Alert archive / Mississippi / Leake County

Weather alerts in Leake County, Mississippi, 2014

152 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Leake County and its neighbors

Each county as a circle sized by its count in 2014. Tap one for its archive.

Alerts: 152
Warnings: 54
Watches: 27
Advisories: 12
Busiest month: April58 alerts
Busiest day: April 28, 201417 alerts

Over time

By month

Warning verification

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

1 of 3 tornado warnings covering Leake County in 2014 had a tornado report inside them; 5 of 7 tornado reports fell inside a warning, on average 31 minutes after it went out.

Leake County, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	3	1	67%	7	71%	31 min
Severe thunderstorm warnings	17	10	41%	7	86%	25 min
Flash flood warnings	8	4	50%	2	100%	165 min

Each office's whole area, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Jackson, MS: tornado warnings	87	27	69%	147	87%	27 min
NWS Jackson, MS: severe thunderstorm warnings	467	261	44%	616	70%	20 min
NWS Jackson, MS: flash flood warnings	121	68	44%	124	90%	721 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 4, 2:56 PM CST	Hard Freeze Warning	JAN	4 days
Jan 4, 3:05 PM CST	Wind Chill Advisory	JAN	57 hr
Jan 17, 9:01 AM CST	Fire Weather Watch	JAN	19 hr
Jan 17, 9:01 AM CST	Red Flag Warning	JAN	9 hr
Jan 18, 3:52 AM CST	Red Flag Warning	JAN	14 hr
Jan 21, 8:59 AM CST	Wind Advisory	JAN	6 hr
Jan 23, 4:40 AM CST	Wind Chill Advisory	JAN	28 hr
Jan 26, 2:23 PM CST	Wind Advisory	JAN	24 hr
Jan 27, 4:50 AM CST	Hard Freeze Warning	JAN	34 hr
Jan 27, 3:48 PM CST	Winter Weather Advisory	JAN	26 hr
Jan 28, 3:00 PM CST	Hard Freeze Warning	JAN	43 hr
Feb 2, 11:58 AM CST	Mesoscale Discussion	SPC	2 hr
Feb 4, 2:50 PM CST	River Flood Warning	JAN	30 hr
Feb 4, 5:47 PM CST	Special Weather Statement	JAN	38 min
Feb 4, 6:26 PM CST	Special Weather Statement	JAN	49 min
Feb 10, 3:43 AM CST	Winter Weather Advisory	JAN	48 hr
Feb 14, 6:27 PM CST	Severe Thunderstorm Warning	JAN	48 min
Feb 18, 12:11 AM CST	Dense Fog Advisory	JAN	9 hr
Feb 19, 1:28 PM CST	Wind Advisory	JAN	31 hr
Feb 20, 5:55 PM CST	Mesoscale Discussion	SPC	35 min
Feb 20, 6:05 PM CST	Tornado Watch	SPC	7 hr
Feb 20, 9:56 PM CST	Mesoscale Discussion	SPC	2 hr
Mar 7, 2:46 AM CST	Dense Fog Advisory	JAN	7 hr
Mar 11, 2:13 PM CDT	Wind Advisory	JAN	25 hr
Mar 24, 3:14 PM CDT	Freeze Watch	JAN	13 hr
Mar 25, 3:51 AM CDT	Freeze Warning	JAN	29 hr
Mar 25, 4:00 AM CDT	Red Flag Warning	JAN	15 hr
Mar 27, 9:55 PM CDT	Flash Flood Watch	JAN	7 hr
Mar 28, 12:42 PM CDT	River Flood Warning	JAN	3 days
Mar 28, 7:34 PM CDT	Tornado Watch	SPC	7 hr
Mar 28, 10:15 PM CDT	Mesoscale Discussion	SPC	2 hr
Mar 30, 9:09 AM CDT	River Flood Warning	JAN	24 days
Mar 31, 10:59 AM CDT	River Flood Warning	JAN	3 days
Apr 4, 12:40 AM CDT	Tornado Watch	SPC	5 hr
Apr 4, 3:45 AM CDT	Mesoscale Discussion	SPC	60 min
Apr 4, 5:25 AM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 4, 5:28 AM CDT	Mesoscale Discussion	SPC	92 min
Apr 5, 9:25 AM CDT	River Flood Warning	JAN	16 days
Apr 5, 9:25 AM CDT	River Flood Warning	JAN	5 days
Apr 5, 9:25 AM CDT	River Flood Warning	JAN	15 days
Apr 5, 3:01 PM CDT	Flash Flood Watch	JAN	40 hr
Apr 6, 10:41 AM CDT	River Flood Warning	JAN	7 days
