Weather alerts in Lyon County, Kansas, 2021

185 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Lyon County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Alerts: 185
Warnings: 55
Watches: 27
Advisories: 50
Busiest month: May30 alerts
Busiest day: May 27, 202112 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, 2:33 AM CST	Mesoscale Discussion	SPC	5 hr
Jan 2, 6:48 PM CST	Dense Fog Advisory	TOP	16 hr
Jan 3, 3:10 PM CST	Dense Fog Advisory	TOP	17 hr
Jan 13, 2:38 AM CST	Wind Advisory	TOP	63 hr
Jan 26, 3:59 AM CST	Winter Weather Advisory	TOP	26 hr
Feb 4, 4:20 AM CST	Wind Advisory	TOP	6 hr
Feb 5, 3:30 AM CST	Winter Weather Advisory	TOP	36 hr
Feb 7, 3:11 PM CST	Winter Weather Advisory	TOP	30 hr
Feb 11, 12:17 PM CST	Wind Chill Advisory	TOP	24 hr
Feb 12, 3:34 AM CST	Wind Chill Advisory	TOP	32 hr
Feb 13, 3:34 AM CST	Wind Chill Watch	TOP	24 hr
Feb 13, 3:34 AM CST	Wind Chill Advisory	TOP	38 hr
Feb 13, 3:34 AM CST	Winter Weather Advisory	TOP	62 hr
Feb 14, 3:27 AM CST	Wind Chill Warning	TOP	57 hr
Feb 16, 2:56 AM CST	Winter Weather Advisory	TOP	31 hr
Feb 20, 3:11 PM CST	Winter Weather Advisory	TOP	20 hr
Feb 27, 3:19 AM CST	Dense Fog Advisory	TOP	8 hr
Mar 6, 1:44 PM CST	Red Flag Warning	TOP	29 hr
Mar 7, 2:14 PM CST	Red Flag Warning	TOP	29 hr
Mar 9, 3:29 AM CST	Wind Advisory	TOP	39 hr
Mar 9, 3:44 PM CST	Red Flag Warning	TOP	27 hr
Mar 10, 3:44 PM CST	Mesoscale Discussion	SPC	2 hr
Mar 10, 6:51 PM CST	Special Weather Statement	TOP	24 min
Mar 10, 6:59 PM CST	Severe Thunderstorm Warning	TOP	46 min
Mar 10, 7:32 PM CST	Severe Thunderstorm Warning	TOP	28 min
Mar 11, 3:58 AM CST	Flood Watch	TOP	3 days
Mar 16, 12:35 AM CDT	Dense Fog Advisory	TOP	9 hr
Mar 16, 11:33 PM CDT	Special Weather Statement	TOP	27 min
Mar 16, 11:35 PM CDT	Severe Thunderstorm Warning	TOP	25 min
Mar 16, 11:57 PM CDT	Severe Thunderstorm Warning	TOP	33 min
Mar 17, 12:03 AM CDT	Severe Thunderstorm Warning	TOP	42 min
Mar 17, 12:45 AM CDT	Mesoscale Discussion	SPC	90 min
Mar 17, 9:15 AM CDT	River Flood Warning	TOP	44 hr
Mar 17, 3:11 PM CDT	Winter Weather Advisory	TOP	12 hr
Mar 21, 7:37 AM CDT	Wind Advisory	TOP	8 hr
Mar 26, 1:30 AM CDT	Dense Fog Advisory	TOP	9 hr
Mar 28, 3:28 AM CDT	Fire Weather Watch	TOP	11 hr
Mar 28, 2:30 PM CDT	High Wind Watch	TOP	13 hr
Mar 28, 2:30 PM CDT	Wind Advisory	TOP	37 hr
Mar 28, 2:45 PM CDT	Red Flag Warning	TOP	30 hr
Mar 29, 2:31 PM CDT	High Wind Warning	TOP	7 hr
Mar 29, 9:59 PM CDT	Wind Advisory	TOP	6 hr
Mar 30, 4:03 AM CDT	Red Flag Warning	TOP	14 hr
Apr 1, 3:10 PM CDT	Fire Weather Watch	TOP	7 hr
Apr 1, 9:50 PM CDT	Red Flag Warning	TOP	22 hr
Apr 6, 3:38 AM CDT	Wind Advisory	TOP	16 hr
Apr 6, 9:06 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Apr 6, 11:22 PM CDT	Mesoscale Discussion	SPC	113 min
