Alert archive / Ohio / Portage County

Weather alerts in Portage County, Ohio, 2023

120 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Portage County and its neighbors

Each county as a circle sized by its count in 2023. Tap one for its archive.

Alerts
120
Warnings
25
Watches
14
Advisories
23
Busiest month
April23 alerts
Busiest day
August 25, 20237 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

1 of 3 tornado warnings covering Portage County in 2023 had a tornado report inside them.

Portage County, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings3167%0
Severe thunderstorm warnings15150%2190%22 min
Flash flood warnings00

Each office's whole area, 2023

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Cleveland, OH: tornado warnings311165%3266%14 min
NWS Cleveland, OH: severe thunderstorm warnings17613026%55289%25 min
NWS Cleveland, OH: flash flood warnings251348%22100%67 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 2, 5:35 PM ESTDense Fog AdvisoryCLE12 hr
Jan 19, 4:49 PM ESTMesoscale DiscussionSPC86 min
Jan 19, 6:30 PM ESTSpecial Weather StatementCLE45 min
Jan 19, 7:15 PM ESTSpecial Weather StatementCLE45 min
Jan 22, 9:17 AM ESTWinter Weather AdvisoryCLE13 hr
Jan 22, 1:03 PM ESTMesoscale DiscussionSPC117 min
Jan 24, 3:52 AM ESTWinter Weather AdvisoryCLE36 hr
Jan 25, 9:12 AM ESTSpecial Weather StatementCLE63 min
Jan 25, 10:01 AM ESTSpecial Weather StatementCLE89 min
Jan 30, 5:38 AM ESTWinter Weather AdvisoryCLE5 hr
Feb 3, 7:16 AM ESTSpecial Weather StatementCLE44 min
Feb 8, 2:42 PM ESTWind AdvisoryCLE36 hr
Feb 21, 9:29 PM ESTWinter Weather AdvisoryCLE18 hr
Mar 3, 11:21 AM ESTWind AdvisoryCLE15 hr
Mar 9, 3:58 AM ESTWinter Weather AdvisoryCLE47 hr
Mar 13, 7:19 PM EDTSpecial Weather StatementCLE86 min
Mar 13, 8:46 PM EDTSpecial Weather StatementCLE89 min
Mar 13, 9:29 PM EDTSpecial Weather StatementCLE61 min
Mar 14, 11:30 AM EDTSpecial Weather StatementCLE60 min
Mar 18, 11:43 AM EDTSpecial Weather StatementCLE77 min
Mar 18, 12:56 PM EDTSpecial Weather StatementCLE94 min
Mar 18, 6:37 PM EDTSpecial Weather StatementCLE53 min
Mar 24, 2:18 PM EDTWind AdvisoryCLE26 hr
Mar 24, 9:47 PM EDTHigh Wind WarningCLE26 hr
Mar 25, 11:50 AM EDTMesoscale DiscussionSPC85 min
Mar 25, 1:01 PM EDTSevere Thunderstorm WatchSPC4 hr
Mar 25, 1:44 PM EDTSevere Thunderstorm Warning Considerable damage threatCLE31 min
Mar 25, 1:54 PM EDTSevere Thunderstorm WarningCLE36 min
Mar 25, 2:07 PM EDTMesoscale DiscussionSPC53 min
Mar 29, 4:02 PM EDTSpecial Weather StatementCLE73 min
Mar 31, 11:57 AM EDTWind AdvisoryCLE31 hr
Apr 1, 12:28 AM EDTSpecial Weather StatementCLE47 min
Apr 1, 2:47 AM EDTSevere Thunderstorm WarningCLE58 min
Apr 1, 11:15 AM EDTMesoscale DiscussionSPC3 hr
Apr 1, 11:59 AM EDTSevere Thunderstorm WatchSPC5 hr
Apr 1, 12:17 PM EDTSevere Thunderstorm WarningCLE58 min
Apr 5, 2:02 PM EDTSevere Thunderstorm WatchSPC8 hr
Apr 5, 6:46 PM EDTMesoscale DiscussionSPC89 min
Apr 5, 6:58 PM EDTSpecial Weather StatementCLE32 min
Apr 15, 5:51 PM EDTSpecial Weather StatementCLE39 min
Apr 15, 6:38 PM EDTAreal Flood AdvisoryCLE3 hr
Apr 16, 1:23 PM EDTMesoscale DiscussionSPC2 hr
Apr 16, 4:05 PM EDTSpecial Weather StatementCLE40 min
Apr 16, 4:57 PM EDTSpecial Weather StatementCLE48 min
Apr 17, 12:49 PM EDTSpecial Weather StatementCLE71 min
Apr 18, 11:51 AM EDTFreeze WarningCLE21 hr
Apr 21, 2:59 PM EDTMesoscale DiscussionSPC61 min
Apr 21, 6:09 PM EDTSpecial Weather StatementCLE36 min
Apr 22, 3:34 PM EDTSpecial Weather StatementCLE56 min
Apr 22, 4:29 PM EDTSpecial Weather StatementCLE61 min
Apr 24, 3:32 AM EDTFreeze WatchCLE12 hr
Apr 24, 3:03 PM EDTFreeze WarningCLE17 hr
