Alert archive / Oklahoma / McCurtain County

Weather alerts in McCurtain County, Oklahoma, 2019

202 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

McCurtain County and its neighbors

Each county as a circle sized by its count in 2019. Tap one for its archive.

Alerts: 202
Warnings: 52
Watches: 18
Advisories: 53
Busiest month: June39 alerts
Busiest day: June 19, 201911 alerts

Over time

By month

Warning verification

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

2 of 2 tornado warnings covering McCurtain County in 2019 had a tornado report inside them; 2 of 3 tornado reports fell inside a warning, on average 23 minutes after it went out.

McCurtain County, 2019

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	2	2	0%	3	67%	23 min
Severe thunderstorm warnings	31	19	39%	21	81%	26 min
Flash flood warnings	3	2	33%	3	100%	121 min

Each office's whole area, 2019

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Shreveport, LA: tornado warnings	92	24	74%	60	73%	16 min
NWS Shreveport, LA: severe thunderstorm warnings	327	180	45%	449	72%	23 min
NWS Shreveport, LA: flash flood warnings	47	32	32%	90	82%	115 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 3, 7:48 PM CST	River Flood Warning	SHV	4 days
Jan 5, 2:51 AM CST	Freezing Fog Advisory	SHV	5 hr
Jan 18, 3:46 PM CST	Lake Wind Advisory	SHV	30 hr
Jan 19, 12:00 AM CST	Severe Thunderstorm Warning	SHV	45 min
Jan 19, 12:45 AM CST	Severe Thunderstorm Warning	SHV	45 min
Jan 21, 4:33 AM CST	Lake Wind Advisory	SHV	11 hr
Jan 22, 3:34 PM CST	Lake Wind Advisory	SHV	24 hr
Jan 28, 5:11 AM CST	Lake Wind Advisory	SHV	22 hr
Feb 6, 3:41 PM CST	Mesoscale Discussion	SPC	2 hr
Feb 6, 3:58 PM CST	Lake Wind Advisory	SHV	26 hr
Feb 7, 3:36 AM CST	Mesoscale Discussion	SPC	54 min
Feb 7, 5:23 AM CST	Mesoscale Discussion	SPC	67 min
Feb 7, 6:11 AM CST	Special Weather Statement	SHV	49 min
Feb 13, 3:45 PM CST	Lake Wind Advisory	SHV	26 hr
Feb 23, 7:19 AM CST	Special Weather Statement	SHV	26 min
Feb 23, 9:18 AM CST	Lake Wind Advisory	SHV	9 hr
Feb 23, 6:20 PM CST	Lake Wind Advisory	SHV	10 hr
Mar 3, 6:30 AM CST	Lake Wind Advisory	SHV	12 hr
Mar 4, 3:06 PM CST	Freeze Warning	SHV	19 hr
Mar 5, 3:45 AM CST	Freeze Warning	SHV	29 hr
Mar 8, 2:31 PM CST	Lake Wind Advisory	SHV	25 hr
Mar 9, 3:03 AM CST	Mesoscale Discussion	SPC	117 min
Mar 9, 3:49 AM CST	Severe Thunderstorm Watch	SPC	7 hr
Mar 9, 4:45 AM CST	Mesoscale Discussion	SPC	60 min
Mar 9, 6:55 AM CST	Special Weather Statement	SHV	50 min
