Alert archive / Ohio / Mercer County

Weather alerts in Mercer County, Ohio, 2020

109 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Mercer County and its neighbors

Each county as a circle sized by its count in 2020. Tap one for its archive.

Alerts
109
Warnings
24
Watches
12
Advisories
28
Busiest month
April20 alerts
Busiest day
April 8, 20207 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, 3:15 PM ESTFlood WatchILN49 hr
Jan 10, 3:08 PM ESTWind AdvisoryILN30 hr
Jan 11, 3:57 PM ESTHigh Wind WarningILN12 hr
Jan 15, 12:17 AM ESTDense Fog AdvisoryILN13 hr
Jan 17, 3:10 AM ESTWinter Weather AdvisoryILN31 hr
Jan 18, 1:01 AM ESTMesoscale DiscussionSPC4 hr
Feb 5, 3:04 AM ESTWinter Weather AdvisoryILN31 hr
Feb 6, 1:52 PM ESTWinter Weather AdvisoryILN20 hr
Feb 11, 3:16 PM ESTWinter Weather AdvisoryILN43 hr
Feb 25, 3:32 PM ESTWinter Weather AdvisoryILN36 hr
Mar 14, 12:01 PM EDTMesoscale DiscussionSPC119 min
Mar 25, 8:26 AM EDTDense Fog AdvisoryILN3 hr
Mar 27, 2:44 PM EDTFlash Flood WatchILN19 hr
Mar 28, 1:42 PM EDTSevere Thunderstorm WatchSPC6 hr
Mar 28, 3:29 PM EDTWind AdvisoryILN29 hr
Mar 28, 4:03 PM EDTMesoscale DiscussionSPC87 min
Mar 28, 6:26 PM EDTAreal Flood AdvisoryILN3 hr
Mar 28, 10:23 PM EDTMesoscale DiscussionSPC97 min
Mar 28, 11:14 PM EDTSevere Thunderstorm WarningILN46 min
Mar 28, 11:38 PM EDTAreal Flood AdvisoryILN3 hr
Mar 28, 11:40 PM EDTSevere Thunderstorm WarningILN50 min
Apr 7, 12:03 AM EDTMesoscale DiscussionSPC2 hr
Apr 7, 4:44 AM EDTSpecial Weather StatementILN31 min
Apr 7, 9:07 PM EDTSevere Thunderstorm WatchSPC6 hr
Apr 7, 10:04 PM EDTMesoscale DiscussionSPC86 min
Apr 8, 12:44 AM EDTSpecial Weather StatementILN31 min
Apr 8, 1:10 AM EDTSpecial Weather StatementILN35 min
Apr 8, 1:20 AM EDTSpecial Weather StatementILN25 min
Apr 8, 1:27 AM EDTAreal Flood AdvisoryILN3 hr
Apr 8, 1:47 AM EDTSevere Thunderstorm WarningILN43 min
Apr 8, 9:20 PM EDTSpecial Weather StatementILN40 min
Apr 9, 3:49 PM EDTFreeze WatchILN12 hr
Apr 9, 3:49 PM EDTFreeze WarningILN17 hr
Apr 10, 3:31 AM EDTFreeze WarningILN29 hr
Apr 11, 3:32 PM EDTHigh Wind WatchILN24 hr
Apr 12, 3:17 PM EDTWind AdvisoryILN27 hr
Apr 13, 3:44 PM EDTFreeze WarningILN17 hr
Apr 14, 3:05 AM EDTFreeze WarningILN30 hr
Apr 15, 3:56 AM EDTFreeze WarningILN29 hr
Apr 17, 3:46 AM EDTFreeze WarningILN29 hr
Apr 21, 3:46 AM EDTFreeze WarningILN30 hr
May 7, 3:39 AM EDTFreeze WarningILN53 hr
May 10, 12:20 PM EDTMesoscale DiscussionSPC2 hr
May 10, 2:16 PM EDTSpecial Weather StatementILN44 min
May 11, 3:14 AM EDTFrost AdvisoryILN29 hr
May 12, 3:48 PM EDTFrost AdvisoryILN17 hr
May 14, 3:32 PM EDTSpecial Weather StatementILN28 min
May 14, 3:54 PM EDTSpecial Weather StatementILN36 min
May 14, 4:29 PM EDTMesoscale DiscussionSPC2 hr
May 15, 3:29 PM EDTSpecial Weather StatementILN31 min
May 16, 12:53 AM EDTDense Fog AdvisoryILN8 hr
May 17, 3:20 PM EDTFlash Flood WatchILN4 days
May 25, 2:29 PM EDTSpecial Weather StatementILN46 min
May 26, 6:34 PM EDTSpecial Weather StatementILN26 min
Jun 10, 11:22 AM EDTMesoscale DiscussionSPC83 min
Jun 10, 2:48 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 10, 4:21 PM EDTSevere Thunderstorm WarningILN54 min
Jun 26, 10:40 PM EDTMesoscale DiscussionSPC95 min
Jun 26, 11:15 PM EDTSevere Thunderstorm WatchSPC5 hr
Jun 27, 1:42 AM EDTSpecial Weather StatementILN33 min
