Alert archive / Illinois / Sangamon County

Weather alerts in Sangamon County, Illinois, 2020

116 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Sangamon County and its neighbors

Each county as a circle sized by its count in 2020. Tap one for its archive.

Alerts
116
Warnings
30
Watches
20
Advisories
33
Busiest month
April22 alerts
Busiest day
March 28, 20207 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 8, 2:58 PM CSTFlood WatchILX69 hr
Jan 9, 4:18 AM CSTWind AdvisoryILX14 hr
Jan 10, 2:55 AM CSTWinter Weather AdvisoryILX44 hr
Jan 11, 2:55 AM CSTFlash Flood WatchILX51 hr
Jan 11, 3:15 AM CSTAreal Flood WarningILX9 hr
Jan 11, 3:10 PM CSTMesoscale DiscussionSPC4 hr
Jan 14, 7:53 PM CSTDense Fog AdvisoryILX13 hr
Jan 16, 3:10 PM CSTWinter Weather AdvisoryILX39 hr
Jan 16, 3:21 PM CSTFlood WatchILX43 hr
Jan 17, 9:45 AM CSTMesoscale DiscussionSPC6 hr
Jan 17, 4:07 PM CSTMesoscale DiscussionSPC5 hr
Jan 23, 9:43 PM CSTWinter Weather AdvisoryILX8 hr
Jan 24, 6:21 AM CSTDense Fog AdvisoryILX9 hr
Feb 4, 3:28 PM CSTWinter Weather AdvisoryILX45 hr
Feb 11, 2:40 PM CSTWinter Weather AdvisoryILX43 hr
Feb 13, 2:11 PM CSTWind Chill AdvisoryILX19 hr
Feb 17, 5:44 PM CSTDense Fog AdvisoryILX8 hr
Feb 25, 3:06 AM CSTWinter Weather AdvisoryILX35 hr
Mar 5, 5:59 PM CSTWind AdvisoryILX15 hr
Mar 12, 6:39 AM CDTDense Fog AdvisoryILX5 hr
Mar 19, 3:47 AM CDTFlash Flood WatchILX45 hr
Mar 25, 1:51 AM CDTDense Fog AdvisoryILX9 hr
Mar 26, 9:51 PM CDTMesoscale DiscussionSPC84 min
Mar 27, 10:16 PM CDTSevere Thunderstorm WatchSPC6 hr
Mar 27, 11:46 PM CDTMesoscale DiscussionSPC89 min
Mar 28, 10:05 AM CDTSpecial Weather StatementILX40 min
Mar 28, 10:18 AM CDTMesoscale DiscussionSPC2 hr
Mar 28, 10:55 AM CDTSevere Thunderstorm WarningILX50 min
Mar 28, 2:45 PM CDTTornado Watch PDSSPC6 hr
Mar 28, 3:21 PM CDTWind AdvisoryILX28 hr
Mar 28, 8:41 PM CDTTornado WatchSPC3 hr
Apr 8, 1:46 PM CDTMesoscale DiscussionSPC119 min
Apr 8, 3:08 PM CDTSevere Thunderstorm WatchSPC6 hr
Apr 8, 4:34 PM CDTSevere Thunderstorm WarningILX41 min
Apr 8, 5:10 PM CDTSevere Thunderstorm WarningILX50 min
Apr 8, 5:27 PM CDTSevere Thunderstorm WarningILX33 min
Apr 8, 5:29 PM CDTSevere Thunderstorm WarningILX31 min
Apr 8, 5:56 PM CDTSevere Thunderstorm WarningILX49 min
Apr 9, 3:28 AM CDTWind AdvisoryILX16 hr
Apr 9, 2:33 PM CDTFreeze WarningILX18 hr
Apr 11, 6:57 PM CDTSevere Thunderstorm WarningILX48 min
Apr 11, 7:31 PM CDTSevere Thunderstorm WarningILX44 min
Apr 12, 3:39 AM CDTWind AdvisoryILX35 hr
Apr 13, 3:03 PM CDTFreeze WarningILX18 hr
Apr 17, 12:41 PM CDTFreeze WarningILX20 hr
Apr 24, 2:13 AM CDTDense Fog AdvisoryILX7 hr
Apr 24, 5:09 PM CDTSpecial Weather StatementILX36 min
Apr 25, 1:52 AM CDTFlood WatchILX23 hr
Apr 28, 3:33 PM CDTMesoscale DiscussionSPC87 min
Apr 28, 3:51 PM CDTSevere Thunderstorm WatchSPC7 hr
Apr 28, 6:32 PM CDTMesoscale DiscussionSPC118 min
Apr 28, 7:07 PM CDTSevere Thunderstorm WarningILX53 min
Apr 28, 7:24 PM CDTFlash Flood WarningILX100 min
May 2, 8:27 PM CDTMesoscale DiscussionSPC2 hr
May 2, 9:05 PM CDTSpecial Weather StatementILX40 min
May 2, 9:38 PM CDTSevere Thunderstorm WarningILX37 min
May 7, 3:12 AM CDTFreeze WatchILX24 hr
May 8, 3:01 AM CDTFreeze WarningILX29 hr
May 10, 3:12 PM CDTFrost AdvisoryILX12 hr
May 15, 1:06 AM CDTMesoscale DiscussionSPC114 min
May 16, 3:38 PM CDTMesoscale DiscussionSPC3 hr
May 16, 3:50 PM CDTFlash Flood WarningILX4 hr
May 16, 9:06 PM CDTFlash Flood WatchILX34 hr