Apr 7, 3:44 AM CDT	Areal Flood Advisory	TOP	3 hr
Apr 10, 3:08 PM CDT	Frost Advisory	TOP	17 hr
Apr 14, 3:00 PM CDT	Frost Advisory	TOP	17 hr
Apr 18, 3:33 AM CDT	Freeze Watch	TOP	12 hr
Apr 18, 3:33 AM CDT	Freeze Watch	TOP	47 hr
Apr 18, 3:26 PM CDT	Winter Weather Advisory	TOP	43 hr
Apr 20, 2:53 AM CDT	Freeze Warning	TOP	30 hr
Apr 21, 3:36 AM CDT	Freeze Warning	TOP	29 hr
Apr 26, 3:04 AM CDT	Wind Advisory	TOP	17 hr
May 8, 6:30 PM CDT	Tornado Watch	SPC	7 hr
May 8, 9:15 PM CDT	Mesoscale Discussion	SPC	2 hr
May 8, 10:43 PM CDT	Severe Thunderstorm Warning	TOP	47 min
May 14, 7:59 PM CDT	Special Weather Statement	TOP	31 min
May 16, 1:05 AM CDT	Special Weather Statement	TOP	25 min
May 16, 7:15 AM CDT	Areal Flood Advisory	TOP	3 hr
May 16, 8:55 AM CDT	Areal Flood Advisory	TOP	3 hr
May 16, 9:31 AM CDT	River Flood Warning	TOP	28 hr
May 16, 10:14 AM CDT	Flash Flood Warning	TOP	4 hr
May 16, 1:32 PM CDT	Severe Thunderstorm Warning	TOP	28 min
May 16, 2:07 PM CDT	Areal Flood Warning	TOP	10 hr
May 16, 2:41 PM CDT	Special Weather Statement	TOP	34 min
May 16, 5:33 PM CDT	Areal Flood Advisory	TOP	2 hr
May 16, 8:01 PM CDT	River Flood Warning	TOP	40 hr
May 16, 8:01 PM CDT	River Flood Warning	TOP	31 hr
May 16, 8:01 PM CDT	River Flood Warning	TOP	41 hr
May 16, 11:49 PM CDT	Areal Flood Warning	TOP	13 hr
May 20, 2:48 PM CDT	Flash Flood Watch	TOP	6 hr
May 27, 12:51 AM CDT	Mesoscale Discussion	SPC	84 min
May 27, 1:05 AM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 27, 1:25 AM CDT	Special Weather Statement	TOP	35 min
May 27, 5:28 AM CDT	Mesoscale Discussion	SPC	92 min
May 27, 5:41 AM CDT	Special Weather Statement	TOP	34 min
May 27, 6:14 AM CDT	Flash Flood Warning	TOP	3 hr
May 27, 8:43 AM CDT	Areal Flood Warning	TOP	8 hr
May 27, 10:04 AM CDT	Flash Flood Watch	TOP	9 hr
May 27, 1:36 PM CDT	Mesoscale Discussion	SPC	54 min
May 27, 2:31 PM CDT	River Flood Warning	TOP	26 hr
May 27, 2:31 PM CDT	River Flood Warning	TOP	32 hr
May 27, 2:54 PM CDT	River Flood Warning	TOP	16 hr
Jun 11, 12:32 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 11, 2:52 PM CDT	Mesoscale Discussion	SPC	113 min
Jun 11, 5:39 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 16, 2:59 PM CDT	Heat Advisory	TOP	52 hr
Jun 24, 1:46 PM CDT	Flash Flood Watch	TOP	58 hr
Jun 24, 8:57 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 25, 1:40 AM CDT	Mesoscale Discussion	SPC	3 hr
Jun 25, 11:56 AM CDT	Mesoscale Discussion	SPC	3 hr
Jun 25, 1:43 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 25, 2:43 PM CDT	Severe Thunderstorm Warning	TOP	32 min
Jun 25, 2:49 PM CDT	Severe Thunderstorm Warning	TOP	21 min
Jun 25, 2:57 PM CDT	Severe Thunderstorm Warning	TOP	11 min
