Weather alerts in Johnson County, Kansas, 2017

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

Johnson County and its neighbors

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

Alerts: 191
Warnings: 80
Watches: 26
Advisories: 30
Busiest month: June34 alerts
Busiest day: August 22, 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, 5:43 PM CST	Dense Fog Advisory	EAX	9 hr
Jan 4, 3:00 AM CST	Winter Weather Advisory	EAX	32 hr
Jan 10, 9:28 AM CST	Wind Advisory	EAX	7 hr
Jan 12, 3:52 AM CST	Winter Storm Watch	EAX	10 hr
Jan 12, 2:21 PM CST	Ice Storm Warning	EAX	4 days
Jan 15, 2:02 AM CST	Mesoscale Discussion	SPC	5 hr
Jan 15, 9:02 AM CST	Mesoscale Discussion	SPC	5 hr
Jan 18, 4:28 AM CST	Dense Fog Advisory	EAX	8 hr
Jan 19, 3:07 PM CST	Dense Fog Advisory	EAX	20 hr
Jan 20, 10:04 PM CST	Dense Fog Advisory	EAX	12 hr
Feb 15, 2:36 PM CST	Fire Weather Watch	EAX	13 hr
Feb 16, 3:11 AM CST	Red Flag Warning	EAX	15 hr
Feb 19, 6:23 AM CST	Dense Fog Advisory	EAX	3 hr
Feb 27, 12:34 AM CST	Dense Fog Advisory	EAX	8 hr
Feb 28, 3:36 AM CST	Red Flag Warning	EAX	12 hr
Mar 2, 10:27 AM CST	Red Flag Warning	EAX	8 hr
Mar 3, 1:48 PM CST	Fire Weather Watch	EAX	13 hr
Mar 4, 2:42 AM CST	Red Flag Warning	EAX	16 hr
Mar 6, 3:18 AM CST	Fire Weather Watch	EAX	11 hr
Mar 6, 3:23 AM CST	Wind Advisory	EAX	18 hr
Mar 6, 1:48 PM CST	Mesoscale Discussion	SPC	117 min
Mar 6, 2:21 PM CST	Red Flag Warning	EAX	28 hr
Mar 6, 2:27 PM CST	Tornado Watch	SPC	8 hr
Mar 6, 6:31 PM CST	Mesoscale Discussion	SPC	119 min
Mar 6, 7:12 PM CST	Severe Thunderstorm Warning	EAX	33 min
Mar 6, 7:19 PM CST	Mesoscale Discussion	SPC	116 min
Mar 6, 7:27 PM CST	Severe Thunderstorm Warning	EAX	48 min
Mar 6, 7:36 PM CST	Severe Thunderstorm Warning	EAX	54 min
Mar 6, 7:55 PM CST	Severe Thunderstorm Warning	EAX	35 min
Mar 6, 8:25 PM CST	Flash Flood Warning	EAX	3 hr
Mar 7, 11:07 AM CST	Wind Advisory	EAX	5 hr
Mar 7, 3:44 PM CST	Fire Weather Watch	EAX	10 hr
Mar 8, 1:50 AM CST	Red Flag Warning	EAX	16 hr
Mar 9, 12:41 PM CST	Severe Thunderstorm Warning	EAX	34 min
Mar 10, 3:14 AM CST	Freeze Warning	EAX	57 hr
Mar 13, 12:50 PM CDT	Freeze Warning	EAX	47 hr
Mar 29, 3:48 PM CDT	Tornado Watch	SPC	7 hr
Mar 29, 4:51 PM CDT	Severe Thunderstorm Warning	EAX	24 min
Mar 29, 5:15 PM CDT	Severe Thunderstorm Warning	EAX	30 min
Mar 29, 5:22 PM CDT	Severe Thunderstorm Warning	EAX	38 min
Mar 29, 6:08 PM CDT	Mesoscale Discussion	SPC	97 min
Apr 4, 11:34 AM CDT	Flood Watch	EAX	25 hr
Apr 5, 3:26 AM CDT	Wind Advisory	EAX	16 hr
Apr 6, 2:58 AM CDT	Frost Advisory	EAX	30 hr
Apr 15, 9:20 PM CDT	Mesoscale Discussion	SPC	85 min
Apr 19, 9:01 PM CDT	Mesoscale Discussion	SPC	89 min
Apr 29, 2:45 PM CDT	Special Weather Statement	EAX	30 min
Apr 29, 9:23 PM CDT	Areal Flood Advisory	EAX	9 hr
Apr 29, 11:21 PM CDT	River Flood Warning	EAX	29 hr
