 18, 3:48 AM EDTFlash Flood WatchILN33 hr
Jun 18, 10:32 AM EDTSpecial Weather StatementILN28 min
Jun 18, 10:57 AM EDTSpecial Weather StatementILN33 min
Jun 18, 4:02 PM EDTTornado WatchSPC7 hr
Jun 18, 7:18 PM EDTMesoscale DiscussionSPC117 min
Jun 18, 8:10 PM EDTSevere Thunderstorm WarningILN50 min
Jun 18, 8:39 PM EDTSevere Thunderstorm WarningILN36 min
Jun 18, 8:53 PM EDTMesoscale DiscussionSPC67 min
Jun 18, 9:09 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 18, 9:11 PM EDTTornado WarningILN34 min
Jun 18, 9:15 PM EDTSevere Thunderstorm WarningILN45 min
Jun 18, 9:39 PM EDTAreal Flood AdvisoryILN3 hr
Jun 18, 11:03 PM EDTSevere Thunderstorm WarningILN42 min
Jun 19, 6:39 AM EDTAreal Flood AdvisoryILN19 min
Jun 19, 6:54 AM EDTFlash Flood WarningILN13 hr
Jun 19, 8:12 AM EDTRiver Flood WarningILN4 hr
Jun 19, 8:16 AM EDTAreal Flood AdvisoryILN5 hr
Jun 19, 9:29 AM EDTRiver Flood WarningILN24 hr
Jun 19, 1:18 PM EDTRiver Flood AdvisoryILN9 hr
Jun 29, 6:14 PM EDTSpecial Weather StatementILN31 min
Jun 29, 6:31 PM EDTSevere Thunderstorm WarningILN44 min
Jun 29, 6:53 PM EDTAreal Flood AdvisoryILN3 hr
Jun 29, 7:08 PM EDTSevere Thunderstorm WarningILN52 min
Jun 29, 7:20 PM EDTSpecial Weather StatementILN25 min
Jun 30, 6:33 PM EDTSpecial Weather StatementILN27 min
Jun 30, 6:42 PM EDTAreal Flood AdvisoryILN106 min
Jun 30, 8:26 PM EDTFlash Flood WarningILN3 hr
Jun 30, 10:13 PM EDTRiver Flood WarningILN4 hr
Jun 30, 10:17 PM EDTAreal Flood AdvisoryILN10 hr
Jun 30, 10:39 PM EDTFlash Flood WarningILN3 hr
Jun 30, 11:23 PM EDTAreal Flood AdvisoryILN9 hr
Jul 1, 1:02 AM EDTFlash Flood WatchILN19 hr
Jul 8, 1:51 PM EDTMesoscale DiscussionSPC84 min
Jul 11, 8:59 AM EDTAreal Flood AdvisoryILN83 min
Jul 16, 3:27 AM EDTFlash Flood WatchILN29 hr
Jul 16, 1:10 PM EDTMesoscale DiscussionSPC4 hr
Jul 16, 2:36 PM EDTSevere Thunderstorm WarningILN39 min
Jul 16, 3:08 PM EDTSevere Thunderstorm WarningILN24 min
Jul 16, 6:31 PM EDTSevere Thunderstorm WarningILN44 min
Jul 16, 7:12 PM EDTSpecial Weather StatementILN33 min
Jul 16, 10:33 PM EDTAreal Flood AdvisoryILN3 hr
Jul 17, 5:49 AM EDTRiver Flood AdvisoryILN3 hr
Jul 29, 2:48 PM EDTMesoscale DiscussionSPC117 min
Jul 29, 3:13 PM EDTSevere Thunderstorm WatchSPC7 hr
Jul 29, 6:34 PM EDTMesoscale DiscussionSPC116 min
Aug 10, 8:22 AM EDTSpecial Weather StatementILN23 min
Aug 10, 8:39 AM EDTSevere Thunderstorm WarningILN21 min
Aug 11, 2:55 PM EDTHeat AdvisoryILN29 hr
Aug 13, 1:13 PM EDTMesoscale DiscussionSPC2 hr
Aug 16, 5:47 PM EDTAreal Flood AdvisoryILN88 min
Aug 17, 4:36 PM EDTAreal Flood AdvisoryILN4 hr
Aug 17, 5:52 PM EDTAreal Flood AdvisoryILN3 hr
Aug 19, 3:37 PM EDTDense Fog AdvisoryILN17 hr
Aug 24, 10:41 AM EDTHeat AdvisoryILN8 hr
Aug 25, 12:46 PM EDTMesoscale DiscussionSPC2 hr
Aug 26, 9:36 AM EDTHeat AdvisoryILN9 hr
Aug 27, 4:55 PM EDTSpecial Weather StatementILN35 min
Aug 27, 5:51 PM EDTSpecial Weather StatementILN39 min
Aug 27, 6:11 PM EDTAreal Flood AdvisoryILN2 hr
Aug 27, 6:26 PM EDTSevere Thunderstorm WarningILN34 min
Aug 30, 3:38 AM EDTFlash Flood WatchILN48 hr
Oct 5, 4:19 AM EDTDense Fog AdvisoryILN6 hr
Oct 15, 11:16 PM EDTSpecial Weather StatementILN29 min
Oct 26, 3:07 PM EDTFrost AdvisoryILN19 hr
Nov 2, 3:42 AM EDTFreeze WarningILN30 hr
Dec 6, 2:14 AM ESTAreal Flood AdvisoryILN6 hr
Dec 6, 4:15 AM ESTFlash Flood WarningILN3 hr
Dec 11, 12:08 AM ESTMesoscale DiscussionSPC67 min
Dec 11, 12:20 AM ESTTornado WatchSPC6 hr
Dec 11, 1:34 AM ESTSevere Thunderstorm WarningILN28 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 Warning14
Tornado Warning1
Severe Thunderstorm Watch2
Tornado Watch2
Mesoscale Discussion13
Special Weather Statement13
Flooding
Flash Flood Warning4
River Flood Warning5
Flash Flood Watch4
Areal Flood Advisory16
River Flood Advisory2
Winter
Winter Storm Warning2
Winter Storm Watch1
Winter Weather Advisory6
Heat
Heat Advisory3
Cold
Freeze Warning5
Freeze Watch3
Frost Advisory5
Wind and dust
High Wind Warning1
Wind Advisory1
Fog and smoke
Dense Fog Advisory6

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 19, 202114alerts
  2. July 1, 20216alerts
  3. July 16, 20216alerts
  4. June 18, 20215alerts
  5. June 29, 20215alerts
  6. March 26, 20214alerts
  7. August 27, 20214alerts
  8. July 29, 20213alerts
  9. December 11, 20213alerts
  10. February 9, 20212alerts

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.