Alert archive / Illinois / Sangamon County

Weather alerts in Sangamon County, Illinois, 2025

158 weather alerts in 2025, 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 2025. Tap one for its archive.

Alerts: 158
Warnings: 46
Watches: 17
Advisories: 56
Busiest month: April24 alerts
Busiest day: June 18, 202510 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 2, 2:26 PM CST	Winter Storm Watch	ILX	36 hr
Jan 4, 2:49 AM CST	Winter Storm Warning	ILX	57 hr
Jan 9, 2:39 AM CST	Winter Weather Advisory	ILX	42 hr
Jan 18, 2:07 PM CST	Cold Weather Advisory	ILX	46 hr
Jan 20, 1:55 AM CST	Cold Weather Advisory	ILX	37 hr
Jan 21, 2:08 AM CST	Cold Weather Advisory	ILX	28 hr
Jan 30, 8:10 PM CST	Dense Fog Advisory	ILX	14 hr
Feb 4, 2:15 PM CST	Winter Weather Advisory	ILX	37 hr
Feb 11, 3:18 AM CST	Winter Weather Advisory	ILX	42 hr
Feb 14, 2:20 PM CST	Winter Weather Advisory	ILX	15 hr
Feb 17, 2:22 AM CST	Cold Weather Advisory	ILX	34 hr
Feb 19, 1:33 AM CST	Cold Weather Advisory	ILX	31 hr
Feb 28, 10:58 AM CST	Red Flag Warning	ILX	7 hr
Mar 4, 1:55 AM CST	Wind Advisory	ILX	46 hr
Mar 13, 2:36 AM CDT	Wind Advisory	ILX	61 hr
Mar 13, 11:35 AM CDT	Fire Weather Watch	ILX	15 hr
Mar 14, 7:45 PM CDT	Mesoscale Discussion	SPC	2 hr
Mar 14, 8:02 PM CDT	Tornado Watch	SPC	7 hr
Mar 14, 9:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	63 min
Mar 14, 10:04 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	56 min
Mar 14, 10:41 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	64 min
Mar 14, 10:42 PM CDT	Mesoscale Discussion	SPC	63 min
Mar 18, 1:36 PM CDT	Wind Advisory	ILX	38 hr
Mar 18, 9:17 PM CDT	Red Flag Warning	ILX	22 hr
Mar 19, 11:21 AM CDT	Mesoscale Discussion	SPC	2 hr
Mar 19, 12:16 PM CDT	Tornado Watch	SPC	9 hr
Mar 19, 3:43 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	35 min
Mar 19, 4:13 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	47 min
Mar 28, 1:14 PM CDT	Wind Advisory	ILX	6 hr
Mar 28, 5:14 PM CDT	Blowing Dust Advisory	ILX	3 hr
Mar 30, 11:04 AM CDT	Mesoscale Discussion	SPC	116 min
Mar 31, 2:04 PM CDT	Flood Watch	ILX	5 days
Apr 1, 2:42 PM CDT	Wind Advisory	ILX	29 hr
Apr 2, 9:48 AM CDT	Mesoscale Discussion	SPC	117 min
Apr 2, 2:43 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 2, 2:49 PM CDT	Severe Thunderstorm Warning	ILX	26 min
Apr 2, 3:14 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	31 min
Apr 2, 3:17 PM CDT	Tornado Watch	SPC	7 hr
Apr 2, 3:45 PM CDT	Severe Thunderstorm Warning	ILX	45 min
Apr 2, 3:56 PM CDT	Severe Thunderstorm Warning	ILX	34 min
Apr 2, 4:24 PM CDT	Severe Thunderstorm Warning	ILX	51 min
Apr 2, 4:51 PM CDT	Areal Flood Advisory	ILX	2 hr
Apr 6, 2:11 AM CDT	Freeze Watch	ILX	24 hr
Apr 7, 1:44 AM CDT	Freeze Warning	ILX	31 hr
Apr 10, 6:00 PM CDT	Special Weather Statement	ILX	15 min
Apr 11, 1:28 PM CDT	Frost Advisory	ILX	20 hr
Apr 15, 2:32 AM CDT	Frost Advisory	ILX	29 hr
Apr 18, 2:53 PM CDT	Mesoscale Discussion	SPC	3 hr
Apr 20, 2:20 PM CDT	Mesoscale Discussion	SPC	115 min
Apr 20, 3:41 PM CDT	Tornado Watch	SPC	7 hr
Apr 20, 5:40 PM CDT	Mesoscale Discussion	SPC	95 min
Apr 20, 7:29 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	7 min
