Alert archive / Arkansas / Calhoun County

Weather alerts in Calhoun County, Arkansas, 2008

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

Calhoun County and its neighbors

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

Alerts: 214
Warnings: 47
Watches: 36
Advisories: 67
Busiest month: March39 alerts
Busiest day: April 4, 20088 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 Calhoun County in 2008 had a tornado report inside them.

Calhoun County, 2008

	Warnings	With a report	False alarm ratio	Reports	Inside a warning
Tornado warnings	1	0	100%	0
Severe thunderstorm warnings	23	5	78%	1	0%
Flash flood warnings	7	2	71%	2	0%

Each office's whole area, 2008

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Little Rock, AR: tornado warnings	98	24	76%	58	93%	24 min
NWS Little Rock, AR: severe thunderstorm warnings	615	157	74%	293	84%	22 min
NWS Little Rock, AR: flash flood warnings	156	65	58%	117	89%	98 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, 4:05 AM CST	Lake Wind Advisory	LZK	14 hr
Jan 6, 3:37 AM CST	Lake Wind Advisory	LZK	14 hr
Jan 7, 3:30 AM CST	Lake Wind Advisory	LZK	15 hr
Jan 8, 2:50 AM CST	Lake Wind Advisory	LZK	15 hr
Jan 8, 7:18 AM CST	Mesoscale Discussion	SPC	117 min
Jan 8, 8:34 AM CST	Tornado Watch	SPC	5 hr
Jan 8, 11:27 AM CST	Mesoscale Discussion	SPC	2 hr
Jan 8, 12:13 PM CST	Severe Thunderstorm Warning	LZK	47 min
Jan 8, 1:12 PM CST	Severe Thunderstorm Warning	LZK	63 min
Jan 10, 2:07 AM CST	Lake Wind Advisory	LZK	16 hr
Jan 10, 3:25 AM CST	Mesoscale Discussion	SPC	2 hr
Jan 25, 4:09 AM CST	Winter Weather Advisory	LZK	20 hr
Jan 25, 7:56 AM CST	Mesoscale Discussion	SPC	4 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, 2:36 AM CST	Freezing Fog Advisory	LZK	6 hr
Jan 27, 9:55 PM CST	Dense Fog Advisory	LZK	10 hr
Jan 28, 2:35 PM CST	Lake Wind Advisory	LZK	20 hr
Jan 29, 7:57 AM CST	Mesoscale Discussion	SPC	93 min
Jan 29, 10:40 AM CST	Wind Advisory	LZK	10 hr
Feb 3, 7:21 PM CST	Dense Fog Advisory	LZK	8 hr
Feb 4, 12:18 PM CST	Lake Wind Advisory	LZK	8 hr
Feb 5, 3:35 AM CST	Lake Wind Advisory	LZK	14 hr
Feb 5, 11:16 AM CST	Mesoscale Discussion	SPC	89 min
Feb 5, 2:08 PM CST	Tornado Watch PDS	SPC	10 hr
Feb 5, 3:36 PM CST	Mesoscale Discussion	SPC	84 min
Feb 5, 5:39 PM CST	Mesoscale Discussion	SPC	96 min
Feb 5, 7:05 PM CST	Severe Thunderstorm Warning	LZK	55 min
Feb 12, 1:17 AM CST	Mesoscale Discussion	SPC	88 min
Feb 12, 6:18 AM CST	Severe Thunderstorm Warning	LZK	23 min
Feb 14, 11:43 AM CST	Lake Wind Advisory	LZK	5 hr