Apr 25, 9:31 PM EDTFreeze WatchCLE15 hr
Apr 26, 12:17 PM EDTFreeze WarningCLE20 hr
May 4, 1:07 PM EDTFrost AdvisoryCLE19 hr
May 17, 9:47 AM EDTFrost AdvisoryCLE22 hr
May 17, 2:35 PM EDTFreeze WarningCLE17 hr
May 25, 2:32 PM EDTFrost AdvisoryCLE16 hr
Jun 15, 4:21 PM EDTMesoscale DiscussionSPC114 min
Jul 2, 8:32 PM EDTSevere Thunderstorm WarningCLE58 min
Jul 15, 3:12 PM EDTSevere Thunderstorm WarningCLE26 min
Jul 15, 8:29 PM EDTSpecial Weather StatementCLE61 min
Jul 20, 2:15 PM EDTMesoscale DiscussionSPC90 min
Jul 20, 2:45 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 20, 5:01 PM EDTMesoscale DiscussionSPC89 min
Jul 20, 6:59 PM EDTSevere Thunderstorm Warning Considerable damage threatCLE76 min
Jul 20, 8:00 PM EDTSevere Thunderstorm WarningCLE75 min
Jul 23, 8:30 PM EDTAreal Flood AdvisoryCLE3 hr
Jul 25, 2:44 PM EDTSevere Thunderstorm WarningCLE46 min
Jul 26, 5:41 PM EDTSpecial Weather StatementCLE79 min
Jul 26, 6:58 PM EDTSpecial Weather StatementCLE77 min
Jul 26, 7:25 PM EDTSevere Thunderstorm WarningCLE28 min
Jul 27, 3:23 AM EDTHeat AdvisoryCLE36 hr
Jul 28, 10:17 AM EDTFlood WatchCLE22 hr
Jul 28, 12:35 PM EDTMesoscale DiscussionSPC85 min
Jul 28, 2:08 PM EDTSevere Thunderstorm WarningCLE39 min
Jul 28, 2:18 PM EDTSevere Thunderstorm WatchSPC6 hr
Jul 29, 2:52 AM EDTSevere Thunderstorm WatchSPC6 hr
Jul 29, 4:46 AM EDTSpecial Weather StatementCLE44 min
Jul 29, 5:20 AM EDTAreal Flood AdvisoryCLE4 hr
Jul 29, 6:06 AM EDTMesoscale DiscussionSPC114 min
Aug 6, 3:16 PM EDTMesoscale DiscussionSPC2 hr
Aug 6, 3:27 PM EDTSpecial Weather StatementCLE33 min
Aug 6, 8:03 PM EDTMesoscale DiscussionSPC57 min
Aug 6, 8:44 PM EDTSpecial Weather StatementCLE61 min
Aug 6, 9:43 PM EDTSpecial Weather StatementCLE92 min
Aug 12, 11:37 AM EDTMesoscale DiscussionSPC2 hr
Aug 12, 12:50 PM EDTTornado WatchSPC8 hr
Aug 12, 3:49 PM EDTSevere Thunderstorm WarningCLE41 min
Aug 12, 4:01 PM EDTTornado WarningCLE29 min
Aug 12, 4:04 PM EDTMesoscale DiscussionSPC116 min
Aug 12, 4:27 PM EDTTornado WarningCLE53 min
Aug 17, 8:37 PM EDTSpecial Weather StatementCLE53 min
Aug 23, 2:31 PM EDTFlood WatchCLE37 hr
Aug 23, 3:06 PM EDTMesoscale DiscussionSPC114 min
Aug 24, 3:10 PM EDTSpecial Weather StatementCLE50 min
Aug 24, 9:33 PM EDTMesoscale DiscussionSPC87 min
Aug 24, 9:48 PM EDTSevere Thunderstorm WatchSPC5 hr
Aug 24, 11:42 PM EDTMesoscale DiscussionSPC2 hr
Aug 24, 11:57 PM EDTTornado WarningCLE33 min
Aug 25, 12:20 AM EDTSevere Thunderstorm Warning Considerable damage threatCLE55 min
Aug 25, 12:26 AM EDTSevere Thunderstorm WarningCLE58 min
Aug 25, 12:36 AM EDTSevere Thunderstorm Warning Destructive damage threatCLE39 min
Sep 30, 2:55 PM EDTDense Fog AdvisoryCLE19 hr
Oct 21, 2:31 PM EDTFreeze WatchCLE24 hr
Oct 22, 2:01 PM EDTFreeze WarningCLE19 hr
Oct 29, 2:57 PM EDTFreeze WatchCLE12 hr
Oct 30, 3:12 AM EDTFreeze WarningCLE31 hr
Nov 1, 1:29 AM EDTSpecial Weather StatementCLE2 hr
Nov 1, 3:12 AM EDTSpecial Weather StatementCLE93 min
Nov 26, 2:10 PM ESTWinter Weather AdvisoryCLE53 hr
Nov 28, 11:18 AM ESTSpecial Weather StatementCLE87 min
Dec 3, 8:10 AM ESTDense Fog AdvisoryCLE4 hr
Dec 3, 4:09 PM ESTSpecial Weather StatementCLE36 min
Dec 18, 4:14 AM ESTWinter Weather AdvisoryCLE30 hr
Dec 18, 4:31 PM ESTSpecial Weather StatementCLE89 min
Dec 18, 7:49 PM ESTSpecial Weather StatementCLE86 min
Dec 19, 12:43 AM ESTSpecial Weather StatementCLE92 min
Dec 24, 1:03 AM ESTDense Fog AdvisoryCLE10 hr
Dec 27, 1:49 PM ESTDense Fog AdvisoryCLE19 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 archive20222024

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. Warning verification from the Mesonet's Cow. Rebuilt daily.