Alert archive / Arkansas / Ashley County
Weather alerts in Ashley County, Arkansas, 2021
131 weather alerts in 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Ashley County and its neighbors
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Alerts
- 131
- Warnings
- 36
- Watches
- 18
- Advisories
- 22
- Busiest month
- June21 alerts
- Busiest day
- April 9, 20217 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 Ashley County in 2021 had a tornado report inside them.
Ashley County, 2021
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 1 | 50% | 0 | ||
| Severe thunderstorm warnings | 13 | 6 | 54% | 5 | 100% | 36 min |
| Flash flood warnings | 2 | 2 | 0% | 0 |
Each office's whole area, 2021
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Jackson, MS: tornado warnings | 62 | 22 | 65% | 76 | 61% | 21 min |
| NWS Jackson, MS: severe thunderstorm warnings | 296 | 169 | 43% | 530 | 86% | 28 min |
| NWS Jackson, MS: flash flood warnings | 110 | 66 | 40% | 199 | 83% | 83 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, 8:33 AM CST | River Flood Warning | SHV | 35 days |
| Jan 10, 3:52 AM CST | Winter Storm Warning | JAN | 32 hr |
| Jan 15, 4:01 AM CST | Wind Advisory | JAN | 14 hr |
| Feb 10, 4:28 AM CST | Winter Weather Advisory | JAN | 32 hr |
| Feb 11, 3:43 PM CST | Winter Weather Advisory | JAN | 20 hr |
| Feb 12, 4:09 PM CST | Winter Storm Watch | JAN | 23 hr |
| Feb 13, 3:13 PM CST | Winter Storm Warning | JAN | 48 hr |
| Feb 14, 9:09 PM CST | Hard Freeze Warning | JAN | 63 hr |
| Feb 14, 9:41 PM CST | Wind Chill Advisory | JAN | 35 hr |
| Feb 15, 5:57 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 16, 4:25 AM CST | Winter Storm Watch | JAN | 10 hr |
| Feb 16, 2:50 PM CST | Winter Storm Warning | JAN | 39 hr |
| Feb 17, 10:53 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 18, 6:25 AM CST | Winter Weather Advisory | JAN | 14 hr |
| Feb 18, 9:24 AM CST | Hard Freeze Warning | JAN | 27 hr |
| Feb 19, 3:45 AM CST | Hard Freeze Warning | JAN | 29 hr |
| Feb 26, 8:00 AM CST | River Flood Warning | SHV | 57 days |
| Feb 26, 2:13 PM CST | Flash Flood Watch | JAN | 14 hr |
| Feb 27, 4:04 AM CST | Flash Flood Watch | JAN | 56 hr |
| Mar 1, 8:45 AM CST | Areal Flood Warning | JAN | 3 hr |
| Mar 1, 5:03 PM CST | Areal Flood Warning | JAN | 4 hr |
| Mar 2, 10:09 AM CST | River Flood Advisory | LZK | 6 days |
| Mar 17, 1:32 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Mar 17, 12:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Mar 17, 12:57 PM CDT | Tornado Watch | SPC | 6 hr |
| Mar 17, 2:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Mar 17, 3:33 PM CDT | Severe Thunderstorm Warning | JAN | 42 min |
| Mar 22, 2:25 PM CDT | Wind Advisory | JAN | 23 hr |
| Mar 27, 2:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Mar 27, 3:25 PM CDT | Tornado Watch | SPC | 10 hr |
| Mar 27, 9:01 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 27, 10:45 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Mar 27, 11:22 PM CDT | Severe Thunderstorm Warning | JAN | 53 min |
| Mar 28, 12:11 AM CDT | Severe Thunderstorm Warning | JAN | 27 min |
| Mar 28, 1:11 AM CDT | Special Weather Statement | JAN | 34 min |
| Mar 30, 5:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Mar 30, 9:55 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 10:04 PM CDT | Special Weather Statement | JAN | 41 min |
| Mar 31, 2:57 AM CDT | Wind Advisory | JAN | 17 hr |
| Apr 1, 10:41 AM CDT | Freeze Watch | JAN | 17 hr |
| Apr 1, 10:41 AM CDT | Freeze Warning | JAN | 22 hr |
| Apr 7, 2:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 7, 3:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 7, 3:45 PM CDT | Special Weather Statement | JAN | 60 min |
| Apr 7, 6:01 PM CDT | Special Weather Statement | JAN | 29 min |
| Apr 7, 7:09 PM CDT | Severe Thunderstorm Warning | JAN | 66 min |
| Apr 7, 7:28 PM CDT | Tornado Warning | JAN | 47 min |
| Apr 9, 1:25 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 9, 3:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 9, 3:42 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 9, 4:26 PM CDT | Severe Thunderstorm Warning | JAN | 70 min |
