Alert archive / Indiana / Vigo County

Weather alerts in Vigo County, Indiana, 2019

150 weather alerts in 2019, 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 2019. Tap one for its archive.

Alerts
150
Warnings
64
Watches
22
Advisories
24
Busiest month
June34 alerts
Busiest day
June 15, 20197 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 2019 had a tornado report inside them.

Vigo County, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings10100%0
Severe thunderstorm warnings13931%838%5 min
Flash flood warnings5340%0

Each office's whole area, 2019

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Indianapolis, IN: tornado warnings441175%2979%12 min
NWS Indianapolis, IN: severe thunderstorm warnings17211334%34074%21 min
NWS Indianapolis, IN: flash flood warnings482842%5092%72 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 3, 6:14 PM ESTRiver Flood WarningIND4 days
Jan 8, 3:34 AM ESTWind AdvisoryIND15 hr
Jan 10, 3:36 PM ESTWinter Storm WatchIND12 hr
Jan 11, 3:12 AM ESTWinter Storm WarningIND52 hr
Jan 17, 3:11 PM ESTWinter Storm WatchIND24 hr
Jan 18, 2:57 PM ESTWinter Weather AdvisoryIND36 hr
Jan 19, 4:21 PM ESTMesoscale DiscussionSPC3 hr
Jan 21, 11:10 AM ESTRiver Flood WarningIND9 days
Jan 21, 11:10 AM ESTRiver Flood WarningIND9 days
Jan 23, 10:56 AM ESTRiver Flood WarningIND6 days
Jan 28, 3:51 AM ESTWind Chill WatchIND12 hr
Jan 28, 3:32 PM ESTWind Chill WarningIND69 hr
Jan 31, 3:54 AM ESTWinter Weather AdvisoryIND30 hr
Feb 2, 8:43 PM ESTDense Fog AdvisoryIND5 hr
Feb 4, 10:01 AM ESTRiver Flood WarningIND15 days
Feb 4, 10:01 AM ESTRiver Flood WarningIND11 days
Feb 5, 7:33 AM ESTRiver Flood WarningIND14 days
Feb 5, 3:17 PM ESTFlood WatchIND55 hr
Feb 6, 3:23 AM ESTAreal Flood AdvisoryIND9 hr
Feb 7, 2:10 AM ESTDense Fog AdvisoryIND6 hr
Feb 7, 10:27 AM ESTAreal Flood WarningIND6 hr
Feb 7, 12:32 PM ESTFlash Flood WarningIND3 hr
Feb 7, 2:53 PM ESTWind AdvisoryIND13 hr
Feb 7, 3:30 PM ESTFlash Flood WarningIND2 hr
Feb 7, 4:55 PM ESTAreal Flood WarningIND36 hr
Feb 9, 3:43 PM ESTFlood WatchIND63 hr
Feb 10, 8:50 AM ESTWinter Weather AdvisoryIND6 hr
Feb 12, 3:46 AM ESTWind AdvisoryIND24 hr
Feb 17, 9:07 PM ESTWinter Weather AdvisoryIND4 hr
Feb 19, 3:25 AM ESTWinter Weather AdvisoryIND31 hr
Feb 20, 3:25 AM ESTMesoscale DiscussionSPC6 hr
Feb 23, 2:24 PM ESTWind AdvisoryIND32 hr
Feb 24, 8:12 AM ESTRiver Flood WarningIND4 days
Feb 25, 10:55 AM ESTRiver Flood WarningIND58 hr
Mar 7, 3:30 AM ESTWinter Weather AdvisoryIND31 hr
Mar 9, 3:31 PM ESTAreal Flood WarningIND6 hr
Mar 9, 3:46 PM ESTWind AdvisoryIND15 hr
Mar 9, 10:57 PM ESTRiver Flood WarningIND11 days
Mar 9, 10:57 PM ESTRiver Flood WarningIND10 days
Mar 10, 12:30 PM EDTRiver Flood WarningIND33 hr
Mar 12, 10:42 AM EDTRiver Flood WarningIND5 days
