Alert archive / Illinois / Winnebago County

Weather alerts in Winnebago County, Illinois, 2017

137 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Winnebago County and its neighbors

Each county as a circle sized by its count in 2017. Tap one for its archive.

Alerts: 137
Warnings: 31
Watches: 20
Advisories: 46
Busiest month: July35 alerts
Busiest day: July 20, 201715 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, 6:30 PM CST	Dense Fog Advisory	LOT	17 hr
Jan 10, 3:38 AM CST	Wind Advisory	LOT	17 hr
Jan 11, 10:02 AM CST	Freezing Rain Advisory	LOT	23 hr
Jan 15, 2:56 PM CST	Winter Weather Advisory	LOT	21 hr
Jan 16, 12:13 PM CST	Dense Fog Advisory	LOT	17 hr
Jan 19, 9:50 AM CST	River Flood Watch	LOT	24 hr
Jan 19, 10:14 AM CST	River Flood Advisory	LOT	6 days
Jan 20, 4:29 PM CST	Dense Fog Advisory	LOT	19 hr
Jan 21, 10:44 AM CST	River Flood Warning	LOT	5 days
Jan 21, 9:08 PM CST	Dense Fog Advisory	LOT	15 hr
Feb 6, 7:07 PM CST	Dense Fog Advisory	LOT	19 hr
Feb 21, 11:34 PM CST	Dense Fog Advisory	LOT	11 hr
Feb 28, 2:57 PM CST	Tornado Watch	SPC	7 hr
Mar 6, 7:42 PM CST	Mesoscale Discussion	SPC	63 min
Mar 6, 10:15 PM CST	Mesoscale Discussion	SPC	60 min
Mar 6, 10:35 PM CST	Severe Thunderstorm Watch	SPC	4 hr
Mar 6, 10:59 PM CST	Severe Thunderstorm Warning	LOT	61 min
Mar 6, 11:54 PM CST	Special Weather Statement	LOT	51 min
Mar 7, 7:38 PM CST	Wind Advisory	LOT	22 hr
Mar 8, 9:35 AM CST	Red Flag Warning	LOT	7 hr
Mar 8, 11:23 AM CST	High Wind Warning	LOT	6 hr
Mar 8, 11:23 AM CST	Wind Advisory	LOT	3 hr
Mar 11, 3:43 PM CST	Winter Weather Advisory	LOT	44 hr
Mar 23, 6:20 PM CDT	Special Weather Statement	LOT	25 min
Mar 23, 6:28 PM CDT	Mesoscale Discussion	SPC	92 min
Mar 26, 5:26 AM CDT	Dense Fog Advisory	LOT	5 hr
Mar 28, 7:17 PM CDT	Dense Fog Advisory	LOT	14 hr
Mar 30, 1:08 PM CDT	Areal Flood Advisory	LOT	6 hr
Mar 30, 7:01 PM CDT	Areal Flood Advisory	LOT	5 hr
Apr 5, 9:09 AM CDT	River Flood Advisory	LOT	36 hr
Apr 10, 11:57 AM CDT	Mesoscale Discussion	SPC	3 hr
Apr 10, 1:48 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 10, 2:55 PM CDT	Special Weather Statement	LOT	50 min
Apr 10, 3:25 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 15, 8:21 PM CDT	Special Weather Statement	LOT	39 min
Apr 15, 9:04 PM CDT	Areal Flood Advisory	LOT	3 hr
Apr 15, 10:35 PM CDT	Special Weather Statement	LOT	40 min
Apr 15, 11:58 PM CDT	Areal Flood Advisory	LOT	6 hr
Apr 28, 10:53 AM CDT	River Flood Watch	LOT	5 days
Apr 30, 9:55 AM CDT	River Flood Warning	LOT	66 hr
May 1, 8:46 PM CDT	River Flood Advisory	LOT	40 hr
May 2, 3:18 AM CDT	Frost Advisory	LOT	29 hr
May 6, 2:39 PM CDT	Frost Advisory	LOT	17 hr
May 7, 3:04 AM CDT	Frost Advisory	LOT	27 hr
May 15, 5:19 PM CDT	Severe Thunderstorm Warning	LOT	26 min
May 15, 5:43 PM CDT	Severe Thunderstorm Warning	LOT	47 min