Mar 9, 6:58 AM CST	Mesoscale Discussion	SPC	2 hr
Mar 9, 7:08 AM CST	Severe Thunderstorm Warning	SHV	67 min
Mar 12, 3:49 PM CDT	Lake Wind Advisory	SHV	31 hr
Mar 13, 5:59 AM CDT	Mesoscale Discussion	SPC	91 min
Mar 14, 1:42 AM CDT	Severe Thunderstorm Warning	SHV	63 min
Mar 14, 3:05 AM CDT	Lake Wind Advisory	SHV	14 hr
Mar 15, 10:07 AM CDT	Lake Wind Advisory	SHV	6 hr
Mar 24, 3:28 PM CDT	Mesoscale Discussion	SPC	3 hr
Mar 24, 5:08 PM CDT	Severe Thunderstorm Watch	SPC	11 hr
Mar 24, 6:22 PM CDT	Special Weather Statement	SHV	23 min
Mar 24, 6:36 PM CDT	Mesoscale Discussion	SPC	114 min
Mar 24, 6:39 PM CDT	Special Weather Statement	SHV	36 min
Mar 24, 6:47 PM CDT	Severe Thunderstorm Warning	SHV	28 min
Mar 24, 8:32 PM CDT	Special Weather Statement	SHV	43 min
Mar 24, 10:11 PM CDT	Mesoscale Discussion	SPC	2 hr
Mar 25, 12:25 AM CDT	Severe Thunderstorm Warning	SHV	65 min
Mar 29, 6:54 AM CDT	Lake Wind Advisory	SHV	9 hr
Mar 30, 5:20 AM CDT	Lake Wind Advisory	SHV	16 hr
Apr 1, 3:39 PM CDT	Freeze Warning	SHV	17 hr
Apr 5, 4:24 AM CDT	Dense Fog Advisory	SHV	6 hr
Apr 10, 3:58 AM CDT	Lake Wind Advisory	SHV	24 hr
Apr 13, 2:53 AM CDT	Lake Wind Advisory	SHV	37 hr
Apr 15, 2:27 AM CDT	Lake Wind Advisory	SHV	16 hr
Apr 16, 2:03 AM CDT	Lake Wind Advisory	SHV	13 hr
Apr 17, 8:46 PM CDT	Special Weather Statement	SHV	29 min
Apr 17, 9:20 PM CDT	Mesoscale Discussion	SPC	85 min
Apr 17, 9:38 PM CDT	Special Weather Statement	SHV	52 min
Apr 17, 10:40 PM CDT	Special Weather Statement	SHV	50 min
Apr 17, 11:03 PM CDT	Severe Thunderstorm Warning	SHV	42 min
Apr 17, 11:19 PM CDT	Severe Thunderstorm Warning	SHV	41 min
Apr 18, 12:54 AM CDT	Mesoscale Discussion	SPC	66 min
Apr 18, 1:09 AM CDT	Severe Thunderstorm Watch	SPC	7 hr
Apr 18, 1:58 AM CDT	Lake Wind Advisory	SHV	17 hr
Apr 19, 3:20 AM CDT	Lake Wind Advisory	SHV	16 hr
Apr 21, 3:44 AM CDT	Lake Wind Advisory	SHV	11 hr
Apr 27, 3:58 AM CDT	Lake Wind Advisory	SHV	14 hr
Apr 30, 3:05 AM CDT	Lake Wind Advisory	SHV	19 hr
Apr 30, 10:58 PM CDT	Tornado Watch	SPC	4 hr
May 1, 4:36 AM CDT	Flash Flood Watch	SHV	3 days
May 1, 4:49 PM CDT	Mesoscale Discussion	SPC	116 min
May 1, 5:29 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
May 1, 8:11 PM CDT	Mesoscale Discussion	SPC	2 hr
May 1, 8:12 PM CDT	Special Weather Statement	SHV	63 min
May 1, 9:08 PM CDT	Severe Thunderstorm Warning	SHV	67 min
May 1, 9:50 PM CDT	Severe Thunderstorm Warning	SHV	55 min
May 2, 6:52 AM CDT	River Flood Warning	SHV	50 hr
May 2, 8:42 AM CDT	River Flood Warning	SHV	48 hr
May 2, 8:48 AM CDT	River Flood Warning	SHV	5 hr
