Alert archive / Mississippi / Marshall County

Weather alerts in Marshall County, Mississippi, 2014

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

Marshall County and its neighbors

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

Alerts: 163
Warnings: 52
Watches: 30
Advisories: 37
Busiest month: June41 alerts
Busiest day: June 9, 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.

0 of 6 tornado warnings covering Marshall County in 2014 had a tornado report inside them.

Marshall County, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	6	0	100%	0
Severe thunderstorm warnings	24	11	54%	3	67%	12 min
Flash flood warnings	10	5	50%	0

Each office's whole area, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Memphis, TN: tornado warnings	72	7	90%	16	69%	18 min
NWS Memphis, TN: severe thunderstorm warnings	344	120	65%	309	71%	23 min
NWS Memphis, TN: flash flood warnings	138	37	73%	102	76%	112 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, 2:30 PM CST	Wind Chill Advisory	MEG	70 hr
Jan 5, 4:46 AM CST	Wind Advisory	MEG	19 hr
Jan 8, 2:33 AM CST	Winter Weather Advisory	MEG	35 hr
Jan 10, 9:23 PM CST	Severe Thunderstorm Warning	MEG	52 min
Jan 18, 3:44 AM CST	Wind Advisory	MEG	14 hr
Jan 18, 7:14 AM CST	Red Flag Warning	MEG	11 hr
Jan 21, 1:50 AM CST	Wind Advisory	MEG	16 hr
Jan 26, 1:37 PM CST	Wind Advisory	MEG	24 hr
Jan 27, 3:07 AM CST	Wind Chill Advisory	MEG	31 hr
Jan 29, 3:55 AM CST	Fire Weather Watch	MEG	24 hr
Feb 1, 3:42 PM CST	Winter Weather Advisory	MEG	36 hr
Feb 3, 4:03 AM CST	Winter Weather Advisory	MEG	40 hr
Feb 4, 12:28 PM CST	Winter Weather Advisory	MEG	7 hr
Feb 4, 4:59 PM CST	Flash Flood Warning	MEG	4 hr
Feb 4, 9:41 PM CST	River Flood Warning	MEG	9 hr
Feb 5, 12:27 PM CST	River Flood Warning	MEG	9 hr
Feb 7, 3:46 AM CST	Winter Weather Advisory	MEG	29 hr
Feb 8, 3:36 PM CST	Winter Storm Watch	MEG	37 hr
Feb 10, 4:07 AM CST	Winter Weather Advisory	MEG	31 hr
Feb 11, 1:46 AM CST	Mesoscale Discussion	SPC	5 hr
Feb 11, 1:27 PM CST	Winter Weather Advisory	MEG	32 hr
Feb 11, 6:34 PM CST	Winter Weather Advisory	MEG	25 hr
Feb 19, 3:06 PM CST	Wind Advisory	MEG	33 hr
Feb 20, 2:23 PM CST	Tornado Watch	SPC	7 hr
Feb 20, 4:19 PM CST	Severe Thunderstorm Warning	MEG	41 min
Feb 20, 4:35 PM CST	Severe Thunderstorm Warning	MEG	40 min
Feb 20, 5:01 PM CST	Tornado Warning	MEG	29 min
Feb 20, 5:11 PM CST	Severe Thunderstorm Warning	MEG	49 min
Feb 20, 5:29 PM CST	Mesoscale Discussion	SPC	46 min
Feb 28, 5:57 AM CST	Winter Storm Watch	MEG	46 hr
Mar 1, 4:29 AM CST	Winter Storm Warning	MEG	49 hr
Mar 2, 8:55 PM CST	Mesoscale Discussion	SPC	5 hr
Mar 2, 11:37 PM CST	Flash Flood Warning	MEG	4 hr
Mar 5, 12:29 AM CST	Freezing Fog Advisory	MEG	11 hr
Mar 5, 9:52 AM CST	Dense Fog Advisory	MEG	2 hr
Mar 11, 3:13 PM CDT	Wind Advisory	MEG	25 hr
Mar 26, 3:01 PM CDT	Wind Advisory	MEG	31 hr
Mar 28, 5:43 PM CDT	Mesoscale Discussion	SPC	2 hr
Mar 28, 6:22 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Apr 2, 3:20 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 3, 10:45 PM CDT	Mesoscale Discussion	SPC	60 min
Apr 4, 12:40 AM CDT	Tornado Watch	SPC	5 hr
Apr 4, 2:25 AM CDT	Severe Thunderstorm Warning	MEG	50 min
Apr 4, 2:42 AM CDT	Severe Thunderstorm Warning	MEG	48 min
Apr 4, 2:48 AM CDT	Severe Thunderstorm Warning	MEG	42 min
