Weather alerts in Johnson County, Kansas, 2018

132 weather alerts in 2018, 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 2018. Tap one for its archive.

Alerts: 132
Warnings: 40
Watches: 14
Advisories: 42
Busiest month: June23 alerts
Busiest day: April 13, 20188 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 6, 2:59 AM CST	Winter Weather Advisory	EAX	39 hr
Jan 7, 9:09 PM CST	Dense Fog Advisory	EAX	11 hr
Jan 10, 2:01 PM CST	Winter Weather Advisory	EAX	28 hr
Jan 11, 6:52 AM CST	Mesoscale Discussion	SPC	4 hr
Jan 13, 2:54 PM CST	Winter Weather Advisory	EAX	21 hr
Jan 14, 3:08 PM CST	Wind Chill Advisory	EAX	45 hr
Jan 14, 3:08 PM CST	Winter Weather Advisory	EAX	14 hr
Jan 26, 3:52 AM CST	Wind Advisory	EAX	14 hr
Feb 4, 10:33 AM CST	Winter Weather Advisory	EAX	4 hr
Feb 9, 3:49 PM CST	Winter Weather Advisory	EAX	17 hr
Feb 10, 4:16 AM CST	Winter Weather Advisory	EAX	29 hr
Feb 18, 3:32 AM CST	Wind Advisory	EAX	14 hr
Feb 19, 3:53 AM CST	Winter Weather Advisory	EAX	44 hr
Feb 20, 4:19 AM CST	Ice Storm Warning	EAX	9 hr
Feb 21, 3:42 AM CST	Winter Weather Advisory	EAX	44 hr
Mar 5, 11:23 AM CST	Wind Advisory	EAX	6 hr
Mar 5, 2:44 PM CST	Wind Advisory	EAX	27 hr
Mar 14, 3:02 AM CDT	Red Flag Warning	EAX	16 hr
Mar 15, 9:04 AM CDT	Red Flag Warning	EAX	10 hr
Mar 26, 2:37 AM CDT	Mesoscale Discussion	SPC	2 hr
Mar 29, 3:29 AM CDT	Dense Fog Advisory	EAX	5 hr
Mar 31, 3:36 AM CDT	Winter Weather Advisory	EAX	39 hr
Apr 1, 1:38 PM CDT	Mesoscale Discussion	SPC	4 hr
Apr 13, 12:04 AM CDT	Wind Advisory	EAX	18 hr
Apr 13, 2:06 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 13, 2:19 PM CDT	Tornado Watch	SPC	7 hr
Apr 13, 4:42 PM CDT	Severe Thunderstorm Warning	EAX	48 min
Apr 13, 5:18 PM CDT	Severe Thunderstorm Warning	EAX	42 min
Apr 13, 5:55 PM CDT	Severe Thunderstorm Warning	EAX	50 min
Apr 13, 6:46 PM CDT	Special Weather Statement	EAX	44 min
Apr 13, 6:49 PM CDT	Severe Thunderstorm Warning	EAX	41 min
Apr 13, 7:21 PM CDT	Severe Thunderstorm Warning	EAX	39 min
Apr 14, 3:11 AM CDT	Freeze Warning	EAX	30 hr
Apr 15, 2:53 AM CDT	Freeze Warning	EAX	30 hr
Apr 16, 2:31 PM CDT	Frost Advisory	EAX	18 hr
Apr 30, 2:51 AM CDT	Wind Advisory	EAX	16 hr
May 2, 1:35 PM CDT	Flash Flood Watch	EAX	15 hr
May 2, 5:27 PM CDT	Tornado Watch	SPC	8 hr
May 2, 8:00 PM CDT	Mesoscale Discussion	SPC	90 min
May 2, 8:26 PM CDT	Special Weather Statement	EAX	34 min
May 2, 8:35 PM CDT	Severe Thunderstorm Warning	EAX	55 min
May 2, 8:46 PM CDT	Tornado Warning	EAX	29 min
May 2, 9:09 PM CDT	Tornado Warning	EAX	36 min
May 3, 2:36 PM CDT	Mesoscale Discussion	SPC	114 min
May 14, 12:54 PM CDT	Mesoscale Discussion	SPC	96 min
May 14, 1:20 PM CDT	Severe Thunderstorm Watch	SPC	11 hr
