Weather alerts in Knox County, Illinois, 2010

215 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Knox County and its neighbors

Each county as a circle sized by its count in 2010. Tap one for its archive.

Alerts: 215
Warnings: 55
Watches: 33
Advisories: 59
Busiest month: June71 alerts
Busiest day: June 2, 201013 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 1, 2:19 PM CST	Wind Chill Advisory	ILX	22 hr
Jan 2, 2:24 PM CST	Wind Chill Advisory	ILX	20 hr
Jan 3, 2:36 PM CST	Wind Chill Advisory	ILX	19 hr
Jan 4, 2:51 PM CST	Wind Chill Advisory	ILX	19 hr
Jan 5, 2:16 PM CST	Winter Storm Watch	ILX	23 hr
Jan 6, 12:59 PM CST	Winter Storm Warning	ILX	26 hr
Jan 6, 12:59 PM CST	Winter Weather Advisory	ILX	45 hr
Jan 8, 3:22 PM CST	Wind Chill Advisory	ILX	19 hr
Jan 9, 3:07 PM CST	Wind Chill Advisory	ILX	19 hr
Jan 15, 2:07 PM CST	Freezing Fog Advisory	ILX	22 hr
Jan 16, 2:58 PM CST	Freezing Fog Advisory	ILX	21 hr
Jan 17, 1:47 PM CST	Freezing Fog Advisory	ILX	20 hr
Jan 18, 3:20 PM CST	Freezing Fog Advisory	ILX	20 hr
Jan 19, 3:21 PM CST	Freezing Rain Advisory	ILX	39 hr
Jan 20, 3:58 AM CST	Mesoscale Discussion	SPC	4 hr
Jan 24, 10:56 AM CST	River Flood Warning	ILX	69 hr
Jan 25, 3:14 PM CST	Winter Weather Advisory	ILX	18 hr
Feb 4, 2:47 PM CST	Winter Weather Advisory	ILX	36 hr
Feb 6, 3:41 PM CST	Winter Storm Watch	ILX	35 hr
Feb 8, 2:56 AM CST	Winter Weather Advisory	ILX	32 hr
Feb 8, 3:38 PM CST	Winter Storm Warning	ILX	19 hr
Feb 9, 11:02 AM CST	Winter Weather Advisory	ILX	15 hr
Feb 20, 3:29 AM CST	Winter Storm Watch	ILX	12 hr
Feb 20, 3:11 PM CST	Winter Storm Warning	ILX	36 hr
Mar 8, 2:44 AM CST	Dense Fog Advisory	ILX	9 hr
Mar 8, 7:11 PM CST	Dense Fog Advisory	ILX	11 hr
Mar 13, 8:43 AM CST	River Flood Warning	ILX	3 days
Mar 17, 3:17 AM CDT	Dense Fog Advisory	ILX	9 hr
Mar 18, 5:14 AM CDT	Dense Fog Advisory	ILX	5 hr
Mar 20, 11:36 PM CDT	Mesoscale Discussion	SPC	5 hr
Apr 4, 11:02 AM CDT	Mesoscale Discussion	SPC	88 min
Apr 4, 12:34 PM CDT	Special Weather Statement	ILX	26 min
Apr 4, 3:34 PM CDT	Tornado Watch	SPC	8 hr
Apr 4, 6:23 PM CDT	Mesoscale Discussion	SPC	67 min
Apr 4, 6:54 PM CDT	Severe Thunderstorm Warning	ILX	51 min
Apr 6, 8:46 PM CDT	Mesoscale Discussion	SPC	59 min
Apr 6, 9:28 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 15, 3:40 AM CDT	Red Flag Warning	ILX	15 hr
Apr 17, 2:39 AM CDT	Frost Advisory	ILX	29 hr
Apr 24, 3:20 PM CDT	Tornado Watch	SPC	7 hr
Apr 24, 5:56 PM CDT	Areal Flood Advisory	ILX	6 hr
Apr 27, 1:56 PM CDT	Frost Advisory	ILX	18 hr