Apr 20, 7:33 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	27 min
Apr 20, 7:46 PM CDT	Mesoscale Discussion	SPC	89 min
Apr 20, 7:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	34 min
Apr 20, 8:25 PM CDT	Severe Thunderstorm Warning	ILX	35 min
Apr 30, 9:26 PM CDT	Special Weather Statement	ILX	19 min
May 13, 1:55 PM CDT	Areal Flood Advisory	ILX	105 min
May 15, 3:22 PM CDT	Mesoscale Discussion	SPC	113 min
May 15, 5:15 PM CDT	Tornado Watch	SPC	4 hr
May 15, 6:12 PM CDT	Severe Thunderstorm Warning	ILX	48 min
May 15, 6:26 PM CDT	Severe Thunderstorm Warning	ILX	49 min
May 15, 7:12 PM CDT	Severe Thunderstorm Warning	ILX	32 min
May 16, 2:59 PM CDT	Tornado Watch	SPC	8 hr
May 16, 3:00 PM CDT	Severe Thunderstorm Warning	ILX	45 min
May 16, 3:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ILX	24 min
May 16, 3:32 PM CDT	Severe Thunderstorm Warning	ILX	43 min
May 16, 3:44 PM CDT	Blowing Dust Advisory	ILX	3 hr
May 17, 12:24 PM CDT	Blowing Dust Advisory	ILX	5 hr
May 20, 1:40 PM CDT	Severe Thunderstorm Warning	ILX	50 min
May 20, 1:42 PM CDT	Tornado Watch	SPC	6 hr
May 20, 2:03 PM CDT	Tornado Warning	ILX	30 min
May 20, 2:13 PM CDT	Tornado Warning	ILX	33 min
May 20, 2:31 PM CDT	Severe Thunderstorm Warning	ILX	44 min
May 20, 2:36 PM CDT	Tornado Warning Tornado observed	ILX	39 min
May 20, 3:11 PM CDT	Tornado Warning	ILX	49 min
Jun 6, 5:04 AM CDT	Dense Fog Advisory	ILX	3 min
Jun 6, 5:07 AM CDT	Dense Fog Advisory	ILX	4 hr
Jun 7, 12:38 AM CDT	Dense Fog Advisory	ILX	8 hr
Jun 8, 3:26 PM CDT	Severe Thunderstorm Warning	ILX	34 min
Jun 8, 3:49 PM CDT	Severe Thunderstorm Warning	ILX	41 min
Jun 8, 4:12 PM CDT	Severe Thunderstorm Warning	ILX	21 min
Jun 8, 4:30 PM CDT	Severe Thunderstorm Warning	ILX	31 min
Jun 18, 7:59 AM CDT	Mesoscale Discussion	SPC	2 hr
Jun 18, 9:46 AM CDT	Tornado Watch	SPC	6 hr
Jun 18, 10:57 AM CDT	Mesoscale Discussion	SPC	2 hr
Jun 18, 11:08 AM CDT	Wind Advisory	ILX	8 hr
Jun 18, 11:44 AM CDT	Tornado Warning	ILX	31 min
Jun 18, 12:05 PM CDT	Tornado Warning	ILX	25 min
Jun 18, 12:13 PM CDT	Tornado Warning Tornado observed	ILX	47 min
Jun 18, 12:27 PM CDT	Tornado Warning	ILX	33 min
Jun 18, 12:28 PM CDT	Tornado Warning Tornado observed	ILX	47 min
Jun 18, 1:05 PM CDT	Tornado Warning	ILX	25 min
Jun 20, 2:45 AM CDT	Heat Advisory	ILX	8 days
Jun 27, 3:53 PM CDT	Special Weather Statement	ILX	22 min
Jun 27, 4:12 PM CDT	Special Weather Statement	ILX	18 min
Jun 27, 4:26 PM CDT	Special Weather Statement	ILX	19 min
Jun 27, 4:42 PM CDT	Special Weather Statement	ILX	33 min
Jun 30, 2:06 PM CDT	Mesoscale Discussion	SPC	114 min
Jul 6, 12:09 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 8, 4:04 PM CDT	Severe Thunderstorm Warning	ILX	26 min
Jul 8, 4:27 PM CDT	Severe Thunderstorm Warning	ILX	21 min
Jul 11, 10:52 PM CDT	Special Weather Statement	ILX	23 min
Jul 11, 10:59 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 14, 12:15 AM CDT	Dense Fog Advisory	ILX	9 hr
Jul 16, 2:08 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 16, 2:24 PM CDT	Severe Thunderstorm Warning	ILX	51 min
Jul 16, 2:59 PM CDT	Special Weather Statement	ILX	31 min