May 14, 7:15 PM CDT	Mesoscale Discussion	SPC	90 min
May 19, 4:21 PM CDT	Severe Thunderstorm Watch	SPC	3 hr
May 19, 5:50 PM CDT	Special Weather Statement	EAX	40 min
May 25, 5:32 AM CDT	Areal Flood Advisory	EAX	4 hr
May 26, 12:59 PM CDT	Mesoscale Discussion	SPC	3 hr
May 27, 5:45 AM CDT	Heat Advisory	EAX	14 hr
May 28, 7:37 PM CDT	Special Weather Statement	EAX	23 min
May 28, 7:59 PM CDT	Special Weather Statement	EAX	16 min
May 28, 8:17 PM CDT	Special Weather Statement	EAX	13 min
May 30, 12:07 AM CDT	Areal Flood Advisory	EAX	4 hr
Jun 2, 12:50 AM CDT	Mesoscale Discussion	SPC	55 min
Jun 2, 4:26 AM CDT	Severe Thunderstorm Warning	EAX	34 min
Jun 2, 4:47 AM CDT	Severe Thunderstorm Warning	EAX	43 min
Jun 7, 12:01 AM CDT	Special Weather Statement	EAX	44 min
Jun 11, 6:12 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 11, 9:32 PM CDT	Mesoscale Discussion	SPC	118 min
Jun 11, 11:03 PM CDT	Severe Thunderstorm Warning	EAX	27 min
Jun 11, 11:15 PM CDT	Severe Thunderstorm Warning	EAX	30 min
Jun 11, 11:30 PM CDT	Severe Thunderstorm Warning	EAX	30 min
Jun 11, 11:45 PM CDT	Severe Thunderstorm Warning	EAX	30 min
Jun 12, 12:12 AM CDT	Severe Thunderstorm Warning	EAX	33 min
Jun 12, 12:42 AM CDT	Severe Thunderstorm Warning	EAX	33 min
Jun 14, 2:44 PM CDT	Heat Advisory	EAX	5 days
Jun 19, 1:39 PM CDT	Areal Flood Advisory	EAX	66 min
Jun 26, 12:16 PM CDT	Mesoscale Discussion	SPC	59 min
Jun 26, 12:35 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 26, 12:36 PM CDT	Severe Thunderstorm Warning	EAX	39 min
Jun 26, 3:44 PM CDT	Heat Advisory	EAX	22 hr
Jun 26, 3:44 PM CDT	Heat Advisory	EAX	4 days
Jun 27, 1:30 PM CDT	Excessive Heat Warning	EAX	3 days
Jun 27, 1:30 PM CDT	Heat Advisory	EAX	23 hr
Jun 30, 4:40 PM CDT	Mesoscale Discussion	SPC	95 min
Jun 30, 4:57 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 30, 7:08 PM CDT	Severe Thunderstorm Warning	EAX	67 min
Jun 30, 8:55 PM CDT	Mesoscale Discussion	SPC	95 min
Jun 30, 10:07 PM CDT	Severe Thunderstorm Warning	EAX	38 min
Jul 2, 2:37 PM CDT	Heat Advisory	EAX	60 hr
Jul 9, 1:46 PM CDT	Heat Advisory	EAX	5 days
Jul 14, 1:46 PM CDT	Special Weather Statement	EAX	44 min
Jul 14, 2:16 PM CDT	Special Weather Statement	EAX	44 min
Jul 17, 5:32 PM CDT	Special Weather Statement	EAX	28 min
Jul 17, 5:53 PM CDT	Areal Flood Advisory	EAX	2 hr
Jul 17, 7:22 PM CDT	River Flood Warning	EAX	2 hr
Jul 17, 8:05 PM CDT	River Flood Warning	EAX	2 hr
Jul 18, 2:19 PM CDT	Heat Advisory	EAX	26 hr
Jul 19, 11:37 AM CDT	Mesoscale Discussion	SPC	113 min
Jul 19, 12:26 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 19, 2:43 PM CDT	Mesoscale Discussion	SPC	92 min
