Alert archive / Illinois / Calhoun County

Weather alerts in Calhoun County, Illinois, 2009

114 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Calhoun County and its neighbors

Each county as a circle sized by its count in 2009. Tap one for its archive.

Alerts
114
Warnings
42
Watches
24
Advisories
20
Busiest month
June26 alerts
Busiest day
May 15, 20099 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 3, 6:07 PM CSTDense Fog AdvisoryLSX9 hr
Jan 12, 3:12 PM CSTWind AdvisoryLSX9 hr
Jan 14, 3:42 AM CSTWind Chill AdvisoryLSX39 hr
Jan 26, 4:05 AM CSTWinter Weather AdvisoryLSX44 hr
Jan 27, 6:25 PM CSTMesoscale DiscussionSPC6 hr
Feb 9, 4:01 PM CSTFlash Flood WatchLSX44 hr
Feb 26, 6:57 AM CSTMesoscale DiscussionSPC93 min
Feb 26, 9:26 AM CSTMesoscale DiscussionSPC2 hr
Feb 26, 5:19 PM CSTSevere Thunderstorm WatchSPC7 hr
Feb 26, 7:42 PM CSTMesoscale DiscussionSPC93 min
Mar 5, 10:17 AM CSTWind AdvisoryLSX8 hr
Mar 8, 6:32 AM CDTTornado WatchSPC7 hr
Mar 8, 9:26 AM CDTMesoscale DiscussionSPC64 min
Mar 8, 10:51 AM CDTTornado WarningLSX24 min
Mar 8, 12:16 PM CDTWind AdvisoryLSX7 hr
Mar 9, 1:45 PM CDTRiver Flood WarningLSX10 days
Mar 9, 1:45 PM CDTRiver Flood WarningLSX10 days
Mar 9, 9:28 PM CDTRiver Flood WarningLSX93 days
Mar 23, 3:15 AM CDTWind AdvisoryLSX17 hr
Mar 24, 3:58 AM CDTWind AdvisoryLSX14 hr
Mar 26, 3:34 PM CDTWinter Storm WatchLSX36 hr
Mar 28, 3:31 AM CDTWinter Weather AdvisoryLSX24 hr
Mar 29, 6:08 AM CDTRiver Flood WarningLSX5 days
Mar 30, 10:57 AM CDTRiver Flood WarningLSX26 hr
Apr 3, 2:14 PM CDTFrost AdvisoryLSX19 hr
Apr 3, 2:14 PM CDTFreeze WatchLSX4 days
Apr 5, 4:35 AM CDTFreeze WarningLSX28 hr
Apr 5, 3:25 PM CDTFreeze WarningLSX41 hr
Apr 7, 1:05 PM CDTFreeze WarningLSX19 hr
Apr 10, 9:44 PM CDTRiver Flood WarningLSX23 hr
Apr 28, 1:37 PM CDTRiver Flood WarningLSX13 days
Apr 29, 3:53 AM CDTFlash Flood WatchLSX36 hr
Apr 30, 2:40 PM CDTRiver Flood WarningLSX10 days
May 7, 6:14 PM CDTSevere Thunderstorm WatchSPC8 hr
May 13, 4:18 AM CDTSevere Thunderstorm WarningLSX42 min
May 13, 9:27 AM CDTMesoscale DiscussionSPC63 min
May 13, 1:52 PM CDTMesoscale DiscussionSPC23 min
May 13, 2:39 PM CDTTornado WatchSPC7 hr
May 13, 3:04 PM CDTFlash Flood WatchLSX12 hr
May 13, 9:56 PM CDTSevere Thunderstorm WatchSPC6 hr
May 13, 11:27 PM CDTMesoscale DiscussionSPC93 min
May 14, 3:51 PM CDTFlash Flood WatchLSX32 hr
May 15, 12:13 PM CDTRiver Flood WarningLSX7 days
May 15, 12:13 PM CDTRiver Flood WarningLSX8 days
May 15, 12:50 PM CDTTornado WatchSPC7 hr
May 15, 3:43 PM CDTMesoscale DiscussionSPC62 min
May 15, 5:31 PM CDTMesoscale DiscussionSPC119 min
May 15, 6:06 PM CDTTornado WarningLSX39 min
May 15, 6:09 PM CDTSevere Thunderstorm WarningLSX51 min
May 15, 6:29 PM CDTFlash Flood WarningLSX5 hr
May 15, 6:59 PM CDTSevere Thunderstorm WarningLSX46 min
May 25, 12:32 PM CDTMesoscale DiscussionSPC88 min
May 29, 3:17 PM CDTMesoscale DiscussionSPC88 min
Jun 2, 11:58 AM CDTMesoscale DiscussionSPC92 min
Jun 2, 12:27 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 2, 3:47 PM CDTMesoscale DiscussionSPC88 min
Jun 2, 6:22 PM CDTMesoscale DiscussionSPC83 min
Jun 2, 7:18 PM CDTSevere Thunderstorm WarningLSX57 min
Jun 2, 7:54 PM CDTSevere Thunderstorm WarningLSX31 min
Jun 8, 11:54 AM CDTMesoscale DiscussionSPC96 min
Jun 9, 4:00 PM CDTFlash Flood WatchLSX12 hr
Jun 10, 7:10 PM CDTMesoscale DiscussionSPC65 min
