Alert archive / Ohio / Union County

Weather alerts in Union County, Ohio, 2024

103 weather alerts in 2024, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Union County and its neighbors

Each county as a circle sized by its count in 2024. Tap one for its archive.

Alerts
103
Warnings
23
Watches
13
Advisories
30
Busiest month
April24 alerts
Busiest day
April 17, 20248 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 9, 3:06 AM ESTWind AdvisoryILN29 hr
Jan 11, 1:54 PM ESTWind AdvisoryILN48 hr
Jan 13, 3:29 AM ESTWind Chill AdvisoryILN57 hr
Jan 16, 3:05 AM ESTWind Chill AdvisoryILN31 hr
Jan 17, 9:49 PM ESTWinter Weather AdvisoryILN56 hr
Jan 22, 3:08 AM ESTWinter Weather AdvisoryILN32 hr
Jan 23, 4:56 PM ESTDense Fog AdvisoryILN15 hr
Jan 24, 2:24 PM ESTDense Fog AdvisoryILN23 hr
Feb 16, 3:08 AM ESTWinter Weather AdvisoryILN22 hr
Feb 16, 6:06 PM ESTWinter Storm WarningILN7 hr
Feb 22, 7:58 PM ESTDense Fog AdvisoryILN13 hr
Feb 24, 5:07 AM ESTWinter Weather AdvisoryILN6 hr
Feb 28, 4:40 AM ESTTornado WatchSPC5 hr
Mar 2, 8:05 AM ESTDense Fog AdvisoryILN119 min
Mar 14, 12:55 PM EDTMesoscale DiscussionSPC65 min
Mar 14, 5:13 PM EDTTornado WatchSPC7 hr
Mar 14, 6:28 PM EDTMesoscale DiscussionSPC92 min
Mar 14, 7:51 PM EDTTornado Warning Considerable damage threatILN39 min
Mar 14, 7:56 PM EDTMesoscale DiscussionSPC64 min
Mar 14, 8:23 PM EDTTornado WarningILN37 min
Mar 14, 9:23 PM EDTMesoscale DiscussionSPC67 min
Mar 14, 9:59 PM EDTSevere Thunderstorm WarningILN31 min
Mar 30, 4:27 PM EDTMesoscale DiscussionSPC3 hr
Mar 31, 12:39 PM EDTFlood WatchILN58 hr
Apr 2, 12:46 AM EDTAreal Flood AdvisoryILN3 hr
Apr 2, 7:02 AM EDTAreal Flood AdvisoryILN5 hr
Apr 2, 3:49 PM EDTTornado WatchSPC6 hr
Apr 2, 6:15 PM EDTMesoscale DiscussionSPC90 min
Apr 4, 3:39 PM EDTFreeze WatchILN12 hr
Apr 5, 3:42 AM EDTFreeze WarningILN29 hr
Apr 6, 9:09 AM EDTFreeze WarningILN25 hr
Apr 11, 10:22 AM EDTFlood WatchILN16 hr
Apr 12, 10:01 AM EDTWind AdvisoryILN10 hr
Apr 17, 11:50 AM EDTMesoscale DiscussionSPC85 min
Apr 17, 12:18 PM EDTTornado WatchSPC7 hr
Apr 17, 2:12 PM EDTMesoscale DiscussionSPC93 min
Apr 17, 3:44 PM EDTMesoscale DiscussionSPC91 min
Apr 17, 4:02 PM EDTSevere Thunderstorm WarningILN43 min
Apr 17, 4:04 PM EDTSevere Thunderstorm WarningILN41 min
Apr 17, 4:21 PM EDTTornado WarningILN24 min
Apr 17, 4:40 PM EDTSevere Thunderstorm WarningILN50 min
Apr 20, 2:55 AM EDTFreeze WatchILN11 hr
Apr 20, 2:21 PM EDTFrost AdvisoryILN15 hr
Apr 21, 2:58 AM EDTFrost AdvisoryILN30 hr
Apr 21, 9:29 PM EDTFreeze WarningILN11 hr
Apr 23, 2:41 PM EDTFreeze WatchILN24 hr
Apr 24, 2:16 PM EDTFreeze WarningILN19 hr
Apr 25, 2:14 PM EDTFrost AdvisoryILN19 hr
May 7, 4:33 PM EDTMesoscale DiscussionSPC87 min
May 7, 6:00 PM EDTTornado WatchSPC8 hr
May 7, 9:44 PM EDTTornado WarningILN31 min
May 7, 10:12 PM EDTTornado WarningILN33 min
May 7, 10:20 PM EDTMesoscale DiscussionSPC55 min
May 7, 10:34 PM EDTAreal Flood AdvisoryILN3 hr
May 18, 1:40 AM EDTDense Fog AdvisoryILN8 hr
May 22, 4:18 PM EDTMesoscale DiscussionSPC117 min
May 22, 8:05 PM EDTSevere Thunderstorm WarningILN25 min
May 26, 12:20 PM EDTMesoscale DiscussionSPC85 min
