Weather alerts in Grant County, Arkansas, 2022

162 weather alerts in 2022, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Grant County and its neighbors

Each county as a circle sized by its count in 2022. Tap one for its archive.

Alerts: 162
Warnings: 51
Watches: 22
Advisories: 47
Busiest month: April29 alerts
Busiest day: April 13, 20229 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 2 tornado warnings covering Grant County in 2022 had a tornado report inside them; 0 of 1 tornado reports fell inside a warning.

Grant County, 2022

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	2	1	50%	1	0%
Severe thunderstorm warnings	34	11	68%	4	75%	32 min
Flash flood warnings	7	4	43%	0

Each office's whole area, 2022

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Little Rock, AR: tornado warnings	84	17	80%	41	71%	25 min
NWS Little Rock, AR: severe thunderstorm warnings	438	154	65%	343	76%	23 min
NWS Little Rock, AR: flash flood warnings	86	20	77%	37	86%	82 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 9, 7:00 AM CST	Flash Flood Warning	LZK	3 hr
Jan 14, 3:37 PM CST	Winter Weather Advisory	LZK	38 hr
Jan 31, 2:36 PM CST	Winter Storm Watch	LZK	37 hr
Feb 1, 3:34 PM CST	Winter Storm Warning	LZK	54 hr
Feb 2, 11:53 PM CST	Mesoscale Discussion	SPC	6 hr
Feb 3, 9:56 PM CST	Winter Weather Advisory	LZK	12 hr
Feb 16, 12:34 PM CST	Wind Advisory	LZK	29 hr
Feb 17, 7:30 AM CST	Mesoscale Discussion	SPC	2 hr
Feb 17, 8:03 AM CST	Special Weather Statement	LZK	27 min
Feb 22, 3:09 PM CST	Winter Storm Warning	LZK	51 hr
Feb 22, 3:09 PM CST	Winter Weather Advisory	LZK	13 hr
Feb 23, 5:34 PM CST	Mesoscale Discussion	SPC	6 hr
Feb 26, 7:01 AM CST	Winter Weather Advisory	LZK	3 hr
Mar 6, 1:06 PM CST	Mesoscale Discussion	SPC	2 hr
Mar 10, 3:33 AM CST	Winter Weather Advisory	LZK	44 hr
Mar 11, 4:44 PM CST	Mesoscale Discussion	SPC	3 hr
Mar 20, 2:33 PM CDT	Flood Watch	LZK	46 hr
Mar 21, 9:07 PM CDT	Mesoscale Discussion	SPC	53 min
Mar 21, 9:38 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Mar 21, 11:02 PM CDT	Mesoscale Discussion	SPC	118 min
Mar 21, 11:07 PM CDT	Special Weather Statement	LZK	23 min
Mar 22, 4:25 AM CDT	Flash Flood Warning	LZK	3 hr
Mar 29, 4:13 AM CDT	Wind Advisory	LZK	34 hr
Mar 30, 4:57 AM CDT	Mesoscale Discussion	SPC	2 hr
Mar 30, 5:30 AM CDT	Tornado Watch	SPC	8 hr
Mar 31, 3:15 AM CDT	Frost Advisory	LZK	30 hr
Apr 8, 2:58 PM CDT	Frost Advisory	LZK	17 hr
Apr 9, 2:43 PM CDT	Wind Advisory	LZK	33 hr
Apr 11, 2:34 PM CDT	Mesoscale Discussion	SPC	116 min
Apr 11, 3:31 PM CDT	Tornado Watch	SPC	7 hr