Jun 10, 7:46 PM CDTTornado WatchSPC6 hr
Jun 10, 8:58 PM CDTMesoscale DiscussionSPC62 min
Jun 11, 11:05 AM CDTRiver Flood WarningLSX71 hr
Jun 15, 3:42 PM CDTFlash Flood WatchLSX20 hr
Jun 16, 12:41 AM CDTSevere Thunderstorm WatchSPC4 hr
Jun 17, 3:05 PM CDTHeat AdvisoryLSX52 hr
Jun 17, 6:42 PM CDTMesoscale DiscussionSPC2 hr
Jun 18, 1:01 AM CDTMesoscale DiscussionSPC89 min
Jun 19, 3:45 PM CDTSevere Thunderstorm WarningLSX45 min
Jun 19, 5:37 PM CDTMesoscale DiscussionSPC53 min
Jun 19, 7:59 PM CDTMesoscale DiscussionSPC91 min
Jun 19, 9:45 PM CDTMesoscale DiscussionSPC30 min
Jun 21, 2:24 PM CDTHeat AdvisoryLSX6 days
Jun 24, 6:10 AM CDTRiver Flood WarningLSX3 days
Jun 25, 10:46 AM CDTRiver Flood WarningLSX4 days
Jun 27, 5:54 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 27, 11:23 PM CDTSevere Thunderstorm WarningLSX37 min
Jul 4, 12:31 PM CDTAreal Flood AdvisoryLSX6 hr
Jul 23, 5:56 PM CDTSevere Thunderstorm WarningLSX64 min
Jul 28, 2:10 PM CDTSevere Thunderstorm WarningLSX50 min
Aug 3, 4:06 PM CDTMesoscale DiscussionSPC84 min
Aug 4, 4:06 AM CDTSevere Thunderstorm WatchSPC5 hr
Aug 4, 7:11 AM CDTMesoscale DiscussionSPC94 min
Aug 19, 11:51 AM CDTMesoscale DiscussionSPC114 min
Aug 19, 3:20 PM CDTFlash Flood WatchLSX13 hr
Sep 6, 9:04 PM CDTDense Fog AdvisoryLSX12 hr
Sep 26, 1:42 PM CDTMesoscale DiscussionSPC93 min
Oct 7, 4:18 AM CDTFlash Flood WatchLSX47 hr
Oct 8, 8:51 AM CDTFlash Flood WarningLSX4 hr
Oct 8, 12:42 PM CDTFlash Flood WarningLSX5 hr
Oct 8, 5:26 PM CDTMesoscale DiscussionSPC2 hr
Oct 8, 6:04 PM CDTAreal Flood WarningLSX18 hr
Oct 10, 3:55 AM CDTFreeze WarningLSX23 hr
Oct 17, 4:22 AM CDTFrost AdvisoryLSX29 hr
Oct 22, 10:06 PM CDTAreal Flood AdvisoryLSX5 hr
Oct 28, 3:58 PM CDTFlash Flood WatchLSX47 hr
Oct 29, 4:19 PM CDTFlash Flood WarningLSX6 hr
Oct 29, 9:39 PM CDTFlash Flood WarningLSX9 hr
Oct 29, 9:54 PM CDTRiver Flood WarningLSX33 days
Oct 30, 2:10 AM CDTRiver Flood WarningLSX9 days
Oct 30, 2:10 AM CDTRiver Flood WarningLSX8 days
Oct 30, 6:25 AM CDTAreal Flood WarningLSX12 hr
Oct 30, 6:42 PM CDTAreal Flood WarningLSX18 hr
Nov 15, 2:02 PM CSTFlood WatchLSX37 hr
Nov 15, 8:19 PM CSTAreal Flood WarningLSX12 hr
Nov 16, 7:27 PM CSTAreal Flood AdvisoryLSX7 hr
Nov 17, 2:03 PM CSTRiver Flood WarningLSX70 hr
Dec 8, 2:48 PM CSTWind AdvisoryLSX25 hr
Dec 22, 3:39 PM CSTFlood WatchLSX61 hr
Dec 23, 9:39 PM CSTRiver Flood WarningLSX6 days
Dec 24, 5:45 PM CSTAreal Flood AdvisoryLSX6 hr
Dec 24, 11:30 PM CSTAreal Flood AdvisoryLSX6 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 Warning9
Tornado Warning2
Severe Thunderstorm Watch7
Tornado Watch4
Mesoscale Discussion28
Flooding
Areal Flood Warning4
Flash Flood Warning5
River Flood Warning18
Flash Flood Watch9
Flood Watch2
Areal Flood Advisory5
Winter
Winter Storm Watch1
Winter Weather Advisory2
Heat
Heat Advisory2
Cold
Freeze Warning4
Freeze Watch1
Frost Advisory2
Wind Chill Advisory1
Wind and dust
Wind Advisory6
Fog and smoke
Dense Fog Advisory2

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 15, 20099alerts
  2. October 30, 20096alerts
  3. May 13, 20095alerts
  4. March 8, 20094alerts
  5. June 2, 20094alerts
  6. June 11, 20094alerts
  7. October 8, 20094alerts
  8. February 26, 20093alerts
  9. May 14, 20093alerts
  10. March 9, 20092alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20082010

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.