Alert archive / Illinois / Henderson County

Weather alerts in Henderson County, Illinois, 2021

122 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Henderson County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Alerts
122
Warnings
30
Watches
16
Advisories
40
Busiest month
June20 alerts
Busiest day
August 11, 20219 alerts

Over time

By month

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, 4:02 AM CSTWinter Storm WarningDVN20 hr
Jan 1, 6:35 AM CSTMesoscale DiscussionSPC4 hr
Jan 2, 2:49 PM CSTDense Fog AdvisoryDVN21 hr
Jan 3, 2:22 PM CSTDense Fog AdvisoryDVN28 hr
Jan 5, 3:41 PM CSTDense Fog AdvisoryDVN18 hr
Jan 6, 2:37 PM CSTDense Fog AdvisoryDVN13 hr
Jan 16, 8:33 PM CSTWinter Weather AdvisoryDVN15 hr
Jan 19, 4:59 AM CSTWinter Weather AdvisoryDVN5 hr
Jan 23, 3:44 PM CSTWinter Storm WatchDVN23 hr
Jan 24, 2:43 PM CSTWinter Storm WarningDVN45 hr
Jan 24, 2:43 PM CSTWinter Weather AdvisoryDVN45 hr
Jan 29, 2:29 PM CSTWinter Weather AdvisoryDVN52 hr
Feb 3, 1:04 AM CSTDense Fog AdvisoryDVN10 hr
Feb 3, 4:01 AM CSTWinter Weather AdvisoryDVN56 hr
Feb 3, 2:56 PM CSTWinter Storm WarningDVN36 hr
Feb 5, 1:38 PM CSTWinter Weather AdvisoryDVN29 hr
Feb 6, 3:47 AM CSTWind Chill AdvisoryDVN32 hr
Feb 6, 9:23 AM CSTWinter Weather AdvisoryDVN10 hr
Feb 8, 11:03 AM CSTWinter Weather AdvisoryDVN12 hr
Feb 8, 2:48 PM CSTWind Chill AdvisoryDVN19 hr
Feb 11, 5:07 PM CSTWind Chill AdvisoryDVN43 hr
Feb 13, 3:37 AM CSTWind Chill WarningDVN56 hr
Feb 13, 3:37 AM CSTWind Chill AdvisoryDVN17 hr
Feb 14, 1:43 PM CSTWinter Weather AdvisoryDVN40 hr
Feb 28, 6:13 AM CSTDense Fog AdvisoryDVN6 hr
Mar 10, 2:52 AM CSTWind AdvisoryDVN17 hr
Mar 16, 12:37 AM CDTDense Fog AdvisoryDVN9 hr
Mar 17, 2:28 PM CDTWind AdvisoryDVN29 hr
Mar 28, 2:41 PM CDTWind AdvisoryDVN29 hr
Mar 28, 2:55 PM CDTRed Flag WarningDVN29 hr
Apr 7, 5:04 PM CDTMesoscale DiscussionSPC116 min
Apr 7, 7:04 PM CDTSpecial Weather StatementDVN41 min
Apr 10, 9:53 AM CDTWind AdvisoryDVN14 hr
Apr 11, 11:34 AM CDTAreal Flood WarningDVN6 hr
Apr 12, 11:03 AM CDTRiver Flood WatchDVN5 hr
Apr 13, 2:47 PM CDTFrost AdvisoryDVN17 hr
Apr 14, 2:45 PM CDTFrost AdvisoryDVN17 hr
Apr 19, 3:41 AM CDTFreeze WatchDVN10 hr
Apr 19, 2:07 PM CDTFreeze WarningDVN43 hr
Apr 21, 3:07 AM CDTFreeze WarningDVN30 hr
Apr 28, 5:45 PM CDTSpecial Weather StatementDVN45 min
May 3, 2:08 PM CDTMesoscale DiscussionSPC67 min
May 3, 2:20 PM CDTSpecial Weather StatementDVN40 min
May 3, 2:47 PM CDTSevere Thunderstorm WatchSPC6 hr
