Alert archive / Indiana / Vigo County

Weather alerts in Vigo County, Indiana, 2010

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

Vigo County and its neighbors

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

Alerts
214
Warnings
63
Watches
51
Advisories
50
Busiest month
June64 alerts
Busiest day
June 15, 20109 alerts

Over time

By month

Warning verification

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

0 of 1 tornado warnings covering Vigo County in 2010 had a tornado report inside them.

Vigo County, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings10100%0
Severe thunderstorm warnings191142%1275%37 min
Flash flood warnings2150%1100%47 min

Each office's whole area, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Indianapolis, IN: tornado warnings59297%850%11 min
NWS Indianapolis, IN: severe thunderstorm warnings1979154%26973%27 min
NWS Indianapolis, IN: flash flood warnings451762%3560%90 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, 2:36 PM ESTWinter Storm WatchIND25 hr
Jan 6, 3:28 PM ESTWinter Weather AdvisoryIND50 hr
Jan 16, 4:14 AM ESTFreezing Fog AdvisoryIND6 hr
Jan 16, 8:20 PM ESTDense Fog AdvisoryIND13 hr
Jan 17, 3:44 PM ESTFreezing Fog AdvisoryIND18 hr
Jan 19, 2:30 AM ESTFreezing Fog AdvisoryIND8 hr
Jan 19, 10:05 AM ESTDense Fog AdvisoryIND3 hr
Jan 22, 11:10 AM ESTRiver Flood AdvisoryIND32 hr
Jan 22, 11:10 AM ESTRiver Flood AdvisoryIND36 hr
Jan 22, 11:10 AM ESTRiver Flood AdvisoryIND33 hr
Jan 23, 12:03 PM ESTRiver Flood WarningIND7 days
Jan 23, 12:03 PM ESTRiver Flood WarningIND7 days
Jan 23, 11:13 PM ESTRiver Flood AdvisoryIND67 hr
Jan 25, 11:10 AM ESTRiver Flood WarningIND71 hr
Jan 25, 11:43 PM ESTWinter Weather AdvisoryIND12 hr
Feb 3, 3:23 PM ESTWinter Storm WatchIND23 hr
Feb 4, 2:31 PM ESTWinter Weather AdvisoryIND49 hr
Feb 6, 3:49 PM ESTWinter Storm WatchIND45 hr
Feb 8, 12:46 PM ESTWinter Storm WarningIND50 hr
Feb 9, 4:40 AM ESTWinter Weather AdvisoryIND34 hr
Feb 14, 3:54 AM ESTWinter Storm WatchIND9 hr
Feb 14, 1:13 PM ESTWinter Storm WarningIND30 hr
Feb 14, 1:13 PM ESTWinter Weather AdvisoryIND50 hr
Feb 21, 10:56 AM ESTRiver Flood WarningIND24 hr
Feb 21, 10:56 AM ESTRiver Flood WarningIND24 hr
Feb 21, 10:56 AM ESTRiver Flood WarningIND24 hr
Feb 22, 10:10 AM ESTDense Fog AdvisoryIND3 hr
Mar 8, 3:44 AM ESTDense Fog AdvisoryIND9 hr
Mar 11, 2:56 PM ESTMesoscale DiscussionSPC94 min
Mar 12, 8:24 AM ESTRiver Flood WarningIND10 days
Mar 12, 2:30 PM ESTRiver Flood WarningIND8 days
Mar 12, 2:30 PM ESTRiver Flood WarningIND10 days
Mar 23, 8:16 AM EDTDense Fog AdvisoryIND104 min
Mar 28, 2:57 PM EDTRiver Flood WarningIND6 days
Mar 28, 2:57 PM EDTRiver Flood WarningIND68 hr
Mar 28, 2:57 PM EDTRiver Flood WarningIND6 days
Apr 1, 2:48 PM EDTFire Weather WatchIND13 hr
Apr 2, 3:53 AM EDTRed Flag WarningIND16 hr
