Alert archive / Kentucky / Boyle County

Weather alerts in Boyle County, Kentucky, 2010

129 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Boyle County and its neighbors

Each county as a circle sized by its count in 2010. Tap one for its archive.

Alerts
129
Warnings
20
Watches
19
Advisories
37
Busiest month
May29 alerts
Busiest day
May 2, 20106 alerts

Over time

By month

Warning verification

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

Boyle County, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings9278%333%9 min
Flash flood warnings2150%10%

Each office's whole area, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Louisville, KY: tornado warnings39685%1258%4 min
NWS Louisville, KY: severe thunderstorm warnings27312056%29070%16 min
NWS Louisville, KY: flash flood warnings491765%5671%131 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 5, 2:41 PM ESTWinter Storm WatchLMK25 hr
Jan 6, 4:10 PM ESTWinter Storm WarningLMK19 hr
Jan 6, 4:10 PM ESTWinter Weather AdvisoryLMK27 hr
Jan 24, 1:51 PM ESTAreal Flood AdvisoryLMK4 hr
Jan 27, 4:10 PM ESTWinter Storm WatchLMK24 hr
Jan 28, 3:01 AM ESTWinter Storm WarningLMK55 hr
Jan 28, 4:38 PM ESTWinter Weather AdvisoryLMK42 hr
Feb 5, 10:50 AM ESTWinter Weather AdvisoryLMK24 hr
Feb 8, 4:55 AM ESTWinter Weather AdvisoryLMK32 hr
Feb 9, 9:02 PM ESTWinter Weather AdvisoryLMK19 hr
Feb 13, 3:28 PM ESTWinter Storm WatchLMK12 hr
Feb 14, 3:26 AM ESTWinter Weather AdvisoryLMK40 hr
Feb 15, 9:37 PM ESTWinter Weather AdvisoryLMK11 hr
Feb 24, 10:26 PM ESTWinter Weather AdvisoryLMK11 hr
Feb 27, 8:01 AM ESTSpecial Weather StatementLMK44 min
Mar 12, 11:32 AM ESTMesoscale DiscussionSPC58 min
Mar 12, 12:04 PM ESTSevere Thunderstorm WatchSPC6 hr
Apr 3, 9:16 AM EDTSpecial Weather StatementLMK44 min
Apr 3, 9:28 AM EDTSpecial Weather StatementLMK62 min
Apr 5, 1:28 PM EDTMesoscale DiscussionSPC62 min
Apr 7, 10:19 PM EDTSevere Thunderstorm WatchSPC4 hr
Apr 8, 12:48 AM EDTMesoscale DiscussionSPC57 min
Apr 9, 3:11 PM EDTFrost AdvisoryLMK18 hr
Apr 17, 4:12 AM EDTFrost AdvisoryLMK28 hr
Apr 24, 12:40 PM EDTMesoscale DiscussionSPC95 min
Apr 24, 6:45 PM EDTMesoscale DiscussionSPC60 min
Apr 24, 6:48 PM EDTMesoscale DiscussionSPC57 min
Apr 24, 7:15 PM EDTTornado WatchSPC8 hr
Apr 24, 7:59 PM EDTSevere Thunderstorm WarningLMK31 min
Apr 24, 8:27 PM EDTSevere Thunderstorm WarningLMK48 min
Apr 24, 9:11 PM EDTAreal Flood AdvisoryLMK3 hr
Apr 27, 3:43 PM EDTFrost AdvisoryLMK17 hr
Apr 29, 3:29 PM EDTFlash Flood WatchLMK3 days
May 1, 5:40 AM EDTTornado WatchSPC4 hr
May 1, 5:41 AM EDTSpecial Weather StatementLMK79 min
May 1, 6:55 AM EDTSpecial Weather StatementLMK50 min
May 1, 7:17 AM EDTMesoscale DiscussionSPC88 min
May 1, 7:51 AM EDTSpecial Weather StatementLMK84 min
May 2, 5:14 AM EDTMesoscale DiscussionSPC61 min
May 2, 5:36 AM EDTTornado WatchSPC6 hr
May 2, 7:37 AM EDTMesoscale DiscussionSPC113 min
May 2, 11:12 AM EDTFlash Flood WarningLMK3 hr
May 2, 12:15 PM EDTMesoscale DiscussionSPC60 min
May 2, 2:17 PM EDTAreal Flood WarningLMK17 hr
May 3, 7:02 AM EDTAreal Flood WarningLMK7 hr
May 3, 7:04 AM EDTDense Fog AdvisoryLMK3 hr
May 7, 4:02 AM EDTWind AdvisoryLMK15 hr
May 7, 6:53 PM EDTSevere Thunderstorm WatchSPC7 hr
May 12, 10:16 AM EDTMesoscale DiscussionSPC119 min
May 14, 12:15 PM EDTMesoscale DiscussionSPC60 min
May 14, 12:34 PM EDTSevere Thunderstorm WatchSPC7 hr
May 14, 3:18 PM EDTMesoscale DiscussionSPC87 min
May 14, 4:08 PM EDTSevere Thunderstorm WarningLMK19 min
May 14, 5:55 PM EDTSpecial Weather StatementLMK35 min
May 15, 6:47 PM EDTMesoscale DiscussionSPC58 min
May 15, 7:04 PM EDTSevere Thunderstorm WarningLMK26 min
May 17, 3:00 PM EDTSevere Thunderstorm WatchSPC6 hr