Apr 29, 3:50 AM CDT	Wind Advisory	ILX	15 hr
Apr 30, 1:05 PM CDT	Tornado Watch	SPC	9 hr
Apr 30, 2:41 PM CDT	Mesoscale Discussion	SPC	64 min
Apr 30, 4:58 PM CDT	Special Weather Statement	ILX	62 min
Apr 30, 5:02 PM CDT	Severe Thunderstorm Warning	ILX	43 min
Apr 30, 5:37 PM CDT	Mesoscale Discussion	SPC	53 min
Apr 30, 7:32 PM CDT	Mesoscale Discussion	SPC	58 min
May 7, 2:27 AM CDT	Special Weather Statement	ILX	48 min
May 7, 2:31 AM CDT	Mesoscale Discussion	SPC	59 min
May 7, 2:34 AM CDT	Severe Thunderstorm Warning	ILX	26 min
May 7, 3:19 AM CDT	Severe Thunderstorm Warning	ILX	41 min
May 8, 2:51 AM CDT	Frost Advisory	ILX	28 hr
May 12, 3:03 AM CDT	Flash Flood Watch	ILX	36 hr
May 12, 8:00 PM CDT	Mesoscale Discussion	SPC	90 min
May 12, 11:24 PM CDT	Mesoscale Discussion	SPC	96 min
May 12, 11:58 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
May 13, 12:28 AM CDT	Special Weather Statement	ILX	47 min
May 13, 1:36 AM CDT	Special Weather Statement	ILX	54 min
May 13, 3:52 AM CDT	Flash Flood Warning	ILX	4 hr
May 13, 7:53 AM CDT	Areal Flood Warning	ILX	6 hr
May 13, 8:41 AM CDT	River Flood Warning	ILX	5 days
May 21, 11:24 PM CDT	Dense Fog Advisory	ILX	10 hr
May 25, 2:34 PM CDT	Special Weather Statement	ILX	56 min
May 25, 2:40 PM CDT	Flash Flood Warning	ILX	5 hr
May 25, 2:58 PM CDT	Severe Thunderstorm Warning	ILX	62 min
May 26, 4:27 AM CDT	Areal Flood Advisory	ILX	6 hr
May 26, 1:56 PM CDT	Areal Flood Advisory	ILX	3 hr
Jun 1, 9:17 PM CDT	Mesoscale Discussion	SPC	118 min
Jun 1, 9:53 PM CDT	Flash Flood Watch	ILX	17 hr
Jun 1, 10:18 PM CDT	Severe Thunderstorm Warning	ILX	57 min
Jun 1, 11:06 PM CDT	Areal Flood Advisory	ILX	6 hr
Jun 1, 11:36 PM CDT	Mesoscale Discussion	SPC	54 min
Jun 1, 11:49 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jun 2, 12:09 AM CDT	Severe Thunderstorm Warning	ILX	66 min
Jun 2, 12:45 AM CDT	Severe Thunderstorm Warning	ILX	60 min
Jun 2, 12:56 AM CDT	Tornado Warning	ILX	49 min
Jun 2, 1:12 AM CDT	Flash Flood Warning	ILX	6 hr
Jun 2, 1:31 AM CDT	Mesoscale Discussion	SPC	89 min
Jun 2, 6:54 AM CDT	Areal Flood Warning	ILX	6 hr
Jun 2, 11:12 AM CDT	River Flood Warning	ILX	56 hr
Jun 4, 1:43 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 4, 3:16 PM CDT	Flash Flood Watch	ILX	34 hr
Jun 4, 4:58 PM CDT	Special Weather Statement	ILX	47 min
Jun 4, 7:36 PM CDT	Mesoscale Discussion	SPC	54 min
Jun 4, 9:36 PM CDT	River Flood Warning	ILX	66 hr
Jun 5, 2:31 PM CDT	Mesoscale Discussion	SPC	119 min
Jun 5, 3:50 PM CDT	Tornado Watch	SPC	7 hr