Apr 5, 5:04 PM EDTSevere Thunderstorm WarningIND26 min
Apr 5, 5:26 PM EDTSevere Thunderstorm WarningIND49 min
Apr 5, 5:29 PM EDTTornado WatchSPC4 hr
Apr 5, 6:09 PM EDTAreal Flood WarningIND3 hr
Apr 5, 6:47 PM EDTMesoscale DiscussionSPC58 min
Apr 7, 1:54 PM EDTMesoscale DiscussionSPC3 hr
Apr 7, 2:24 PM EDTTornado WatchSPC8 hr
Apr 7, 4:15 PM EDTMesoscale DiscussionSPC2 hr
Apr 7, 6:39 PM EDTSevere Thunderstorm WarningIND51 min
Apr 7, 6:43 PM EDTMesoscale DiscussionSPC62 min
Apr 7, 8:02 PM EDTSevere Thunderstorm WarningIND28 min
Apr 8, 11:33 AM EDTRiver Flood WarningIND21 hr
Apr 15, 8:53 AM EDTRed Flag WarningIND11 hr
Apr 17, 4:12 AM EDTFreeze WatchIND8 hr
Apr 17, 12:08 PM EDTFreeze WarningIND21 hr
Apr 24, 8:33 PM EDTMesoscale DiscussionSPC57 min
Apr 24, 9:26 PM EDTTornado WatchSPC2 hr
Apr 27, 2:16 PM EDTFrost AdvisoryIND18 hr
Apr 30, 3:32 PM EDTFlash Flood WatchIND43 hr
May 1, 12:41 AM EDTMesoscale DiscussionSPC64 min
May 1, 1:46 AM EDTSevere Thunderstorm WarningIND44 min
May 1, 2:11 AM EDTTornado WatchSPC6 hr
May 1, 10:45 PM EDTMesoscale DiscussionSPC30 min
May 1, 11:14 PM EDTTornado WatchSPC7 hr
May 1, 11:59 PM EDTSpecial Weather StatementIND46 min
May 2, 3:09 AM EDTMesoscale DiscussionSPC2 hr
May 3, 1:54 PM EDTMesoscale DiscussionSPC96 min
May 3, 2:45 PM EDTSevere Thunderstorm WatchSPC6 hr
May 3, 6:12 PM EDTMesoscale DiscussionSPC93 min
May 5, 3:48 PM EDTSevere Thunderstorm WatchSPC6 hr
May 5, 9:42 PM EDTMesoscale DiscussionSPC63 min
May 7, 3:30 PM EDTTornado WatchSPC9 hr
May 13, 9:32 PM EDTSpecial Weather StatementIND58 min
May 21, 11:23 AM EDTRiver Flood WarningIND7 days
May 21, 11:23 AM EDTRiver Flood WarningIND7 days
May 21, 11:26 AM EDTMesoscale DiscussionSPC64 min
May 21, 1:33 PM EDTSevere Thunderstorm WatchSPC7 hr
May 21, 2:17 PM EDTSevere Thunderstorm WarningIND58 min
May 21, 3:11 PM EDTTornado WarningIND25 min
May 21, 4:08 PM EDTMesoscale DiscussionSPC67 min
May 22, 2:09 PM EDTRiver Flood WarningIND4 days
May 30, 7:40 PM EDTSpecial Weather StatementIND50 min
May 30, 8:14 PM EDTFlash Flood WarningIND71 min
Jun 1, 3:43 AM EDTDense Fog AdvisoryIND5 hr
Jun 2, 2:31 AM EDTMesoscale DiscussionSPC89 min
Jun 2, 2:52 AM EDTFlash Flood WatchIND9 hr
Jun 2, 2:54 AM EDTSevere Thunderstorm WatchSPC4 hr
Jun 2, 4:34 AM EDTSevere Thunderstorm WarningIND86 min
Jun 2, 5:33 AM EDTMesoscale DiscussionSPC87 min
Jun 2, 5:53 AM EDTSevere Thunderstorm WarningIND67 min
Jun 2, 11:55 AM EDTFlash Flood WatchIND21 hr
Jun 4, 1:14 PM EDTSevere Thunderstorm WatchSPC9 hr
Jun 4, 3:45 PM EDTMesoscale DiscussionSPC60 min
Jun 5, 10:11 PM EDTTornado WatchSPC7 hr
Jun 9, 11:26 AM EDTRiver Flood AdvisoryIND36 hr
Jun 9, 11:26 AM EDTRiver Flood AdvisoryIND36 hr
Jun 9, 11:26 AM EDTRiver Flood AdvisoryIND36 hr
Jun 10, 11:28 AM EDTRiver Flood WarningIND65 hr
Jun 11, 1:38 PM EDTMesoscale DiscussionSPC2 hr
Jun 11, 3:26 PM EDTFlash Flood WatchIND13 hr