Feb 16, 8:54 AM CST	River Flood Warning	LZK	10 days
Feb 16, 2:31 PM CST	Lake Wind Advisory	LZK	28 hr
Feb 17, 8:16 AM CST	River Flood Warning	LZK	5 days
Feb 25, 3:23 AM CST	Lake Wind Advisory	LZK	39 hr
Feb 25, 5:10 AM CST	Dense Fog Advisory	LZK	4 hr
Feb 25, 4:39 PM CST	Mesoscale Discussion	SPC	2 hr
Feb 25, 7:20 PM CST	Severe Thunderstorm Watch	SPC	7 hr
Feb 25, 9:22 PM CST	Mesoscale Discussion	SPC	83 min
Feb 25, 9:46 PM CST	Severe Thunderstorm Warning	LZK	29 min
Feb 25, 10:15 PM CST	Severe Thunderstorm Warning	LZK	30 min
Feb 29, 9:30 PM CST	Dense Fog Advisory	LZK	11 hr
Mar 2, 5:58 AM CST	Lake Wind Advisory	LZK	13 hr
Mar 2, 2:48 PM CST	Flood Watch	LZK	27 hr
Mar 3, 2:51 AM CST	Lake Wind Advisory	LZK	31 hr
Mar 3, 10:36 AM CST	Tornado Watch	SPC	9 hr
Mar 6, 4:12 AM CST	Winter Storm Warning	LZK	40 hr
Mar 6, 7:15 AM CST	River Flood Advisory	LZK	108 min
Mar 6, 9:12 AM CST	River Flood Warning	LZK	3 days
Mar 6, 9:12 AM CST	River Flood Warning	LZK	59 days
Mar 6, 2:41 PM CST	Winter Weather Advisory	LZK	14 hr
Mar 6, 2:45 PM CST	Lake Wind Advisory	LZK	27 hr
Mar 13, 7:59 PM CDT	Mesoscale Discussion	SPC	31 min
Mar 13, 10:33 PM CDT	Mesoscale Discussion	SPC	27 min
Mar 13, 11:22 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
Mar 14, 1:34 AM CDT	Mesoscale Discussion	SPC	86 min
Mar 14, 2:30 AM CDT	Severe Thunderstorm Warning	LZK	30 min
Mar 14, 6:59 PM CDT	Mesoscale Discussion	SPC	31 min
Mar 14, 7:14 PM CDT	Tornado Watch	SPC	7 hr
Mar 14, 8:01 PM CDT	Severe Thunderstorm Warning	LZK	59 min
Mar 14, 9:00 PM CDT	Severe Thunderstorm Warning	LZK	60 min
Mar 14, 9:08 PM CDT	Tornado Warning	LZK	42 min
Mar 14, 9:17 PM CDT	Flash Flood Warning	LZK	118 min
Mar 14, 9:50 PM CDT	Mesoscale Discussion	SPC	55 min
Mar 14, 11:55 PM CDT	Mesoscale Discussion	SPC	65 min
Mar 16, 12:54 PM CDT	Flash Flood Watch	LZK	66 hr
Mar 17, 1:36 PM CDT	River Flood Advisory	LZK	9 hr
Mar 17, 1:36 PM CDT	River Flood Advisory	LZK	9 hr
Mar 18, 9:00 AM CDT	Lake Wind Advisory	LZK	15 hr
Mar 18, 9:26 AM CDT	Mesoscale Discussion	SPC	2 hr
Mar 18, 5:19 PM CDT	Tornado Watch	SPC	11 hr
Mar 19, 2:35 AM CDT	Severe Thunderstorm Warning	LZK	32 min
Mar 19, 8:14 AM CDT	Lake Wind Advisory	LZK	10 hr
Mar 19, 9:11 AM CDT	River Flood Warning	LZK	11 days
Mar 21, 3:56 AM CDT	Lake Wind Advisory	LZK	15 hr
Mar 24, 8:59 PM CDT	Lake Wind Advisory	LZK	22 hr
Mar 26, 2:51 PM CDT	Lake Wind Advisory	LZK	28 hr
Mar 30, 12:45 AM CDT	Mesoscale Discussion	SPC	2 hr
Mar 30, 6:48 AM CDT	Mesoscale Discussion	SPC	117 min