Jun 5, 7:37 PM CDT	Tornado Warning	ILX	23 min
Jun 5, 7:59 PM CDT	Tornado Warning Emergency	ILX	46 min
Jun 5, 9:05 PM CDT	Flash Flood Warning	ILX	6 hr
Jun 5, 9:20 PM CDT	Mesoscale Discussion	SPC	115 min
Jun 7, 3:17 PM CDT	Flash Flood Watch	ILX	29 hr
Jun 7, 9:14 PM CDT	River Flood Warning	ILX	24 hr
Jun 11, 12:38 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 12, 12:24 PM CDT	Mesoscale Discussion	SPC	96 min
Jun 12, 12:50 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 12, 1:11 PM CDT	Severe Thunderstorm Warning	ILX	64 min
Jun 12, 1:20 PM CDT	Areal Flood Advisory	ILX	4 hr
Jun 13, 12:24 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 13, 9:38 PM CDT	River Flood Warning	ILX	4 days
Jun 15, 2:43 PM CDT	Areal Flood Advisory	ILX	4 hr
Jun 18, 2:33 AM CDT	Mesoscale Discussion	SPC	27 min
Jun 18, 10:41 AM CDT	Mesoscale Discussion	SPC	2 hr
Jun 18, 12:14 PM CDT	Mesoscale Discussion	SPC	61 min
Jun 18, 12:29 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 18, 2:29 PM CDT	Severe Thunderstorm Warning	ILX	46 min
Jun 18, 2:51 PM CDT	Areal Flood Advisory	ILX	2 hr
Jun 18, 3:15 PM CDT	Special Weather Statement	ILX	45 min
Jun 18, 3:36 PM CDT	Severe Thunderstorm Warning	ILX	26 min
Jun 18, 5:06 PM CDT	Mesoscale Discussion	SPC	54 min
Jun 18, 7:38 PM CDT	Mesoscale Discussion	SPC	97 min
Jun 18, 8:05 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jun 18, 8:29 PM CDT	Severe Thunderstorm Warning	ILX	61 min
Jun 18, 8:53 PM CDT	Severe Thunderstorm Warning	ILX	67 min
Jun 18, 9:33 PM CDT	Areal Flood Advisory	ILX	6 hr
Jun 18, 10:37 PM CDT	Flash Flood Warning	ILX	6 hr
Jun 19, 2:48 AM CDT	River Flood Warning	ILX	8 days
Jun 19, 4:35 AM CDT	Areal Flood Warning	ILX	6 hr
Jun 20, 5:01 AM CDT	Areal Flood Advisory	ILX	5 hr
Jun 21, 3:48 AM CDT	Flash Flood Watch	ILX	11 hr
Jun 21, 4:10 PM CDT	Mesoscale Discussion	SPC	35 min
Jun 21, 4:36 PM CDT	Tornado Watch	SPC	5 hr
Jun 21, 7:00 PM CDT	Mesoscale Discussion	SPC	60 min
Jun 21, 9:47 PM CDT	Areal Flood Advisory	ILX	6 hr
Jun 21, 9:51 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 22, 8:41 AM CDT	Flash Flood Warning	ILX	6 hr
Jun 23, 11:06 AM CDT	Flash Flood Watch	ILX	14 hr
Jun 23, 1:01 PM CDT	Mesoscale Discussion	SPC	59 min
Jun 23, 2:10 PM CDT	Tornado Watch	SPC	7 hr
Jun 23, 5:20 PM CDT	Severe Thunderstorm Warning	ILX	55 min
Jun 23, 5:36 PM CDT	Flash Flood Warning	ILX	5 hr
Jun 23, 5:37 PM CDT	Severe Thunderstorm Warning	ILX	53 min
Jun 23, 5:56 PM CDT	Mesoscale Discussion	SPC	94 min
