Alert archive / Illinois / Henry County

Weather alerts in Henry County, Illinois, 2004

94 weather alerts in 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Henry County and its neighbors

Each county as a circle sized by its count in 2004. Tap one for its archive.

Alerts
94
Warnings
12
Watches
26
Advisories
0
Busiest month
May34 alerts
Busiest day
May 30, 20048 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 4, 9:27 AM CSTMesoscale DiscussionSPC4 hr
Feb 2, 1:08 AM CSTMesoscale DiscussionSPC4 hr
Mar 1, 10:06 AM CSTMesoscale DiscussionSPC84 min
Mar 1, 11:30 AM CSTSevere Thunderstorm WatchSPC6 hr
Mar 15, 12:56 PM CSTMesoscale DiscussionSPC4 hr
Mar 24, 9:34 AM CSTMesoscale DiscussionSPC56 min
Apr 20, 5:40 PM CDTTornado WatchSPC5 hr
Apr 20, 6:00 PM CDTMesoscale DiscussionSPC2 hr
May 2, 9:20 AM CDTSevere Thunderstorm WarningDVN55 min
May 6, 11:53 PM CDTMesoscale DiscussionSPC97 min
May 7, 4:24 AM CDTMesoscale DiscussionSPC96 min
May 7, 4:48 AM CDTSevere Thunderstorm WarningDVN42 min
May 7, 11:44 AM CDTMesoscale DiscussionSPC2 hr
May 9, 4:46 PM CDTMesoscale DiscussionSPC59 min
May 10, 11:05 AM CDTMesoscale DiscussionSPC115 min
May 20, 11:31 AM CDTMesoscale DiscussionSPC2 hr
May 20, 3:35 PM CDTSevere Thunderstorm WatchSPC6 hr
May 20, 7:32 PM CDTMesoscale DiscussionSPC88 min
May 20, 8:51 PM CDTSevere Thunderstorm WarningDVN54 min
May 20, 9:05 PM CDTSevere Thunderstorm WatchSPC5 hr
May 21, 10:25 AM CDTSevere Thunderstorm WatchSPC6 hr
May 21, 5:35 PM CDTTornado WatchSPC5 hr
May 21, 7:37 PM CDTMesoscale DiscussionSPC83 min
May 22, 12:05 AM CDTSevere Thunderstorm WatchSPC6 hr
May 22, 2:41 AM CDTMesoscale DiscussionSPC94 min
May 22, 5:52 PM CDTMesoscale DiscussionSPC113 min
May 22, 6:15 PM CDTTornado WatchSPC6 hr
May 22, 8:58 PM CDTMesoscale DiscussionSPC92 min
May 23, 12:24 AM CDTMesoscale DiscussionSPC66 min
May 23, 12:40 AM CDTSevere Thunderstorm WatchSPC5 hr
May 23, 4:30 AM CDTMesoscale DiscussionSPC60 min
May 23, 12:25 PM CDTMesoscale DiscussionSPC95 min
May 23, 2:05 PM CDTTornado WatchSPC8 hr
May 23, 5:10 PM CDTMesoscale DiscussionSPC95 min
May 30, 7:33 AM CDTSevere Thunderstorm WarningDVN57 min
May 30, 7:53 AM CDTFlash Flood WarningDVN6 hr
May 30, 12:13 PM CDTMesoscale DiscussionSPC2 hr
May 30, 12:25 PM CDTTornado WatchSPC7 hr
May 30, 3:16 PM CDTMesoscale DiscussionSPC119 min
May 30, 3:57 PM CDTSevere Thunderstorm WarningDVN48 min
May 30, 4:51 PM CDTFlash Flood WarningDVN54 min
May 30, 4:51 PM CDTFlash Flood WarningDVN3 hr
Jun 10, 5:30 PM CDTMesoscale DiscussionSPC90 min
Jun 10, 5:33 PM CDTTornado WarningDVN42 min
Jun 10, 5:55 PM CDTTornado WatchSPC4 hr
Jun 10, 7:58 PM CDTMesoscale DiscussionSPC92 min
Jun 11, 11:00 PM CDTTornado WatchSPC5 hr
Jun 12, 1:48 AM CDTMesoscale DiscussionSPC87 min
Jun 14, 5:25 AM CDTMesoscale DiscussionSPC3 hr