Apr 11, 8:38 PM CDT	Severe Thunderstorm Warning	LZK	28 min
Apr 13, 7:05 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 13, 10:07 AM CDT	Mesoscale Discussion	SPC	83 min
Apr 13, 10:37 AM CDT	Tornado Watch	SPC	6 hr
Apr 13, 12:24 PM CDT	Severe Thunderstorm Warning	LZK	51 min
Apr 13, 1:02 PM CDT	Severe Thunderstorm Warning	LZK	43 min
Apr 13, 1:15 PM CDT	Severe Thunderstorm Warning	LZK	30 min
Apr 13, 2:57 PM CDT	Flash Flood Warning	LZK	116 min
Apr 13, 3:24 PM CDT	Severe Thunderstorm Warning	LZK	66 min
Apr 13, 3:47 PM CDT	Flash Flood Warning	LZK	94 min
Apr 15, 1:53 PM CDT	Flood Watch	LZK	23 hr
Apr 16, 1:58 AM CDT	Severe Thunderstorm Watch	SPC	8 hr
Apr 16, 5:59 AM CDT	Mesoscale Discussion	SPC	2 hr
Apr 16, 7:06 AM CDT	Severe Thunderstorm Warning Considerable damage threat	LZK	39 min
Apr 16, 10:20 AM CDT	Severe Thunderstorm Warning	LZK	28 min
Apr 17, 12:12 PM CDT	Special Weather Statement	LZK	33 min
Apr 17, 12:28 PM CDT	Severe Thunderstorm Warning	LZK	22 min
Apr 17, 12:51 PM CDT	Special Weather Statement	LZK	24 min
Apr 30, 2:19 PM CDT	Mesoscale Discussion	SPC	2 hr
Apr 30, 3:52 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
Apr 30, 5:13 PM CDT	Special Weather Statement	LZK	32 min
Apr 30, 5:50 PM CDT	Severe Thunderstorm Warning	LZK	40 min
Apr 30, 6:16 PM CDT	Tornado Warning Tornado observed	LZK	29 min
Apr 30, 6:41 PM CDT	Mesoscale Discussion	SPC	94 min
Apr 30, 6:53 PM CDT	Severe Thunderstorm Warning	LZK	52 min
Apr 30, 7:02 PM CDT	Special Weather Statement	LZK	28 min
May 2, 9:53 PM CDT	Mesoscale Discussion	SPC	97 min
May 2, 10:40 PM CDT	Severe Thunderstorm Watch	SPC	4 hr
May 3, 12:54 AM CDT	Mesoscale Discussion	SPC	66 min
May 4, 9:10 AM CDT	Flood Watch	LZK	34 hr
May 5, 11:08 AM CDT	Special Weather Statement	LZK	37 min
May 5, 11:37 AM CDT	Flash Flood Warning	LZK	8 hr
May 5, 11:40 AM CDT	Special Weather Statement	LZK	35 min
May 5, 12:44 PM CDT	Severe Thunderstorm Watch	SPC	8 hr
May 5, 1:23 PM CDT	Flash Flood Warning	LZK	6 hr
May 15, 12:38 PM CDT	Severe Thunderstorm Watch	SPC	5 hr
May 15, 2:41 PM CDT	Mesoscale Discussion	SPC	94 min
May 15, 4:18 PM CDT	Severe Thunderstorm Warning	LZK	57 min
May 15, 4:30 PM CDT	Severe Thunderstorm Warning	LZK	45 min
May 15, 4:59 PM CDT	Severe Thunderstorm Warning	LZK	61 min
May 15, 5:07 PM CDT	Severe Thunderstorm Warning	LZK	53 min
May 16, 1:28 AM CDT	Severe Thunderstorm Warning	LZK	34 min
May 16, 2:01 AM CDT	Special Weather Statement	LZK	44 min
May 21, 2:50 PM CDT	Severe Thunderstorm Watch	SPC	9 hr
