Alert archive / Missouri / Lafayette County

Weather alerts in Lafayette County, Missouri, 2008

212 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Lafayette County and its neighbors

Each county as a circle sized by its count in 2008. Tap one for its archive.

Alerts: 212
Warnings: 64
Watches: 43
Advisories: 52
Busiest month: June47 alerts
Busiest day: December 27, 200812 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

0 of 2 tornado warnings covering Lafayette County in 2008 had a tornado report inside them.

Lafayette County, 2008

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	2	0	100%	0
Severe thunderstorm warnings	24	9	63%	4	50%	17 min
Flash flood warnings	6	3	50%	3	100%	169 min

Each office's whole area, 2008

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Kansas City, MO: tornado warnings	62	19	69%	31	81%	17 min
NWS Kansas City, MO: severe thunderstorm warnings	259	137	47%	426	71%	18 min
NWS Kansas City, MO: flash flood warnings	72	41	43%	121	88%	139 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 7, 1:52 PM CST	Tornado Watch	SPC	146 days
Jan 7, 4:34 PM CST	Mesoscale Discussion	SPC	86 min
Jan 7, 8:25 PM CST	Mesoscale Discussion	SPC	65 min
Jan 7, 8:55 PM CST	Severe Thunderstorm Watch	SPC	8 hr
Jan 21, 2:31 PM CST	Winter Weather Advisory	EAX	12 hr
Jan 27, 2:15 AM CST	Dense Fog Advisory	EAX	7 hr
Jan 27, 3:53 PM CST	Wind Advisory	EAX	27 hr
Jan 28, 8:02 PM CST	Wind Advisory	EAX	22 hr
Jan 30, 4:47 AM CST	Snow Advisory	EAX	43 hr
Jan 30, 4:47 AM CST	Winter Storm Watch	EAX	11 hr
Feb 3, 9:46 PM CST	Dense Fog Advisory	EAX	14 hr
Feb 4, 4:49 AM CST	Winter Storm Watch	EAX	24 hr
Feb 5, 4:24 AM CST	Winter Weather Advisory	EAX	32 hr
Feb 5, 9:32 AM CST	Areal Flood Advisory	EAX	10 hr
Feb 5, 2:55 PM CST	Areal Flood Advisory	EAX	6 hr
Feb 5, 8:30 PM CST	Areal Flood Advisory	EAX	6 hr
Feb 6, 12:30 AM CST	Mesoscale Discussion	SPC	6 hr
Feb 10, 3:27 PM CST	Winter Weather Advisory	EAX	27 hr
Feb 15, 2:53 PM CST	Flood Watch	EAX	44 hr
Feb 16, 3:38 PM CST	Snow and Blowing Snow Advisory	EAX	24 hr
Feb 20, 3:54 PM CST	Winter Weather Advisory	EAX	24 hr
Mar 2, 4:03 AM CST	Wind Advisory	EAX	12 hr
Mar 2, 4:15 AM CST	Flood Watch	EAX	24 hr
Mar 3, 10:03 PM CST	River Flood Warning	EAX	45 hr
Mar 4, 6:17 AM CST	River Flood Warning	EAX	22 hr
Mar 14, 12:36 AM CDT	Dense Fog Advisory	EAX	9 hr
Mar 16, 3:05 PM CDT	Flood Watch	EAX	35 hr
Mar 17, 9:57 AM CDT	Areal Flood Advisory	EAX	6 hr
Mar 17, 12:02 PM CDT	Areal Flood Warning	EAX	6 hr
Mar 26, 1:48 PM CDT	Mesoscale Discussion	SPC	2 hr