Apr 4, 3:06 AM CDT	Severe Thunderstorm Warning	MEG	39 min
Apr 7, 6:15 AM CDT	River Flood Warning	MEG	22 hr
Apr 8, 12:31 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 10, 3:12 AM CDT	Wind Advisory	MEG	16 hr
Apr 13, 11:06 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 14, 1:52 AM CDT	Severe Thunderstorm Warning	MEG	53 min
Apr 14, 2:05 AM CDT	Mesoscale Discussion	SPC	85 min
Apr 14, 3:21 AM CDT	Frost Advisory	MEG	19 hr
Apr 14, 3:21 AM CDT	Wind Advisory	MEG	13 hr
Apr 15, 3:46 AM CDT	Freeze Warning	MEG	29 hr
Apr 24, 5:50 PM CDT	Mesoscale Discussion	SPC	85 min
Apr 24, 8:44 PM CDT	Mesoscale Discussion	SPC	61 min
Apr 26, 2:50 PM CDT	Flash Flood Watch	MEG	3 days
Apr 27, 3:35 AM CDT	Wind Advisory	MEG	33 hr
Apr 27, 1:12 PM CDT	Flash Flood Warning	MEG	5 hr
Apr 27, 2:25 PM CDT	Flash Flood Warning	MEG	5 hr
Apr 27, 5:32 PM CDT	Tornado Watch	SPC	3 hr
Apr 27, 6:42 PM CDT	Tornado Warning	MEG	48 min
Apr 28, 1:43 AM CDT	Tornado Watch	SPC	8 hr
Apr 28, 6:57 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 28, 7:02 AM CDT	Severe Thunderstorm Warning	MEG	43 min
Apr 28, 10:45 AM CDT	River Flood Warning	MEG	39 hr
Apr 28, 12:39 PM CDT	Tornado Watch PDS	SPC	8 hr
May 18, 10:59 PM CDT	Dense Fog Advisory	MEG	9 hr
Jun 5, 8:44 AM CDT	Flash Flood Watch	MEG	39 hr
Jun 5, 9:27 AM CDT	Mesoscale Discussion	SPC	63 min
Jun 5, 10:06 AM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 5, 1:22 PM CDT	Mesoscale Discussion	SPC	53 min
Jun 5, 2:23 PM CDT	Severe Thunderstorm Warning	MEG	52 min
Jun 6, 11:22 AM CDT	Mesoscale Discussion	SPC	83 min
Jun 6, 11:51 AM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 6, 2:43 PM CDT	Mesoscale Discussion	SPC	92 min
Jun 6, 3:02 PM CDT	Flash Flood Warning	MEG	6 hr
Jun 7, 5:21 AM CDT	Dense Fog Advisory	MEG	4 hr
Jun 7, 2:44 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 7, 3:32 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 7, 8:34 PM CDT	Severe Thunderstorm Warning	MEG	26 min
Jun 7, 8:54 PM CDT	Severe Thunderstorm Warning	MEG	51 min
Jun 8, 3:55 PM CDT	Flash Flood Watch	MEG	51 hr
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, 12:29 AM CDT	Severe Thunderstorm Warning	MEG	46 min
Jun 9, 1:01 AM CDT	Severe Thunderstorm Warning	MEG	44 min
Jun 9, 1:10 AM CDT	Severe Thunderstorm Warning	MEG	50 min
Jun 9, 1:17 AM CDT	Tornado Warning	MEG	18 min
Jun 9, 1:45 AM CDT	Severe Thunderstorm Warning	MEG	45 min
Jun 9, 1:51 AM CDT	Flash Flood Warning	MEG	3 hr
Jun 9, 2:07 AM CDT	Mesoscale Discussion	SPC	83 min
Jun 9, 1:54 PM CDT	Mesoscale Discussion	SPC	96 min
Jun 9, 2:14 PM CDT	Tornado Watch	SPC	5 hr
Jun 9, 3:43 PM CDT	Mesoscale Discussion	SPC	92 min
Jun 9, 4:52 PM CDT	Flash Flood Warning	MEG	3 hr
Jun 9, 4:54 PM CDT	Mesoscale Discussion	SPC	96 min
Jun 9, 5:19 PM CDT	Mesoscale Discussion	SPC	26 min
Jun 9, 5:30 PM CDT	Tornado Watch	SPC	8 hr
Jun 9, 5:57 PM CDT	Severe Thunderstorm Warning	MEG	48 min
Jun 12, 3:22 PM CDT	Mesoscale Discussion	SPC	83 min
Jun 21, 6:14 PM CDT	Special Weather Statement	MEG	46 min
Jun 22, 4:20 PM CDT	Special Weather Statement	MEG	40 min
Jun 22, 4:27 PM CDT	Severe Thunderstorm Warning	MEG	48 min
Jun 22, 4:46 PM CDT	Special Weather Statement	MEG	29 min
Jun 28, 7:03 PM CDT	Special Weather Statement	MEG	27 min
Jun 29, 2:32 AM CDT	Flash Flood Watch	MEG	16 hr
Jun 29, 5:25 AM CDT	Flash Flood Warning	MEG	8 hr
