Alert archive / Mississippi / Monroe County

Weather alerts in Monroe County, Mississippi, 2008

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

Monroe County and its neighbors

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

Alerts: 152
Warnings: 48
Watches: 22
Advisories: 38
Busiest month: May26 alerts
Busiest day: December 10, 200810 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 1 tornado warnings covering Monroe County in 2008 had a tornado report inside them.

Monroe County, 2008

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	1	0	100%	0
Severe thunderstorm warnings	22	11	50%	13	92%	19 min
Flash flood warnings	7	5	29%	4	75%	64 min

Each office's whole area, 2008

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Memphis, TN: tornado warnings	147	50	66%	97	97%	22 min
NWS Memphis, TN: severe thunderstorm warnings	419	196	53%	381	69%	20 min
NWS Memphis, TN: flash flood warnings	155	76	51%	124	83%	93 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 1, 4:23 AM CST	Wind Advisory	MEG	14 hr
Jan 7, 9:18 PM CST	Wind Advisory	MEG	25 hr
Jan 8, 1:11 PM CST	Mesoscale Discussion	SPC	2 hr
Jan 8, 1:26 PM CST	Tornado Watch	SPC	8 hr
Jan 8, 4:03 PM CST	Mesoscale Discussion	SPC	117 min
Jan 8, 6:01 PM CST	Severe Thunderstorm Warning	MEG	44 min
Jan 10, 7:46 AM CST	Tornado Watch	SPC	8 hr
Jan 10, 9:23 AM CST	Mesoscale Discussion	SPC	67 min
Jan 10, 12:09 PM CST	Mesoscale Discussion	SPC	96 min
Jan 10, 1:42 PM CST	Mesoscale Discussion	SPC	93 min
Jan 10, 1:48 PM CST	Severe Thunderstorm Warning	MEG	42 min
Jan 10, 2:12 PM CST	Flash Flood Warning	MEG	2 hr
Jan 10, 3:05 PM CST	Mesoscale Discussion	SPC	115 min
Jan 10, 3:42 PM CST	Mesoscale Discussion	SPC	93 min
Jan 10, 5:25 PM CST	Mesoscale Discussion	SPC	95 min
Jan 25, 10:48 AM CST	Winter Weather Advisory	MEG	11 hr
Jan 25, 12:24 PM CST	Mesoscale Discussion	SPC	6 hr
Jan 25, 6:10 PM CST	Mesoscale Discussion	SPC	6 hr
Jan 26, 1:31 AM CST	Freezing Rain Advisory	MEG	8 hr
Jan 26, 11:32 PM CST	Freezing Fog Advisory	MEG	10 hr
Jan 28, 3:04 PM CST	Wind Advisory	MEG	26 hr
Jan 29, 3:14 PM CST	High Wind Warning	MEG	5 hr
Jan 29, 7:56 PM CST	Wind Advisory	MEG	3 hr
Jan 30, 4:07 PM CST	Winter Weather Advisory	MEG	32 hr
Feb 4, 2:53 PM CST	Wind Advisory	MEG	33 hr
Feb 5, 3:09 PM CST	Tornado Watch PDS	SPC	9 hr
Feb 5, 10:01 PM CST	Tornado Watch	SPC	8 hr
Feb 6, 1:29 AM CST	Tornado Warning	MEG	22 min
Feb 6, 2:41 AM CST	Mesoscale Discussion	SPC	2 hr
Feb 6, 10:42 AM CST	River Flood Warning	MEG	4 days
Feb 16, 1:37 PM CST	Wind Advisory	MEG	28 hr
Feb 17, 4:19 AM CST	Mesoscale Discussion	SPC	56 min
Feb 25, 11:20 PM CST	Mesoscale Discussion	SPC	85 min
Feb 26, 3:30 AM CST	Wind Advisory	MEG	15 hr
Feb 29, 9:22 PM CST	Dense Fog Advisory	MEG	10 hr
Mar 3, 4:17 AM CST	Wind Advisory	MEG	14 hr
Mar 3, 2:25 PM CST	Tornado Watch	SPC	11 hr
Mar 3, 5:58 PM CST	Mesoscale Discussion	SPC	62 min
Mar 6, 3:47 PM CST	Winter Weather Advisory	MEG	38 hr
Mar 7, 10:00 AM CST	River Flood Warning	MEG	24 hr
Mar 14, 3:32 AM CDT	Mesoscale Discussion	SPC	118 min
Mar 14, 11:01 PM CDT	Tornado Watch	SPC	3 hr
Mar 15, 12:29 AM CDT	Severe Thunderstorm Warning	MEG	46 min