Mar 31, 3:31 AM CDT	Mesoscale Discussion	SPC	59 min
Mar 31, 5:37 AM CDT	High Wind Warning	EAX	4 hr
Mar 31, 1:09 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 3, 9:51 AM CDT	Mesoscale Discussion	SPC	84 min
Apr 7, 3:55 PM CDT	Flash Flood Watch	EAX	19 hr
Apr 9, 4:53 AM CDT	Flood Watch	EAX	38 hr
Apr 10, 5:48 AM CDT	Areal Flood Warning	EAX	6 hr
Apr 10, 12:03 PM CDT	Areal Flood Warning	EAX	4 days
Apr 10, 2:03 PM CDT	Mesoscale Discussion	SPC	117 min
Apr 10, 2:28 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 10, 6:44 PM CDT	Mesoscale Discussion	SPC	61 min
Apr 16, 4:19 AM CDT	Wind Advisory	EAX	11 hr
Apr 17, 4:51 PM CDT	Mesoscale Discussion	SPC	24 min
Apr 22, 1:14 AM CDT	Mesoscale Discussion	SPC	91 min
Apr 22, 1:31 AM CDT	Severe Thunderstorm Warning	EAX	29 min
Apr 22, 2:24 AM CDT	Severe Thunderstorm Warning	EAX	36 min
Apr 23, 4:09 AM CDT	Flood Watch	EAX	29 hr
Apr 23, 6:28 PM CDT	Severe Thunderstorm Warning	EAX	47 min
Apr 23, 7:57 PM CDT	Areal Flood Advisory	EAX	3 hr
Apr 23, 8:31 PM CDT	Flash Flood Warning	EAX	4 hr
Apr 24, 5:47 AM CDT	Areal Flood Warning	EAX	7 hr
Apr 25, 6:38 AM CDT	Mesoscale Discussion	SPC	67 min
Apr 28, 2:58 AM CDT	Frost Advisory	EAX	30 hr
May 1, 5:36 PM CDT	Tornado Watch	SPC	7 hr
May 1, 9:37 PM CDT	Severe Thunderstorm Warning	EAX	38 min
May 1, 10:04 PM CDT	Mesoscale Discussion	SPC	116 min
May 1, 11:29 PM CDT	Mesoscale Discussion	SPC	91 min
May 2, 12:53 AM CDT	Tornado Watch	SPC	6 hr
May 2, 2:07 AM CDT	Severe Thunderstorm Warning	EAX	53 min
May 2, 3:00 AM CDT	Severe Thunderstorm Warning	EAX	45 min
May 3, 3:59 PM CDT	Frost Advisory	EAX	16 hr
May 7, 4:16 AM CDT	Flood Watch	EAX	19 hr
May 10, 3:43 AM CDT	Wind Advisory	EAX	31 hr
May 10, 5:13 PM CDT	Mesoscale Discussion	SPC	2 hr
May 22, 3:38 AM CDT	Mesoscale Discussion	SPC	97 min
May 25, 4:22 AM CDT	Flash Flood Watch	EAX	24 hr
May 25, 8:46 PM CDT	Tornado Watch	SPC	3 hr
May 25, 11:21 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
May 26, 12:10 AM CDT	Mesoscale Discussion	SPC	95 min
May 26, 3:52 PM CDT	Flash Flood Watch	EAX	18 hr
May 30, 11:19 AM CDT	River Flood Warning	EAX	31 days
May 30, 11:19 AM CDT	River Flood Warning	EAX	32 days
May 30, 2:23 PM CDT	Mesoscale Discussion	SPC	97 min
May 30, 2:42 PM CDT	Tornado Watch	SPC	7 hr
May 31, 4:29 PM CDT	Mesoscale Discussion	SPC	91 min
May 31, 4:58 PM CDT	Areal Flood Advisory	EAX	3 hr
Jun 3, 2:33 PM CDT	Mesoscale Discussion	SPC	117 min
Jun 3, 3:40 PM CDT	Tornado Watch	SPC	7 hr
Jun 3, 5:38 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 3, 8:58 PM CDT	Mesoscale Discussion	SPC	92 min