May 7, 3:44 AM CDT	Flash Flood Watch	SHV	55 hr
May 18, 3:38 AM CDT	Lake Wind Advisory	SHV	19 hr
May 18, 12:11 PM CDT	Mesoscale Discussion	SPC	64 min
May 18, 12:48 PM CDT	Tornado Watch	SPC	7 hr
May 18, 12:59 PM CDT	Special Weather Statement	SHV	46 min
May 18, 1:43 PM CDT	Severe Thunderstorm Warning	SHV	47 min
May 18, 1:53 PM CDT	Areal Flood Advisory	SHV	3 hr
May 18, 2:32 PM CDT	Flash Flood Warning	SHV	3 hr
May 18, 2:40 PM CDT	Severe Thunderstorm Warning	SHV	50 min
May 20, 3:43 AM CDT	Lake Wind Advisory	SHV	39 hr
May 21, 7:26 AM CDT	Mesoscale Discussion	SPC	94 min
May 21, 9:40 AM CDT	River Flood Warning	SHV	5 days
May 21, 10:13 AM CDT	Special Weather Statement	SHV	47 min
May 21, 11:34 AM CDT	Special Weather Statement	SHV	41 min
May 22, 2:48 AM CDT	Lake Wind Advisory	SHV	16 hr
May 27, 9:42 PM CDT	Lake Wind Advisory	SHV	17 hr
May 28, 4:09 PM CDT	Flash Flood Watch	SHV	35 hr
May 29, 12:18 PM CDT	Mesoscale Discussion	SPC	87 min
May 29, 12:46 PM CDT	Tornado Watch	SPC	9 hr
May 29, 3:12 PM CDT	Mesoscale Discussion	SPC	63 min
May 29, 3:16 PM CDT	Severe Thunderstorm Warning	SHV	59 min
May 29, 4:14 PM CDT	Severe Thunderstorm Warning	SHV	46 min
May 29, 4:25 PM CDT	Tornado Warning Tornado observed	SHV	50 min
May 29, 5:52 PM CDT	Severe Thunderstorm Warning	SHV	53 min
May 29, 6:22 PM CDT	Tornado Watch	SPC	7 hr
May 29, 9:33 PM CDT	Areal Flood Advisory	SHV	3 hr
May 31, 6:57 PM CDT	River Flood Warning	SHV	38 hr
Jun 3, 8:22 AM CDT	Special Weather Statement	SHV	68 min
Jun 3, 12:20 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 3, 2:21 PM CDT	Severe Thunderstorm Warning	SHV	42 min
Jun 3, 2:30 PM CDT	Areal Flood Advisory	SHV	3 hr
Jun 6, 4:31 PM CDT	Areal Flood Advisory	SHV	3 hr
Jun 16, 3:36 AM CDT	Special Weather Statement	SHV	54 min
Jun 16, 4:09 PM CDT	Special Weather Statement	SHV	51 min
Jun 16, 5:22 PM CDT	Areal Flood Advisory	SHV	113 min
Jun 16, 6:16 PM CDT	Areal Flood Advisory	SHV	119 min
Jun 19, 3:08 AM CDT	Mesoscale Discussion	SPC	67 min
Jun 19, 4:03 AM CDT	Special Weather Statement	SHV	42 min
Jun 19, 3:14 PM CDT	Mesoscale Discussion	SPC	3 hr
Jun 19, 3:58 PM CDT	Tornado Watch	SPC	8 hr
Jun 19, 5:13 PM CDT	Special Weather Statement	SHV	47 min
Jun 19, 5:16 PM CDT	Special Weather Statement	SHV	44 min
Jun 19, 5:31 PM CDT	Severe Thunderstorm Warning	SHV	59 min
Jun 19, 6:13 PM CDT	Severe Thunderstorm Warning	SHV	33 min
Jun 19, 6:17 PM CDT	Severe Thunderstorm Warning	SHV	58 min
Jun 19, 6:23 PM CDT	Tornado Warning	SHV	52 min
