Alert archive / Ohio / Knox County

Weather alerts in Knox County, Ohio, 2025

120 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Knox County and its neighbors

Each county as a circle sized by its count in 2025. Tap one for its archive.

Alerts
120
Warnings
25
Watches
11
Advisories
34
Busiest month
May30 alerts
Busiest day
May 2, 20258 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 10, 2:41 AM ESTWinter Weather AdvisoryCLE31 hr
Jan 17, 2:09 PM ESTExtreme Cold WatchCLE37 hr
Jan 19, 3:15 AM ESTCold Weather AdvisoryCLE64 hr
Jan 21, 3:36 AM ESTExtreme Cold WarningCLE30 hr
Feb 5, 2:46 AM ESTWinter Weather AdvisoryCLE31 hr
Feb 5, 9:43 PM ESTMesoscale DiscussionSPC6 hr
Feb 7, 1:45 PM ESTWinter Weather AdvisoryCLE41 hr
Feb 8, 12:46 PM ESTMesoscale DiscussionSPC5 hr
Feb 12, 1:50 PM ESTDense Fog AdvisoryCLE10 hr
Feb 14, 1:46 PM ESTWinter Weather AdvisoryCLE22 hr
Feb 15, 2:26 PM ESTWinter Weather AdvisoryCLE40 hr
Feb 27, 2:26 PM ESTWind AdvisoryCLE29 hr
Feb 27, 4:19 PM ESTMesoscale DiscussionSPC2 hr
Mar 1, 8:20 AM ESTSpecial Weather StatementCLE55 min
Mar 4, 1:51 PM ESTWind AdvisoryCLE23 hr
Mar 14, 1:02 PM EDTWind AdvisoryCLE49 hr
Mar 15, 6:49 AM EDTSpecial Weather StatementCLE56 min
Mar 15, 8:19 AM EDTMesoscale DiscussionSPC86 min
Mar 16, 11:09 AM EDTSpecial Weather StatementCLE51 min
Mar 20, 12:06 AM EDTSpecial Weather StatementCLE54 min
Mar 24, 11:59 AM EDTWind AdvisoryCLE7 hr
Mar 30, 10:12 PM EDTSevere Thunderstorm WatchSPC5 hr
Mar 30, 10:22 PM EDTSpecial Weather StatementCLE53 min
Apr 1, 12:09 PM EDTFlood WatchCLE5 days
Apr 2, 9:31 AM EDTMesoscale DiscussionSPC119 min
Apr 2, 11:28 AM EDTSpecial Weather StatementCLE47 min
Apr 2, 8:45 PM EDTMesoscale DiscussionSPC2 hr
Apr 2, 9:13 PM EDTTornado WatchSPC7 hr
Apr 3, 1:34 AM EDTSpecial Weather StatementCLE41 min
Apr 3, 1:48 AM EDTSevere Thunderstorm WarningCLE42 min
Apr 5, 1:34 AM EDTSpecial Weather StatementCLE41 min
Apr 5, 5:37 AM EDTAreal Flood AdvisoryCLE6 hr
Apr 5, 8:22 AM EDTAreal Flood WarningCLE9 hr
Apr 5, 11:31 AM EDTAreal Flood AdvisoryCLE20 hr
Apr 5, 5:19 PM EDTAreal Flood AdvisoryCLE14 hr
Apr 19, 11:16 AM EDTSevere Thunderstorm WarningCLE31 min
Apr 21, 2:15 PM EDTSpecial Weather StatementCLE45 min
Apr 29, 12:01 PM EDTMesoscale DiscussionSPC89 min
Apr 29, 12:27 PM EDTSevere Thunderstorm WatchSPC6 hr
Apr 29, 2:55 PM EDTSevere Thunderstorm WarningCLE50 min
Apr 29, 8:49 PM EDTSevere Thunderstorm WarningCLE31 min
Apr 29, 9:24 PM EDTSevere Thunderstorm WarningCLE34 min
May 1, 6:57 AM EDTSpecial Weather StatementCLE33 min
May 1, 12:12 PM EDTMesoscale DiscussionSPC2 hr
May 1, 1:22 PM EDTSevere Thunderstorm WatchSPC6 hr
May 1, 2:43 PM EDTMesoscale DiscussionSPC92 min
May 1, 3:49 PM EDTSevere Thunderstorm WarningCLE41 min
May 2, 11:43 AM EDTMesoscale DiscussionSPC2 hr
May 2, 12:49 PM EDTSevere Thunderstorm WatchSPC7 hr
May 2, 2:10 PM EDTSevere Thunderstorm WarningCLE50 min
May 2, 2:24 PM EDTSevere Thunderstorm WarningCLE51 min
May 2, 2:45 PM EDTSevere Thunderstorm WarningCLE45 min
May 2, 2:58 PM EDTMesoscale DiscussionSPC2 hr
May 2, 3:19 PM EDTSevere Thunderstorm WarningCLE41 min
May 2, 4:38 PM EDTSpecial Weather StatementCLE52 min
May 4, 2:34 PM EDTMesoscale DiscussionSPC2 hr
May 5, 12:09 AM EDTDense Fog AdvisoryCLE10 hr