May 10, 12:39 PM CDT	Mesoscale Discussion	SPC	3 hr
May 10, 1:34 PM CDT	Special Weather Statement	EAX	26 min
May 10, 1:42 PM CDT	Severe Thunderstorm Warning	EAX	33 min
May 17, 3:33 AM CDT	Wind Advisory	EAX	15 hr
May 17, 12:08 PM CDT	Tornado Watch	SPC	7 hr
May 18, 12:51 PM CDT	Flash Flood Watch	EAX	37 hr
May 18, 2:16 PM CDT	Mesoscale Discussion	SPC	119 min
May 18, 3:00 PM CDT	Tornado Watch	SPC	7 hr
May 18, 7:06 PM CDT	Mesoscale Discussion	SPC	84 min
May 18, 8:19 PM CDT	Severe Thunderstorm Warning	EAX	41 min
May 18, 8:57 PM CDT	Severe Thunderstorm Warning	EAX	48 min
May 18, 9:41 PM CDT	Severe Thunderstorm Warning	EAX	49 min
May 18, 9:41 PM CDT	Mesoscale Discussion	SPC	94 min
May 18, 9:41 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
May 18, 9:50 PM CDT	Severe Thunderstorm Warning	EAX	40 min
May 18, 10:15 PM CDT	Severe Thunderstorm Warning	EAX	45 min
May 18, 10:26 PM CDT	Flash Flood Warning	EAX	3 hr
May 27, 9:59 AM CDT	Mesoscale Discussion	SPC	2 hr
May 27, 11:27 AM CDT	Special Weather Statement	EAX	48 min
May 27, 11:46 AM CDT	Severe Thunderstorm Warning	EAX	44 min
May 27, 12:13 PM CDT	Tornado Watch	SPC	7 hr
May 30, 5:53 PM CDT	Special Weather Statement	EAX	52 min
May 30, 5:58 PM CDT	Mesoscale Discussion	SPC	92 min
May 30, 6:03 PM CDT	Severe Thunderstorm Warning	EAX	27 min
May 30, 6:29 PM CDT	Severe Thunderstorm Warning	EAX	46 min
May 31, 12:39 PM CDT	Special Weather Statement	EAX	36 min
May 31, 12:48 PM CDT	Severe Thunderstorm Warning	EAX	27 min
May 31, 1:07 PM CDT	Severe Thunderstorm Warning	EAX	38 min
Jun 14, 5:43 AM CDT	Special Weather Statement	EAX	47 min
Jun 14, 6:11 PM CDT	Mesoscale Discussion	SPC	64 min
Jun 14, 9:54 PM CDT	Mesoscale Discussion	SPC	96 min
Jun 15, 12:07 AM CDT	Special Weather Statement	EAX	38 min
Jun 15, 5:58 PM CDT	Mesoscale Discussion	SPC	62 min
Jun 15, 7:07 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 15, 8:29 PM CDT	Special Weather Statement	EAX	46 min
Jun 15, 9:21 PM CDT	Special Weather Statement	EAX	39 min
Jun 16, 3:25 AM CDT	Heat Advisory	EAX	37 hr
Jun 16, 7:52 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Jun 16, 9:27 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 16, 11:14 PM CDT	Mesoscale Discussion	SPC	91 min
Jun 16, 11:45 PM CDT	Severe Thunderstorm Warning	EAX	60 min
Jun 17, 12:28 AM CDT	Severe Thunderstorm Warning	EAX	47 min
Jun 17, 1:10 AM CDT	Severe Thunderstorm Warning	EAX	50 min
Jun 17, 2:49 AM CDT	Excessive Heat Warning	EAX	13 hr
Jun 17, 5:35 AM CDT	Severe Thunderstorm Warning	EAX	40 min
Jun 17, 6:10 AM CDT	Special Weather Statement	EAX	35 min
Jun 17, 6:41 AM CDT	Special Weather Statement	EAX	34 min
Jun 17, 6:56 AM CDT	Severe Thunderstorm Warning	EAX	34 min
Jun 17, 3:45 PM CDT	Mesoscale Discussion	SPC	3 hr