Jun 23, 6:02 PM CDT	Severe Thunderstorm Warning	ILX	43 min
Jun 23, 6:52 PM CDT	Flash Flood Warning	ILX	4 hr
Jun 25, 2:12 PM CDT	Heat Advisory	ILX	29 hr
Jun 26, 1:52 AM CDT	Mesoscale Discussion	SPC	83 min
Jun 27, 5:58 AM CDT	Mesoscale Discussion	SPC	92 min
Jul 6, 4:55 PM CDT	Special Weather Statement	ILX	65 min
Jul 6, 5:00 PM CDT	Special Weather Statement	ILX	60 min
Jul 7, 6:26 PM CDT	Areal Flood Advisory	ILX	6 hr
Jul 13, 3:09 PM CDT	Heat Advisory	ILX	28 hr
Jul 16, 3:45 PM CDT	Heat Advisory	ILX	27 hr
Jul 18, 5:58 AM CDT	Mesoscale Discussion	SPC	32 min
Jul 19, 7:21 PM CDT	Mesoscale Discussion	SPC	84 min
Jul 19, 7:44 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jul 19, 7:59 PM CDT	Severe Thunderstorm Warning	ILX	46 min
Jul 19, 11:02 PM CDT	Mesoscale Discussion	SPC	88 min
Jul 21, 3:08 PM CDT	Heat Advisory	ILX	60 hr
Jul 23, 2:30 PM CDT	Mesoscale Discussion	SPC	90 min
Jul 24, 2:51 AM CDT	Heat Advisory	ILX	15 hr
Jul 24, 1:21 PM CDT	Mesoscale Discussion	SPC	54 min
Jul 24, 1:53 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 24, 3:37 PM CDT	Mesoscale Discussion	SPC	83 min
Jul 28, 1:25 PM CDT	Mesoscale Discussion	SPC	95 min
Jul 28, 2:23 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 2, 3:53 PM CDT	Heat Advisory	ILX	50 hr
Aug 4, 1:05 AM CDT	Mesoscale Discussion	SPC	85 min
Aug 4, 1:57 AM CDT	Severe Thunderstorm Watch	SPC	6 hr
Aug 4, 3:42 AM CDT	Mesoscale Discussion	SPC	63 min
Aug 8, 3:22 PM CDT	Excessive Heat Warning	ILX	6 days
Aug 8, 3:22 PM CDT	Heat Advisory	ILX	72 hr
Aug 9, 2:20 AM CDT	Mesoscale Discussion	SPC	100 min
Aug 9, 11:15 PM CDT	Mesoscale Discussion	SPC	3 hr
Aug 10, 7:36 PM CDT	Special Weather Statement	ILX	54 min
Aug 10, 7:39 PM CDT	Severe Thunderstorm Warning	ILX	66 min
Aug 10, 8:37 PM CDT	Areal Flood Advisory	ILX	6 hr
Aug 13, 11:48 AM CDT	Flash Flood Watch	ILX	16 hr
Aug 13, 1:54 PM CDT	Mesoscale Discussion	SPC	66 min
Aug 13, 2:14 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 13, 4:55 PM CDT	Special Weather Statement	ILX	65 min
Aug 13, 5:09 PM CDT	Severe Thunderstorm Warning	ILX	66 min
Aug 13, 5:27 PM CDT	Mesoscale Discussion	SPC	63 min
Aug 14, 4:00 AM CDT	Heat Advisory	ILX	12 hr
Aug 20, 12:35 PM CDT	Special Weather Statement	ILX	55 min
Aug 20, 1:58 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Aug 20, 2:08 PM CDT	Areal Flood Advisory	ILX	3 hr
Aug 20, 5:20 PM CDT	Mesoscale Discussion	SPC	85 min
Aug 20, 7:46 PM CDT	Mesoscale Discussion	SPC	59 min
Sep 2, 3:46 PM CDT	Mesoscale Discussion	SPC	89 min