Jun 3, 9:00 PM CDT	Areal Flood Advisory	EAX	6 hr
Jun 4, 6:50 AM CDT	Areal Flood Advisory	EAX	3 hr
Jun 5, 3:51 PM CDT	Flash Flood Watch	EAX	12 hr
Jun 5, 4:38 PM CDT	Mesoscale Discussion	SPC	37 min
Jun 5, 9:39 PM CDT	Mesoscale Discussion	SPC	66 min
Jun 5, 9:43 PM CDT	Tornado Watch	SPC	7 hr
Jun 5, 11:59 PM CDT	Tornado Warning	EAX	31 min
Jun 6, 12:22 AM CDT	Tornado Warning	EAX	23 min
Jun 7, 3:47 PM CDT	Flash Flood Watch	EAX	41 hr
Jun 8, 5:26 PM CDT	Mesoscale Discussion	SPC	34 min
Jun 8, 5:36 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 8, 8:36 PM CDT	Severe Thunderstorm Warning	EAX	39 min
Jun 10, 3:19 AM CDT	Dense Fog Advisory	EAX	3 hr
Jun 12, 12:37 PM CDT	Mesoscale Discussion	SPC	113 min
Jun 12, 3:06 PM CDT	Tornado Watch	SPC	7 hr
Jun 12, 3:48 PM CDT	Flash Flood Watch	EAX	13 hr
Jun 12, 3:52 PM CDT	Mesoscale Discussion	SPC	113 min
Jun 12, 8:18 PM CDT	Mesoscale Discussion	SPC	87 min
Jun 12, 8:44 PM CDT	Severe Thunderstorm Warning	EAX	46 min
Jun 12, 9:50 PM CDT	Severe Thunderstorm Warning	EAX	25 min
Jun 12, 10:11 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 12, 10:50 PM CDT	Severe Thunderstorm Warning	EAX	25 min
Jun 12, 11:01 PM CDT	Severe Thunderstorm Warning	EAX	29 min
Jun 12, 11:13 PM CDT	Severe Thunderstorm Warning	EAX	47 min
Jun 12, 11:52 PM CDT	Mesoscale Discussion	SPC	113 min
Jun 13, 2:22 PM CDT	Mesoscale Discussion	SPC	113 min
Jun 15, 8:44 AM CDT	Mesoscale Discussion	SPC	91 min
Jun 15, 9:09 AM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 15, 1:16 PM CDT	Mesoscale Discussion	SPC	119 min
Jun 15, 9:38 PM CDT	Severe Thunderstorm Warning	EAX	52 min
Jun 15, 10:18 PM CDT	Severe Thunderstorm Warning	EAX	42 min
Jun 19, 1:27 PM CDT	Severe Thunderstorm Watch	SPC	10 hr
Jun 19, 5:06 PM CDT	Severe Thunderstorm Warning	EAX	39 min
Jun 19, 6:11 PM CDT	Mesoscale Discussion	SPC	64 min
Jun 19, 6:19 PM CDT	Flash Flood Warning	EAX	6 hr
Jun 19, 8:32 PM CDT	Mesoscale Discussion	SPC	58 min
Jun 20, 12:27 AM CDT	Areal Flood Warning	EAX	12 hr
Jun 20, 12:27 PM CDT	Areal Flood Warning	EAX	48 hr
Jun 22, 12:22 PM CDT	Areal Flood Advisory	EAX	21 hr
Jun 24, 6:03 AM CDT	Mesoscale Discussion	SPC	117 min
Jun 26, 1:23 AM CDT	Mesoscale Discussion	SPC	97 min
Jun 26, 5:39 AM CDT	Mesoscale Discussion	SPC	66 min
Jun 27, 8:13 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jul 2, 3:35 PM CDT	Flash Flood Watch	EAX	15 hr
Jul 2, 6:16 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jul 2, 7:59 PM CDT	Severe Thunderstorm Warning	EAX	27 min