Jun 25, 3:13 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 25, 3:33 PM CDT	Special Weather Statement	TOP	27 min
Jun 25, 3:52 PM CDT	Areal Flood Advisory	TOP	69 min
Jun 25, 4:09 PM CDT	Special Weather Statement	TOP	36 min
Jun 25, 5:00 PM CDT	Flash Flood Warning	TOP	6 hr
Jun 25, 10:39 PM CDT	Areal Flood Warning	TOP	21 hr
Jun 28, 11:09 AM CDT	Flash Flood Watch	TOP	68 hr
Jun 30, 5:04 AM CDT	Areal Flood Advisory	TOP	116 min
Jun 30, 11:39 AM CDT	Flash Flood Warning	TOP	2 hr
Jun 30, 8:24 PM CDT	Areal Flood Advisory	TOP	3 hr
Jul 9, 9:58 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 10, 1:58 AM CDT	Severe Thunderstorm Warning	TOP	47 min
Jul 10, 2:57 AM CDT	Mesoscale Discussion	SPC	93 min
Jul 10, 3:27 AM CDT	Special Weather Statement	TOP	33 min
Jul 10, 4:02 AM CDT	Special Weather Statement	TOP	28 min
Jul 15, 3:31 AM CDT	Flash Flood Watch	TOP	16 hr
Jul 16, 1:54 AM CDT	Areal Flood Advisory	TOP	3 hr
Jul 23, 2:58 AM CDT	Heat Advisory	TOP	41 hr
Jul 26, 3:00 AM CDT	Heat Advisory	TOP	3 days
Jul 26, 6:50 AM CDT	Dense Fog Advisory	TOP	2 hr
Jul 29, 2:35 PM CDT	Excessive Heat Warning	TOP	50 hr
Aug 5, 4:54 PM CDT	Special Weather Statement	TOP	36 min
Aug 5, 5:05 PM CDT	Special Weather Statement	TOP	40 min
Aug 5, 5:50 PM CDT	Special Weather Statement	TOP	25 min
Aug 7, 9:49 PM CDT	Severe Thunderstorm Warning Considerable damage threat	TOP	41 min
Aug 7, 11:28 PM CDT	Special Weather Statement	TOP	32 min
Aug 7, 11:42 PM CDT	Mesoscale Discussion	SPC	93 min
Aug 8, 12:00 AM CDT	Special Weather Statement	TOP	30 min
Aug 8, 2:27 PM CDT	Heat Advisory	TOP	4 days
Aug 10, 4:40 PM CDT	Special Weather Statement	TOP	35 min
Aug 10, 4:56 PM CDT	Severe Thunderstorm Warning	TOP	49 min
Aug 12, 10:20 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 13, 1:56 AM CDT	Special Weather Statement	TOP	49 min
Aug 13, 2:07 AM CDT	Severe Thunderstorm Warning	TOP	38 min
Aug 13, 2:10 AM CDT	Flash Flood Warning	TOP	4 hr
Aug 13, 2:51 AM CDT	Flash Flood Warning	TOP	4 hr
Aug 13, 6:09 AM CDT	Areal Flood Advisory	TOP	105 min
Aug 13, 6:52 AM CDT	Areal Flood Advisory	TOP	53 min
Aug 19, 3:46 PM CDT	Heat Advisory	TOP	27 hr
Aug 20, 3:57 PM CDT	Mesoscale Discussion	SPC	63 min
Aug 20, 7:06 PM CDT	Mesoscale Discussion	SPC	84 min
Aug 20, 7:40 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 20, 8:32 PM CDT	Severe Thunderstorm Warning	TOP	28 min
Aug 20, 9:01 PM CDT	Special Weather Statement	TOP	29 min
Aug 20, 9:37 PM CDT	Mesoscale Discussion	SPC	83 min
Aug 20, 9:37 PM CDT	Special Weather Statement	TOP	23 min
Aug 22, 2:55 PM CDT	Heat Advisory	TOP	4 days
Sep 2, 5:27 PM CDT	Tornado Watch	SPC	5 hr
Sep 2, 7:15 PM CDT	Mesoscale Discussion	SPC	90 min
Sep 2, 7:44 PM CDT	Severe Thunderstorm Warning	TOP	31 min
Sep 2, 8:16 PM CDT	Special Weather Statement	TOP	29 min