May 3, 3:14 PM CDTSpecial Weather StatementDVN31 min
May 11, 2:26 PM CDTFrost AdvisoryDVN17 hr
Jun 1, 1:18 AM CDTDense Fog AdvisoryDVN8 hr
Jun 11, 2:18 PM CDTSpecial Weather StatementDVN27 min
Jun 11, 2:33 PM CDTSevere Thunderstorm WarningDVN20 min
Jun 18, 9:27 PM CDTMesoscale DiscussionSPC2 hr
Jun 18, 10:08 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 18, 10:17 PM CDTSevere Thunderstorm WarningDVN58 min
Jun 18, 10:45 PM CDTSevere Thunderstorm WarningDVN48 min
Jun 18, 11:02 PM CDTSevere Thunderstorm WarningDVN43 min
Jun 18, 11:36 PM CDTSevere Thunderstorm WarningDVN40 min
Jun 19, 2:10 AM CDTMesoscale DiscussionSPC2 hr
Jun 20, 10:57 AM CDTMesoscale DiscussionSPC2 hr
Jun 20, 4:01 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 20, 6:56 PM CDTMesoscale DiscussionSPC2 hr
Jun 20, 8:37 PM CDTTornado WarningDVN39 min
Jun 20, 9:18 PM CDTSpecial Weather StatementDVN42 min
Jun 20, 9:29 PM CDTSpecial Weather StatementDVN46 min
Jun 24, 2:08 PM CDTFlash Flood WatchDVN54 hr
Jun 24, 11:47 PM CDTTornado WatchSPC4 hr
Jun 28, 3:19 AM CDTFlash Flood WatchDVN38 hr
Jun 28, 1:36 PM CDTSpecial Weather StatementDVN24 min
Jul 1, 4:24 AM CDTDense Fog AdvisoryDVN4 hr
Jul 7, 2:02 PM CDTMesoscale DiscussionSPC88 min
Jul 9, 2:49 AM CDTFlash Flood WatchDVN40 hr
Jul 9, 6:23 PM CDTSevere Thunderstorm WarningDVN37 min
Jul 9, 6:50 PM CDTSevere Thunderstorm WarningDVN25 min
Jul 9, 7:08 PM CDTSevere Thunderstorm WarningDVN37 min
Jul 9, 7:08 PM CDTSevere Thunderstorm WatchSPC3 hr
Jul 9, 7:19 PM CDTSevere Thunderstorm WarningDVN41 min
Jul 9, 7:39 PM CDTSevere Thunderstorm WarningDVN66 min
Jul 23, 3:18 AM CDTHeat AdvisoryDVN41 hr
Jul 24, 3:00 PM CDTMesoscale DiscussionSPC2 hr
Jul 27, 3:12 AM CDTHeat AdvisoryDVN64 hr
Jul 29, 10:56 AM CDTSpecial Weather StatementDVN34 min
Jul 29, 11:03 AM CDTSpecial Weather StatementDVN27 min
Jul 29, 11:25 AM CDTSpecial Weather StatementDVN50 min
Jul 29, 11:43 AM CDTSpecial Weather StatementDVN32 min
Jul 29, 12:10 PM CDTSpecial Weather StatementDVN35 min
Jul 29, 2:19 PM CDTMesoscale DiscussionSPC116 min
Aug 8, 2:24 PM CDTHeat AdvisoryDVN53 hr
Aug 10, 2:08 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 10, 2:28 PM CDTHeat AdvisoryDVN29 hr
Aug 11, 6:24 AM CDTSevere Thunderstorm WarningDVN22 min
Aug 11, 6:26 AM CDTMesoscale DiscussionSPC2 hr
Aug 11, 6:38 AM CDTSevere Thunderstorm WarningDVN37 min
Aug 11, 6:59 AM CDTFlash Flood WarningDVN3 hr
Aug 11, 8:16 AM CDTHigh Wind WarningDVN104 min
Aug 11, 9:46 AM CDTAreal Flood WarningDVN3 hr