Mar 31, 6:12 PM CDT	Tornado Watch	SPC	7 hr
Mar 31, 7:50 PM CDT	River Flood Warning	LZK	25 days
Apr 1, 12:42 AM CDT	Mesoscale Discussion	SPC	63 min
Apr 1, 3:25 AM CDT	Mesoscale Discussion	SPC	95 min
Apr 2, 3:51 AM CDT	Flash Flood Watch	LZK	59 hr
Apr 3, 7:59 PM CDT	Mesoscale Discussion	SPC	91 min
Apr 3, 8:21 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 3, 11:19 PM CDT	Mesoscale Discussion	SPC	86 min
Apr 4, 12:48 AM CDT	Mesoscale Discussion	SPC	117 min
Apr 4, 3:34 AM CDT	Mesoscale Discussion	SPC	56 min
Apr 4, 3:55 AM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 4, 6:26 AM CDT	Flash Flood Warning	LZK	3 hr
Apr 4, 6:41 AM CDT	Severe Thunderstorm Warning	LZK	49 min
Apr 8, 2:30 PM CDT	Mesoscale Discussion	SPC	60 min
Apr 8, 2:52 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 8, 5:30 PM CDT	Mesoscale Discussion	SPC	90 min
Apr 8, 7:33 PM CDT	Mesoscale Discussion	SPC	117 min
Apr 8, 7:55 PM CDT	Severe Thunderstorm Warning	LZK	50 min
Apr 8, 8:46 PM CDT	Severe Thunderstorm Warning	LZK	44 min
Apr 8, 10:36 PM CDT	Mesoscale Discussion	SPC	84 min
Apr 9, 4:04 AM CDT	Flash Flood Watch	LZK	39 hr
Apr 9, 8:54 PM CDT	Lake Wind Advisory	LZK	27 hr
Apr 10, 8:32 AM CDT	Mesoscale Discussion	SPC	58 min
Apr 10, 8:42 AM CDT	Tornado Watch	SPC	7 hr
Apr 10, 10:51 AM CDT	Mesoscale Discussion	SPC	84 min
Apr 10, 1:41 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 13, 4:01 AM CDT	Freeze Watch	LZK	24 hr
Apr 14, 3:52 AM CDT	Freeze Warning	LZK	29 hr
Apr 16, 3:48 AM CDT	Lake Wind Advisory	LZK	15 hr
Apr 17, 3:39 AM CDT	Lake Wind Advisory	LZK	18 hr
Apr 22, 1:51 PM CDT	Mesoscale Discussion	SPC	54 min
Apr 22, 2:33 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Apr 22, 3:52 PM CDT	Mesoscale Discussion	SPC	83 min
Apr 22, 7:01 PM CDT	Mesoscale Discussion	SPC	119 min
Apr 30, 3:53 AM CDT	Lake Wind Advisory	LZK	15 hr
Apr 30, 2:50 PM CDT	Lake Wind Advisory	LZK	28 hr
May 2, 8:49 AM CDT	Tornado Watch	SPC	6 hr
May 2, 10:20 AM CDT	Mesoscale Discussion	SPC	85 min
May 2, 12:12 PM CDT	Mesoscale Discussion	SPC	2 hr
May 7, 4:47 PM CDT	Mesoscale Discussion	SPC	88 min
May 7, 9:35 PM CDT	Tornado Watch	SPC	5 hr
May 7, 10:28 PM CDT	Mesoscale Discussion	SPC	92 min
May 10, 9:40 AM CDT	Mesoscale Discussion	SPC	65 min
May 10, 10:11 AM CDT	Tornado Watch	SPC	5 hr
May 10, 2:23 PM CDT	Mesoscale Discussion	SPC	97 min
May 10, 3:36 PM CDT	Tornado Watch PDS	SPC	4 hr
May 10, 6:22 PM CDT	Mesoscale Discussion	SPC	83 min
May 10, 6:51 PM CDT	Tornado Watch PDS	SPC	7 hr
May 10, 9:25 PM CDT	Severe Thunderstorm Warning	LZK	65 min