Jul 19, 3:07 PM CDT	Special Weather Statement	EAX	38 min
Jul 19, 3:30 PM CDT	Severe Thunderstorm Warning	EAX	60 min
Jul 19, 4:15 PM CDT	Severe Thunderstorm Warning	EAX	60 min
Aug 6, 9:35 PM CDT	Special Weather Statement	EAX	40 min
Aug 16, 3:12 PM CDT	Mesoscale Discussion	SPC	63 min
Aug 16, 3:28 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Aug 24, 3:48 PM CDT	Heat Advisory	EAX	51 hr
Aug 28, 5:04 PM CDT	Special Weather Statement	EAX	41 min
Aug 28, 5:13 PM CDT	Severe Thunderstorm Warning	EAX	47 min
Aug 30, 3:44 AM CDT	Mesoscale Discussion	SPC	2 hr
Aug 30, 6:27 AM CDT	Special Weather Statement	EAX	33 min
Sep 6, 4:27 AM CDT	Dense Fog Advisory	EAX	6 hr
Sep 7, 10:13 AM CDT	Areal Flood Advisory	EAX	4 hr
Sep 7, 12:19 PM CDT	Areal Flood Advisory	EAX	5 hr
Oct 5, 2:39 PM CDT	Mesoscale Discussion	SPC	3 hr
Oct 7, 8:43 AM CDT	Areal Flood Advisory	EAX	3 hr
Oct 7, 3:03 PM CDT	Flash Flood Watch	EAX	19 hr
Oct 8, 12:58 AM CDT	River Flood Warning	EAX	10 hr
Oct 8, 1:01 AM CDT	Flash Flood Warning	EAX	9 hr
Oct 8, 1:20 AM CDT	River Flood Warning	EAX	29 hr
Oct 8, 1:38 AM CDT	River Flood Warning	EAX	29 hr
Oct 8, 3:56 AM CDT	Flood Watch	EAX	47 hr
Oct 8, 8:44 AM CDT	Areal Flood Warning	EAX	3 hr
Oct 8, 9:58 AM CDT	Areal Flood Warning	EAX	30 hr
Oct 9, 11:31 AM CDT	Mesoscale Discussion	SPC	89 min
Oct 9, 1:46 PM CDT	Tornado Watch	SPC	7 hr
Oct 9, 3:06 PM CDT	Mesoscale Discussion	SPC	84 min
Oct 9, 3:50 PM CDT	Areal Flood Warning	EAX	12 hr
Oct 10, 3:31 AM CDT	Areal Flood Warning	EAX	9 hr
Oct 13, 4:25 AM CDT	Dense Fog Advisory	EAX	4 hr
Oct 15, 3:23 AM CDT	Freeze Warning	EAX	30 hr
Nov 6, 9:59 PM CST	Dense Fog Advisory	EAX	5 hr
Nov 8, 10:03 AM CST	Winter Weather Advisory	EAX	12 hr
Nov 11, 2:00 PM CST	Winter Weather Advisory	EAX	28 hr
Nov 23, 3:15 AM CST	Winter Storm Watch	EAX	24 hr
Nov 24, 3:30 AM CST	Winter Weather Advisory	EAX	32 hr
Nov 24, 2:24 PM CST	Blizzard Warning	EAX	31 hr
Nov 25, 10:59 AM CST	Mesoscale Discussion	SPC	5 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	20
Tornado Warning	2
Severe Thunderstorm Watch	7
Tornado Watch	3
Mesoscale Discussion	22
Special Weather Statement	14
Flooding
Areal Flood Warning	4
Flash Flood Warning	1
River Flood Warning	5
Flash Flood Watch	2
Flood Watch	1
Areal Flood Advisory	7
Winter
Blizzard Warning	1
Ice Storm Warning	1
Winter Storm Watch	1
Winter Weather Advisory	13
Heat
Excessive Heat Warning	1
Heat Advisory	9
Cold
Freeze Warning	3
Frost Advisory	1
Wind Chill Advisory	1
Wind and dust
Wind Advisory	6
Fire
Red Flag Warning	2
Fog and smoke
Dense Fog Advisory	5

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2017 2019

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.