Sep 2, 8:41 PM CDT	Severe Thunderstorm Warning	TOP	34 min
Sep 2, 9:11 PM CDT	Severe Thunderstorm Warning	TOP	34 min
Sep 2, 9:24 PM CDT	Mesoscale Discussion	SPC	96 min
Sep 3, 12:01 AM CDT	Special Weather Statement	TOP	29 min
Sep 3, 12:17 AM CDT	Areal Flood Advisory	TOP	7 hr
Sep 3, 1:41 AM CDT	Areal Flood Advisory	TOP	6 hr
Sep 3, 3:34 AM CDT	Flash Flood Watch	TOP	33 hr
Oct 6, 8:55 PM CDT	Dense Fog Advisory	TOP	10 hr
Oct 11, 4:44 AM CDT	Areal Flood Advisory	TOP	2 hr
Oct 11, 6:54 AM CDT	Areal Flood Warning	TOP	3 hr
Oct 13, 3:58 AM CDT	Special Weather Statement	TOP	47 min
Oct 14, 8:57 PM CDT	Special Weather Statement	TOP	33 min
Oct 23, 5:58 AM CDT	Areal Flood Advisory	TOP	3 hr
Oct 24, 3:55 AM CDT	Special Weather Statement	TOP	50 min
Oct 24, 4:35 AM CDT	Special Weather Statement	TOP	25 min
Oct 24, 4:51 AM CDT	Special Weather Statement	TOP	24 min
Oct 27, 2:41 PM CDT	Wind Advisory	TOP	30 hr
Oct 29, 3:14 AM CDT	Frost Advisory	TOP	30 hr
Nov 10, 10:53 AM CST	Mesoscale Discussion	SPC	2 hr
Nov 10, 1:55 PM CST	Severe Thunderstorm Watch	SPC	6 hr
Nov 10, 4:00 PM CST	Special Weather Statement	TOP	30 min
Nov 10, 5:29 PM CST	Mesoscale Discussion	SPC	2 hr
Dec 10, 7:49 AM CST	Red Flag Warning	TOP	9 hr
Dec 11, 2:11 PM CST	Fire Weather Watch	TOP	12 hr
Dec 13, 1:54 AM CST	High Wind Watch	TOP	24 hr
Dec 14, 2:22 AM CST	High Wind Warning	TOP	43 hr
Dec 14, 2:27 AM CST	Fire Weather Watch	TOP	11 hr
Dec 14, 1:37 PM CST	Red Flag Warning	TOP	31 hr
Dec 15, 2:29 PM CST	Mesoscale Discussion	SPC	2 hr
Dec 15, 3:18 PM CST	Severe Thunderstorm Watch	SPC	5 hr
Dec 15, 4:20 PM CST	Severe Thunderstorm Warning Destructive damage threat	TOP	40 min
Dec 15, 4:35 PM CST	Severe Thunderstorm Warning Destructive damage threat	TOP	40 min
Dec 15, 4:53 PM CST	Severe Thunderstorm Warning Destructive damage threat	TOP	37 min
Dec 15, 5:01 PM CST	Mesoscale Discussion	SPC	89 min
Dec 15, 5:15 PM CST	Severe Thunderstorm Warning Destructive damage threat	TOP	45 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	22
Severe Thunderstorm Watch	9
Tornado Watch	2
Mesoscale Discussion	25
Special Weather Statement	28
Flooding
Areal Flood Warning	5
Flash Flood Warning	6
River Flood Warning	8
Flash Flood Watch	6
Flood Watch	1
Areal Flood Advisory	14
Winter
Winter Weather Advisory	8
Heat
Excessive Heat Warning	1
Heat Advisory	6
Cold
Freeze Warning	2
Wind Chill Warning	1
Freeze Watch	2
Wind Chill Watch	1
Frost Advisory	3
Wind Chill Advisory	3
Wind and dust
High Wind Warning	2
High Wind Watch	2
Wind Advisory	9
Fire
Red Flag Warning	8
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	7

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2020 2022

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.