Jun 12, 1:24 PM EDTMesoscale DiscussionSPC96 min
Jun 12, 1:50 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 12, 4:49 PM EDTMesoscale DiscussionSPC86 min
Jun 12, 7:11 PM EDTSevere Thunderstorm WarningIND49 min
Jun 13, 7:35 AM EDTRiver Flood WarningIND18 days
Jun 13, 11:48 AM EDTRiver Flood WarningIND18 days
Jun 13, 4:14 PM EDTMesoscale DiscussionSPC61 min
Jun 13, 5:43 PM EDTSevere Thunderstorm WarningIND62 min
Jun 13, 7:13 PM EDTMesoscale DiscussionSPC62 min
Jun 13, 7:37 PM EDTAreal Flood AdvisoryIND3 hr
Jun 13, 9:01 PM EDTAreal Flood WarningIND4 hr
Jun 14, 11:04 AM EDTFlash Flood WatchIND44 hr
Jun 14, 11:10 AM EDTRiver Flood WarningIND16 days
Jun 14, 2:45 PM EDTMesoscale DiscussionSPC60 min
Jun 14, 3:17 PM EDTSevere Thunderstorm WatchSPC8 hr
Jun 14, 6:56 PM EDTSevere Thunderstorm WarningIND49 min
Jun 14, 7:43 PM EDTAreal Flood WarningIND5 hr
Jun 15, 12:55 PM EDTMesoscale DiscussionSPC95 min
Jun 15, 1:29 PM EDTSevere Thunderstorm WatchSPC9 hr
Jun 15, 2:57 PM EDTSpecial Weather StatementIND48 min
Jun 15, 3:42 PM EDTMesoscale DiscussionSPC2 hr
Jun 15, 5:23 PM EDTSevere Thunderstorm WarningIND37 min
Jun 15, 5:48 PM EDTFlash Flood WarningIND6 hr
Jun 15, 5:55 PM EDTSevere Thunderstorm WarningIND50 min
Jun 15, 6:25 PM EDTSevere Thunderstorm WarningIND50 min
Jun 15, 6:58 PM EDTMesoscale DiscussionSPC62 min
Jun 18, 3:33 PM EDTHeat AdvisoryIND22 hr
Jun 18, 6:30 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 18, 7:56 PM EDTMesoscale DiscussionSPC94 min
Jun 18, 11:46 PM EDTMesoscale DiscussionSPC89 min
Jun 19, 12:38 AM EDTSevere Thunderstorm WatchSPC5 hr
Jun 21, 4:08 PM EDTFlash Flood WatchIND24 hr
Jun 21, 4:10 PM EDTHeat AdvisoryIND22 hr
Jun 21, 6:35 PM EDTMesoscale DiscussionSPC55 min
Jun 21, 10:51 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 22, 11:03 AM EDTMesoscale DiscussionSPC57 min
Jun 22, 11:35 AM EDTSevere Thunderstorm WatchSPC5 hr
Jun 22, 2:38 PM EDTMesoscale DiscussionSPC67 min
Jun 23, 4:18 AM EDTHeat AdvisoryIND16 hr
Jun 23, 2:14 PM EDTFlash Flood WatchIND16 hr
Jun 23, 9:00 PM EDTSevere Thunderstorm WatchSPC4 hr
Jun 24, 12:13 AM EDTMesoscale DiscussionSPC62 min
Jun 25, 3:06 PM EDTHeat AdvisoryIND29 hr
Jun 26, 2:53 PM EDTFlash Flood WatchIND44 hr
Jun 27, 4:06 AM EDTHeat AdvisoryIND15 hr
Jun 27, 11:02 AM EDTMesoscale DiscussionSPC118 min
Jun 27, 8:26 PM EDTMesoscale DiscussionSPC94 min
Jul 14, 3:08 PM EDTHeat AdvisoryIND29 hr
Jul 15, 12:57 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 15, 2:43 PM EDTSpecial Weather StatementIND47 min
Jul 15, 3:11 PM EDTAreal Flood WarningIND3 hr
Jul 15, 3:47 PM EDTMesoscale DiscussionSPC118 min
Jul 15, 5:59 PM EDTAreal Flood WarningIND3 hr
Jul 15, 6:56 PM EDTMesoscale DiscussionSPC94 min
Jul 17, 3:49 AM EDTHeat AdvisoryIND16 hr
Jul 17, 11:21 PM EDTSpecial Weather StatementIND39 min