May 17, 10:56 AM CDTAreal Flood WarningILX6 hr
May 17, 1:44 PM CDTMesoscale DiscussionSPC2 hr
May 18, 7:20 AM CDTFlash Flood WatchILX24 hr
Jun 3, 1:45 PM CDTMesoscale DiscussionSPC2 hr
Jun 3, 6:37 PM CDTMesoscale DiscussionSPC113 min
Jun 9, 2:20 AM CDTWind AdvisoryILX18 hr
Jun 22, 12:48 PM CDTMesoscale DiscussionSPC2 hr
Jun 22, 1:36 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 22, 2:41 PM CDTSevere Thunderstorm WarningILX49 min
Jun 22, 3:27 PM CDTSevere Thunderstorm WarningILX50 min
Jun 22, 3:38 PM CDTMesoscale DiscussionSPC97 min
Jun 22, 3:39 PM CDTSevere Thunderstorm WarningILX51 min
Jun 29, 3:21 AM CDTFlash Flood WatchILX58 hr
Jun 30, 7:29 AM CDTSpecial Weather StatementILX46 min
Jul 2, 1:54 PM CDTSpecial Weather StatementILX4 hr
Jul 11, 9:36 AM CDTMesoscale DiscussionSPC114 min
Jul 15, 1:10 PM CDTMesoscale DiscussionSPC2 hr
Jul 15, 2:10 PM CDTTornado WatchSPC7 hr
Jul 15, 5:26 PM CDTTornado Warning Tornado observedILX28 min
Jul 15, 5:35 PM CDTMesoscale DiscussionSPC85 min
Jul 17, 3:39 AM CDTHeat AdvisoryILX40 hr
Jul 18, 7:55 PM CDTHeat AdvisoryILX23 hr
Jul 21, 1:43 PM CDTMesoscale DiscussionSPC92 min
Jul 21, 3:12 PM CDTSevere Thunderstorm WarningILX48 min
Jul 21, 3:45 PM CDTSevere Thunderstorm WarningILX45 min
Jul 21, 4:03 PM CDTTornado WarningILX27 min
Jul 21, 4:18 PM CDTTornado WarningILX27 min
Jul 21, 4:39 PM CDTSevere Thunderstorm WarningILX44 min
Jul 21, 5:04 PM CDTMesoscale DiscussionSPC56 min
Jul 26, 2:30 AM CDTHeat AdvisoryILX16 hr
Aug 10, 2:38 PM CDTMesoscale DiscussionSPC2 hr
Aug 10, 2:58 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 10, 3:50 PM CDTSpecial Weather StatementILX40 min
Aug 15, 4:40 PM CDTMesoscale DiscussionSPC95 min
Aug 15, 5:45 PM CDTSpecial Weather StatementILX45 min
Sep 1, 4:35 AM CDTDense Fog AdvisoryILX4 hr
Sep 3, 2:58 AM CDTDense Fog AdvisoryILX6 hr
Sep 8, 3:01 PM CDTMesoscale DiscussionSPC119 min
Sep 9, 6:41 AM CDTDense Fog AdvisoryILX4 hr
Oct 4, 2:19 AM CDTFrost AdvisoryILX30 hr
Oct 13, 2:59 PM CDTFire Weather WatchILX13 hr
Oct 14, 4:19 AM CDTRed Flag WarningILX15 hr
Oct 15, 3:15 AM CDTFreeze WarningILX30 hr
Oct 16, 3:52 AM CDTFire Weather WatchILX11 hr
Oct 16, 2:29 PM CDTRed Flag WarningILX30 hr
Oct 16, 3:03 PM CDTWind AdvisoryILX28 hr
Oct 22, 12:58 AM CDTDense Fog AdvisoryILX6 hr
Nov 10, 2:46 AM CSTWind AdvisoryILX17 hr
Nov 10, 11:22 AM CSTSevere Thunderstorm WatchSPC7 hr
Nov 10, 1:48 PM CSTMesoscale DiscussionSPC87 min
Nov 14, 3:20 AM CSTWind AdvisoryILX38 hr
Nov 18, 2:43 PM CSTWind AdvisoryILX27 hr
Dec 23, 3:05 AM CSTWind AdvisoryILX24 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 Warning16
Tornado Warning3
Severe Thunderstorm Watch6
Tornado Watch3
Mesoscale Discussion26
Special Weather Statement7
Flooding
Areal Flood Warning2
Flash Flood Warning2
Flash Flood Watch5
Flood Watch3
Winter
Winter Weather Advisory6
Heat
Heat Advisory3
Cold
Freeze Warning5
Freeze Watch1
Frost Advisory2
Wind Chill Advisory1
Wind and dust
Wind Advisory11
Fire
Red Flag Warning2
Fire Weather Watch2
Fog and smoke
Dense Fog Advisory10

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 28, 20207alerts
  2. April 8, 20207alerts
  3. July 21, 20207alerts
  4. June 22, 20206alerts
  5. July 15, 20204alerts
  6. January 11, 20203alerts
  7. April 28, 20203alerts
  8. May 3, 20203alerts
  9. May 17, 20203alerts
  10. August 10, 20203alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20192021

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.