May 5, 4:07 PM EDTSevere Thunderstorm WatchSPC5 hr
May 5, 5:17 PM EDTSevere Thunderstorm WarningCLE43 min
May 5, 5:54 PM EDTSpecial Weather StatementCLE51 min
May 5, 6:05 PM EDTAreal Flood AdvisoryCLE3 hr
May 5, 6:29 PM EDTSevere Thunderstorm WarningCLE46 min
May 5, 6:56 PM EDTMesoscale DiscussionSPC94 min
May 9, 2:38 AM EDTFrost AdvisoryCLE29 hr
May 13, 5:36 PM EDTAreal Flood AdvisoryCLE3 hr
May 13, 6:15 PM EDTSpecial Weather StatementCLE45 min
May 13, 6:18 PM EDTSevere Thunderstorm WarningCLE42 min
May 16, 8:37 PM EDTMesoscale DiscussionSPC2 hr
May 16, 9:52 PM EDTSevere Thunderstorm WarningCLE38 min
May 16, 9:56 PM EDTSevere Thunderstorm WatchSPC4 hr
May 16, 10:27 PM EDTSevere Thunderstorm WarningCLE63 min
May 17, 2:20 AM EDTSpecial Weather StatementCLE40 min
Jun 5, 11:17 PM EDTAreal Flood AdvisoryCLE3 hr
Jun 9, 2:06 PM EDTMesoscale DiscussionSPC84 min
Jun 18, 4:09 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 18, 7:43 PM EDTSevere Thunderstorm Warning Considerable damage threatCLE77 min
Jun 18, 8:25 PM EDTSevere Thunderstorm WarningCLE65 min
Jun 20, 3:38 AM EDTExtreme Heat WatchCLE23 hr
Jun 21, 2:23 AM EDTHeat AdvisoryCLE4 days
Jun 25, 2:22 PM EDTMesoscale DiscussionSPC113 min
Jun 25, 2:37 PM EDTSpecial Weather StatementCLE53 min
Jun 25, 3:14 PM EDTSevere Thunderstorm WarningCLE46 min
Jun 25, 3:28 PM EDTSevere Thunderstorm WarningCLE47 min
Jun 26, 2:07 PM EDTMesoscale DiscussionSPC113 min
Jun 26, 3:37 PM EDTSpecial Weather StatementCLE38 min
Jun 26, 3:47 PM EDTSevere Thunderstorm WarningCLE43 min
Jun 29, 3:55 AM EDTDense Fog AdvisoryCLE5 hr
Jun 30, 7:35 PM EDTAreal Flood AdvisoryCLE3 hr
Jul 7, 2:04 PM EDTMesoscale DiscussionSPC2 hr
Jul 10, 12:51 PM EDTMesoscale DiscussionSPC114 min
Jul 10, 3:53 PM EDTAreal Flood AdvisoryCLE2 hr
Jul 12, 4:29 PM EDTMesoscale DiscussionSPC91 min
Jul 12, 4:52 PM EDTSevere Thunderstorm WarningCLE38 min
Jul 16, 1:40 PM EDTMesoscale DiscussionSPC2 hr
Jul 23, 1:45 AM EDTHeat AdvisoryCLE42 hr
Jul 25, 4:41 PM EDTSpecial Weather StatementCLE49 min
Jul 26, 5:34 PM EDTMesoscale DiscussionSPC116 min
Jul 26, 5:37 PM EDTSpecial Weather StatementCLE38 min
Jul 28, 1:28 PM EDTHeat AdvisoryCLE31 hr
Jul 28, 5:19 PM EDTSpecial Weather StatementCLE56 min
Aug 13, 4:07 PM EDTSpecial Weather StatementCLE38 min
Aug 19, 2:15 PM EDTMesoscale DiscussionSPC90 min
Sep 21, 2:24 PM EDTMesoscale DiscussionSPC2 hr
Sep 21, 5:13 PM EDTSpecial Weather StatementCLE47 min
Sep 21, 5:37 PM EDTSpecial Weather StatementCLE38 min
Sep 22, 1:28 PM EDTMesoscale DiscussionSPC3 hr
Sep 26, 3:18 AM EDTDense Fog AdvisoryCLE7 hr
Oct 9, 2:43 AM EDTFrost AdvisoryCLE30 hr
Oct 16, 1:32 PM EDTFrost AdvisoryCLE19 hr
Oct 18, 10:13 PM EDTWind AdvisoryCLE14 hr
Oct 21, 6:01 PM EDTMesoscale DiscussionSPC119 min
Oct 21, 6:52 PM EDTSpecial Weather StatementCLE53 min
Oct 23, 6:15 PM EDTFrost AdvisoryCLE15 hr
Oct 24, 1:41 PM EDTFreeze WarningCLE19 hr
Oct 25, 1:05 PM EDTFreeze WarningCLE19 hr
Nov 25, 1:24 PM ESTWind AdvisoryCLE60 hr
Dec 1, 1:34 AM ESTWinter Weather AdvisoryCLE41 hr
Dec 2, 4:54 AM ESTMesoscale DiscussionSPC4 hr
Dec 12, 1:14 PM ESTWinter Weather AdvisoryCLE56 hr
Dec 28, 1:47 AM ESTWind AdvisoryCLE41 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20242026

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.