Jun 14, 6:50 AM CDTSevere Thunderstorm WatchSPC6 hr
Jun 14, 7:42 AM CDTMesoscale DiscussionSPC2 hr
Jun 16, 5:01 PM CDTMesoscale DiscussionSPC89 min
Jun 23, 11:23 AM CDTMesoscale DiscussionSPC2 hr
Jul 3, 11:38 AM CDTMesoscale DiscussionSPC2 hr
Jul 5, 4:20 PM CDTTornado WatchSPC6 hr
Jul 5, 6:30 PM CDTMesoscale DiscussionSPC60 min
Jul 5, 8:14 PM CDTSevere Thunderstorm WarningDVN46 min
Jul 5, 8:55 PM CDTTornado WarningDVN35 min
Jul 5, 9:29 PM CDTMesoscale DiscussionSPC61 min
Jul 5, 9:40 PM CDTTornado WarningDVN50 min
Jul 11, 10:14 AM CDTMesoscale DiscussionSPC91 min
Jul 11, 11:40 AM CDTSevere Thunderstorm WatchSPC6 hr
Jul 13, 10:32 AM CDTMesoscale DiscussionSPC118 min
Jul 13, 10:55 AM CDTTornado WatchSPC6 hr
Jul 13, 1:39 PM CDTMesoscale DiscussionSPC66 min
Jul 16, 10:51 AM CDTMesoscale DiscussionSPC2 hr
Jul 16, 12:10 PM CDTSevere Thunderstorm WatchSPC5 hr
Jul 16, 2:45 PM CDTMesoscale DiscussionSPC90 min
Jul 19, 1:40 PM CDTTornado WatchSPC5 hr
Jul 19, 3:26 PM CDTMesoscale DiscussionSPC2 hr
Jul 20, 5:35 PM CDTMesoscale DiscussionSPC55 min
Jul 20, 6:00 PM CDTSevere Thunderstorm WatchSPC4 hr
Jul 20, 6:08 PM CDTMesoscale DiscussionSPC2 hr
Jul 21, 9:03 AM CDTMesoscale DiscussionSPC117 min
Jul 21, 9:35 AM CDTSevere Thunderstorm WatchSPC5 hr
Jul 21, 1:01 PM CDTMesoscale DiscussionSPC89 min
Aug 3, 3:55 PM CDTMesoscale DiscussionSPC95 min
Aug 3, 4:25 PM CDTTornado WatchSPC6 hr
Aug 3, 5:39 PM CDTMesoscale DiscussionSPC66 min
Aug 3, 6:34 PM CDTMesoscale DiscussionSPC86 min
Aug 3, 8:19 PM CDTMesoscale DiscussionSPC56 min
Aug 3, 9:45 PM CDTSevere Thunderstorm WatchSPC5 hr
Aug 17, 12:57 PM CDTMesoscale DiscussionSPC63 min
Aug 17, 1:20 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 17, 3:59 PM CDTMesoscale DiscussionSPC61 min
Aug 25, 1:22 PM CDTMesoscale DiscussionSPC113 min
Aug 26, 9:45 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 27, 1:49 AM CDTMesoscale DiscussionSPC56 min
Aug 27, 4:10 PM CDTMesoscale DiscussionSPC2 hr
Oct 22, 12:11 PM CDTMesoscale DiscussionSPC2 hr
Oct 29, 6:30 PM CDTTornado WatchSPC6 hr
Oct 29, 9:02 PM CDTMesoscale DiscussionSPC88 min
Oct 29, 10:45 PM CDTMesoscale DiscussionSPC60 min
Nov 30, 5:50 PM CSTMesoscale DiscussionSPC6 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 Warning6
Tornado Warning3
Severe Thunderstorm Watch14
Tornado Watch12
Mesoscale Discussion56
Flooding
Flash Flood Warning3

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 30, 20048alerts
  2. May 23, 20047alerts
  3. May 21, 20045alerts
  4. May 22, 20045alerts
  5. May 7, 20044alerts
  6. July 6, 20044alerts
  7. August 3, 20044alerts
  8. June 10, 20043alerts
  9. June 14, 20043alerts
  10. July 13, 20043alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20032005

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.