Apr 6, 7:15 PM CDT	Severe Thunderstorm Warning	JAN	45 min
Apr 6, 8:24 PM CDT	Flash Flood Warning	JAN	4 hr
Apr 6, 11:42 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 7, 12:28 AM CDT	Flash Flood Warning	JAN	3 hr
Apr 7, 3:31 AM CDT	Areal Flood Warning	JAN	21 hr
Apr 8, 12:31 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 8, 12:32 PM CDT	Special Weather Statement	JAN	28 min
Apr 8, 12:35 PM CDT	Severe Thunderstorm Warning	JAN	40 min
Apr 13, 11:15 AM CDT	River Flood Warning	JAN	5 days
Apr 13, 2:32 PM CDT	Flash Flood Watch	JAN	31 hr
Apr 14, 1:22 AM CDT	Mesoscale Discussion	SPC	53 min
Apr 14, 1:50 AM CDT	Tornado Watch	SPC	5 hr
Apr 14, 4:25 AM CDT	Special Weather Statement	JAN	60 min
Apr 14, 4:34 AM CDT	Mesoscale Discussion	SPC	56 min
Apr 14, 4:37 AM CDT	Flash Flood Warning	JAN	9 hr
Apr 14, 10:22 AM CDT	River Flood Warning	JAN	4 days
Apr 14, 1:11 PM CDT	Severe Thunderstorm Watch	SPC	10 hr
Apr 14, 6:08 PM CDT	Special Weather Statement	JAN	32 min
Apr 15, 3:55 AM CDT	Freeze Warning	JAN	26 hr
Apr 24, 2:38 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Apr 24, 8:44 PM CDT	Mesoscale Discussion	SPC	61 min
Apr 24, 10:44 PM CDT	Mesoscale Discussion	SPC	31 min
Apr 27, 6:05 AM CDT	Mesoscale Discussion	SPC	55 min
Apr 27, 7:34 AM CDT	Special Weather Statement	JAN	31 min
Apr 27, 11:19 AM CDT	Flash Flood Watch	JAN	41 hr
Apr 28, 8:57 AM CDT	River Flood Warning	JAN	7 days
Apr 28, 8:57 AM CDT	River Flood Warning	JAN	8 days
Apr 28, 8:57 AM CDT	River Flood Warning	JAN	5 days
Apr 28, 8:57 AM CDT	River Flood Warning	JAN	5 days
Apr 28, 9:53 AM CDT	Mesoscale Discussion	SPC	97 min
Apr 28, 12:05 PM CDT	Mesoscale Discussion	SPC	115 min
Apr 28, 12:39 PM CDT	Tornado Watch PDS	SPC	8 hr
Apr 28, 2:09 PM CDT	Mesoscale Discussion	SPC	66 min
Apr 28, 3:13 PM CDT	Severe Thunderstorm Warning	JAN	62 min
Apr 28, 3:21 PM CDT	Tornado Warning	JAN	54 min
Apr 28, 3:49 PM CDT	Mesoscale Discussion	SPC	86 min
Apr 28, 5:13 PM CDT	Severe Thunderstorm Warning	JAN	32 min
Apr 28, 5:22 PM CDT	Mesoscale Discussion	SPC	83 min
Apr 28, 5:38 PM CDT	Flash Flood Warning	JAN	2 hr
Apr 28, 5:47 PM CDT	Severe Thunderstorm Warning	JAN	58 min
Apr 28, 5:57 PM CDT	Tornado Warning	JAN	63 min
Apr 28, 6:19 PM CDT	Tornado Warning Tornado observed	JAN	41 min
Apr 28, 7:08 PM CDT	Flash Flood Warning	JAN	2 hr
Apr 28, 7:12 PM CDT	Mesoscale Discussion	SPC	93 min
Apr 29, 12:02 PM CDT	Mesoscale Discussion	SPC	88 min
Apr 29, 12:46 PM CDT	Tornado Watch	SPC	10 hr
Apr 29, 3:10 PM CDT	Severe Thunderstorm Warning	JAN	65 min
Apr 29, 3:50 PM CDT	Severe Thunderstorm Warning	JAN	55 min
Apr 29, 4:53 PM CDT	Flash Flood Warning	JAN	4 hr
May 28, 4:24 AM CDT	Flash Flood Watch	JAN	39 hr
May 29, 1:59 PM CDT	Mesoscale Discussion	SPC	61 min
Jun 8, 11:24 AM CDT	Mesoscale Discussion	SPC	66 min
Jun 8, 12:49 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 8, 3:08 PM CDT	Mesoscale Discussion	SPC	97 min
Jun 8, 7:47 PM CDT	Mesoscale Discussion	SPC	88 min
Jun 8, 8:41 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 8, 10:53 PM CDT	Mesoscale Discussion	SPC	97 min
Jun 9, 1:04 AM CDT	Severe Thunderstorm Warning	JAN	56 min
Jun 9, 2:07 AM CDT	Mesoscale Discussion	SPC	83 min
Jun 9, 11:43 AM CDT	Flash Flood Watch	JAN	31 hr
Jun 9, 4:54 PM CDT	Mesoscale Discussion	SPC	96 min