May 15, 5:52 PM CDT	Mesoscale Discussion	SPC	113 min
May 15, 7:19 PM CDT	Mesoscale Discussion	SPC	56 min
May 15, 7:52 PM CDT	Severe Thunderstorm Watch	SPC	3 hr
May 15, 9:40 PM CDT	Severe Thunderstorm Warning	LOT	35 min
May 15, 10:14 PM CDT	Mesoscale Discussion	SPC	61 min
May 17, 3:44 PM CDT	Tornado Watch	SPC	9 hr
May 17, 5:53 PM CDT	Severe Thunderstorm Warning	LOT	51 min
May 17, 9:37 PM CDT	Severe Thunderstorm Warning	LOT	23 min
May 17, 9:59 PM CDT	Severe Thunderstorm Warning	LOT	61 min
May 17, 10:04 PM CDT	Tornado Warning	LOT	26 min
May 21, 12:25 AM CDT	Dense Fog Advisory	LOT	5 hr
Jun 14, 12:06 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 14, 12:11 PM CDT	Severe Thunderstorm Warning	LOT	49 min
Jun 14, 12:40 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 15, 9:52 PM CDT	Special Weather Statement	LOT	23 min
Jun 16, 10:25 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jun 17, 1:35 AM CDT	Mesoscale Discussion	SPC	115 min
Jun 17, 2:44 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 17, 5:39 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 17, 8:17 PM CDT	Mesoscale Discussion	SPC	58 min
Jun 19, 12:44 PM CDT	Mesoscale Discussion	SPC	3 hr
Jun 24, 7:02 PM CDT	Special Weather Statement	LOT	28 min
Jun 28, 6:32 PM CDT	Mesoscale Discussion	SPC	58 min
Jun 28, 7:06 PM CDT	Tornado Watch	SPC	4 hr
Jun 28, 7:10 PM CDT	Severe Thunderstorm Warning	LOT	65 min
Jun 28, 7:40 PM CDT	Tornado Warning	LOT	20 min
Jun 28, 7:53 PM CDT	Mesoscale Discussion	SPC	97 min
Jun 28, 7:55 PM CDT	Severe Thunderstorm Warning	LOT	65 min
Jun 28, 8:03 PM CDT	Flash Flood Watch	LOT	8 hr
Jun 28, 8:24 PM CDT	Flash Flood Warning Emergency	LOT	6 hr
Jun 29, 2:28 AM CDT	Areal Flood Warning	LOT	15 hr
Jun 29, 4:39 AM CDT	River Flood Warning	LOT	41 hr
Jun 29, 9:25 AM CDT	River Flood Advisory	LOT	59 hr
Jun 29, 9:25 AM CDT	River Flood Advisory	LOT	36 hr
Jun 29, 9:32 AM CDT	River Flood Watch	LOT	4 days
Jun 30, 10:25 AM CDT	River Flood Warning	LOT	4 days
Jul 5, 4:07 PM CDT	Areal Flood Advisory	LOT	3 hr
Jul 11, 9:49 PM CDT	Mesoscale Discussion	SPC	116 min
Jul 12, 2:32 PM CDT	Flash Flood Watch	LOT	12 hr
Jul 16, 12:50 AM CDT	Special Weather Statement	LOT	55 min
Jul 16, 1:39 AM CDT	Special Weather Statement	LOT	66 min
Jul 16, 2:36 AM CDT	Special Weather Statement	LOT	54 min
Jul 19, 5:11 PM CDT	Mesoscale Discussion	SPC	34 min
Jul 19, 5:45 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jul 19, 7:21 PM CDT	Severe Thunderstorm Warning	LOT	54 min
Jul 19, 7:54 PM CDT	Severe Thunderstorm Warning	LOT	51 min
Jul 19, 8:16 PM CDT	Tornado Warning	LOT	29 min
Jul 19, 8:19 PM CDT	Mesoscale Discussion	SPC	86 min
Jul 19, 10:49 PM CDT	Special Weather Statement	LOT	56 min
Jul 20, 3:28 AM CDT	Special Weather Statement	LOT	47 min
