Alert archive / Missouri / Johnson County

Weather alerts in Johnson County, Missouri, 2020

189 weather alerts in 2020, 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 2020. Tap one for its archive.

Alerts: 189
Warnings: 86
Watches: 17
Advisories: 39
Busiest month: March30 alerts
Busiest day: March 27, 202014 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 8, 2:31 PM CST	Flash Flood Watch	EAX	61 hr
Jan 9, 6:04 AM CST	Wind Advisory	EAX	9 hr
Jan 9, 3:27 PM CST	Winter Storm Watch	EAX	12 hr
Jan 10, 3:29 AM CST	Winter Storm Warning	EAX	38 hr
Jan 10, 9:23 AM CST	River Flood Warning	EAX	62 hr
Jan 10, 9:27 AM CST	River Flood Warning	EAX	49 hr
Jan 13, 8:13 PM CST	Dense Fog Advisory	EAX	13 hr
Jan 15, 2:51 PM CST	Winter Storm Watch	EAX	13 hr
Jan 16, 3:51 AM CST	Winter Weather Advisory	EAX	50 hr
Jan 17, 3:20 AM CST	Mesoscale Discussion	SPC	6 hr
Jan 17, 9:45 AM CST	Mesoscale Discussion	SPC	6 hr
Jan 18, 10:52 AM CST	River Flood Warning	EAX	32 hr
Jan 21, 3:54 PM CST	Winter Weather Advisory	EAX	32 hr
Jan 23, 3:19 AM CST	Winter Weather Advisory	EAX	36 hr
Jan 26, 2:36 PM CST	Dense Fog Advisory	EAX	19 hr
Jan 28, 2:56 AM CST	Winter Weather Advisory	EAX	33 hr
Feb 3, 3:57 PM CST	Winter Weather Advisory	EAX	55 hr
Feb 11, 3:15 PM CST	Winter Weather Advisory	EAX	33 hr
Feb 25, 3:28 AM CST	Winter Weather Advisory	EAX	18 hr
Mar 5, 2:17 AM CST	Red Flag Warning	EAX	16 hr
Mar 7, 2:40 AM CST	Red Flag Warning	EAX	15 hr
Mar 9, 3:41 PM CDT	Mesoscale Discussion	SPC	2 hr
Mar 9, 5:18 PM CDT	River Flood Warning	EAX	41 hr
Mar 9, 10:26 PM CDT	River Flood Warning	EAX	14 hr
Mar 14, 3:21 PM CDT	River Flood Warning	EAX	34 hr
Mar 18, 10:43 AM CDT	River Flood Warning	EAX	71 hr
Mar 18, 10:45 AM CDT	River Flood Warning	EAX	65 hr
Mar 23, 3:10 AM CDT	Dense Fog Advisory	EAX	7 hr
Mar 23, 8:08 AM CDT	River Flood Warning	EAX	4 days
Mar 23, 10:39 AM CDT	River Flood Warning	EAX	70 hr
Mar 25, 4:49 AM CDT	Dense Fog Advisory	EAX	5 hr
Mar 26, 9:51 PM CDT	Mesoscale Discussion	SPC	84 min
Mar 26, 10:27 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Mar 26, 11:12 PM CDT	Severe Thunderstorm Warning	EAX	33 min
Mar 26, 11:36 PM CDT	Severe Thunderstorm Warning	EAX	24 min
Mar 26, 11:57 PM CDT	Severe Thunderstorm Warning	EAX	33 min
Mar 27, 12:05 AM CDT	Special Weather Statement	EAX	25 min
Mar 27, 12:49 AM CDT	Special Weather Statement	EAX	56 min
Mar 27, 12:53 AM CDT	Severe Thunderstorm Warning	EAX	37 min
Mar 27, 1:20 AM CDT	Mesoscale Discussion	SPC	85 min
Mar 27, 1:41 AM CDT	Severe Thunderstorm Warning	EAX	34 min
Mar 27, 2:02 AM CDT	Severe Thunderstorm Warning	EAX	28 min
Mar 27, 2:22 AM CDT	Severe Thunderstorm Warning	EAX	38 min
Mar 27, 6:27 AM CDT	River Flood Warning	EAX	48 hr
Mar 27, 3:29 PM CDT	River Flood Warning	EAX	45 hr