Mar 15, 4:30 AM CDT	Mesoscale Discussion	SPC	90 min
Mar 18, 4:44 AM CDT	Wind Advisory	MEG	26 hr
Mar 18, 10:51 PM CDT	Tornado Watch	SPC	8 hr
Mar 19, 4:55 AM CDT	Mesoscale Discussion	SPC	2 hr
Mar 19, 7:08 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 1, 12:42 AM CDT	Mesoscale Discussion	SPC	63 min
Apr 3, 12:16 PM CDT	Mesoscale Discussion	SPC	59 min
Apr 4, 2:46 AM CDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 4, 7:55 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 4, 8:36 AM CDT	Severe Thunderstorm Warning	MEG	39 min
Apr 4, 9:31 AM CDT	River Flood Warning	MEG	25 hr
Apr 4, 10:22 AM CDT	Flash Flood Warning	MEG	6 hr
Apr 9, 4:59 AM CDT	Flash Flood Watch	MEG	49 hr
Apr 10, 4:49 AM CDT	Wind Advisory	MEG	17 hr
Apr 11, 7:59 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 11, 10:15 AM CDT	Tornado Watch	SPC	5 hr
Apr 11, 1:05 PM CDT	Severe Thunderstorm Warning	MEG	40 min
Apr 11, 1:15 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 13, 3:44 AM CDT	Freeze Watch	MEG	23 hr
Apr 14, 3:13 AM CDT	Freeze Warning	MEG	30 hr
Apr 18, 5:08 PM CDT	Mesoscale Discussion	SPC	37 min
May 2, 4:43 PM CDT	Tornado Watch	SPC	7 hr
May 2, 7:09 PM CDT	Mesoscale Discussion	SPC	96 min
May 2, 11:04 PM CDT	Mesoscale Discussion	SPC	86 min
May 2, 11:38 PM CDT	Tornado Watch	SPC	6 hr
May 3, 2:16 AM CDT	Mesoscale Discussion	SPC	59 min
May 3, 2:25 AM CDT	Severe Thunderstorm Warning	MEG	65 min
May 8, 7:48 AM CDT	Mesoscale Discussion	SPC	87 min
May 8, 8:04 AM CDT	Tornado Watch	SPC	6 hr
May 8, 10:07 AM CDT	Mesoscale Discussion	SPC	83 min
May 8, 11:44 AM CDT	Severe Thunderstorm Warning	MEG	46 min
May 9, 11:08 PM CDT	Mesoscale Discussion	SPC	2 hr
May 10, 2:28 PM CDT	Mesoscale Discussion	SPC	2 hr
May 10, 4:27 PM CDT	Tornado Watch	SPC	10 hr
May 10, 9:21 PM CDT	Mesoscale Discussion	SPC	84 min
May 11, 12:20 AM CDT	Severe Thunderstorm Warning	MEG	40 min
May 11, 12:57 AM CDT	Severe Thunderstorm Warning	MEG	35 min
May 11, 3:08 AM CDT	Wind Advisory	MEG	12 hr
May 11, 1:25 PM CDT	River Flood Warning	MEG	7 hr
May 11, 8:44 PM CDT	River Flood Warning	MEG	4 days
May 13, 2:59 PM CDT	Flash Flood Watch	MEG	44 hr
May 20, 3:00 PM CDT	Mesoscale Discussion	SPC	60 min
May 20, 4:45 PM CDT	Mesoscale Discussion	SPC	60 min
May 22, 1:07 PM CDT	Areal Flood Advisory	MEG	83 min
May 24, 5:24 PM CDT	Severe Thunderstorm Warning	MEG	25 min
May 26, 5:14 PM CDT	Mesoscale Discussion	SPC	3 hr
May 27, 9:52 AM CDT	River Flood Warning	MEG	4 days
Jun 1, 3:04 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 1, 6:27 PM CDT	Mesoscale Discussion	SPC	63 min
Jun 1, 7:12 PM CDT	Severe Thunderstorm Warning	MEG	31 min
Jun 12, 11:51 AM CDT	Mesoscale Discussion	SPC	54 min
Jun 14, 3:55 PM CDT	Severe Thunderstorm Warning	MEG	50 min
Jun 14, 4:24 PM CDT	Areal Flood Advisory	MEG	2 hr
Jun 15, 3:18 AM CDT	Dense Fog Advisory	MEG	6 hr
Jun 23, 2:44 PM CDT	Mesoscale Discussion	SPC	91 min
Jul 4, 1:50 PM CDT	Severe Thunderstorm Warning	MEG	40 min
Jul 4, 2:32 PM CDT	Severe Thunderstorm Warning	MEG	43 min
Jul 20, 3:27 PM CDT	Heat Advisory	MEG	48 hr
Jul 22, 2:04 PM CDT	Severe Thunderstorm Warning	MEG	41 min