Jun 19, 6:59 PM CDT	Areal Flood Advisory	SHV	2 hr
Jun 19, 7:14 PM CDT	Areal Flood Advisory	SHV	3 hr
Jun 19, 10:57 PM CDT	Special Weather Statement	SHV	33 min
Jun 21, 3:01 AM CDT	Heat Advisory	SHV	16 hr
Jun 22, 2:58 AM CDT	Heat Advisory	SHV	16 hr
Jun 22, 1:23 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 22, 5:28 PM CDT	Special Weather Statement	SHV	17 min
Jun 23, 3:29 AM CDT	Flash Flood Watch	SHV	24 hr
Jun 23, 12:27 PM CDT	Mesoscale Discussion	SPC	2 hr
Jun 23, 1:02 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jun 23, 3:41 PM CDT	Mesoscale Discussion	SPC	64 min
Jun 23, 5:16 PM CDT	Special Weather Statement	SHV	59 min
Jun 23, 6:11 PM CDT	Special Weather Statement	SHV	64 min
Jun 23, 7:05 PM CDT	Severe Thunderstorm Warning	SHV	40 min
Jun 23, 7:45 PM CDT	Severe Thunderstorm Warning	SHV	60 min
Jun 23, 7:56 PM CDT	Flash Flood Warning	SHV	3 hr
Jun 29, 8:54 AM CDT	Special Weather Statement	SHV	51 min
Jun 29, 9:51 AM CDT	Special Weather Statement	SHV	24 min
Jun 29, 10:38 AM CDT	Special Weather Statement	SHV	37 min
Jun 29, 2:39 PM CDT	Mesoscale Discussion	SPC	66 min
Jul 6, 5:31 PM CDT	Special Weather Statement	SHV	29 min
Jul 6, 6:25 PM CDT	Special Weather Statement	SHV	35 min
Jul 7, 3:32 PM CDT	Special Weather Statement	SHV	58 min
Jul 7, 4:58 PM CDT	Special Weather Statement	SHV	47 min
Jul 8, 2:32 PM CDT	Heat Advisory	SHV	3 days
Jul 10, 3:38 PM CDT	Mesoscale Discussion	SPC	3 hr
Jul 10, 4:26 PM CDT	Special Weather Statement	SHV	49 min
Jul 10, 4:59 PM CDT	Severe Thunderstorm Warning	SHV	61 min
Jul 12, 4:17 PM CDT	Flash Flood Watch	SHV	4 days
Jul 17, 3:38 AM CDT	Heat Advisory	SHV	15 hr
Aug 6, 3:56 PM CDT	Heat Advisory	SHV	7 days
Aug 11, 3:23 PM CDT	Excessive Heat Warning	SHV	52 hr
Aug 13, 2:31 PM CDT	Special Weather Statement	SHV	44 min
Aug 13, 2:58 PM CDT	Special Weather Statement	SHV	47 min
Aug 14, 4:17 PM CDT	Special Weather Statement	SHV	43 min
Aug 17, 4:11 AM CDT	Heat Advisory	SHV	5 days
Aug 18, 12:29 PM CDT	Mesoscale Discussion	SPC	2 hr
Aug 24, 3:49 PM CDT	Special Weather Statement	SHV	41 min
Aug 25, 3:16 PM CDT	Heat Advisory	SHV	28 hr
Aug 27, 3:16 AM CDT	Special Weather Statement	SHV	44 min
Aug 27, 4:06 AM CDT	Special Weather Statement	SHV	54 min
Aug 27, 4:57 AM CDT	Special Weather Statement	SHV	63 min
Aug 30, 7:27 AM CDT	Special Weather Statement	SHV	63 min
Sep 20, 10:27 AM CDT	Areal Flood Advisory	SHV	8 hr
Sep 23, 9:59 AM CDT	Areal Flood Advisory	SHV	3 hr
Sep 23, 11:16 AM CDT	Flash Flood Warning	SHV	7 hr
Sep 23, 12:52 PM CDT	River Flood Warning	SHV	9 hr