Sep 2, 7:12 PM CDT	Mesoscale Discussion	SPC	2 hr
Sep 21, 1:02 PM CDT	Mesoscale Discussion	SPC	88 min
Sep 21, 1:31 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Sep 21, 3:40 PM CDT	Mesoscale Discussion	SPC	95 min
Sep 21, 7:31 PM CDT	Mesoscale Discussion	SPC	59 min
Oct 3, 2:35 PM CDT	Frost Advisory	ILX	16 hr
Oct 4, 11:35 AM CDT	Frost Advisory	ILX	19 hr
Oct 21, 3:38 PM CDT	Frost Advisory	ILX	16 hr
Oct 25, 3:08 AM CDT	Wind Advisory	ILX	40 hr
Oct 25, 9:36 PM CDT	Mesoscale Discussion	SPC	24 min
Oct 25, 10:03 PM CDT	Tornado Watch	SPC	9 hr
Oct 26, 2:21 AM CDT	Mesoscale Discussion	SPC	114 min
Oct 26, 2:56 AM CDT	High Wind Warning	ILX	12 hr
Oct 26, 3:56 AM CDT	Severe Thunderstorm Warning	ILX	34 min
Oct 26, 4:24 AM CDT	Severe Thunderstorm Warning	ILX	36 min
Oct 27, 3:01 AM CDT	Wind Advisory	ILX	16 hr
Oct 28, 2:50 AM CDT	Freeze Warning	ILX	30 hr
Nov 22, 10:50 AM CST	Mesoscale Discussion	SPC	85 min
Nov 22, 11:23 AM CST	Tornado Watch	SPC	7 hr
Nov 22, 12:56 PM CST	Severe Thunderstorm Warning	ILX	33 min
Nov 22, 1:50 PM CST	Severe Thunderstorm Warning	ILX	25 min
Nov 22, 2:10 PM CST	Mesoscale Discussion	SPC	95 min
Nov 22, 2:32 PM CST	Severe Thunderstorm Warning	ILX	43 min
Nov 22, 2:51 PM CST	Severe Thunderstorm Warning	ILX	39 min
Nov 24, 9:31 AM CST	Freezing Rain Advisory	ILX	3 hr
Dec 3, 3:10 PM CST	Winter Weather Advisory	ILX	27 hr
Dec 10, 3:38 PM CST	Winter Weather Advisory	ILX	53 hr
Dec 11, 2:35 PM CST	Blizzard Warning	ILX	24 hr
Dec 12, 3:01 PM CST	Wind Chill Advisory	ILX	18 hr
Dec 15, 3:50 AM CST	Winter Weather Advisory	ILX	32 hr
Dec 20, 3:00 PM CST	Freezing Rain Advisory	ILX	11 hr
Dec 23, 2:59 PM CST	Winter Weather Advisory	ILX	38 hr
Dec 29, 10:01 AM CST	Dense Fog Advisory	ILX	20 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	25
Tornado Warning	3
Severe Thunderstorm Watch	15
Tornado Watch	8
Mesoscale Discussion	55
Special Weather Statement	13
Flooding
Areal Flood Warning	3
Flash Flood Warning	8
River Flood Warning	8
Flash Flood Watch	7
Areal Flood Advisory	13
Winter
Blizzard Warning	1
Winter Storm Warning	3
Winter Storm Watch	3
Freezing Rain Advisory	3
Winter Weather Advisory	9
Heat
Excessive Heat Warning	1
Heat Advisory	8
Cold
Freeze Warning	1
Frost Advisory	6
Wind Chill Advisory	7
Wind and dust
High Wind Warning	1
Wind Advisory	3
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	6
Freezing Fog Advisory	4

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2009 2011

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.