Jul 4, 7:02 PM EDTAreal Flood AdvisoryILN98 min
Jul 7, 5:47 PM EDTSpecial Weather StatementILN28 min
Jul 8, 3:29 PM EDTHeat AdvisoryILN29 hr
Jul 8, 5:09 PM EDTSpecial Weather StatementILN36 min
Jul 8, 5:35 PM EDTSevere Thunderstorm WarningILN25 min
Jul 8, 6:01 PM EDTSpecial Weather StatementILN44 min
Jul 8, 6:12 PM EDTAreal Flood AdvisoryILN93 min
Jul 9, 6:41 PM EDTSpecial Weather StatementILN34 min
Jul 18, 3:25 PM EDTHeat AdvisoryILN29 hr
Jul 19, 3:10 PM EDTMesoscale DiscussionSPC2 hr
Jul 21, 3:36 PM EDTMesoscale DiscussionSPC54 min
Jul 21, 4:07 PM EDTSpecial Weather StatementILN23 min
Jul 21, 4:28 PM EDTSpecial Weather StatementILN32 min
Jul 27, 1:14 PM EDTMesoscale DiscussionSPC91 min
Jul 27, 1:34 PM EDTSpecial Weather StatementILN26 min
Jul 27, 4:14 PM EDTSpecial Weather StatementILN31 min
Jul 27, 4:34 PM EDTSpecial Weather StatementILN41 min
Jul 30, 5:11 PM EDTSpecial Weather StatementILN2 hr
Aug 10, 6:17 PM EDTMesoscale DiscussionSPC118 min
Aug 10, 8:03 PM EDTSevere Thunderstorm WarningILN42 min
Aug 10, 8:05 PM EDTSevere Thunderstorm WatchSPC5 hr
Aug 10, 8:27 PM EDTSevere Thunderstorm WarningILN18 min
Aug 10, 8:29 PM EDTMesoscale DiscussionSPC91 min
Aug 10, 8:41 PM EDTSevere Thunderstorm WarningILN34 min
Aug 24, 3:13 PM EDTSpecial Weather StatementILN32 min
Aug 28, 1:32 PM EDTMesoscale DiscussionSPC88 min
Sep 7, 2:50 PM EDTSpecial Weather StatementILN25 min
Sep 7, 9:40 PM EDTAreal Flood AdvisoryILN3 hr
Sep 7, 10:01 PM EDTSpecial Weather StatementILN29 min
Sep 7, 10:07 PM EDTFlash Flood WatchILN7 hr
Sep 7, 10:12 PM EDTFlash Flood WarningILN4 hr
Sep 7, 10:58 PM EDTFlash Flood WarningILN6 hr
Sep 8, 1:45 AM EDTAreal Flood WarningILN8 hr
Sep 8, 5:03 AM EDTAreal Flood WarningILN4 hr
Sep 10, 3:19 AM EDTDense Fog AdvisoryILN6 hr
Oct 2, 2:22 PM EDTFrost AdvisoryILN18 hr
Oct 15, 3:51 AM EDTFrost AdvisoryILN29 hr
Oct 16, 3:58 AM EDTFrost AdvisoryILN29 hr
Oct 16, 1:38 PM EDTFreeze WarningILN19 hr
Oct 23, 1:21 PM EDTMesoscale DiscussionSPC114 min
Oct 23, 1:56 PM EDTSevere Thunderstorm WatchSPC7 hr
Oct 23, 4:18 PM EDTSpecial Weather StatementILN27 min
Oct 23, 4:44 PM EDTSpecial Weather StatementILN31 min
Oct 30, 3:21 AM EDTFreeze WarningILN31 hr
Nov 14, 3:09 AM ESTWind AdvisoryILN40 hr
Nov 15, 3:53 AM ESTHigh Wind WarningILN15 hr
Nov 15, 9:58 AM ESTMesoscale DiscussionSPC92 min
Nov 18, 3:46 PM ESTWind AdvisoryILN25 hr
Nov 29, 3:30 PM ESTWinter Weather AdvisoryILN43 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 Warning8
Severe Thunderstorm Watch6
Mesoscale Discussion18
Special Weather Statement27
Flooding
Areal Flood Warning2
Flash Flood Warning2
Flash Flood Watch3
Flood Watch1
Areal Flood Advisory6
Winter
Winter Weather Advisory6
Heat
Heat Advisory2
Cold
Freeze Warning10
Freeze Watch1
Frost Advisory5
Wind and dust
High Wind Warning2
High Wind Watch1
Wind Advisory5
Fog and smoke
Dense Fog Advisory4

The busiest days

Days with the most alerts issued, by UTC date.

  1. April 8, 20207alerts
  2. September 8, 20207alerts
  3. July 8, 20205alerts
  4. August 11, 20205alerts
  5. March 28, 20204alerts
  6. March 29, 20204alerts
  7. July 27, 20204alerts
  8. October 23, 20204alerts
  9. April 9, 20203alerts
  10. May 14, 20203alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20192021

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.