May 10, 10:30 PM CDT	Severe Thunderstorm Warning	LZK	30 min
May 11, 3:40 AM CDT	Lake Wind Advisory	LZK	15 hr
May 13, 9:37 AM CDT	Mesoscale Discussion	SPC	53 min
May 13, 2:37 PM CDT	Flash Flood Watch	LZK	40 hr
May 13, 7:11 PM CDT	Mesoscale Discussion	SPC	2 hr
May 15, 1:16 AM CDT	Tornado Watch	SPC	6 hr
May 22, 5:18 PM CDT	Mesoscale Discussion	SPC	57 min
May 22, 7:05 PM CDT	Severe Thunderstorm Warning	LZK	25 min
May 27, 12:51 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 1, 11:45 AM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 3, 3:01 PM CDT	Lake Wind Advisory	LZK	27 hr
Jun 4, 2:45 PM CDT	Lake Wind Advisory	LZK	27 hr
Jun 9, 8:29 PM CDT	Severe Thunderstorm Warning	LZK	46 min
Jun 14, 4:38 AM CDT	Mesoscale Discussion	SPC	67 min
Jun 28, 6:09 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 28, 8:57 PM CDT	Mesoscale Discussion	SPC	63 min
Jul 4, 2:21 PM CDT	Mesoscale Discussion	SPC	114 min
Jul 25, 2:48 PM CDT	Heat Advisory	LZK	5 days
Aug 1, 3:56 AM CDT	Heat Advisory	LZK	5 days
Aug 1, 5:52 PM CDT	Severe Thunderstorm Warning	LZK	23 min
Aug 2, 4:30 PM CDT	Severe Thunderstorm Warning	LZK	45 min
Aug 2, 5:15 PM CDT	Severe Thunderstorm Warning	LZK	45 min
Aug 9, 2:45 PM CDT	Flash Flood Watch	LZK	68 hr
Aug 20, 2:37 PM CDT	Flash Flood Watch	LZK	7 hr
Aug 29, 3:03 PM CDT	Severe Thunderstorm Warning	LZK	42 min
Aug 31, 2:59 PM CDT	Flash Flood Watch	LZK	4 days
Sep 1, 10:37 AM CDT	River Flood Watch	LZK	22 hr
Sep 1, 10:37 AM CDT	River Flood Watch	LZK	22 hr
Sep 1, 1:36 PM CDT	Lake Wind Advisory	LZK	29 hr
Sep 2, 5:33 PM CDT	Flash Flood Warning	LZK	3 hr
Sep 2, 6:22 PM CDT	Wind Advisory	LZK	25 hr
Sep 2, 8:36 PM CDT	Flash Flood Warning	LZK	6 hr
Sep 2, 9:40 PM CDT	River Flood Warning	LZK	14 days
Sep 2, 9:40 PM CDT	River Flood Warning	LZK	24 days
Sep 3, 2:32 AM CDT	Areal Flood Warning	LZK	6 hr
Sep 11, 6:40 PM CDT	Flood Watch	LZK	60 hr
Sep 12, 9:25 PM CDT	Wind Advisory	LZK	37 hr
Sep 13, 1:34 PM CDT	Mesoscale Discussion	SPC	116 min
Sep 13, 2:09 PM CDT	Tornado Watch	SPC	10 hr
Sep 13, 7:37 PM CDT	Mesoscale Discussion	SPC	53 min
Sep 14, 4:07 AM CDT	Lake Wind Advisory	LZK	3 hr
Sep 20, 5:12 AM CDT	Dense Fog Advisory	LZK	4 hr
Sep 21, 3:21 AM CDT	Dense Fog Advisory	LZK	6 hr
Sep 22, 3:08 AM CDT	Dense Fog Advisory	LZK	6 hr
Oct 6, 6:06 PM CDT	Mesoscale Discussion	SPC	54 min
Oct 6, 10:55 PM CDT	Flash Flood Warning	LZK	2 hr
Oct 7, 12:47 AM CDT	Severe Thunderstorm Warning	LZK	43 min
Oct 7, 12:58 AM CDT	Flash Flood Warning	LZK	2 hr