Jun 29, 1:00 PM CDT	Areal Flood Warning	MEG	6 hr
Jul 8, 5:56 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Jul 8, 10:01 PM CDT	Mesoscale Discussion	SPC	59 min
Jul 14, 1:22 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 14, 2:12 PM CDT	Flash Flood Watch	MEG	13 hr
Jul 14, 5:53 PM CDT	Mesoscale Discussion	SPC	97 min
Jul 14, 6:10 PM CDT	Special Weather Statement	MEG	50 min
Jul 14, 6:28 PM CDT	Severe Thunderstorm Warning	MEG	47 min
Jul 14, 7:09 PM CDT	Special Weather Statement	MEG	36 min
Jul 18, 9:11 PM CDT	River Flood Warning	MEG	16 hr
Jul 20, 2:20 AM CDT	Dense Fog Advisory	MEG	7 hr
Jul 20, 11:41 PM CDT	Dense Fog Advisory	MEG	8 hr
Jul 23, 3:28 PM CDT	Special Weather Statement	MEG	32 min
Jul 23, 3:56 PM CDT	Special Weather Statement	MEG	49 min
Jul 23, 4:38 PM CDT	Flash Flood Warning	MEG	2 hr
Jul 27, 10:33 AM CDT	Heat Advisory	MEG	7 hr
Aug 9, 6:50 PM CDT	Areal Flood Advisory	MEG	3 hr
Aug 20, 3:30 AM CDT	Heat Advisory	MEG	16 hr
Aug 22, 2:47 PM CDT	Heat Advisory	MEG	4 hr
Aug 23, 3:24 AM CDT	Heat Advisory	MEG	64 hr
Sep 11, 4:27 AM CDT	Flash Flood Watch	MEG	16 hr
Sep 11, 8:48 AM CDT	Flash Flood Warning Emergency	MEG	3 hr
Sep 11, 11:43 AM CDT	Areal Flood Warning	MEG	4 hr
Sep 19, 5:00 AM CDT	Dense Fog Advisory	MEG	4 hr
Oct 2, 5:25 PM CDT	Mesoscale Discussion	SPC	95 min
Oct 2, 9:26 PM CDT	Special Weather Statement	MEG	34 min
Oct 2, 9:26 PM CDT	Mesoscale Discussion	SPC	2 hr
Oct 2, 10:11 PM CDT	Tornado Watch	SPC	5 hr
Oct 2, 10:48 PM CDT	Tornado Warning	MEG	42 min
Oct 2, 10:53 PM CDT	Severe Thunderstorm Warning	MEG	52 min
Oct 2, 11:10 PM CDT	Tornado Warning	MEG	32 min
Oct 2, 11:13 PM CDT	Tornado Warning	MEG	23 min
Oct 2, 11:28 PM CDT	Severe Thunderstorm Warning	MEG	47 min
Oct 2, 11:50 PM CDT	Mesoscale Discussion	SPC	115 min
Oct 6, 5:20 AM CDT	Special Weather Statement	MEG	40 min
Oct 6, 5:49 AM CDT	Special Weather Statement	MEG	41 min
Oct 7, 8:15 AM CDT	Severe Thunderstorm Warning	MEG	14 min
Oct 7, 12:59 PM CDT	Mesoscale Discussion	SPC	2 hr
Oct 8, 3:01 PM CDT	Severe Thunderstorm Warning	MEG	44 min
Oct 10, 3:30 AM CDT	Flash Flood Watch	MEG	35 hr
Oct 12, 3:30 AM CDT	Dense Fog Advisory	MEG	7 hr
Oct 12, 8:04 PM CDT	Mesoscale Discussion	SPC	86 min
Oct 13, 3:54 AM CDT	Flash Flood Watch	MEG	15 hr
Oct 13, 6:34 AM CDT	Mesoscale Discussion	SPC	86 min
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 30, 2:55 PM CDT	Freeze Watch	MEG	12 hr
Oct 31, 3:06 AM CDT	Freeze Watch	MEG	24 hr
Oct 31, 3:06 AM CDT	Freeze Warning	MEG	30 hr
Nov 1, 2:43 AM CDT	Freeze Warning	MEG	30 hr
Nov 9, 3:21 AM CST	Dense Fog Advisory	MEG	6 hr
Nov 23, 3:42 PM CST	Wind Advisory	MEG	16 hr
Dec 4, 7:49 PM CST	Dense Fog Advisory	MEG	13 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	24
Tornado Warning	6
Severe Thunderstorm Watch	8
Tornado Watch	9
Mesoscale Discussion	33
Special Weather Statement	11
Flooding
Areal Flood Warning	2
Flash Flood Warning	10
River Flood Warning	5
Flash Flood Watch	8
Areal Flood Advisory	1
Winter
Winter Storm Warning	1
Winter Storm Watch	2
Winter Weather Advisory	8
Heat
Heat Advisory	4
Cold
Freeze Warning	3
Freeze Watch	2
Frost Advisory	1
Wind Chill Advisory	2
Wind and dust
Wind Advisory	11
Fire
Red Flag Warning	1
Fire Weather Watch	1
Fog and smoke
Dense Fog Advisory	9
Freezing Fog Advisory	1

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.