Alert archive / Illinois / Tazewell County

Weather alerts in Tazewell County, Illinois, 2010

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

Tazewell County and its neighbors

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

Alerts
202
Warnings
47
Watches
36
Advisories
57
Busiest month
June64 alerts
Busiest day
June 2, 201010 alerts

Over time

By month

Warning verification

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

2 of 7 tornado warnings covering Tazewell County in 2010 had a tornado report inside them; 4 of 5 tornado reports fell inside a warning, on average 28 minutes after it went out.

Tazewell County, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings7271%580%28 min
Severe thunderstorm warnings221245%1872%30 min
Flash flood warnings6433%475%25 min

Each office's whole area, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Lincoln, IL: tornado warnings39879%2277%16 min
NWS Lincoln, IL: severe thunderstorm warnings2038260%29166%27 min
NWS Lincoln, IL: flash flood warnings561868%5666%42 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 1, 2:19 PM CSTWind Chill AdvisoryILX22 hr
Jan 2, 2:24 PM CSTWind Chill AdvisoryILX20 hr
Jan 3, 2:36 PM CSTWind Chill AdvisoryILX19 hr
Jan 5, 2:16 PM CSTWinter Storm WatchILX23 hr
Jan 6, 12:59 PM CSTWinter Storm WarningILX26 hr
Jan 6, 12:59 PM CSTWinter Weather AdvisoryILX45 hr
Jan 8, 3:22 PM CSTWind Chill AdvisoryILX19 hr
Jan 9, 3:07 PM CSTWind Chill AdvisoryILX19 hr
Jan 15, 2:07 PM CSTFreezing Fog AdvisoryILX22 hr
Jan 16, 2:58 PM CSTFreezing Fog AdvisoryILX21 hr
Jan 17, 1:47 PM CSTFreezing Fog AdvisoryILX20 hr
Jan 18, 3:20 PM CSTFreezing Fog AdvisoryILX20 hr
Jan 19, 3:21 PM CSTFreezing Rain AdvisoryILX39 hr
Jan 20, 3:58 AM CSTMesoscale DiscussionSPC4 hr
Jan 25, 3:14 PM CSTWinter Weather AdvisoryILX18 hr
Feb 4, 2:47 PM CSTWinter Weather AdvisoryILX36 hr
Feb 6, 3:41 PM CSTWinter Storm WatchILX35 hr
Feb 8, 2:56 AM CSTWinter Weather AdvisoryILX32 hr
Feb 8, 3:38 PM CSTWinter Storm WarningILX19 hr
Feb 9, 11:02 AM CSTWinter Weather AdvisoryILX15 hr
Feb 21, 2:39 AM CSTWinter Weather AdvisoryILX25 hr
Mar 8, 2:44 AM CSTDense Fog AdvisoryILX9 hr
Mar 8, 7:11 PM CSTDense Fog AdvisoryILX11 hr
Mar 14, 9:19 PM CDTRiver Flood WarningILX12 days
Mar 17, 3:17 AM CDTDense Fog AdvisoryILX9 hr
Apr 4, 11:02 AM CDTMesoscale DiscussionSPC88 min
Apr 4, 3:34 PM CDTTornado WatchSPC8 hr
Apr 4, 7:16 PM CDTSevere Thunderstorm WarningILX44 min
Apr 4, 7:26 PM CDTTornado WarningILX34 min
Apr 4, 7:44 PM CDTSevere Thunderstorm WarningILX46 min
Apr 4, 7:53 PM CDTSevere Thunderstorm WarningILX67 min
Apr 15, 3:40 AM CDTRed Flag WarningILX15 hr
Apr 17, 2:39 AM CDTFrost AdvisoryILX29 hr
Apr 24, 3:20 PM CDTTornado WatchSPC7 hr
Apr 27, 1:56 PM CDTFrost AdvisoryILX18 hr