Oct 7, 3:04 AM CDT	Flash Flood Warning	LZK	3 hr
Oct 8, 8:01 PM CDT	River Flood Warning	LZK	4 days
Oct 9, 9:35 AM CDT	River Flood Warning	LZK	6 days
Oct 27, 12:28 AM CDT	Lake Wind Advisory	LZK	18 hr
Oct 27, 3:38 AM CDT	Frost Advisory	LZK	11 hr
Oct 27, 3:38 AM CDT	Freeze Warning	LZK	29 hr
Oct 27, 10:15 AM CDT	Red Flag Warning	LZK	8 hr
Oct 28, 3:32 AM CDT	Freeze Warning	LZK	29 hr
Nov 4, 2:57 PM CST	Lake Wind Advisory	LZK	45 hr
Nov 12, 6:03 PM CST	Dense Fog Advisory	LZK	15 hr
Nov 13, 9:02 AM CST	Dense Fog Advisory	LZK	58 min
Nov 30, 4:06 AM CST	Lake Wind Advisory	LZK	14 hr
Dec 3, 3:37 AM CST	Lake Wind Advisory	LZK	22 hr
Dec 3, 5:07 PM CST	Mesoscale Discussion	SPC	83 min
Dec 8, 3:43 AM CST	Lake Wind Advisory	LZK	48 hr
Dec 9, 3:41 AM CST	Mesoscale Discussion	SPC	64 min
Dec 9, 4:11 AM CST	Tornado Watch	SPC	7 hr
Dec 9, 7:41 AM CST	Mesoscale Discussion	SPC	64 min
Dec 9, 10:12 AM CST	Mesoscale Discussion	SPC	93 min
Dec 12, 2:19 PM CST	Lake Wind Advisory	LZK	52 hr
Dec 14, 4:53 PM CST	Winter Weather Advisory	LZK	47 hr
Dec 15, 6:13 PM CST	Mesoscale Discussion	SPC	4 hr
Dec 15, 11:43 PM CST	Mesoscale Discussion	SPC	4 hr
Dec 16, 2:49 PM CST	Freezing Fog Advisory	LZK	18 hr
Dec 16, 9:15 PM CST	Dense Fog Advisory	LZK	7 hr
Dec 17, 4:08 PM CST	Dense Fog Advisory	LZK	17 hr
Dec 18, 9:13 AM CST	Dense Fog Advisory	LZK	5 hr
Dec 18, 2:36 PM CST	Dense Fog Advisory	LZK	9 hr
Dec 20, 3:09 PM CST	Lake Wind Advisory	LZK	8 hr
Dec 23, 3:37 AM CST	Winter Weather Advisory	LZK	8 hr
Dec 23, 6:02 AM CST	Mesoscale Discussion	SPC	4 hr
Dec 24, 7:06 AM CST	Mesoscale Discussion	SPC	2 hr
Dec 24, 7:59 AM CST	Severe Thunderstorm Warning	LZK	46 min
Dec 26, 3:23 AM CST	Dense Fog Advisory	LZK	6 hr
Dec 26, 4:59 AM CST	Lake Wind Advisory	LZK	36 hr
Dec 26, 8:58 AM CST	Dense Fog Advisory	LZK	2 hr
Dec 27, 8:03 AM CST	Mesoscale Discussion	SPC	117 min
Dec 27, 1:20 PM CST	Mesoscale Discussion	SPC	25 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	23
Tornado Warning	1
Severe Thunderstorm Watch	9
Tornado Watch	15
Mesoscale Discussion	64
Flooding
Areal Flood Warning	1
Flash Flood Warning	7
River Flood Warning	10
Flash Flood Watch	7
Flood Watch	2
River Flood Watch	2
River Flood Advisory	3
Winter
Winter Storm Warning	1
Winter Weather Advisory	4
Heat
Heat Advisory	2
Cold
Freeze Warning	3
Freeze Watch	1
Frost Advisory	1
Wind and dust
Lake Wind Advisory	37
Wind Advisory	3
Fire
Red Flag Warning	1
Fog and smoke
Dense Fog Advisory	15
Freezing Fog Advisory	2

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.