Mar 13, 3:48 PM EDTWind AdvisoryIND31 hr
Mar 30, 2:29 PM EDTRiver Flood WarningIND7 days
Mar 30, 2:29 PM EDTRiver Flood WarningIND6 days
Mar 30, 2:29 PM EDTRiver Flood WarningIND8 days
Apr 10, 3:46 PM EDTWind AdvisoryIND28 hr
Apr 11, 11:05 AM EDTRiver Flood WarningIND35 days
Apr 11, 11:05 AM EDTRiver Flood WarningIND33 days
Apr 12, 10:56 AM EDTRiver Flood WarningIND60 hr
Apr 15, 10:55 PM EDTRiver Flood WarningIND51 hr
Apr 17, 10:39 AM EDTRiver Flood WarningIND6 days
Apr 18, 3:45 AM EDTFlood WatchIND18 hr
Apr 25, 9:54 PM EDTRiver Flood WarningIND13 days
May 2, 3:20 AM EDTDense Fog AdvisoryIND7 hr
May 16, 2:37 PM EDTRiver Flood WarningIND72 hr
May 16, 4:27 PM EDTSevere Thunderstorm WatchSPC3 hr
May 16, 6:06 PM EDTTornado WarningIND39 min
May 16, 6:24 PM EDTSevere Thunderstorm WarningIND31 min
May 16, 6:33 PM EDTMesoscale DiscussionSPC117 min
May 19, 3:06 PM EDTMesoscale DiscussionSPC114 min
May 19, 4:26 PM EDTSevere Thunderstorm WatchSPC5 hr
May 19, 5:27 PM EDTSevere Thunderstorm WarningIND48 min
May 22, 1:14 AM EDTSpecial Weather StatementIND46 min
May 22, 10:27 AM EDTRiver Flood WarningIND17 days
May 22, 10:27 AM EDTRiver Flood WarningIND14 days
May 23, 3:01 AM EDTSevere Thunderstorm WatchSPC4 hr
May 23, 3:47 AM EDTSevere Thunderstorm WarningIND58 min
May 23, 4:50 AM EDTMesoscale DiscussionSPC55 min
May 23, 1:12 PM EDTRiver Flood WarningIND23 hr
May 26, 1:24 AM EDTMesoscale DiscussionSPC66 min
May 27, 10:46 AM EDTRiver Flood WarningIND7 days
May 27, 5:48 PM EDTSpecial Weather StatementIND42 min
May 27, 6:06 PM EDTSevere Thunderstorm WarningIND39 min
May 29, 4:48 PM EDTMesoscale DiscussionSPC87 min
May 29, 5:30 PM EDTFlash Flood WarningIND3 hr
May 29, 8:45 PM EDTFlash Flood WarningIND3 hr
Jun 5, 1:44 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 5, 4:35 PM EDTMesoscale DiscussionSPC115 min
Jun 5, 5:41 PM EDTSpecial Weather StatementIND49 min
Jun 5, 5:48 PM EDTSevere Thunderstorm WarningIND15 min
Jun 5, 6:43 PM EDTSpecial Weather StatementIND47 min
Jun 6, 10:43 PM EDTRiver Flood WarningIND49 hr
Jun 15, 4:01 AM EDTFlash Flood WatchIND34 hr
Jun 15, 11:23 AM EDTRiver Flood WarningIND5 days
Jun 15, 11:23 AM EDTRiver Flood WarningIND44 hr
Jun 15, 1:19 PM EDTAreal Flood AdvisoryIND4 hr
Jun 15, 2:49 PM EDTTornado WatchSPC7 hr
Jun 15, 5:01 PM EDTSpecial Weather StatementIND44 min
Jun 15, 7:34 PM EDTSevere Thunderstorm WarningIND26 min
Jun 16, 2:14 AM EDTMesoscale DiscussionSPC61 min
Jun 16, 3:40 AM EDTSevere Thunderstorm WarningIND50 min
Jun 16, 7:55 AM EDTAreal Flood WarningIND3 hr
Jun 16, 12:00 PM EDTAreal Flood WarningIND6 hr
Jun 16, 5:57 PM EDTAreal Flood WarningIND6 hr
Jun 16, 9:41 PM EDTAreal Flood WarningIND6 hr
Jun 17, 3:14 AM EDTFlash Flood WatchIND4 days
Jun 19, 11:24 AM EDTRiver Flood WarningIND4 days