Apr 29, 3:50 AM CDTWind AdvisoryILX15 hr
Apr 30, 2:08 PM CDTMesoscale DiscussionSPC67 min
Apr 30, 2:40 PM CDTTornado WatchSPC6 hr
Apr 30, 7:12 PM CDTMesoscale DiscussionSPC63 min
May 3, 5:12 PM CDTMesoscale DiscussionSPC93 min
May 7, 12:18 AM CDTSevere Thunderstorm WarningILX32 min
May 8, 2:51 AM CDTFrost AdvisoryILX28 hr
May 12, 3:03 AM CDTFlash Flood WatchILX36 hr
May 12, 11:24 PM CDTMesoscale DiscussionSPC96 min
May 12, 11:58 PM CDTSevere Thunderstorm WatchSPC5 hr
May 13, 4:23 AM CDTMesoscale DiscussionSPC67 min
May 13, 6:34 AM CDTMesoscale DiscussionSPC26 min
May 13, 6:53 AM CDTSevere Thunderstorm WatchSPC2 hr
May 13, 6:57 AM CDTSevere Thunderstorm WarningILX43 min
May 13, 7:28 AM CDTSevere Thunderstorm WarningILX32 min
May 21, 10:52 AM CDTRiver Flood WarningILX20 hr
May 21, 11:24 PM CDTDense Fog AdvisoryILX10 hr
May 24, 9:43 AM CDTRiver Flood WarningILX23 hr
May 24, 8:13 PM CDTSpecial Weather StatementILX62 min
May 25, 4:51 AM CDTAreal Flood AdvisoryILX6 hr
May 25, 12:07 PM CDTSpecial Weather StatementILX53 min
May 25, 12:59 PM CDTSpecial Weather StatementILX61 min
May 25, 2:09 PM CDTFlash Flood WarningILX5 hr
May 26, 9:03 AM CDTRiver Flood WarningILX26 hr
May 31, 10:17 AM CDTSpecial Weather StatementILX58 min
May 31, 10:43 AM CDTSpecial Weather StatementILX62 min
May 31, 11:18 AM CDTAreal Flood AdvisoryILX4 hr
Jun 1, 9:17 PM CDTMesoscale DiscussionSPC118 min
Jun 1, 9:53 PM CDTFlash Flood WatchILX17 hr
Jun 1, 11:36 PM CDTMesoscale DiscussionSPC54 min
Jun 1, 11:49 PM CDTSevere Thunderstorm WatchSPC4 hr
Jun 2, 12:45 AM CDTSevere Thunderstorm WarningILX60 min
Jun 2, 1:08 AM CDTSevere Thunderstorm WarningILX67 min
Jun 2, 1:26 AM CDTAreal Flood AdvisoryILX6 hr
Jun 2, 1:31 AM CDTMesoscale DiscussionSPC89 min
Jun 2, 1:36 AM CDTSevere Thunderstorm WarningILX54 min
Jun 2, 1:41 AM CDTFlash Flood WarningILX6 hr
Jun 4, 1:43 PM CDTMesoscale DiscussionSPC2 hr
Jun 4, 3:16 PM CDTFlash Flood WatchILX34 hr
Jun 4, 3:54 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 4, 4:54 PM CDTMesoscale DiscussionSPC66 min
Jun 4, 7:36 PM CDTMesoscale DiscussionSPC54 min
Jun 5, 3:50 PM CDTTornado WatchSPC7 hr
Jun 5, 6:29 PM CDTMesoscale DiscussionSPC61 min
Jun 5, 8:32 PM CDTTornado Warning EmergencyILX33 min
Jun 5, 9:20 PM CDTMesoscale DiscussionSPC115 min
Jun 5, 9:28 PM CDTTornado WarningILX47 min
Jun 5, 9:48 PM CDTSevere Thunderstorm WarningILX27 min
Jun 5, 10:17 PM CDTTornado WarningILX28 min
Jun 5, 10:21 PM CDTTornado WarningILX24 min
Jun 11, 12:38 PM CDTMesoscale DiscussionSPC2 hr
Jun 12, 12:24 PM CDTMesoscale DiscussionSPC96 min
Jun 12, 12:50 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 12, 3:15 PM CDTFlash Flood WarningILX6 hr
Jun 13, 12:24 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 13, 2:14 PM CDTMesoscale DiscussionSPC61 min