Jul 18, 3:46 AM EDTHeat AdvisoryIND6 hr
Jul 19, 3:21 PM EDTMesoscale DiscussionSPC54 min
Jul 19, 3:36 PM EDTSevere Thunderstorm WatchSPC5 hr
Jul 19, 3:43 PM EDTSevere Thunderstorm WarningIND62 min
Jul 19, 4:42 PM EDTSevere Thunderstorm WarningIND48 min
Jul 20, 12:02 AM EDTMesoscale DiscussionSPC88 min
Jul 20, 12:52 PM EDTFlash Flood WatchIND19 hr
Jul 21, 1:34 PM EDTMesoscale DiscussionSPC116 min
Jul 21, 6:38 PM EDTAreal Flood AdvisoryIND3 hr
Jul 22, 9:34 AM EDTHeat AdvisoryIND9 hr
Jul 22, 3:32 PM EDTHeat AdvisoryIND27 hr
Jul 23, 3:52 PM EDTHeat AdvisoryIND28 hr
Jul 24, 7:47 PM EDTSpecial Weather StatementIND58 min
Jul 28, 3:49 AM EDTHeat AdvisoryIND15 hr
Aug 2, 3:12 PM EDTHeat AdvisoryIND20 hr
Aug 3, 3:16 PM EDTHeat AdvisoryIND29 hr
Aug 4, 5:30 AM EDTExcessive Heat WarningIND15 hr
Aug 4, 3:09 PM EDTMesoscale DiscussionSPC66 min
Aug 4, 3:42 PM EDTSevere Thunderstorm WatchSPC6 hr
Aug 4, 6:25 PM EDTMesoscale DiscussionSPC65 min
Aug 4, 7:02 PM EDTSevere Thunderstorm WatchSPC7 hr
Aug 4, 8:55 PM EDTMesoscale DiscussionSPC65 min
Aug 8, 3:25 PM EDTExcessive Heat WatchIND36 hr
Aug 8, 3:25 PM EDTHeat AdvisoryIND30 hr
Aug 10, 2:59 AM EDTExcessive Heat WatchIND24 hr
Aug 10, 2:59 AM EDTExcessive Heat WarningIND17 hr
Aug 11, 3:12 AM EDTExcessive Heat WarningIND4 days
Sep 6, 6:15 AM EDTRed Flag WarningIND14 hr
Sep 22, 3:32 PM EDTFire Weather WatchIND28 hr
Sep 23, 10:02 AM EDTRed Flag WarningIND10 hr
Sep 29, 3:08 PM EDTFire Weather WatchIND29 hr
Oct 3, 3:11 PM EDTFrost AdvisoryIND17 hr
Oct 4, 2:34 PM EDTFrost AdvisoryIND17 hr
Oct 10, 3:59 PM EDTFire Weather WatchIND15 hr
Oct 19, 2:18 AM EDTDense Fog AdvisoryIND7 hr
Oct 20, 6:51 AM EDTFire Weather WatchIND20 hr
Oct 20, 6:51 AM EDTRed Flag WarningIND13 hr
Oct 21, 3:08 AM EDTRed Flag WarningIND17 hr
Oct 21, 3:14 PM EDTFrost AdvisoryIND18 hr
Oct 22, 3:27 PM EDTFire Weather WatchIND13 hr
Oct 23, 4:10 AM EDTRed Flag WarningIND14 hr
Oct 25, 3:58 AM EDTHigh Wind WatchIND11 hr
Oct 25, 2:58 PM EDTWind AdvisoryIND28 hr
Oct 26, 3:47 AM EDTHigh Wind WarningIND12 hr
Oct 26, 4:28 AM EDTTornado WatchSPC8 hr
Oct 26, 7:00 AM EDTMesoscale DiscussionSPC2 hr
Oct 26, 7:42 AM EDTSevere Thunderstorm WarningIND63 min
Oct 26, 8:14 AM EDTSevere Thunderstorm WarningIND46 min
Oct 26, 8:44 AM EDTSevere Thunderstorm WarningIND46 min
Oct 28, 3:17 AM EDTFreeze WarningIND31 hr
Oct 29, 3:14 PM EDTFire Weather WatchIND12 hr
Oct 30, 3:32 AM EDTRed Flag WarningIND15 hr
Nov 20, 4:36 AM ESTDense Fog AdvisoryIND5 hr
Nov 22, 6:13 PM ESTTornado WatchSPC4 hr
Nov 24, 3:19 AM ESTFlood WatchIND43 hr
Dec 3, 2:47 PM ESTWinter Weather AdvisoryIND28 hr
Dec 11, 4:05 PM ESTWinter Weather AdvisoryIND45 hr
Dec 15, 4:08 AM ESTWinter Weather AdvisoryIND33 hr
Dec 23, 3:12 PM ESTWinter Weather AdvisoryIND38 hr
Dec 29, 2:48 PM ESTDense Fog AdvisoryIND12 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.