Jul 22, 3:02 PM CDT	Mesoscale Discussion	SPC	118 min
Jul 26, 3:50 AM CDT	Heat Advisory	MEG	4 days
Jul 30, 3:39 AM CDT	Heat Advisory	MEG	16 hr
Jul 31, 6:53 PM CDT	Areal Flood Advisory	MEG	2 hr
Aug 1, 12:28 PM CDT	Heat Advisory	MEG	64 hr
Aug 2, 10:15 AM CDT	Excessive Heat Warning	MEG	10 hr
Aug 2, 6:39 PM CDT	Flash Flood Warning	MEG	2 hr
Aug 2, 7:27 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 4, 3:25 PM CDT	Heat Advisory	MEG	29 hr
Aug 7, 11:55 AM CDT	Severe Thunderstorm Warning	MEG	35 min
Aug 7, 12:26 PM CDT	Severe Thunderstorm Warning	MEG	34 min
Aug 7, 12:49 PM CDT	Flash Flood Warning	MEG	4 hr
Aug 7, 1:04 PM CDT	Severe Thunderstorm Warning	MEG	26 min
Aug 7, 2:44 PM CDT	Mesoscale Discussion	SPC	91 min
Aug 15, 7:38 PM CDT	Severe Thunderstorm Warning	MEG	37 min
Aug 15, 7:59 PM CDT	Severe Thunderstorm Warning	MEG	33 min
Aug 15, 8:24 PM CDT	Areal Flood Advisory	MEG	108 min
Aug 24, 9:23 AM CDT	River Flood Warning	MEG	25 hr
Sep 4, 12:25 PM CDT	Mesoscale Discussion	SPC	2 hr
Sep 9, 12:11 PM CDT	Flash Flood Warning	MEG	3 hr
Sep 9, 3:12 PM CDT	Flash Flood Warning	MEG	3 hr
Sep 14, 1:57 AM CDT	Tornado Watch	SPC	8 hr
Sep 14, 9:21 AM CDT	Mesoscale Discussion	SPC	84 min
Oct 27, 3:57 AM CDT	Freeze Watch	MEG	24 hr
Oct 27, 3:57 AM CDT	Freeze Warning	MEG	29 hr
Oct 27, 10:44 AM CDT	Red Flag Warning	MEG	8 hr
Oct 27, 2:57 PM CDT	Frost Advisory	MEG	6 hr
Oct 28, 3:30 AM CDT	Freeze Warning	MEG	30 hr
Oct 29, 2:49 PM CDT	Freeze Warning	MEG	18 hr
Nov 13, 9:52 PM CST	Dense Fog Advisory	MEG	8 hr
Dec 8, 2:47 PM CST	Wind Advisory	MEG	27 hr
Dec 9, 5:52 PM CST	Mesoscale Discussion	SPC	83 min
Dec 9, 6:47 PM CST	Areal Flood Advisory	MEG	3 hr
Dec 9, 8:03 PM CST	Tornado Watch	SPC	6 hr
Dec 9, 8:06 PM CST	Severe Thunderstorm Warning	MEG	39 min
Dec 9, 8:24 PM CST	Flash Flood Warning	MEG	3 hr
Dec 9, 8:31 PM CST	Severe Thunderstorm Warning	MEG	59 min
Dec 9, 9:22 PM CST	Flash Flood Watch	MEG	7 hr
Dec 9, 11:37 PM CST	Areal Flood Advisory	MEG	3 hr
Dec 10, 1:14 AM CST	River Flood Warning	MEG	4 days
Dec 10, 7:09 AM CST	River Flood Warning	MEG	5 days
Dec 10, 7:09 AM CST	River Flood Warning	MEG	6 days
Dec 11, 2:01 AM CST	Flash Flood Watch	MEG	15 hr
Dec 11, 4:38 AM CST	Winter Weather Advisory	MEG	7 hr
Dec 11, 6:48 AM CST	Wind Advisory	MEG	10 hr
Dec 16, 5:23 PM CST	Dense Fog Advisory	MEG	12 hr
Dec 17, 9:27 PM CST	Dense Fog Advisory	MEG	12 hr
Dec 18, 4:18 PM CST	Dense Fog Advisory	MEG	12 hr
Dec 27, 2:54 AM CST	Wind Advisory	MEG	17 hr
Dec 28, 10:29 AM CST	River Flood Warning	MEG	22 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	22
Tornado Warning	1
Severe Thunderstorm Watch	2
Tornado Watch	14
Mesoscale Discussion	44
Flooding
Flash Flood Warning	7
River Flood Warning	11
Flash Flood Watch	4
Areal Flood Advisory	6
Winter
Freezing Rain Advisory	1
Winter Weather Advisory	4
Heat
Excessive Heat Warning	1
Heat Advisory	5
Cold
Freeze Warning	4
Freeze Watch	2
Frost Advisory	1
Wind and dust
High Wind Warning	1
Wind Advisory	14
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	6
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 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.