Alert archive / Illinois / Iroquois County / 2011

Weather alerts in Iroquois County, Illinois, May 2011

50 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
50
Warnings
19
Watches
10
Advisories
7
Busiest day
May 25, 201113 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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
May 7, 2:32 PM CDTMesoscale DiscussionSPC118 min
May 7, 2:59 PM CDTSevere Thunderstorm WatchSPC7 hr
May 7, 3:28 PM CDTSevere Thunderstorm WarningLOT32 min
May 7, 3:49 PM CDTSevere Thunderstorm WarningLOT41 min
May 7, 4:06 PM CDTTornado WarningLOT39 min
May 7, 4:32 PM CDTSevere Thunderstorm WarningLOT58 min
May 11, 5:56 PM CDTSevere Thunderstorm WatchSPC5 hr
May 14, 11:15 AM CDTAreal Flood AdvisoryLOT4 hr
May 19, 5:20 AM CDTDense Fog AdvisoryLOT5 hr
May 22, 2:04 PM CDTTornado WatchSPC9 hr
May 22, 3:00 PM CDTSevere Thunderstorm WarningLOT60 min
May 22, 3:28 PM CDTSevere Thunderstorm WarningLOT77 min
May 22, 4:12 PM CDTSevere Thunderstorm WarningLOT78 min
May 22, 4:16 PM CDTMesoscale DiscussionSPC119 min
May 22, 4:38 PM CDTSevere Thunderstorm WarningLOT67 min
May 22, 4:47 PM CDTFlash Flood WarningLOT5 hr
May 22, 5:08 PM CDTFlash Flood WarningLOT4 hr
May 22, 9:32 PM CDTAreal Flood WarningLOT3 hr
May 22, 9:35 PM CDTMesoscale DiscussionSPC55 min
May 24, 1:11 PM CDTMesoscale DiscussionSPC94 min
May 25, 4:58 AM CDTMesoscale DiscussionSPC92 min
May 25, 5:46 AM CDTTornado WatchSPC7 hr
May 25, 6:20 AM CDTSpecial Weather StatementLOT40 min
May 25, 7:09 AM CDTSpecial Weather StatementLOT36 min
May 25, 7:48 AM CDTMesoscale DiscussionSPC87 min
May 25, 8:24 AM CDTSevere Thunderstorm WarningLOT66 min
May 25, 8:33 AM CDTMesoscale DiscussionSPC87 min
May 25, 8:59 AM CDTTornado WarningLOT21 min
May 25, 9:58 AM CDTRiver Flood WatchLOT25 hr
May 25, 9:58 AM CDTRiver Flood WatchLOT19 hr
May 25, 1:57 PM CDTFlash Flood WatchLOT9 hr
May 25, 2:31 PM CDTTornado WatchSPC7 hr
May 25, 5:48 PM CDTMesoscale DiscussionSPC117 min
May 25, 7:01 PM CDTSevere Thunderstorm WarningLOT59 min
May 25, 7:06 PM CDTAreal Flood AdvisoryLOT6 hr
May 25, 7:37 PM CDTSevere Thunderstorm WarningLOT53 min
May 25, 7:50 PM CDTSevere Thunderstorm WarningLOT70 min
May 26, 4:56 AM CDTRiver Flood WarningLOT16 hr
May 26, 10:25 AM CDTRiver Flood WarningLOT11 hr
May 27, 9:45 AM CDTRiver Flood AdvisoryLOT10 hr
May 27, 9:45 AM CDTRiver Flood AdvisoryLOT10 hr
May 28, 3:42 PM CDTMesoscale DiscussionSPC93 min
May 29, 8:53 AM CDTSevere Thunderstorm WatchSPC6 hr
May 29, 11:51 AM CDTAreal Flood AdvisoryLOT4 hr
May 29, 11:59 AM CDTMesoscale DiscussionSPC61 min
May 29, 12:43 PM CDTSevere Thunderstorm WarningLOT77 min
May 29, 4:01 PM CDTRiver Flood AdvisoryLOT55 hr
May 31, 12:59 PM CDTMesoscale DiscussionSPC3 hr
May 31, 2:33 PM CDTSevere Thunderstorm WatchSPC7 hr
May 31, 6:26 PM CDTMesoscale DiscussionSPC2 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 Warning12
Tornado Warning2
Severe Thunderstorm Watch4
Tornado Watch3
Mesoscale Discussion12
Special Weather Statement2
Flooding
Areal Flood Warning1
Flash Flood Warning2
River Flood Warning2
Flash Flood Watch1
River Flood Watch2
Areal Flood Advisory3
River Flood Advisory3
Fog and smoke
Dense Fog Advisory1

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20102012

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.