May 26, 1:02 PM EDTSevere Thunderstorm WatchSPC7 hr
May 26, 3:25 PM EDTMesoscale DiscussionSPC95 min
May 27, 1:12 AM EDTSpecial Weather StatementILN33 min
May 29, 12:29 AM EDTSpecial Weather StatementILN31 min
Jun 3, 1:02 AM EDTDense Fog AdvisoryILN8 hr
Jun 5, 6:43 PM EDTFlash Flood WarningILN3 hr
Jun 5, 8:31 PM EDTSpecial Weather StatementILN29 min
Jun 5, 8:49 PM EDTTornado WarningILN26 min
Jun 5, 9:43 PM EDTFlash Flood WarningILN3 hr
Jun 5, 11:23 PM EDTAreal Flood AdvisoryILN5 hr
Jun 6, 12:31 AM EDTAreal Flood AdvisoryILN4 hr
Jun 14, 1:55 PM EDTMesoscale DiscussionSPC2 hr
Jun 16, 3:24 AM EDTExcessive Heat WatchILN24 hr
Jun 17, 3:01 AM EDTHeat AdvisoryILN6 days
Jun 17, 1:28 PM EDTMesoscale DiscussionSPC2 hr
Jun 19, 1:47 PM EDTMesoscale DiscussionSPC88 min
Jun 25, 11:55 AM EDTSpecial Weather StatementILN35 min
Jun 25, 11:59 AM EDTSevere Thunderstorm WarningILN46 min
Jun 29, 12:03 PM EDTMesoscale DiscussionSPC117 min
Jul 3, 12:46 PM EDTMesoscale DiscussionSPC2 hr
Jul 4, 9:26 PM EDTSpecial Weather StatementILN49 min
Jul 14, 10:08 AM EDTMesoscale DiscussionSPC2 hr
Jul 14, 12:46 PM EDTSevere Thunderstorm WatchSPC5 hr
Jul 14, 3:06 PM EDTMesoscale DiscussionSPC84 min
Jul 14, 3:09 PM EDTSpecial Weather StatementILN51 min
Jul 16, 1:38 AM EDTMesoscale DiscussionSPC2 hr
Jul 17, 3:29 PM EDTSpecial Weather StatementILN16 min
Jul 24, 2:06 PM EDTMesoscale DiscussionSPC114 min
Aug 1, 3:19 PM EDTMesoscale DiscussionSPC116 min
Aug 6, 6:30 PM EDTSpecial Weather StatementILN60 min
Aug 6, 6:53 PM EDTSevere Thunderstorm WarningILN52 min
Aug 26, 2:46 PM EDTHeat AdvisoryILN53 hr
Aug 27, 8:38 PM EDTSpecial Weather StatementILN52 min
Sep 6, 3:18 PM EDTMesoscale DiscussionSPC117 min
Oct 10, 1:00 PM EDTFrost AdvisoryILN20 hr
Oct 15, 3:03 AM EDTFreeze WarningILN30 hr
Oct 16, 12:15 PM EDTFreeze WarningILN21 hr
Oct 17, 1:39 PM EDTFrost AdvisoryILN19 hr
Oct 31, 3:30 AM EDTWind AdvisoryILN10 hr
Nov 19, 7:17 PM ESTDense Fog AdvisoryILN14 hr
Dec 4, 10:28 PM ESTSpecial Weather StatementILN92 min
Dec 4, 11:14 PM ESTSpecial Weather StatementILN46 min
Dec 11, 9:10 PM ESTSnow Squall WarningILN35 min
Dec 29, 2:40 AM ESTWind AdvisoryILN20 hr
Dec 29, 1:41 PM ESTMesoscale DiscussionSPC2 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 Warning7
Tornado Warning6
Severe Thunderstorm Watch2
Tornado Watch5
Mesoscale Discussion26
Special Weather Statement11
Flooding
Flash Flood Warning2
Flood Watch2
Areal Flood Advisory5
Winter
Snow Squall Warning1
Winter Storm Warning1
Winter Weather Advisory4
Heat
Excessive Heat Watch1
Heat Advisory2
Cold
Freeze Warning6
Freeze Watch3
Frost Advisory5
Wind Chill Advisory2
Wind and dust
Wind Advisory5
Fog and smoke
Dense Fog Advisory7

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 17, 20248alerts
  2. March 14, 20245alerts
  3. June 6, 20245alerts
  4. April 2, 20244alerts
  5. May 8, 20244alerts
  6. July 14, 20244alerts
  7. March 15, 20243alerts
  8. May 26, 20243alerts
  9. February 16, 20242alerts
  10. April 20, 20242alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20232025

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.