Jun 18, 10:41 AM CDTMesoscale DiscussionSPC2 hr
Jun 18, 12:14 PM CDTMesoscale DiscussionSPC61 min
Jun 18, 12:29 PM CDTSevere Thunderstorm WatchSPC9 hr
Jun 18, 5:06 PM CDTMesoscale DiscussionSPC54 min
Jun 18, 7:38 PM CDTMesoscale DiscussionSPC97 min
Jun 18, 8:05 PM CDTSevere Thunderstorm WatchSPC4 hr
Jun 18, 9:40 PM CDTSevere Thunderstorm WarningILX47 min
Jun 18, 10:02 PM CDTAreal Flood AdvisoryILX6 hr
Jun 18, 10:46 PM CDTMesoscale DiscussionSPC89 min
Jun 19, 10:48 AM CDTRiver Flood WarningILX19 days
Jun 21, 3:48 AM CDTFlash Flood WatchILX11 hr
Jun 21, 5:08 AM CDTSevere Thunderstorm WarningILX57 min
Jun 21, 12:58 PM CDTSevere Thunderstorm WatchSPC4 hr
Jun 21, 4:10 PM CDTMesoscale DiscussionSPC35 min
Jun 21, 4:36 PM CDTTornado WatchSPC5 hr
Jun 21, 7:00 PM CDTMesoscale DiscussionSPC60 min
Jun 21, 9:51 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 21, 10:24 PM CDTSpecial Weather StatementILX66 min
Jun 21, 10:59 PM CDTSevere Thunderstorm WarningILX61 min
Jun 21, 11:20 PM CDTAreal Flood AdvisoryILX6 hr
Jun 22, 1:02 AM CDTFlash Flood WarningILX6 hr
Jun 22, 6:59 AM CDTAreal Flood AdvisoryILX6 hr
Jun 22, 9:22 AM CDTFlash Flood WarningILX6 hr
Jun 23, 11:06 AM CDTFlash Flood WatchILX14 hr
Jun 23, 1:01 PM CDTMesoscale DiscussionSPC59 min
Jun 23, 2:10 PM CDTTornado WatchSPC7 hr
Jun 23, 5:56 PM CDTMesoscale DiscussionSPC94 min
Jun 23, 6:37 PM CDTSevere Thunderstorm WarningILX38 min
Jun 23, 7:04 PM CDTFlash Flood WarningILX4 hr
Jun 23, 7:08 PM CDTSevere Thunderstorm WarningILX52 min
Jun 23, 7:37 PM CDTAreal Flood AdvisoryILX4 hr
Jun 23, 7:44 PM CDTAreal Flood AdvisoryILX4 hr
Jun 25, 2:12 PM CDTHeat AdvisoryILX29 hr
Jun 26, 1:52 AM CDTMesoscale DiscussionSPC83 min
Jun 27, 5:58 AM CDTMesoscale DiscussionSPC92 min
Jul 6, 4:55 PM CDTSpecial Weather StatementILX65 min
Jul 6, 5:00 PM CDTSpecial Weather StatementILX60 min
Jul 6, 5:32 PM CDTAreal Flood AdvisoryILX3 hr
Jul 13, 3:09 PM CDTHeat AdvisoryILX28 hr
Jul 14, 3:15 PM CDTHeat AdvisoryILX28 hr
Jul 16, 3:45 PM CDTHeat AdvisoryILX27 hr
Jul 17, 4:00 PM CDTSpecial Weather StatementILX30 min
Jul 18, 5:58 AM CDTMesoscale DiscussionSPC32 min
Jul 18, 6:22 AM CDTSevere Thunderstorm WatchSPC5 hr
Jul 19, 7:21 PM CDTMesoscale DiscussionSPC84 min
Jul 19, 7:44 PM CDTSevere Thunderstorm WatchSPC6 hr
Jul 19, 8:24 PM CDTSevere Thunderstorm WarningILX50 min
Jul 19, 8:30 PM CDTSevere Thunderstorm WarningILX60 min
Jul 19, 11:02 PM CDTMesoscale DiscussionSPC88 min
Jul 21, 12:34 PM CDTMesoscale DiscussionSPC116 min
Jul 21, 3:08 PM CDTHeat AdvisoryILX60 hr
Jul 24, 2:51 AM CDTHeat AdvisoryILX15 hr
Jul 24, 1:21 PM CDTMesoscale DiscussionSPC54 min
Jul 24, 1:53 PM CDTSevere Thunderstorm WatchSPC7 hr
Jul 24, 3:37 PM CDTMesoscale DiscussionSPC83 min