Aug 11, 10:45 AM CDTSpecial Weather StatementDVN30 min
Aug 11, 10:57 AM CDTSevere Thunderstorm WarningDVN33 min
Aug 11, 3:56 PM CDTMesoscale DiscussionSPC3 hr
Aug 12, 2:39 AM CDTSpecial Weather StatementDVN36 min
Aug 12, 2:59 AM CDTSpecial Weather StatementDVN31 min
Aug 12, 9:54 AM CDTSpecial Weather StatementDVN96 min
Aug 12, 12:44 PM CDTFlash Flood WatchDVN8 hr
Aug 21, 2:53 AM CDTSpecial Weather StatementDVN67 min
Aug 23, 2:45 PM CDTHeat AdvisoryDVN29 hr
Aug 26, 3:27 AM CDTHeat AdvisoryDVN17 hr
Aug 27, 3:07 PM CDTHeat AdvisoryDVN28 hr
Sep 7, 1:12 PM CDTSevere Thunderstorm WatchSPC8 hr
Sep 20, 9:00 PM CDTSpecial Weather StatementDVN45 min
Sep 20, 9:37 PM CDTSpecial Weather StatementDVN38 min
Oct 11, 9:06 AM CDTMesoscale DiscussionSPC2 hr
Oct 23, 12:53 PM CDTFlash Flood WatchDVN38 hr
Oct 31, 2:22 PM CDTFreeze WarningDVN19 hr
Nov 1, 2:14 PM CDTFreeze WarningDVN19 hr
Nov 14, 2:27 AM CSTWind AdvisoryDVN7 hr
Dec 14, 2:33 PM CSTHigh Wind WarningDVN39 hr
Dec 14, 2:33 PM CSTWind AdvisoryDVN30 hr
Dec 15, 4:51 PM CSTMesoscale DiscussionSPC114 min
Dec 15, 5:30 PM CSTTornado WatchSPC6 hr
Dec 15, 8:53 PM CSTSevere Thunderstorm Warning Considerable damage threatDVN67 min
Dec 15, 9:14 PM CSTSevere Thunderstorm Warning Considerable damage threatDVN61 min
Dec 15, 9:48 PM CSTMesoscale DiscussionSPC87 min
Dec 25, 11:52 PM CSTDense Fog AdvisoryDVN12 hr
Dec 28, 8:59 AM CSTMesoscale DiscussionSPC5 hr
Dec 30, 7:17 PM CSTDense Fog AdvisoryDVN23 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning15
Tornado Warning1
Severe Thunderstorm Watch6
Tornado Watch2
Mesoscale Discussion16
Special Weather Statement20
Flooding
Areal Flood Warning2
Flash Flood Warning1
Flash Flood Watch5
River Flood Watch1
Winter
Winter Storm Warning3
Winter Storm Watch1
Winter Weather Advisory9
Heat
Heat Advisory7
Cold
Freeze Warning4
Wind Chill Warning1
Freeze Watch1
Frost Advisory3
Wind Chill Advisory4
Wind and dust
High Wind Warning2
Wind Advisory6
Fire
Red Flag Warning1
Fog and smoke
Dense Fog Advisory11

The busiest days

Days with the most alerts issued, by UTC date.

  1. August 11, 20219alerts
  2. June 19, 20217alerts
  3. July 29, 20216alerts
  4. May 3, 20214alerts
  5. July 10, 20214alerts
  6. August 12, 20214alerts
  7. February 3, 20213alerts
  8. June 20, 20213alerts
  9. June 21, 20213alerts
  10. July 9, 20213alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20202022

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. Rebuilt daily.