May 17, 6:56 PM EDTMesoscale DiscussionSPC2 hr
May 20, 5:45 AM EDTDense Fog AdvisoryLMK3 hr
May 21, 7:41 PM EDTMesoscale DiscussionSPC64 min
May 22, 5:22 AM EDTDense Fog AdvisoryLMK4 hr
May 28, 10:17 AM EDTAreal Flood AdvisoryLMK118 min
Jun 3, 5:29 PM EDTSpecial Weather StatementLMK31 min
Jun 3, 6:12 PM EDTFlash Flood WarningLMK3 hr
Jun 11, 1:38 PM EDTMesoscale DiscussionSPC2 hr
Jun 15, 12:07 AM EDTSpecial Weather StatementLMK23 min
Jun 15, 5:47 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 15, 8:41 PM EDTMesoscale DiscussionSPC64 min
Jun 15, 10:17 PM EDTSpecial Weather StatementLMK43 min
Jun 15, 11:27 PM EDTSevere Thunderstorm WarningLMK33 min
Jun 19, 7:57 AM EDTSpecial Weather StatementLMK33 min
Jun 22, 6:09 PM EDTSpecial Weather StatementLMK36 min
Jun 24, 2:07 PM EDTSpecial Weather StatementLMK38 min
Jun 24, 2:34 PM EDTMesoscale DiscussionSPC116 min
Jun 24, 2:42 PM EDTSevere Thunderstorm WarningLMK33 min
Jun 27, 12:52 PM EDTMesoscale DiscussionSPC2 hr
Jun 28, 3:18 AM EDTSpecial Weather StatementLMK57 min
Jun 29, 1:55 AM EDTDense Fog AdvisoryLMK7 hr
Jul 9, 10:09 AM EDTSpecial Weather StatementLMK36 min
Jul 19, 7:00 PM EDTMesoscale DiscussionSPC90 min
Jul 21, 7:50 AM EDTSevere Thunderstorm WarningLMK25 min
Jul 22, 3:59 PM EDTHeat AdvisoryLMK27 hr
Jul 22, 3:59 PM EDTHeat AdvisoryLMK51 hr
Jul 25, 3:35 PM EDTSpecial Weather StatementLMK25 min
Jul 25, 3:58 PM EDTSpecial Weather StatementLMK32 min
Jul 27, 4:43 PM EDTFlash Flood WatchLMK2 hr
Aug 2, 3:37 PM EDTHeat AdvisoryLMK53 hr
Aug 3, 3:32 PM EDTHeat AdvisoryLMK29 hr
Aug 5, 3:21 AM EDTHeat AdvisoryLMK10 hr
Aug 5, 8:51 AM EDTMesoscale DiscussionSPC114 min
Aug 5, 10:38 AM EDTSevere Thunderstorm WatchSPC7 hr
Aug 5, 1:08 PM EDTSpecial Weather StatementLMK52 min
Aug 9, 3:17 PM EDTHeat AdvisoryLMK29 hr
Aug 11, 3:41 AM EDTHeat AdvisoryLMK5 days
Aug 14, 2:43 PM EDTMesoscale DiscussionSPC2 hr
Aug 14, 4:23 PM EDTSevere Thunderstorm WatchSPC8 hr
Aug 14, 7:04 PM EDTMesoscale DiscussionSPC86 min
Aug 14, 7:05 PM EDTSpecial Weather StatementLMK25 min
Sep 11, 5:35 AM EDTSpecial Weather StatementLMK85 min
Sep 11, 3:09 PM EDTSpecial Weather StatementLMK21 min
Sep 11, 3:34 PM EDTSpecial Weather StatementLMK26 min
Sep 16, 6:50 AM EDTSpecial Weather StatementLMK40 min
Oct 5, 3:37 AM EDTFrost AdvisoryLMK29 hr
Oct 21, 3:41 AM EDTRed Flag WarningLMK14 hr
Oct 21, 3:58 PM EDTFrost AdvisoryLMK17 hr
Oct 23, 3:29 AM EDTRed Flag WarningLMK16 hr
Oct 25, 2:53 PM EDTWind AdvisoryLMK24 hr
Oct 26, 7:00 AM EDTMesoscale DiscussionSPC2 hr
Oct 26, 8:55 AM EDTTornado WatchSPC7 hr
Oct 26, 1:25 PM EDTSevere Thunderstorm WarningLMK35 min
Oct 26, 1:32 PM EDTSevere Thunderstorm WarningLMK28 min
Oct 28, 2:58 PM EDTFreeze WarningLMK12 hr
Oct 29, 4:06 AM EDTFreeze WarningLMK29 hr
Oct 29, 3:32 PM EDTFire Weather WatchLMK12 hr
Nov 15, 2:59 AM ESTDense Fog AdvisoryLMK6 hr
Nov 16, 5:48 PM ESTWind AdvisoryLMK3 hr
Nov 18, 3:49 PM ESTDense Fog AdvisoryLMK16 hr
Nov 25, 5:46 PM ESTSpecial Weather StatementLMK29 min
Nov 25, 5:47 PM ESTSpecial Weather StatementLMK73 min
Dec 3, 3:02 PM ESTWinter Weather AdvisoryLMK28 hr
Dec 11, 3:01 PM ESTWinter Weather AdvisoryLMK46 hr
Dec 12, 5:20 AM ESTSpecial Weather StatementLMK55 min
Dec 14, 4:23 AM ESTWinter Storm WatchLMK12 hr
Dec 14, 4:13 PM ESTWinter Storm WarningLMK45 hr
Dec 15, 7:18 PM ESTMesoscale DiscussionSPC4 hr
Dec 16, 4:17 AM ESTMesoscale DiscussionSPC6 hr
Dec 22, 6:16 AM ESTDense Fog AdvisoryLMK3 hr
Dec 24, 2:16 AM ESTWinter Weather AdvisoryLMK27 hr
Dec 25, 3:42 PM ESTWinter Weather AdvisoryLMK27 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 archive20092011

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.