Alert archive / Illinois / Henderson County

Weather alerts in Henderson County, Illinois, 2020

119 weather alerts in 2020, 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 2020. Tap one for its archive.

Alerts: 119
Warnings: 34
Watches: 23
Advisories: 31
Busiest month: June26 alerts
Busiest day: June 3, 20206 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.

Issued	Product	Office	Lasted
Jan 9, 3:33 AM CST	Wind Advisory	DVN	11 hr
Jan 9, 11:21 AM CST	Winter Storm Watch	DVN	16 hr
Jan 10, 3:17 AM CST	Winter Storm Warning	DVN	43 hr
Jan 14, 2:11 PM CST	Winter Weather Advisory	DVN	24 hr
Jan 15, 3:43 PM CST	Winter Storm Watch	DVN	23 hr
Jan 16, 2:17 PM CST	Winter Weather Advisory	DVN	52 hr
Jan 18, 3:13 PM CST	Wind Chill Advisory	DVN	21 hr
Jan 23, 9:06 PM CST	Winter Weather Advisory	DVN	15 hr
Jan 24, 8:29 AM CST	Dense Fog Advisory	DVN	7 hr
Jan 26, 3:40 AM CST	Dense Fog Advisory	DVN	6 hr
Feb 4, 3:04 PM CST	Winter Weather Advisory	DVN	38 hr
Feb 11, 3:00 PM CST	Winter Weather Advisory	DVN	45 hr
Feb 13, 10:05 AM CST	Wind Chill Advisory	DVN	24 hr
Feb 17, 5:27 PM CST	Dense Fog Advisory	DVN	7 hr
Feb 23, 10:35 AM CST	Winter Storm Watch	DVN	28 hr
Feb 24, 2:23 PM CST	Winter Weather Advisory	DVN	28 hr
Mar 4, 2:55 PM CST	Wind Advisory	DVN	36 hr
Mar 4, 2:56 PM CST	Fire Weather Watch	DVN	12 hr
Mar 5, 2:56 AM CST	Red Flag Warning	DVN	15 hr
Mar 17, 10:55 AM CDT	River Flood Watch	DVN	21 days
Mar 17, 10:58 AM CDT	River Flood Warning	DVN	42 days
Mar 17, 10:58 AM CDT	River Flood Warning	DVN	42 days
Mar 18, 8:50 PM CDT	River Flood Warning	DVN	38 days
Mar 25, 4:41 AM CDT	Dense Fog Advisory	DVN	5 hr
Mar 28, 1:33 PM CDT	Mesoscale Discussion	SPC	117 min
Mar 28, 2:45 PM CDT	Tornado Watch PDS	SPC	6 hr
Mar 28, 5:21 PM CDT	Mesoscale Discussion	SPC	84 min
Mar 28, 6:33 PM CDT	Tornado Warning	DVN	42 min
Mar 28, 9:26 PM CDT	Wind Advisory	DVN	22 hr
Apr 8, 1:46 PM CDT	Mesoscale Discussion	SPC	119 min
Apr 8, 2:56 PM CDT	Severe Thunderstorm Warning	DVN	64 min
Apr 8, 3:08 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 8, 3:29 PM CDT	Severe Thunderstorm Warning	DVN	61 min
Apr 9, 2:52 AM CDT	Wind Advisory	DVN	16 hr
Apr 11, 5:25 PM CDT	Severe Thunderstorm Warning	DVN	50 min
Apr 12, 1:54 AM CDT	Special Weather Statement	DVN	81 min
Apr 12, 3:42 AM CDT	Wind Advisory	DVN	36 hr
Apr 15, 3:13 PM CDT	Winter Storm Watch	DVN	11 hr
Apr 16, 2:12 AM CDT	Winter Storm Warning	DVN	29 hr
Apr 16, 5:43 PM CDT	Mesoscale Discussion	SPC	4 hr
Apr 28, 3:33 PM CDT	Mesoscale Discussion	SPC	87 min
May 7, 4:00 AM CDT	Freeze Watch	DVN	23 hr
May 8, 3:16 AM CDT	Freeze Warning	DVN	29 hr
May 10, 2:36 PM CDT	Frost Advisory	DVN	16 hr
May 14, 11:38 AM CDT	Flash Flood Watch	DVN	19 hr
May 14, 5:19 PM CDT	Mesoscale Discussion	SPC	116 min
May 14, 6:15 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
May 14, 8:59 PM CDT	Severe Thunderstorm Warning	DVN	31 min
May 14, 9:27 PM CDT	Severe Thunderstorm Warning	DVN	33 min
May 14, 9:57 PM CDT	Severe Thunderstorm Warning	DVN	48 min
May 15, 12:07 AM CDT	Flash Flood Warning	DVN	6 hr
May 23, 11:29 AM CDT	Mesoscale Discussion	SPC	2 hr
May 23, 12:33 PM CDT	Tornado Watch	SPC	8 hr
May 25, 5:52 PM CDT	Special Weather Statement	DVN	23 min
Jun 2, 10:43 AM CDT	River Flood Warning	DVN	15 days
Jun 2, 8:45 PM CDT	River Flood Warning	DVN	15 days
Jun 3, 9:17 AM CDT	Special Weather Statement	DVN	58 min
Jun 3, 9:24 AM CDT	Severe Thunderstorm Warning	DVN	36 min
Jun 3, 9:52 AM CDT	Mesoscale Discussion	SPC	113 min
Jun 3, 10:00 AM CDT	Special Weather Statement	DVN	30 min
Jun 3, 6:37 PM CDT	Mesoscale Discussion	SPC	113 min
Jun 4, 8:56 AM CDT	River Flood Warning	DVN	5 days
Jun 5, 7:59 AM CDT	Mesoscale Discussion	SPC	91 min