Jun 17, 3:55 PM CDT	Heat Advisory	EAX	3 hr
Jun 17, 6:12 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 17, 8:23 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 17, 8:45 PM CDT	Severe Thunderstorm Warning	EAX	45 min
Jun 17, 9:14 PM CDT	Areal Flood Advisory	EAX	3 hr
Jun 17, 9:34 PM CDT	Areal Flood Advisory	EAX	3 hr
Jun 17, 9:34 PM CDT	Mesoscale Discussion	SPC	116 min
Jun 29, 3:25 AM CDT	Flash Flood Watch	EAX	28 hr
Jun 29, 6:35 AM CDT	Special Weather Statement	EAX	25 min
Jun 29, 7:10 AM CDT	Special Weather Statement	EAX	50 min
Jun 29, 1:04 PM CDT	Special Weather Statement	EAX	41 min
Jun 29, 3:12 PM CDT	Mesoscale Discussion	SPC	3 hr
Jun 30, 12:45 AM CDT	Special Weather Statement	EAX	45 min
Jul 9, 2:55 PM CDT	Heat Advisory	EAX	3 days
Jul 12, 6:13 PM CDT	Mesoscale Discussion	SPC	77 min
Jul 13, 6:10 PM CDT	Mesoscale Discussion	SPC	65 min
Jul 13, 8:28 PM CDT	Areal Flood Advisory	EAX	6 hr
Jul 13, 8:41 PM CDT	Special Weather Statement	EAX	34 min
Jul 13, 9:43 PM CDT	River Flood Warning	EAX	26 hr
Jul 13, 9:43 PM CDT	River Flood Warning	EAX	26 hr
Jul 13, 10:54 PM CDT	River Flood Warning	EAX	28 hr
Jul 15, 2:42 PM CDT	Excessive Heat Watch	EAX	72 hr
Jul 17, 2:51 PM CDT	Excessive Heat Warning	EAX	5 days
Jul 22, 3:13 PM CDT	Mesoscale Discussion	SPC	3 hr
Jul 22, 5:26 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 22, 5:55 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 22, 9:22 PM CDT	Mesoscale Discussion	SPC	113 min
Jul 22, 9:34 PM CDT	Severe Thunderstorm Warning	EAX	26 min
Jul 22, 9:44 PM CDT	Areal Flood Advisory	EAX	4 hr
Jul 22, 9:51 PM CDT	Severe Thunderstorm Warning	EAX	39 min
Jul 22, 10:23 PM CDT	Severe Thunderstorm Warning	EAX	52 min
Jul 22, 11:02 PM CDT	Areal Flood Advisory	EAX	4 hr
Jul 22, 11:23 PM CDT	River Flood Warning	EAX	27 hr
Jul 22, 11:31 PM CDT	River Flood Warning	EAX	29 hr
Jul 25, 12:19 PM CDT	Heat Advisory	EAX	27 hr
Jul 26, 3:25 AM CDT	Flash Flood Watch	EAX	28 hr
Jul 27, 2:27 AM CDT	Flash Flood Warning	EAX	6 hr
Jul 27, 2:49 AM CDT	River Flood Warning	EAX	28 hr
Jul 27, 2:49 AM CDT	River Flood Warning	EAX	33 hr
Jul 27, 3:01 AM CDT	River Flood Warning	EAX	27 hr
Jul 27, 4:33 AM CDT	Flash Flood Warning	EAX	4 hr
Jul 27, 4:37 AM CDT	River Flood Warning	EAX	28 hr
Jul 27, 7:23 AM CDT	River Flood Warning	EAX	34 hr
Jul 27, 8:17 AM CDT	Flash Flood Warning	EAX	3 hr
Jul 27, 10:55 AM CDT	Areal Flood Warning	EAX	3 hr
Jul 27, 1:43 PM CDT	Areal Flood Warning	EAX	9 hr
Aug 4, 4:34 AM CDT	Flash Flood Watch	EAX	46 hr
Aug 5, 4:55 PM CDT	Areal Flood Advisory	EAX	6 hr
Aug 5, 9:00 PM CDT	Flash Flood Warning	EAX	7 hr
Aug 5, 10:24 PM CDT	River Flood Warning	EAX	28 hr
Aug 5, 10:53 PM CDT	River Flood Warning	EAX	31 hr
Aug 5, 10:53 PM CDT	River Flood Warning	EAX	28 hr
Aug 6, 1:55 AM CDT	Areal Flood Warning	EAX	60 hr