Jul 28, 1:25 PM CDTMesoscale DiscussionSPC95 min
Jul 28, 2:23 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 28, 5:16 PM CDTSevere Thunderstorm WarningILX28 min
Jul 28, 6:01 PM CDTMesoscale DiscussionSPC59 min
Aug 2, 3:53 PM CDTHeat AdvisoryILX50 hr
Aug 4, 1:05 AM CDTMesoscale DiscussionSPC85 min
Aug 4, 1:57 AM CDTSevere Thunderstorm WatchSPC6 hr
Aug 4, 2:27 PM CDTMesoscale DiscussionSPC33 min
Aug 8, 3:22 PM CDTExcessive Heat WarningILX6 days
Aug 8, 3:22 PM CDTHeat AdvisoryILX72 hr
Aug 9, 11:15 PM CDTMesoscale DiscussionSPC3 hr
Aug 13, 2:14 PM CDTSevere Thunderstorm WatchSPC7 hr
Aug 13, 5:27 PM CDTMesoscale DiscussionSPC63 min
Aug 13, 5:54 PM CDTSevere Thunderstorm WarningILX51 min
Aug 13, 6:31 PM CDTSevere Thunderstorm WarningILX44 min
Aug 14, 4:00 AM CDTHeat AdvisoryILX12 hr
Aug 20, 1:58 PM CDTSevere Thunderstorm WatchSPC8 hr
Aug 20, 5:20 PM CDTMesoscale DiscussionSPC85 min
Aug 20, 7:46 PM CDTMesoscale DiscussionSPC59 min
Sep 2, 3:46 PM CDTMesoscale DiscussionSPC89 min
Sep 2, 4:25 PM CDTMesoscale DiscussionSPC65 min
Sep 2, 4:43 PM CDTSevere Thunderstorm WatchSPC6 hr
Sep 2, 5:31 PM CDTAreal Flood AdvisoryILX3 hr
Sep 2, 7:12 PM CDTMesoscale DiscussionSPC2 hr
Sep 19, 4:00 AM CDTSevere Thunderstorm WatchSPC6 hr
Sep 21, 3:40 PM CDTMesoscale DiscussionSPC95 min
Sep 21, 7:31 PM CDTMesoscale DiscussionSPC59 min
Oct 3, 2:35 PM CDTFrost AdvisoryILX16 hr
Oct 4, 11:35 AM CDTFrost AdvisoryILX19 hr
Oct 21, 3:38 PM CDTFrost AdvisoryILX16 hr
Oct 24, 3:38 PM CDTMesoscale DiscussionSPC2 hr
Oct 25, 3:08 AM CDTWind AdvisoryILX40 hr
Oct 25, 9:36 PM CDTMesoscale DiscussionSPC24 min
Oct 25, 10:03 PM CDTTornado WatchSPC9 hr
Oct 26, 2:21 AM CDTMesoscale DiscussionSPC114 min
Oct 26, 2:56 AM CDTHigh Wind WarningILX12 hr
Oct 26, 4:59 AM CDTSevere Thunderstorm WarningILX46 min
Oct 27, 3:01 AM CDTWind AdvisoryILX16 hr
Oct 28, 2:50 AM CDTFreeze WarningILX30 hr
Nov 22, 11:23 AM CSTTornado WatchSPC7 hr
Nov 22, 2:10 PM CSTMesoscale DiscussionSPC95 min
Nov 22, 3:19 PM CSTSevere Thunderstorm WarningILX26 min
Nov 24, 9:31 AM CSTFreezing Rain AdvisoryILX3 hr
Dec 3, 3:10 PM CSTWinter Weather AdvisoryILX27 hr
Dec 10, 3:38 PM CSTWinter Weather AdvisoryILX53 hr
Dec 11, 2:35 PM CSTBlizzard WarningILX24 hr
Dec 12, 3:01 PM CSTWind Chill AdvisoryILX18 hr
Dec 15, 3:50 AM CSTWinter Weather AdvisoryILX32 hr
Dec 20, 3:00 PM CSTFreezing Rain AdvisoryILX11 hr
Dec 23, 2:59 PM CSTWinter Weather AdvisoryILX38 hr
Dec 29, 10:01 AM CSTDense Fog AdvisoryILX20 hr
Dec 31, 6:10 AM CSTAreal Flood AdvisoryILX6 hr
Dec 31, 10:34 AM CSTTornado WatchSPC3 hr
Dec 31, 11:40 AM CSTTornado WarningILX50 min
Dec 31, 12:13 PM CSTTornado WarningILX32 min
Dec 31, 1:16 PM CSTTornado WatchSPC6 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.