Jun 9, 5:10 PM CDT	Severe Thunderstorm Warning	JAN	65 min
Jun 9, 5:16 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Jun 9, 5:45 PM CDT	Severe Thunderstorm Warning	JAN	60 min
Jun 22, 12:59 PM CDT	Mesoscale Discussion	SPC	61 min
Jun 22, 2:13 PM CDT	Special Weather Statement	JAN	32 min
Jun 28, 3:28 PM CDT	Special Weather Statement	JAN	62 min
Jun 28, 3:56 PM CDT	Severe Thunderstorm Warning	JAN	30 min
Jul 2, 1:41 PM CDT	Mesoscale Discussion	SPC	94 min
Jul 2, 2:17 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 2, 5:36 PM CDT	Mesoscale Discussion	SPC	54 min
Aug 4, 3:07 PM CDT	Special Weather Statement	JAN	33 min
Aug 4, 3:12 PM CDT	Severe Thunderstorm Warning	JAN	48 min
Aug 4, 3:45 PM CDT	Special Weather Statement	JAN	20 min
Aug 10, 5:29 PM CDT	Mesoscale Discussion	SPC	91 min
Aug 10, 6:00 PM CDT	Special Weather Statement	JAN	30 min
Aug 11, 12:03 PM CDT	Flash Flood Warning	JAN	117 min
Aug 12, 3:51 PM CDT	Special Weather Statement	JAN	29 min
Aug 12, 4:24 PM CDT	Special Weather Statement	JAN	36 min
Aug 23, 1:40 PM CDT	Heat Advisory	JAN	29 hr
Aug 30, 11:53 AM CDT	Mesoscale Discussion	SPC	3 hr
Aug 30, 1:59 PM CDT	Special Weather Statement	JAN	31 min
Aug 30, 2:30 PM CDT	Special Weather Statement	JAN	30 min
Sep 12, 4:54 PM CDT	Special Weather Statement	JAN	31 min
Sep 12, 6:13 PM CDT	Flash Flood Warning	JAN	2 hr
Sep 18, 4:34 PM CDT	Special Weather Statement	JAN	31 min
Sep 18, 5:00 PM CDT	Special Weather Statement	JAN	30 min
Oct 2, 1:57 PM CDT	Mesoscale Discussion	SPC	93 min
Oct 2, 3:50 PM CDT	Special Weather Statement	JAN	30 min
Oct 2, 5:12 PM CDT	Severe Thunderstorm Warning	JAN	30 min
Oct 2, 5:32 PM CDT	Severe Thunderstorm Warning	JAN	43 min
Oct 2, 10:11 PM CDT	Tornado Watch	SPC	5 hr
Oct 2, 11:50 PM CDT	Mesoscale Discussion	SPC	115 min
Oct 3, 1:09 AM CDT	Special Weather Statement	JAN	61 min
Oct 12, 2:30 PM CDT	Mesoscale Discussion	SPC	3 hr
Oct 13, 11:52 AM CDT	Mesoscale Discussion	SPC	113 min
Oct 13, 12:57 PM CDT	Tornado Watch	SPC	7 hr
Oct 13, 2:22 PM CDT	Mesoscale Discussion	SPC	113 min
Oct 13, 3:04 PM CDT	Severe Thunderstorm Warning	JAN	41 min
Oct 13, 3:55 PM CDT	Severe Thunderstorm Warning	JAN	50 min
Oct 31, 3:23 AM CDT	Freeze Watch	JAN	25 hr
Oct 31, 3:23 AM CDT	Freeze Warning	JAN	30 hr
Nov 1, 4:01 AM CDT	Freeze Warning	JAN	29 hr
Nov 12, 4:34 AM CST	Freeze Watch	JAN	23 hr
Nov 13, 3:11 AM CST	Freeze Warning	JAN	29 hr
Dec 3, 4:14 AM CST	Dense Fog Advisory	JAN	5 hr
Dec 15, 4:38 PM CST	Mesoscale Discussion	SPC	2 hr
Dec 23, 7:39 AM CST	Mesoscale Discussion	SPC	3 hr
Dec 23, 9:30 AM CST	Tornado Watch	SPC	11 hr
Dec 27, 4:23 AM CST	Flash Flood Watch	JAN	29 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	17
Tornado Warning	3
Severe Thunderstorm Watch	7
Tornado Watch	9
Mesoscale Discussion	39
Special Weather Statement	20
Flooding
Areal Flood Warning	1
Flash Flood Warning	8
River Flood Warning	14
Flash Flood Watch	7
Winter
Winter Weather Advisory	2
Heat
Heat Advisory	1
Cold
Freeze Warning	5
Hard Freeze Warning	3
Freeze Watch	3
Wind Chill Advisory	2
Wind and dust
Wind Advisory	4
Fire
Red Flag Warning	3
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	3

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2013 2015

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.