Mar 27, 8:33 PM CDT	Mesoscale Discussion	SPC	87 min
Mar 28, 4:10 AM CDT	Wind Advisory	EAX	25 hr
Mar 28, 7:05 AM CDT	Mesoscale Discussion	SPC	85 min
Mar 28, 7:10 AM CDT	Special Weather Statement	EAX	50 min
Apr 3, 3:11 PM CDT	Freeze Warning	EAX	18 hr
Apr 9, 2:39 AM CDT	Freeze Warning	EAX	30 hr
Apr 12, 4:09 AM CDT	Freeze Warning	EAX	30 hr
Apr 12, 4:09 AM CDT	Wind Advisory	EAX	24 hr
Apr 13, 3:56 AM CDT	Freeze Warning	EAX	30 hr
Apr 17, 3:29 PM CDT	Freeze Warning	EAX	18 hr
Apr 24, 8:50 PM CDT	River Flood Warning	EAX	26 hr
Apr 24, 8:50 PM CDT	River Flood Warning	EAX	28 hr
Apr 28, 3:22 PM CDT	Special Weather Statement	EAX	38 min
Apr 28, 3:33 PM CDT	Mesoscale Discussion	SPC	87 min
Apr 28, 3:40 PM CDT	Severe Thunderstorm Warning	EAX	35 min
Apr 28, 3:51 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 28, 6:31 PM CDT	River Flood Warning	EAX	10 hr
Apr 29, 2:07 AM CDT	River Flood Warning	EAX	31 hr
Apr 29, 3:19 AM CDT	Wind Advisory	EAX	16 hr
May 4, 6:33 AM CDT	Severe Thunderstorm Watch	SPC	12 hr
May 4, 9:00 AM CDT	Mesoscale Discussion	SPC	90 min
May 4, 10:38 AM CDT	Mesoscale Discussion	SPC	97 min
May 4, 12:08 PM CDT	Severe Thunderstorm Warning	EAX	37 min
May 4, 12:41 PM CDT	Severe Thunderstorm Warning	EAX	49 min
May 4, 1:04 PM CDT	Mesoscale Discussion	SPC	86 min
May 4, 2:42 PM CDT	River Flood Warning	EAX	18 hr
May 8, 3:06 AM CDT	Frost Advisory	EAX	29 hr
May 10, 2:49 PM CDT	Frost Advisory	EAX	16 hr
May 14, 3:20 AM CDT	Flash Flood Watch	EAX	25 hr
May 14, 10:25 AM CDT	River Flood Warning	EAX	70 hr
May 14, 10:25 AM CDT	River Flood Warning	EAX	61 hr
May 14, 10:58 PM CDT	Mesoscale Discussion	SPC	2 hr
May 14, 11:17 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
May 15, 12:45 AM CDT	Severe Thunderstorm Warning	EAX	30 min
May 15, 1:00 AM CDT	Severe Thunderstorm Warning	EAX	30 min
May 15, 1:06 AM CDT	Mesoscale Discussion	SPC	114 min
May 24, 3:33 AM CDT	Flash Flood Watch	EAX	61 hr
May 25, 2:15 PM CDT	Mesoscale Discussion	SPC	90 min
May 25, 4:24 PM CDT	Special Weather Statement	EAX	51 min
May 25, 4:44 PM CDT	Severe Thunderstorm Warning	EAX	34 min
May 25, 10:37 PM CDT	River Flood Warning	EAX	41 hr
May 28, 8:32 AM CDT	River Flood Warning	EAX	3 days
May 28, 12:20 PM CDT	Areal Flood Warning	EAX	24 hr
May 28, 1:33 PM CDT	Areal Flood Warning	EAX	6 hr
May 28, 3:02 PM CDT	Flash Flood Warning	EAX	3 hr
May 28, 7:17 PM CDT	Areal Flood Warning	EAX	6 hr
May 28, 7:36 PM CDT	River Flood Warning	EAX	45 hr
Jun 3, 1:45 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 3, 3:52 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 3, 6:32 PM CDT	Special Weather Statement	EAX	28 min
Jun 3, 6:40 PM CDT	Severe Thunderstorm Warning	EAX	35 min
Jun 3, 10:44 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 4, 12:03 AM CDT	Special Weather Statement	EAX	42 min
