Alert archive / Indiana / Hancock County

Weather alerts in Hancock County, Indiana, 2018

96 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Hancock County and its neighbors

Each county as a circle sized by its count in 2018. Tap one for its archive.

Alerts
96
Warnings
28
Watches
9
Advisories
29
Busiest month
April21 alerts
Busiest day
April 3, 201813 alerts

Over time

By month

Warning verification

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

Hancock County, 2018

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings7271%425%26 min
Flash flood warnings2150%0

Each office's whole area, 2018

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Indianapolis, IN: tornado warnings13285%838%12 min
NWS Indianapolis, IN: severe thunderstorm warnings783753%14057%16 min
NWS Indianapolis, IN: flash flood warnings221627%3097%182 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 1, 3:38 AM ESTWind Chill WarningIND33 hr
Jan 2, 3:13 PM ESTWind Chill AdvisoryIND16 hr
Jan 4, 3:38 PM ESTWind Chill AdvisoryIND19 hr
Jan 5, 3:59 PM ESTWind Chill AdvisoryIND19 hr
Jan 7, 3:42 AM ESTWinter Weather AdvisoryIND33 hr
Jan 7, 7:16 PM ESTMesoscale DiscussionSPC6 hr
Jan 10, 3:39 PM ESTWinter Storm WatchIND23 hr
Jan 11, 2:53 PM ESTWinter Weather AdvisoryIND31 hr
Jan 12, 3:04 AM ESTMesoscale DiscussionSPC6 hr
Jan 14, 2:53 PM ESTWinter Weather AdvisoryIND28 hr
Jan 15, 3:06 PM ESTWind Chill AdvisoryIND21 hr
Feb 10, 3:30 PM ESTWinter Weather AdvisoryIND22 hr
Feb 15, 6:51 PM ESTMesoscale DiscussionSPC2 hr
Feb 15, 8:37 PM ESTSpecial Weather StatementIND23 min
Feb 19, 3:29 PM ESTFlood WatchIND40 hr
Feb 22, 3:39 PM ESTFlood WatchIND60 hr
Feb 24, 3:18 PM ESTRiver Flood WarningIND24 hr
Mar 16, 3:51 PM EDTWinter Weather AdvisoryIND15 hr
Mar 20, 3:36 AM EDTWinter Weather AdvisoryIND33 hr
Mar 22, 3:56 AM EDTWinter Storm WatchIND35 hr
Mar 23, 3:19 PM EDTWinter Weather AdvisoryIND31 hr
Apr 1, 2:52 PM EDTWinter Weather AdvisoryIND10 hr
Apr 3, 5:24 AM EDTAreal Flood AdvisoryIND6 hr
Apr 3, 5:56 AM EDTAreal Flood WarningIND6 hr
Apr 3, 8:00 AM EDTAreal Flood WarningIND6 hr
Apr 3, 8:02 AM EDTRiver Flood WarningIND34 hr
Apr 3, 8:36 AM EDTFlash Flood WarningIND8 hr
Apr 3, 11:31 AM EDTSevere Thunderstorm WarningIND44 min
Apr 3, 11:45 AM EDTFlash Flood WarningIND4 hr
Apr 3, 12:41 PM EDTMesoscale DiscussionSPC3 hr
Apr 3, 1:16 PM EDTTornado WatchSPC6 hr
Apr 3, 2:06 PM EDTSevere Thunderstorm WarningIND2 min
Apr 3, 2:11 PM EDTSevere Thunderstorm WarningIND34 min
Apr 3, 3:51 PM EDTAreal Flood WarningIND6 hr
Apr 3, 7:30 PM EDTTornado WatchSPC5 hr
Apr 3, 8:28 PM EDTSevere Thunderstorm WarningIND32 min
Apr 4, 10:58 AM EDTRiver Flood WarningIND24 hr
Apr 4, 8:41 PM EDTRiver Flood WarningIND25 hr
Apr 15, 3:53 PM EDTFreeze WarningIND18 hr
Apr 16, 3:34 AM EDTFreeze WarningIND30 hr