May 21, 9:29 PM CDT	Severe Thunderstorm Warning	LZK	46 min
May 21, 9:40 PM CDT	Severe Thunderstorm Warning	LZK	50 min
May 21, 10:10 PM CDT	Severe Thunderstorm Warning	LZK	50 min
May 24, 5:32 PM CDT	Special Weather Statement	LZK	28 min
Jun 7, 12:24 PM CDT	Mesoscale Discussion	SPC	3 hr
Jun 8, 9:11 AM CDT	Special Weather Statement	LZK	34 min
Jun 8, 11:06 AM CDT	Severe Thunderstorm Watch	SPC	6 hr
Jun 8, 1:24 PM CDT	Mesoscale Discussion	SPC	66 min
Jun 9, 1:27 PM CDT	Flood Watch	LZK	22 hr
Jun 10, 7:11 AM CDT	Severe Thunderstorm Watch	SPC	3 hr
Jun 11, 1:17 PM CDT	Heat Advisory	LZK	31 hr
Jun 12, 2:40 PM CDT	Heat Advisory	LZK	29 hr
Jun 15, 3:10 PM CDT	Heat Advisory	LZK	29 hr
Jun 16, 2:40 PM CDT	Heat Advisory	LZK	29 hr
Jun 17, 5:29 PM CDT	Heat Advisory	LZK	26 hr
Jun 18, 12:33 PM CDT	Mesoscale Discussion	SPC	3 hr
Jun 24, 2:23 PM CDT	Heat Advisory	LZK	30 hr
Jun 26, 3:46 AM CDT	Heat Advisory	LZK	14 hr
Jul 3, 2:47 PM CDT	Heat Advisory	LZK	29 hr
Jul 4, 2:47 PM CDT	Heat Advisory	LZK	29 hr
Jul 5, 3:42 PM CDT	Heat Advisory	LZK	28 hr
Jul 6, 3:55 PM CDT	Heat Advisory	LZK	28 hr
Jul 7, 2:36 PM CDT	Excessive Heat Warning	LZK	29 hr
Jul 8, 2:49 PM CDT	Excessive Heat Warning	LZK	29 hr
Jul 9, 2:02 PM CDT	Severe Thunderstorm Warning	LZK	43 min
Jul 9, 2:33 PM CDT	Severe Thunderstorm Warning	LZK	42 min
Jul 9, 3:29 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Jul 11, 2:35 PM CDT	Heat Advisory	LZK	29 hr
Jul 15, 2:16 PM CDT	Heat Advisory	LZK	30 hr
Jul 16, 2:17 PM CDT	Heat Advisory	LZK	29 hr
Jul 17, 2:13 PM CDT	Heat Advisory	LZK	30 hr
Jul 18, 2:13 PM CDT	Excessive Heat Warning	LZK	30 hr
Jul 19, 2:08 PM CDT	Excessive Heat Warning	LZK	30 hr
Jul 20, 2:18 PM CDT	Heat Advisory	LZK	30 hr
Jul 21, 9:48 AM CDT	Excessive Heat Warning	LZK	10 hr
Jul 21, 3:20 PM CDT	Mesoscale Discussion	SPC	85 min
Jul 21, 4:33 PM CDT	Heat Advisory	LZK	27 hr
Jul 22, 2:15 PM CDT	Heat Advisory	LZK	30 hr
Jul 22, 2:15 PM CDT	Heat Advisory	LZK	54 hr
Jul 24, 2:36 PM CDT	Heat Advisory	LZK	29 hr
Jul 25, 2:55 PM CDT	Heat Advisory	LZK	29 hr
Jul 26, 3:11 PM CDT	Heat Advisory	LZK	29 hr
Jul 27, 2:51 PM CDT	Heat Advisory	LZK	29 hr
Jul 28, 1:39 PM CDT	Severe Thunderstorm Warning	LZK	36 min
Aug 2, 2:22 PM CDT	Heat Advisory	LZK	30 hr
Aug 7, 2:24 PM CDT	Heat Advisory	LZK	29 hr
Aug 8, 3:03 PM CDT	Special Weather Statement	LZK	42 min
Aug 8, 3:13 PM CDT	Severe Thunderstorm Warning	LZK	32 min
Aug 14, 2:23 PM CDT	Heat Advisory	LZK	29 hr
Aug 15, 1:34 PM CDT	Heat Advisory	LZK	29 hr
Aug 16, 2:03 PM CDT	Mesoscale Discussion	SPC	117 min
Aug 16, 2:34 PM CDT	Severe Thunderstorm Warning	LZK	41 min