Jun 4, 12:52 AM CDT	Special Weather Statement	EAX	38 min
Jun 4, 12:54 AM CDT	Mesoscale Discussion	SPC	96 min
Jun 4, 2:26 AM CDT	Severe Thunderstorm Warning	EAX	49 min
Jun 4, 3:04 AM CDT	Severe Thunderstorm Warning	EAX	4 min
Jun 4, 3:06 AM CDT	Severe Thunderstorm Warning	EAX	39 min
Jun 4, 7:38 AM CDT	River Flood Warning	EAX	45 hr
Jun 4, 8:02 AM CDT	River Flood Warning	EAX	15 hr
Jun 4, 11:32 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 5, 1:59 AM CDT	Mesoscale Discussion	SPC	91 min
Jun 5, 3:36 AM CDT	Severe Thunderstorm Warning	EAX	39 min
Jun 5, 4:11 AM CDT	Severe Thunderstorm Warning	EAX	49 min
Jun 5, 4:54 AM CDT	Severe Thunderstorm Warning	EAX	36 min
Jun 9, 3:29 AM CDT	Wind Advisory	EAX	33 hr
Jun 15, 5:30 PM CDT	Special Weather Statement	EAX	30 min
Jun 19, 1:27 PM CDT	Special Weather Statement	EAX	33 min
Jun 19, 2:01 PM CDT	Special Weather Statement	EAX	29 min
Jun 26, 7:50 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 27, 3:22 AM CDT	Mesoscale Discussion	SPC	53 min
Jun 27, 3:59 AM CDT	Special Weather Statement	EAX	46 min
Jul 1, 5:22 AM CDT	Severe Thunderstorm Warning	EAX	53 min
Jul 1, 5:40 AM CDT	Mesoscale Discussion	SPC	65 min
Jul 1, 6:14 AM CDT	Severe Thunderstorm Warning	EAX	61 min
Jul 9, 1:09 AM CDT	Severe Thunderstorm Watch	SPC	11 hr
Jul 9, 3:10 AM CDT	Mesoscale Discussion	SPC	2 hr
Jul 11, 1:35 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
Jul 14, 3:23 AM CDT	Heat Advisory	EAX	17 hr
Jul 16, 2:48 PM CDT	Heat Advisory	EAX	3 days
Jul 19, 3:00 PM CDT	Mesoscale Discussion	SPC	2 hr
Jul 19, 4:42 PM CDT	Severe Thunderstorm Warning	EAX	33 min
Jul 19, 6:38 PM CDT	Areal Flood Advisory	EAX	3 hr
Jul 20, 8:56 PM CDT	River Flood Warning	EAX	12 hr
Jul 26, 3:53 AM CDT	Heat Advisory	EAX	15 hr
Jul 27, 8:31 AM CDT	Areal Flood Warning	EAX	6 hr
Jul 27, 4:21 PM CDT	River Flood Warning	EAX	12 hr
Jul 29, 8:45 PM CDT	Areal Flood Advisory	EAX	3 hr
Jul 29, 9:19 PM CDT	Flash Flood Warning	EAX	3 hr
Jul 29, 10:17 PM CDT	River Flood Warning	EAX	4 days
Jul 30, 12:13 AM CDT	Areal Flood Warning	EAX	6 hr
Jul 30, 2:44 PM CDT	River Flood Warning	EAX	54 hr
Jul 30, 8:24 PM CDT	Areal Flood Warning	EAX	3 hr
Jul 30, 8:37 PM CDT	Flash Flood Warning	EAX	8 hr
Jul 30, 11:34 PM CDT	River Flood Warning	EAX	3 days
Jul 31, 4:18 AM CDT	Areal Flood Warning	EAX	3 days
Aug 3, 10:23 AM CDT	Areal Flood Warning	EAX	24 hr
Aug 9, 3:34 AM CDT	Heat Advisory	EAX	16 hr
Aug 10, 2:03 PM CDT	Special Weather Statement	EAX	42 min
Aug 10, 2:10 PM CDT	Severe Thunderstorm Warning	EAX	65 min
Aug 10, 2:38 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 10, 2:39 PM CDT	Severe Thunderstorm Warning	EAX	66 min
Aug 10, 10:37 PM CDT	River Flood Warning	EAX	8 hr