Jul 19, 10:50 AM CDT	Areal Flood Advisory	ILX	3 hr
Jul 19, 10:54 AM CDT	Special Weather Statement	ILX	51 min
Jul 20, 1:45 AM CDT	Flood Watch	ILX	30 hr
Jul 21, 2:16 AM CDT	Extreme Heat Watch	ILX	36 hr
Jul 22, 2:10 PM CDT	Heat Advisory	ILX	5 days
Jul 25, 10:06 PM CDT	Mesoscale Discussion	SPC	84 min
Jul 25, 11:40 PM CDT	Areal Flood Advisory	ILX	3 hr
Jul 26, 12:40 AM CDT	Areal Flood Advisory	ILX	3 hr
Jul 26, 1:21 PM CDT	Mesoscale Discussion	SPC	114 min
Jul 26, 1:45 PM CDT	Flood Watch	ILX	13 hr
Jul 26, 5:19 PM CDT	Special Weather Statement	ILX	26 min
Jul 26, 9:44 PM CDT	Special Weather Statement	ILX	31 min
Jul 27, 1:40 PM CDT	Heat Advisory	ILX	30 hr
Jul 28, 1:18 PM CDT	Heat Advisory	ILX	31 hr
Aug 15, 12:32 PM CDT	Heat Advisory	ILX	3 days
Sep 20, 1:07 PM CDT	Areal Flood Advisory	ILX	113 min
Sep 20, 2:09 PM CDT	Special Weather Statement	ILX	36 min
Sep 21, 4:43 PM CDT	Mesoscale Discussion	SPC	92 min
Sep 21, 7:16 PM CDT	Special Weather Statement	ILX	29 min
Sep 21, 7:27 PM CDT	Severe Thunderstorm Warning	ILX	33 min
Oct 11, 4:01 AM CDT	Dense Fog Advisory	ILX	5 hr
Oct 11, 9:04 AM CDT	Dense Fog Advisory	ILX	56 min
Oct 22, 2:29 AM CDT	Frost Advisory	ILX	31 hr
Oct 22, 2:08 PM CDT	Freeze Watch	ILX	12 hr
Oct 23, 2:16 AM CDT	Frost Advisory	ILX	31 hr
Oct 23, 2:16 AM CDT	Freeze Warning	ILX	31 hr
Nov 2, 2:16 AM CST	Dense Fog Advisory	ILX	8 hr
Nov 20, 7:09 PM CST	Dense Fog Advisory	ILX	14 hr
Nov 23, 7:11 AM CST	Dense Fog Advisory	ILX	3 hr
Nov 23, 6:06 PM CST	Dense Fog Advisory	ILX	17 hr
Nov 25, 2:14 AM CST	Wind Advisory	ILX	40 hr
Nov 25, 5:29 AM CST	Dense Fog Advisory	ILX	5 hr
Nov 27, 2:40 AM CST	Winter Storm Watch	ILX	34 hr
Nov 28, 2:06 AM CST	Winter Storm Warning	ILX	43 hr
Nov 29, 3:18 AM CST	Mesoscale Discussion	SPC	4 hr
Nov 29, 10:42 AM CST	Mesoscale Discussion	SPC	5 hr
Nov 30, 1:07 PM CST	Winter Weather Advisory	ILX	38 hr
Dec 9, 1:49 PM CST	Wind Advisory	ILX	22 hr
Dec 11, 1:46 AM CST	Winter Weather Advisory	ILX	27 hr
Dec 12, 1:05 PM CST	Winter Weather Advisory	ILX	29 hr
Dec 12, 1:12 PM CST	Cold Weather Advisory	ILX	67 hr
Dec 18, 2:24 AM CST	Wind Advisory	ILX	22 hr
Dec 18, 10:44 AM CST	Mesoscale Discussion	SPC	2 hr
Dec 18, 11:15 AM CST	Special Weather Statement	ILX	30 min
Dec 18, 11:43 AM CST	Special Weather Statement	ILX	32 min
Dec 24, 12:25 PM CST	Dense Fog Advisory	ILX	23 hr
Dec 25, 6:41 PM CST	Dense Fog Advisory	ILX	9 hr
Dec 26, 11:35 PM CST	Dense Fog Advisory	ILX	12 hr
Dec 27, 2:10 PM CST	Wind Advisory	ILX	44 hr
Dec 28, 1:18 PM CST	Mesoscale Discussion	SPC	117 min

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	30
Tornado Warning	10
Tornado Watch	8
Mesoscale Discussion	24
Special Weather Statement	15
Flooding
Flood Watch	3
Areal Flood Advisory	6
Winter
Winter Storm Warning	2
Winter Storm Watch	2
Winter Weather Advisory	7
Heat
Extreme Heat Watch	1
Heat Advisory	5
Cold
Freeze Warning	2
Freeze Watch	2
Cold Weather Advisory	6
Frost Advisory	4
Wind and dust
Blowing Dust Advisory	3
Wind Advisory	10
Fire
Red Flag Warning	2
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	15

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2024 2026

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.