Sep 23, 6:15 PM CDT	Areal Flood Warning	SHV	3 hr
Sep 23, 9:26 PM CDT	River Flood Warning	SHV	35 hr
Sep 24, 7:12 PM CDT	Areal Flood Advisory	SHV	3 hr
Oct 6, 5:18 PM CDT	Special Weather Statement	SHV	57 min
Oct 6, 5:44 PM CDT	Severe Thunderstorm Warning	SHV	61 min
Oct 6, 6:19 PM CDT	Special Weather Statement	SHV	41 min
Oct 6, 6:44 PM CDT	Severe Thunderstorm Warning	SHV	46 min
Oct 6, 7:42 PM CDT	Severe Thunderstorm Warning	SHV	47 min
Oct 6, 8:11 PM CDT	Severe Thunderstorm Warning	SHV	64 min
Oct 10, 7:25 PM CDT	Special Weather Statement	SHV	20 min
Oct 10, 7:53 PM CDT	Special Weather Statement	SHV	52 min
Oct 10, 8:02 PM CDT	Special Weather Statement	SHV	28 min
Oct 10, 9:17 PM CDT	Lake Wind Advisory	SHV	18 hr
Oct 11, 3:26 PM CDT	Freeze Warning	SHV	18 hr
Oct 15, 3:34 PM CDT	Mesoscale Discussion	SPC	2 hr
Oct 20, 7:01 PM CDT	Tornado Watch	SPC	7 hr
Oct 20, 11:16 PM CDT	Severe Thunderstorm Warning	SHV	59 min
Oct 21, 12:03 AM CDT	Severe Thunderstorm Warning	SHV	57 min
Oct 21, 12:52 AM CDT	Severe Thunderstorm Warning	SHV	53 min
Oct 21, 1:27 AM CDT	Special Weather Statement	TSA	33 min
Oct 21, 1:35 AM CDT	Severe Thunderstorm Warning	SHV	55 min
Oct 21, 1:45 AM CDT	Severe Thunderstorm Warning	SHV	60 min
Oct 21, 1:50 AM CDT	Tornado Watch	SPC	5 hr
Oct 26, 9:30 PM CDT	Dense Fog Advisory	SHV	12 hr
Oct 31, 3:15 AM CDT	Freeze Warning	SHV	30 hr
Nov 7, 7:45 AM CST	River Flood Warning	SHV	11 hr
Nov 11, 3:33 AM CST	Lake Wind Advisory	SHV	29 hr
Nov 11, 2:05 PM CST	Wind Chill Advisory	SHV	17 hr
Nov 30, 4:45 AM CST	Mesoscale Discussion	SPC	2 hr
Nov 30, 7:21 AM CST	Special Weather Statement	SHV	24 min
Dec 1, 2:47 AM CST	Lake Wind Advisory	SHV	15 hr
Dec 28, 3:49 PM CST	Tornado Watch	SPC	6 hr
Dec 28, 4:45 PM CST	Mesoscale Discussion	SPC	90 min
Dec 28, 6:01 PM CST	Special Weather Statement	SHV	44 min
Dec 28, 6:29 PM CST	Special Weather Statement	SHV	46 min
Dec 28, 6:45 PM CST	Mesoscale Discussion	SPC	90 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	31
Tornado Warning	2
Severe Thunderstorm Watch	5
Tornado Watch	8
Mesoscale Discussion	31
Special Weather Statement	48
Flooding
Areal Flood Warning	1
Flash Flood Warning	3
River Flood Warning	9
Flash Flood Watch	5
Areal Flood Advisory	11
Heat
Excessive Heat Warning	1
Heat Advisory	7
Cold
Freeze Warning	5
Wind Chill Advisory	1
Wind and dust
Lake Wind Advisory	31
Fog and smoke
Dense Fog Advisory	2
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 2018 2020

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.