Aug 15, 6:45 AM CDT	Special Weather Statement	EAX	45 min
Aug 15, 7:48 AM CDT	Severe Thunderstorm Warning	EAX	42 min
Aug 15, 8:30 AM CDT	Severe Thunderstorm Warning	EAX	45 min
Aug 30, 2:12 AM CDT	Dense Fog Advisory	EAX	7 hr
Aug 31, 4:56 AM CDT	Mesoscale Discussion	SPC	2 hr
Aug 31, 8:23 AM CDT	Severe Thunderstorm Warning	EAX	52 min
Aug 31, 8:41 AM CDT	Severe Thunderstorm Watch	SPC	5 hr
Aug 31, 8:44 AM CDT	Severe Thunderstorm Warning	EAX	46 min
Sep 2, 2:14 AM CDT	Dense Fog Advisory	EAX	7 hr
Sep 3, 2:23 AM CDT	Dense Fog Advisory	EAX	7 hr
Sep 5, 5:34 AM CDT	Special Weather Statement	EAX	41 min
Sep 5, 7:30 AM CDT	Special Weather Statement	EAX	45 min
Sep 5, 8:13 AM CDT	Special Weather Statement	EAX	32 min
Sep 5, 8:24 AM CDT	Areal Flood Advisory	EAX	2 hr
Sep 5, 8:53 AM CDT	Special Weather Statement	EAX	37 min
Sep 5, 10:45 AM CDT	Areal Flood Warning	EAX	3 hr
Sep 27, 10:53 AM CDT	Mesoscale Discussion	SPC	97 min
Sep 27, 12:31 PM CDT	Special Weather Statement	EAX	44 min
Sep 27, 12:44 PM CDT	Severe Thunderstorm Warning	EAX	46 min
Sep 27, 1:08 PM CDT	Severe Thunderstorm Warning	EAX	23 min
Oct 11, 12:58 PM CDT	Wind Advisory	EAX	15 hr
Oct 14, 3:59 AM CDT	Red Flag Warning	EAX	14 hr
Oct 15, 2:42 PM CDT	Frost Advisory	EAX	17 hr
Oct 16, 3:16 AM CDT	Fire Weather Watch	EAX	11 hr
Oct 16, 2:07 PM CDT	Wind Advisory	EAX	25 hr
Oct 16, 2:16 PM CDT	Red Flag Warning	EAX	29 hr
Oct 21, 3:08 PM CDT	Wind Advisory	EAX	26 hr
Oct 21, 9:15 PM CDT	Dense Fog Advisory	EAX	14 hr
Oct 23, 3:37 AM CDT	Freeze Warning	EAX	30 hr
Oct 25, 3:02 PM CDT	Winter Weather Advisory	EAX	40 hr
Nov 10, 8:52 AM CST	Mesoscale Discussion	SPC	113 min
Nov 14, 3:33 AM CST	Wind Advisory	EAX	35 hr
Nov 14, 10:51 AM CST	Wind Advisory	EAX	7 hr
Nov 14, 4:46 PM CST	Mesoscale Discussion	SPC	29 min
Nov 14, 5:14 PM CST	Tornado Watch	SPC	8 hr
Nov 14, 6:12 PM CST	Severe Thunderstorm Warning	EAX	48 min
Nov 14, 7:11 PM CST	Severe Thunderstorm Warning	EAX	49 min
Nov 14, 7:34 PM CST	Mesoscale Discussion	SPC	86 min
Nov 18, 2:34 PM CST	Wind Advisory	EAX	25 hr
Dec 7, 8:39 PM CST	Dense Fog Advisory	EAX	15 hr
Dec 22, 2:03 PM CST	Wind Advisory	EAX	31 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	33
Severe Thunderstorm Watch	10
Tornado Watch	1
Mesoscale Discussion	28
Special Weather Statement	19
Flooding
Areal Flood Warning	9
Flash Flood Warning	3
River Flood Warning	30
Flash Flood Watch	3
Areal Flood Advisory	3
Winter
Winter Storm Warning	1
Winter Storm Watch	2
Winter Weather Advisory	8
Heat
Heat Advisory	4
Cold
Freeze Warning	6
Frost Advisory	3
Wind and dust
Wind Advisory	12
Fire
Red Flag Warning	4
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	9

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2019 2021

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.