Jul 2, 8:24 PM CDT	Severe Thunderstorm Warning	EAX	36 min
Jul 2, 8:47 PM CDT	Areal Flood Advisory	EAX	8 hr
Jul 2, 8:52 PM CDT	Severe Thunderstorm Warning	EAX	24 min
Jul 2, 9:11 PM CDT	Mesoscale Discussion	SPC	94 min
Jul 2, 11:29 PM CDT	Flash Flood Warning	EAX	6 hr
Jul 3, 5:21 AM CDT	Areal Flood Warning	EAX	9 hr
Jul 3, 9:51 AM CDT	River Flood Warning	EAX	5 hr
Jul 3, 9:51 AM CDT	River Flood Warning	EAX	19 hr
Jul 8, 1:27 PM CDT	Mesoscale Discussion	SPC	93 min
Jul 8, 1:54 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 8, 2:30 PM CDT	Areal Flood Advisory	EAX	6 hr
Jul 9, 3:30 AM CDT	Dense Fog Advisory	EAX	6 hr
Jul 21, 8:00 PM CDT	Mesoscale Discussion	SPC	90 min
Jul 24, 5:00 PM CDT	Tornado Watch	SPC	6 hr
Jul 24, 7:49 PM CDT	Mesoscale Discussion	SPC	86 min
Jul 25, 1:54 PM CDT	Mesoscale Discussion	SPC	66 min
Jul 26, 1:12 PM CDT	Mesoscale Discussion	SPC	63 min
Jul 27, 3:55 PM CDT	Heat Advisory	EAX	18 hr
Jul 29, 3:42 PM CDT	Flash Flood Watch	EAX	21 hr
Jul 29, 7:24 PM CDT	Severe Thunderstorm Warning	EAX	36 min
Jul 29, 9:48 PM CDT	Flash Flood Warning	EAX	12 hr
Jul 30, 10:00 AM CDT	Areal Flood Warning	EAX	6 hr
Jul 30, 10:53 AM CDT	River Flood Warning	EAX	18 hr
Jul 30, 3:31 PM CDT	Areal Flood Warning	EAX	48 hr
Jul 30, 11:53 PM CDT	Dense Fog Advisory	EAX	9 hr
Jul 31, 3:41 PM CDT	Excessive Heat Warning	EAX	5 days
Jul 31, 3:41 PM CDT	Heat Advisory	EAX	4 days
Aug 1, 2:03 PM CDT	Areal Flood Warning	EAX	24 hr
Aug 23, 2:05 AM CDT	Mesoscale Discussion	SPC	115 min
Aug 28, 2:48 PM CDT	Mesoscale Discussion	SPC	87 min
Aug 28, 3:22 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Aug 28, 6:11 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 28, 6:21 PM CDT	Severe Thunderstorm Warning	EAX	39 min
Aug 28, 10:19 PM CDT	Mesoscale Discussion	SPC	86 min
Sep 3, 3:49 AM CDT	Flood Watch	EAX	34 hr
Sep 4, 5:00 AM CDT	Areal Flood Advisory	EAX	4 days
Sep 5, 3:02 AM CDT	Dense Fog Advisory	EAX	7 hr
Sep 9, 3:47 AM CDT	Dense Fog Advisory	EAX	5 hr
Sep 11, 4:09 AM CDT	Flood Watch	EAX	3 days
Sep 12, 8:47 AM CDT	Areal Flood Advisory	EAX	6 hr
Sep 12, 2:56 PM CDT	Areal Flood Warning	EAX	8 hr
Sep 12, 3:56 PM CDT	Mesoscale Discussion	SPC	94 min
Sep 12, 4:28 PM CDT	Tornado Watch	SPC	6 hr
Sep 12, 7:11 PM CDT	Mesoscale Discussion	SPC	94 min
Sep 12, 11:09 PM CDT	Areal Flood Warning	EAX	11 hr
Sep 13, 6:08 AM CDT	River Flood Warning	EAX	42 hr
Sep 13, 9:05 AM CDT	Areal Flood Warning	EAX	12 hr
Sep 13, 9:59 AM CDT	River Flood Warning	EAX	48 hr
Sep 13, 12:20 PM CDT	Areal Flood Advisory	EAX	6 hr
Sep 13, 2:16 PM CDT	Flash Flood Warning	EAX	4 hr