Jul 20, 3:48 AM CDT	Severe Thunderstorm Warning	LOT	42 min
Jul 20, 7:21 AM CDT	River Flood Advisory	LOT	7 days
Jul 20, 9:23 AM CDT	River Flood Watch	LOT	24 hr
Jul 20, 9:30 AM CDT	River Flood Advisory	LOT	52 hr
Jul 20, 9:30 AM CDT	River Flood Advisory	LOT	7 days
Jul 20, 9:30 AM CDT	River Flood Advisory	LOT	7 days
Jul 20, 2:15 PM CDT	Flash Flood Watch	LOT	42 hr
Jul 20, 2:51 PM CDT	River Flood Warning	LOT	6 days
Jul 20, 2:51 PM CDT	River Flood Warning	LOT	19 days
Jul 21, 9:55 AM CDT	River Flood Warning	LOT	10 days
Jul 21, 9:55 AM CDT	River Flood Warning	LOT	11 days
Jul 21, 2:39 PM CDT	Severe Thunderstorm Warning	LOT	36 min
Jul 21, 4:52 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jul 21, 6:28 PM CDT	Mesoscale Discussion	SPC	92 min
Jul 21, 8:33 PM CDT	Flash Flood Warning	LOT	6 hr
Jul 21, 8:35 PM CDT	Mesoscale Discussion	SPC	115 min
Jul 21, 11:23 PM CDT	Mesoscale Discussion	SPC	67 min
Jul 22, 2:30 AM CDT	Areal Flood Advisory	LOT	3 hr
Jul 23, 1:03 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 26, 4:55 PM CDT	Mesoscale Discussion	SPC	65 min
Jul 26, 9:37 PM CDT	Areal Flood Advisory	LOT	5 hr
Aug 3, 12:13 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 3, 5:18 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 3, 6:20 PM CDT	Special Weather Statement	LOT	25 min
Aug 10, 2:07 PM CDT	Mesoscale Discussion	SPC	113 min
Aug 10, 2:47 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Aug 10, 5:31 PM CDT	Mesoscale Discussion	SPC	89 min
Aug 29, 2:02 AM CDT	Dense Fog Advisory	LOT	7 hr
Aug 30, 4:30 AM CDT	Dense Fog Advisory	LOT	5 hr
Sep 14, 1:14 AM CDT	Dense Fog Advisory	LOT	9 hr
Oct 14, 2:55 AM CDT	Flash Flood Watch	LOT	25 hr
Oct 25, 3:00 AM CDT	Frost Advisory	LOT	29 hr
Oct 27, 3:29 PM CDT	Freeze Warning	LOT	42 hr
Nov 4, 11:33 PM CDT	Dense Fog Advisory	LOT	10 hr
Nov 12, 9:39 PM CST	Dense Fog Advisory	LOT	14 hr
Dec 4, 3:10 AM CST	Wind Advisory	LOT	39 hr
Dec 25, 3:02 AM CST	Wind Chill Advisory	LOT	33 hr
Dec 26, 12:54 PM CST	Wind Chill Advisory	LOT	22 hr
Dec 28, 8:33 PM CST	Winter Weather Advisory	LOT	24 hr
Dec 29, 1:05 PM CST	Wind Chill Advisory	LOT	24 hr
Dec 30, 6:27 PM CST	Wind Chill Advisory	LOT	14 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	9
Tornado Watch	3
Mesoscale Discussion	27
Special Weather Statement	13
Flooding
Areal Flood Warning	1
Flash Flood Warning	2
River Flood Warning	8
Flash Flood Watch	4
River Flood Watch	4
Areal Flood Advisory	7
River Flood Advisory	9
Winter
Freezing Rain Advisory	1
Winter Weather Advisory	3
Cold
Freeze Warning	1
Frost Advisory	4
Wind Chill Advisory	4
Wind and dust
High Wind Warning	1
Wind Advisory	4
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	14

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2016 2018

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.