Aug 16, 2:38 PM CDT	Severe Thunderstorm Warning	LZK	41 min
Aug 16, 3:02 PM CDT	Severe Thunderstorm Warning	LZK	43 min
Aug 16, 3:07 PM CDT	Severe Thunderstorm Warning	LZK	38 min
Aug 16, 3:38 PM CDT	Severe Thunderstorm Warning	LZK	27 min
Sep 5, 4:20 PM CDT	Flash Flood Warning	LZK	2 hr
Sep 6, 2:30 PM CDT	Special Weather Statement	LZK	30 min
Sep 6, 2:40 PM CDT	Severe Thunderstorm Warning	LZK	23 min
Oct 12, 2:52 PM CDT	Mesoscale Discussion	SPC	113 min
Oct 12, 3:56 PM CDT	Severe Thunderstorm Watch	SPC	6 hr
Oct 12, 5:02 PM CDT	Mesoscale Discussion	SPC	88 min
Oct 12, 7:13 PM CDT	Special Weather Statement	LZK	32 min
Oct 12, 8:02 PM CDT	Severe Thunderstorm Warning	LZK	14 min
Oct 15, 2:52 PM CDT	Mesoscale Discussion	SPC	113 min
Oct 15, 3:36 PM CDT	Severe Thunderstorm Watch	SPC	7 hr
Oct 15, 9:02 PM CDT	Severe Thunderstorm Warning	LZK	43 min
Oct 15, 9:32 PM CDT	Severe Thunderstorm Warning	LZK	28 min
Oct 15, 10:15 PM CDT	Mesoscale Discussion	SPC	2 hr
Oct 15, 11:08 PM CDT	Special Weather Statement	LZK	37 min
Oct 17, 3:28 AM CDT	Freeze Watch	LZK	24 hr
Oct 18, 3:26 AM CDT	Freeze Warning	LZK	31 hr
Oct 25, 3:44 AM CDT	Wind Advisory	LZK	14 hr
Nov 4, 5:36 PM CDT	Tornado Watch	SPC	6 hr
Nov 4, 10:23 PM CDT	Severe Thunderstorm Warning	LZK	52 min
Nov 4, 10:38 PM CDT	Tornado Warning	LZK	28 min
Nov 4, 11:05 PM CDT	Severe Thunderstorm Warning	LZK	40 min
Nov 4, 11:30 PM CDT	Severe Thunderstorm Warning	LZK	45 min
Nov 6, 10:24 PM CST	Dense Fog Advisory	LZK	11 hr
Nov 29, 6:01 PM CST	Dense Fog Advisory	LZK	4 hr
Dec 5, 8:29 PM CST	Dense Fog Advisory	LZK	18 hr
Dec 7, 11:53 PM CST	Dense Fog Advisory	LZK	9 hr
Dec 8, 8:20 PM CST	Dense Fog Advisory	LZK	13 hr
Dec 9, 9:57 PM CST	Dense Fog Advisory	LZK	11 hr
Dec 10, 2:01 PM CST	Special Weather Statement	LZK	29 min
Dec 21, 3:41 AM CST	Wind Chill Advisory	LZK	3 days
Dec 21, 4:33 AM CST	Winter Weather Advisory	LZK	40 hr
Dec 31, 2:56 AM CST	Dense Fog Advisory	LZK	7 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	34
Tornado Warning	2
Severe Thunderstorm Watch	12
Tornado Watch	4
Mesoscale Discussion	26
Special Weather Statement	16
Flooding
Flash Flood Warning	7
Flood Watch	4
Winter
Winter Storm Warning	2
Winter Storm Watch	1
Winter Weather Advisory	6
Heat
Excessive Heat Warning	5
Heat Advisory	27
Cold
Freeze Warning	1
Freeze Watch	1
Frost Advisory	2
Wind Chill Advisory	1
Wind and dust
Wind Advisory	4
Fog and smoke
Dense Fog Advisory	7

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2021 2023

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.