Sep 13, 6:14 PM CDT	Areal Flood Warning	EAX	24 hr
Sep 13, 9:05 PM CDT	Areal Flood Warning	EAX	24 hr
Sep 14, 5:56 PM CDT	Areal Flood Warning	EAX	70 hr
Sep 14, 8:50 PM CDT	Areal Flood Warning	EAX	67 hr
Sep 24, 3:16 PM CDT	Dense Fog Advisory	EAX	12 hr
Oct 22, 4:02 PM CDT	Flood Watch	EAX	12 hr
Oct 25, 3:13 PM CDT	Wind Advisory	EAX	28 hr
Oct 26, 3:39 AM CDT	Freeze Warning	EAX	29 hr
Oct 27, 10:49 AM CDT	Freeze Warning	EAX	23 hr
Oct 31, 9:55 PM CDT	Dense Fog Advisory	EAX	12 hr
Nov 1, 8:26 PM CDT	Dense Fog Advisory	EAX	16 hr
Nov 5, 9:13 AM CST	Wind Advisory	EAX	5 hr
Dec 8, 4:37 PM CST	Winter Weather Advisory	EAX	25 hr
Dec 12, 3:05 PM CST	Wind Advisory	EAX	45 hr
Dec 14, 7:07 PM CST	Winter Weather Advisory	EAX	5 hr
Dec 15, 4:11 PM CST	Winter Weather Advisory	EAX	28 hr
Dec 17, 4:48 PM CST	Freezing Rain Advisory	EAX	34 hr
Dec 18, 11:35 AM CST	Mesoscale Discussion	SPC	6 hr
Dec 18, 3:55 PM CST	Dense Fog Advisory	EAX	6 hr
Dec 19, 3:51 PM CST	Wind Chill Advisory	EAX	65 hr
Dec 22, 3:16 PM CST	Winter Weather Advisory	EAX	24 hr
Dec 23, 4:22 PM CST	Winter Weather Advisory	EAX	18 hr
Dec 26, 3:16 AM CST	Flash Flood Watch	EAX	34 hr
Dec 26, 6:47 PM CST	Mesoscale Discussion	SPC	58 min
Dec 26, 9:51 PM CST	Tornado Watch	SPC	7 hr
Dec 26, 10:57 PM CST	Severe Thunderstorm Warning	EAX	33 min
Dec 27, 1:17 AM CST	Flash Flood Warning	EAX	6 hr
Dec 27, 3:32 AM CST	Mesoscale Discussion	SPC	88 min
Dec 27, 4:30 AM CST	Tornado Watch	SPC	8 hr
Dec 27, 4:50 AM CST	Severe Thunderstorm Warning	EAX	40 min
Dec 27, 4:58 AM CST	Severe Thunderstorm Warning	EAX	32 min
Dec 27, 5:30 AM CST	Severe Thunderstorm Warning	EAX	30 min
Dec 27, 7:16 AM CST	Areal Flood Warning	EAX	9 hr
Dec 27, 9:41 AM CST	Mesoscale Discussion	SPC	3 hr
Dec 27, 4:10 PM CST	Areal Flood Warning	EAX	47 hr
Dec 30, 9:10 PM CST	Wind Advisory	EAX	112 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	24
Tornado Warning	2
Severe Thunderstorm Watch	11
Tornado Watch	12
Mesoscale Discussion	53
Flooding
Areal Flood Warning	19
Flash Flood Warning	6
River Flood Warning	9
Flash Flood Watch	9
Flood Watch	9
Areal Flood Advisory	14
Winter
Winter Storm Watch	2
Freezing Rain Advisory	1
Snow Advisory	1
Snow and Blowing Snow Advisory	1
Winter Weather Advisory	9
Heat
Excessive Heat Warning	1
Heat Advisory	2
Cold
Freeze Warning	2
Frost Advisory	2
Wind Chill Advisory	1
Wind and dust
High Wind Warning	1
Wind Advisory	9
Fog and smoke
Dense Fog Advisory	12

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2007 2009

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.