Jun 5, 8:13 AM CDT	Special Weather Statement	DVN	47 min
Jun 8, 3:23 AM CDT	Flash Flood Watch	DVN	40 hr
Jun 9, 9:35 PM CDT	River Flood Warning	DVN	21 days
Jun 19, 5:53 PM CDT	Special Weather Statement	DVN	37 min
Jun 19, 6:59 PM CDT	Special Weather Statement	DVN	46 min
Jun 22, 6:12 AM CDT	Special Weather Statement	DVN	63 min
Jun 22, 2:59 PM CDT	Severe Thunderstorm Warning	DVN	46 min
Jun 22, 3:44 PM CDT	Special Weather Statement	DVN	46 min
Jun 24, 10:07 AM CDT	River Flood Watch	DVN	7 days
Jun 24, 10:07 AM CDT	River Flood Watch	DVN	7 days
Jun 24, 3:33 PM CDT	Special Weather Statement	DVN	42 min
Jun 26, 1:38 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 26, 5:40 PM CDT	Mesoscale Discussion	SPC	65 min
Jun 26, 9:06 PM CDT	River Flood Watch	DVN	62 hr
Jun 27, 10:29 AM CDT	River Flood Warning	DVN	5 days
Jun 27, 10:29 AM CDT	River Flood Warning	DVN	5 days
Jun 29, 10:35 AM CDT	River Flood Warning	DVN	32 hr
Jul 7, 2:38 PM CDT	Heat Advisory	DVN	28 hr
Jul 9, 11:05 AM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 9, 2:51 PM CDT	Mesoscale Discussion	SPC	114 min
Jul 9, 6:06 PM CDT	Severe Thunderstorm Warning	DVN	39 min
Jul 9, 6:22 PM CDT	Tornado Warning	DVN	38 min
Jul 11, 9:36 AM CDT	Mesoscale Discussion	SPC	114 min
Jul 11, 10:04 AM CDT	Severe Thunderstorm Watch	SPC	3 hr
Jul 11, 3:58 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 11, 7:17 PM CDT	Mesoscale Discussion	SPC	58 min
Jul 17, 3:04 AM CDT	Heat Advisory	DVN	41 hr
Jul 19, 8:27 AM CDT	Severe Thunderstorm Warning	DVN	48 min
Jul 25, 2:30 AM CDT	Heat Advisory	DVN	41 hr
Aug 10, 10:42 AM CDT	Mesoscale Discussion	SPC	93 min
Aug 10, 11:26 AM CDT	Severe Thunderstorm Watch PDS	SPC	7 hr
Aug 10, 12:42 PM CDT	Severe Thunderstorm Warning	DVN	48 min
Aug 10, 1:23 PM CDT	Severe Thunderstorm Warning	DVN	52 min
Aug 24, 12:18 PM CDT	Heat Advisory	DVN	7 hr
Aug 25, 3:07 AM CDT	Heat Advisory	DVN	16 hr
Aug 28, 2:56 PM CDT	Mesoscale Discussion	SPC	64 min
Aug 28, 5:29 PM CDT	Mesoscale Discussion	SPC	91 min
Sep 6, 2:32 AM CDT	Mesoscale Discussion	SPC	88 min
Sep 6, 8:10 AM CDT	Special Weather Statement	DVN	50 min
Sep 7, 7:14 PM CDT	Mesoscale Discussion	SPC	2 hr
Sep 8, 2:16 AM CDT	Severe Thunderstorm Warning	DVN	44 min
Sep 11, 2:28 PM CDT	Flash Flood Watch	DVN	15 hr
Oct 4, 2:54 AM CDT	Frost Advisory	DVN	29 hr
Oct 14, 4:19 AM CDT	Wind Advisory	DVN	15 hr
Oct 15, 3:15 AM CDT	Freeze Warning	DVN	29 hr
Oct 16, 1:43 PM CDT	Wind Advisory	DVN	28 hr
Oct 22, 2:35 AM CDT	Dense Fog Advisory	DVN	9 hr
Nov 10, 2:41 AM CST	Wind Advisory	DVN	17 hr
Nov 10, 11:22 AM CST	Severe Thunderstorm Watch	SPC	7 hr
Nov 10, 1:28 PM CST	Severe Thunderstorm Warning	DVN	47 min
Nov 10, 1:48 PM CST	Mesoscale Discussion	SPC	87 min
Nov 10, 1:57 PM CST	Tornado Warning	DVN	15 min
Nov 14, 3:35 AM CST	Wind Advisory	DVN	38 hr
Dec 23, 3:43 AM CST	Wind Advisory	DVN	23 hr
Dec 28, 3:15 PM CST	Winter Storm Warning	DVN	38 hr
Dec 28, 3:15 PM CST	Winter Weather Advisory	DVN	38 hr

By product

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

Product	Alerts
Severe storms
Severe Thunderstorm Warning	14
Tornado Warning	3
Severe Thunderstorm Watch	8
Tornado Watch	2
Mesoscale Discussion	20
Special Weather Statement	11
Flooding
Flash Flood Warning	1
River Flood Warning	10
Flash Flood Watch	3
River Flood Watch	4
Winter
Winter Storm Warning	3
Winter Storm Watch	4
Winter Weather Advisory	7
Heat
Heat Advisory	5
Cold
Freeze Warning	2
Freeze Watch	1
Frost Advisory	2
Wind Chill Advisory	2
Wind and dust
Wind Advisory	10
Fire
Red Flag Warning	1
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	5

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2019 2021

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.