Jun 19, 12:34 PM EDTMesoscale DiscussionSPC116 min
Jun 20, 11:40 AM EDTRiver Flood WarningIND5 days
Jun 21, 1:06 PM EDTSevere Thunderstorm WatchSPC6 hr
Jun 21, 3:45 PM EDTFlash Flood WatchIND20 hr
Jun 21, 4:42 PM EDTSevere Thunderstorm WarningIND48 min
Jun 23, 1:31 PM EDTMesoscale DiscussionSPC89 min
Jun 23, 2:06 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 23, 2:12 PM EDTSevere Thunderstorm WarningIND63 min
Jun 24, 7:18 AM EDTRiver Flood WarningIND51 hr
Jun 24, 3:28 PM EDTRiver Flood WarningIND31 hr
Jun 30, 3:52 PM EDTMesoscale DiscussionSPC113 min
Jun 30, 4:35 PM EDTSevere Thunderstorm WatchSPC4 hr
Jun 30, 6:47 PM EDTMesoscale DiscussionSPC118 min
Jul 3, 5:23 PM EDTFlash Flood WarningIND3 hr
Jul 3, 5:47 PM EDTMesoscale DiscussionSPC2 hr
Jul 10, 6:12 PM EDTSevere Thunderstorm WarningIND33 min
Jul 10, 6:43 PM EDTSevere Thunderstorm WarningIND47 min
Jul 10, 7:05 PM EDTAreal Flood AdvisoryIND3 hr
Jul 17, 3:53 AM EDTExcessive Heat WatchIND12 hr
Jul 17, 3:50 PM EDTExcessive Heat WarningIND4 days
Jul 21, 1:56 PM EDTMesoscale DiscussionSPC2 hr
Jul 21, 5:13 PM EDTSpecial Weather StatementIND47 min
Aug 12, 9:23 PM EDTTornado WatchSPC5 hr
Aug 12, 10:51 PM EDTSpecial Weather StatementIND39 min
Aug 12, 11:00 PM EDTMesoscale DiscussionSPC2 hr
Aug 13, 12:19 AM EDTSevere Thunderstorm WarningIND56 min
Aug 13, 12:45 AM EDTMesoscale DiscussionSPC2 hr
Aug 17, 9:00 AM EDTMesoscale DiscussionSPC2 hr
Aug 17, 10:56 AM EDTSevere Thunderstorm WarningIND34 min
Aug 17, 10:34 PM EDTSpecial Weather StatementIND26 min
Aug 17, 10:56 PM EDTSpecial Weather StatementIND49 min
Aug 18, 1:35 PM EDTMesoscale DiscussionSPC115 min
Aug 18, 2:05 PM EDTSevere Thunderstorm WatchSPC8 hr
Aug 18, 3:02 PM EDTSpecial Weather StatementIND43 min
Aug 18, 4:29 PM EDTMesoscale DiscussionSPC91 min
Aug 19, 8:07 PM EDTMesoscale DiscussionSPC83 min
Aug 20, 10:04 AM EDTMesoscale DiscussionSPC86 min
Aug 20, 12:33 PM EDTSpecial Weather StatementIND42 min
Aug 20, 12:52 PM EDTSpecial Weather StatementIND23 min
Aug 20, 1:12 PM EDTMesoscale DiscussionSPC2 hr
Aug 26, 5:29 PM EDTMesoscale DiscussionSPC61 min
Aug 30, 4:01 PM EDTMesoscale DiscussionSPC119 min
Oct 13, 3:27 PM EDTFrost AdvisoryIND18 hr
Oct 17, 3:30 PM EDTFrost AdvisoryIND17 hr
Oct 26, 5:48 PM EDTMesoscale DiscussionSPC87 min
Nov 10, 3:23 PM ESTWinter Weather AdvisoryIND41 hr
Nov 25, 2:59 PM ESTHigh Wind WatchIND23 hr
Nov 26, 1:32 PM ESTWind AdvisoryIND31 hr
Dec 14, 3:09 PM ESTWinter Storm WatchIND12 hr
Dec 15, 3:34 AM ESTWinter Weather AdvisoryIND53 hr
Dec 15, 3:11 PM ESTMesoscale DiscussionSPC4 hr
Dec 16, 3:55 AM ESTWinter Storm WarningIND23 hr
Dec 16, 11:36 AM ESTMesoscale DiscussionSPC4 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 archive20182020

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.