Aug 16, 2:48 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Aug 18, 5:50 PM CDT	Mesoscale Discussion	SPC	115 min
Aug 20, 2:36 PM CDT	Flash Flood Watch	EAX	43 hr
Aug 21, 3:41 PM CDT	Mesoscale Discussion	SPC	94 min
Aug 21, 6:36 PM CDT	Mesoscale Discussion	SPC	114 min
Aug 21, 8:52 PM CDT	Special Weather Statement	EAX	38 min
Aug 21, 9:26 PM CDT	Severe Thunderstorm Warning	EAX	34 min
Aug 21, 9:30 PM CDT	Severe Thunderstorm Warning	EAX	30 min
Aug 21, 9:53 PM CDT	Flash Flood Warning	EAX	6 hr
Aug 21, 9:55 PM CDT	Severe Thunderstorm Warning	EAX	35 min
Aug 21, 10:22 PM CDT	Severe Thunderstorm Warning	EAX	18 min
Aug 21, 10:46 PM CDT	Flash Flood Warning	EAX	6 hr
Aug 21, 11:07 PM CDT	River Flood Warning	EAX	28 hr
Aug 21, 11:12 PM CDT	River Flood Warning	EAX	33 hr
Aug 21, 11:25 PM CDT	River Flood Warning	EAX	30 hr
Aug 21, 11:43 PM CDT	River Flood Warning	EAX	30 hr
Aug 22, 12:04 AM CDT	Flash Flood Warning Emergency	EAX	8 hr
Aug 22, 12:51 AM CDT	River Flood Warning	EAX	34 hr
Aug 22, 2:41 AM CDT	Special Weather Statement	EAX	34 min
Aug 22, 7:37 AM CDT	Areal Flood Warning	EAX	12 hr
Aug 22, 7:57 PM CDT	Areal Flood Warning	EAX	48 hr
Sep 16, 11:37 PM CDT	Special Weather Statement	EAX	38 min
Sep 18, 10:15 PM CDT	Dense Fog Advisory	EAX	11 hr
Oct 14, 2:40 PM CDT	Mesoscale Discussion	SPC	3 hr
Oct 14, 4:42 PM CDT	Severe Thunderstorm Warning	EAX	48 min
Oct 14, 5:09 PM CDT	Tornado Watch	SPC	8 hr
Oct 14, 5:29 PM CDT	Severe Thunderstorm Warning	EAX	46 min
Oct 21, 1:23 PM CDT	Mesoscale Discussion	SPC	3 hr
Oct 21, 2:23 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Oct 21, 5:38 PM CDT	Mesoscale Discussion	SPC	67 min
Oct 21, 6:42 PM CDT	Special Weather Statement	EAX	48 min
Oct 21, 8:10 PM CDT	Mesoscale Discussion	SPC	95 min
Oct 21, 9:01 PM CDT	Areal Flood Advisory	EAX	6 hr
Oct 26, 8:31 AM CDT	Freeze Watch	EAX	18 hr
Oct 27, 2:35 AM CDT	Freeze Warning	EAX	31 hr
Nov 1, 10:15 PM CDT	Dense Fog Advisory	EAX	11 hr
Dec 4, 6:31 PM CST	Wind Advisory	EAX	5 hr
Dec 11, 3:23 AM CST	Red Flag Warning	EAX	15 hr
Dec 25, 9:55 PM CST	Winter Weather Advisory	EAX	14 hr
Dec 29, 3:52 PM CST	Wind Chill Advisory	EAX	56 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	34
Severe Thunderstorm Watch	7
Tornado Watch	6
Mesoscale Discussion	35
Special Weather Statement	20
Flooding
Areal Flood Warning	5
Flash Flood Warning	9
River Flood Warning	19
Flash Flood Watch	5
Flood Watch	1
Areal Flood Advisory	8
Winter
Ice Storm Warning	1
Winter Storm Watch	1
Winter Weather Advisory	2
Heat
Excessive Heat Warning	2
Excessive Heat Watch	1
Heat Advisory	4
Cold
Freeze Warning	3
Freeze Watch	1
Frost Advisory	1
Wind Chill Advisory	1
Wind and dust
Wind Advisory	6
Fire
Red Flag Warning	7
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	8

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.