Alert archive / Kansas / Johnson County / 2026

Weather alerts in Johnson County, Kansas, April 2026

68 weather alerts in April 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts: 68
Warnings: 41
Watches: 12
Advisories: 5
Busiest day: April 27, 202619 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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
Apr 1, 10:55 AM CDT	Flood Watch	EAX	23 hr
Apr 3, 1:26 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 3, 2:37 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 4, 1:53 PM CDT	Frost Advisory	EAX	18 hr
Apr 9, 5:11 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 9, 10:59 PM CDT	Severe Thunderstorm Warning	EAX	46 min
Apr 13, 6:05 PM CDT	Mesoscale Discussion	SPC	55 min
Apr 13, 6:33 PM CDT	Tornado Watch	SPC	4 hr
Apr 13, 7:45 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	45 min
Apr 13, 8:14 PM CDT	Severe Thunderstorm Warning	EAX	46 min
Apr 13, 8:18 PM CDT	Tornado Warning	EAX	27 min
Apr 13, 8:44 PM CDT	Severe Thunderstorm Warning	EAX	46 min
Apr 13, 10:47 PM CDT	Areal Flood Warning	EAX	5 hr
Apr 15, 2:14 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 15, 3:40 PM CDT	Tornado Watch	SPC	6 hr
Apr 15, 3:52 PM CDT	Severe Thunderstorm Warning	EAX	38 min
Apr 15, 4:47 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	43 min
Apr 15, 5:27 PM CDT	Severe Thunderstorm Warning	EAX	33 min
Apr 17, 1:42 AM CDT	Flood Watch	EAX	26 hr
Apr 17, 12:42 PM CDT	Mesoscale Discussion	SPC	3 hr
Apr 17, 1:40 PM CDT	Tornado Watch	SPC	7 hr
Apr 17, 3:31 PM CDT	Mesoscale Discussion	SPC	89 min
Apr 17, 4:27 PM CDT	Severe Thunderstorm Warning	EAX	48 min
Apr 17, 4:35 PM CDT	Severe Thunderstorm Warning Destructive damage threat	EAX	40 min
Apr 17, 4:44 PM CDT	Severe Thunderstorm Warning	EAX	46 min
Apr 17, 5:02 PM CDT	Flash Flood Warning	EAX	3 hr
Apr 17, 5:13 PM CDT	Tornado Warning	EAX	32 min
Apr 17, 5:17 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	28 min
Apr 23, 5:56 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 23, 8:05 PM CDT	Severe Thunderstorm Warning	EAX	40 min
Apr 23, 8:25 PM CDT	Severe Thunderstorm Warning	EAX	50 min
Apr 23, 8:36 PM CDT	Severe Thunderstorm Warning	EAX	39 min
Apr 23, 8:49 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	41 min
Apr 23, 9:25 PM CDT	Severe Thunderstorm Warning	EAX	50 min
Apr 23, 9:32 PM CDT	Severe Thunderstorm Warning	EAX	28 min
Apr 23, 9:55 PM CDT	Areal Flood Advisory	EAX	4 hr
Apr 23, 10:01 PM CDT	Severe Thunderstorm Warning	EAX	44 min
Apr 23, 10:16 PM CDT	Flash Flood Warning	EAX	6 hr
Apr 23, 10:47 PM CDT	River Flood Warning	EAX	85 min
Apr 23, 10:55 PM CDT	River Flood Warning	EAX	3 hr
Apr 26, 2:46 AM CDT	Flood Watch	EAX	38 hr
Apr 26, 11:24 AM CDT	Mesoscale Discussion	SPC	96 min
Apr 26, 12:07 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Apr 26, 2:23 PM CDT	Mesoscale Discussion	SPC	97 min
Apr 26, 3:48 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	57 min
Apr 26, 4:20 PM CDT	Tornado Warning	EAX	25 min
Apr 26, 4:40 PM CDT	Severe Thunderstorm Warning	EAX	50 min
Apr 26, 4:58 PM CDT	Tornado Warning	EAX	12 min
Apr 26, 5:05 PM CDT	Areal Flood Advisory	EAX	3 hr
Apr 26, 8:38 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 26, 9:11 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 27, 1:39 AM CDT	Mesoscale Discussion	SPC	96 min
Apr 27, 3:08 AM CDT	Severe Thunderstorm Warning	EAX	52 min
Apr 27, 3:24 AM CDT	Mesoscale Discussion	SPC	96 min
Apr 27, 3:29 AM CDT	Areal Flood Advisory	EAX	52 min
Apr 27, 3:39 AM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	51 min
Apr 27, 3:46 AM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 27, 3:53 AM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	37 min
Apr 27, 4:15 AM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	45 min
Apr 27, 4:16 AM CDT	Flash Flood Warning	EAX	6 hr
Apr 27, 5:02 AM CDT	Severe Thunderstorm Warning	EAX	43 min
Apr 27, 5:19 AM CDT	Severe Thunderstorm Warning	EAX	41 min
Apr 27, 5:27 AM CDT	Areal Flood Advisory	EAX	4 hr
Apr 27, 5:36 AM CDT	Tornado Warning	EAX	24 min
Apr 27, 5:39 AM CDT	Severe Thunderstorm Warning	EAX	36 min
Apr 27, 5:51 AM CDT	Severe Thunderstorm Warning	EAX	24 min
Apr 27, 8:00 AM CDT	River Flood Warning	EAX	119 min
Apr 27, 9:53 AM CDT	Areal Flood Warning	EAX	11 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	28
Tornado Warning	5
Severe Thunderstorm Watch	6
Tornado Watch	3
Mesoscale Discussion	10
Flooding
Areal Flood Warning	2
Flash Flood Warning	3
River Flood Warning	3
Flood Watch	3
Areal Flood Advisory	4
Cold
Frost Advisory	1

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2025

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. Warning verification from the Mesonet's Cow. Rebuilt daily.