Apr 19, 2:41 AM EDTFreeze WarningIND30 hr
Apr 28, 3:04 AM EDTFreeze WarningIND29 hr
May 1, 3:34 AM EDTRed Flag WarningIND16 hr
May 12, 4:20 PM EDTMesoscale DiscussionSPC115 min
May 13, 8:49 PM EDTSevere Thunderstorm WarningIND26 min
May 21, 4:15 PM EDTMesoscale DiscussionSPC60 min
May 21, 4:59 PM EDTSevere Thunderstorm WatchSPC6 hr
May 22, 12:57 PM EDTMesoscale DiscussionSPC3 hr
May 31, 3:00 PM EDTMesoscale DiscussionSPC90 min
May 31, 3:12 PM EDTSevere Thunderstorm WarningIND33 min
May 31, 3:36 PM EDTSevere Thunderstorm WarningIND39 min
Jun 9, 1:18 PM EDTSpecial Weather StatementIND42 min
Jun 10, 11:04 AM EDTMesoscale DiscussionSPC116 min
Jun 10, 3:56 PM EDTSevere Thunderstorm WatchSPC5 hr
Jun 10, 6:20 PM EDTMesoscale DiscussionSPC85 min
Jun 13, 4:14 PM EDTMesoscale DiscussionSPC2 hr
Jun 16, 6:41 PM EDTSpecial Weather StatementIND49 min
Jun 16, 7:20 PM EDTAreal Flood WarningIND3 hr
Jun 16, 7:25 PM EDTSpecial Weather StatementIND50 min
Jun 18, 3:31 AM EDTHeat AdvisoryIND16 hr
Jun 19, 1:37 PM EDTMesoscale DiscussionSPC113 min
Jun 26, 11:12 AM EDTSpecial Weather StatementIND48 min
Jun 28, 3:19 PM EDTHeat AdvisoryIND3 days
Jul 3, 3:49 AM EDTHeat AdvisoryIND61 hr
Jul 4, 5:35 PM EDTSpecial Weather StatementIND40 min
Jul 20, 6:37 PM EDTMesoscale DiscussionSPC53 min
Aug 10, 5:48 PM EDTMesoscale DiscussionSPC117 min
Aug 17, 6:56 AM EDTSpecial Weather StatementIND19 min
Aug 20, 2:27 PM EDTMesoscale DiscussionSPC2 hr
Aug 25, 4:58 PM EDTSpecial Weather StatementIND32 min
Sep 6, 3:32 PM EDTFlash Flood WatchIND67 hr
Sep 8, 12:32 PM EDTRiver Flood WarningIND28 hr
Sep 8, 12:32 PM EDTRiver Flood WarningIND38 hr
Sep 11, 3:34 AM EDTDense Fog AdvisoryIND5 hr
Sep 25, 6:21 PM EDTMesoscale DiscussionSPC114 min
Oct 7, 6:37 AM EDTDense Fog AdvisoryIND2 hr
Oct 15, 3:03 AM EDTFrost AdvisoryIND30 hr
Oct 15, 2:56 PM EDTFreeze WarningIND18 hr
Oct 17, 2:53 AM EDTFreeze WarningIND30 hr
Oct 20, 10:49 AM EDTWind AdvisoryIND11 hr
Oct 27, 3:09 PM EDTWind AdvisoryIND28 hr
Nov 14, 2:50 AM ESTWinter Weather AdvisoryIND40 hr
Nov 14, 7:03 PM ESTMesoscale DiscussionSPC6 hr
Nov 15, 1:11 AM ESTMesoscale DiscussionSPC6 hr
Nov 15, 1:18 AM ESTIce Storm WarningIND11 hr
Nov 15, 1:18 AM ESTWinter Weather AdvisoryIND18 hr
Nov 25, 9:51 PM ESTWind AdvisoryIND12 hr
Nov 30, 3:38 AM ESTDense Fog AdvisoryIND6 hr
Nov 30, 9:25 PM ESTDense Fog AdvisoryIND6 hr
Dec 6, 10:42 AM ESTSpecial Weather StatementIND18 min
Dec 6, 2:11 PM ESTSpecial Weather StatementIND3 hr
Dec 6, 2:36 PM ESTSpecial Weather StatementIND5 hr
Dec 6, 7:55 PM ESTSpecial Weather StatementIND10 hr
Dec 27, 3:00 PM ESTWind AdvisoryIND6 hr
Dec 31, 3:42 AM ESTWind AdvisoryIND20 hr
Dec 31, 5:16 PM ESTAreal Flood AdvisoryIND5 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 archive20172019

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.