| Apr 9, 5:12 PM CDT | Severe Thunderstorm Warning | JAN | 76 min |
| Apr 9, 5:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 9, 5:55 PM CDT | Severe Thunderstorm Warning | JAN | 65 min |
| May 4, 10:52 AM CDT | Tornado Watch | SPC | 7 hr |
| May 4, 11:57 AM CDT | Severe Thunderstorm Warning | JAN | 78 min |
| May 4, 12:37 PM CDT | Flash Flood Warning | JAN | 3 hr |
| May 4, 3:51 PM CDT | Areal Flood Warning | JAN | 6 hr |
| May 5, 8:53 AM CDT | River Flood Warning | SHV | 17 days |
| May 9, 12:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 9, 1:14 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 9, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 9, 5:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 9, 7:15 PM CDT | Severe Thunderstorm Warning | JAN | 75 min |
| May 9, 7:51 PM CDT | Tornado Warning | JAN | 39 min |
| May 25, 9:13 AM CDT | River Flood Warning | SHV | 35 days |
| Jun 7, 11:50 AM CDT | Special Weather Statement | JAN | 25 min |
| Jun 7, 3:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 4:34 PM CDT | Special Weather Statement | JAN | 41 min |
| Jun 7, 4:58 PM CDT | Severe Thunderstorm Warning | JAN | 62 min |
| Jun 7, 5:09 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 7, 5:23 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jun 7, 5:56 PM CDT | Severe Thunderstorm Warning | JAN | 43 min |
| Jun 8, 4:21 AM CDT | Flash Flood Watch | JAN | 17 hr |
| Jun 8, 11:17 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 8, 12:42 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 9, 4:03 AM CDT | Flash Flood Watch | JAN | 39 hr |
| Jun 9, 8:57 AM CDT | River Flood Warning | LZK | 51 hr |
| Jun 9, 12:06 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 10, 9:35 AM CDT | Flash Flood Warning | JAN | 6 hr |
| Jun 10, 2:49 PM CDT | Special Weather Statement | JAN | 56 min |
| Jun 10, 3:51 PM CDT | Areal Flood Warning | JAN | 6 hr |
| Jun 10, 4:04 PM CDT | Special Weather Statement | JAN | 41 min |
| Jun 10, 9:40 PM CDT | Areal Flood Warning | JAN | 12 hr |
| Jun 14, 3:04 AM CDT | Heat Advisory | JAN | 12 hr |
| Jun 21, 3:11 PM CDT | Special Weather Statement | JAN | 49 min |
| Jun 21, 5:50 PM CDT | Special Weather Statement | JAN | 40 min |
| Jul 11, 2:52 AM CDT | Special Weather Statement | JAN | 38 min |
| Jul 18, 2:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 2:40 PM CDT | Heat Advisory | JAN | 28 hr |
| Jul 24, 2:55 PM CDT | Heat Advisory | JAN | 28 hr |
| Jul 25, 2:32 PM CDT | Heat Advisory | JAN | 28 hr |
| Jul 26, 2:54 PM CDT | Heat Advisory | JAN | 28 hr |
| Jul 27, 2:54 PM CDT | Excessive Heat Warning | JAN | 4 days |
| Jul 27, 2:54 PM CDT | Heat Advisory | JAN | 5 days |
| Aug 9, 3:22 AM CDT | Heat Advisory | JAN | 16 hr |
| Aug 9, 2:26 PM CDT | Heat Advisory | JAN | 3 days |
| Aug 14, 2:13 PM CDT | Special Weather Statement | JAN | 17 min |
| Aug 14, 2:57 PM CDT | Special Weather Statement | JAN | 48 min |
| Aug 14, 3:37 PM CDT | Special Weather Statement | JAN | 53 min |
| Aug 18, 7:22 PM CDT | Special Weather Statement | JAN | 23 min |
| Aug 19, 4:48 PM CDT | Special Weather Statement | JAN | 27 min |
| Aug 20, 3:05 PM CDT | Heat Advisory | JAN | 3 days |
| Aug 22, 2:29 PM CDT | Excessive Heat Warning | JAN | 53 hr |
| Aug 24, 3:01 PM CDT | Heat Advisory | JAN | 28 hr |
| Aug 25, 3:10 PM CDT | Heat Advisory | JAN | 28 hr |
| Aug 28, 3:36 AM CDT | Flash Flood Watch | JAN | 66 hr |
| Aug 29, 4:00 PM CDT | Wind Advisory | JAN | 30 hr |
| Sep 1, 4:08 AM CDT | Heat Advisory | JAN | 15 hr |
| Sep 1, 5:01 PM CDT | Special Weather Statement | JAN | 44 min |
| Sep 5, 4:21 PM CDT | Special Weather Statement | JAN | 54 min |
| Sep 21, 11:51 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 21, 2:41 PM CDT | Special Weather Statement | JAN | 49 min |
| Sep 21, 2:47 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 5, 12:42 PM CDT | Special Weather Statement | JAN | 33 min |
| Oct 5, 1:20 PM CDT | Special Weather Statement | JAN | 25 min |
| Oct 5, 1:50 PM CDT | Special Weather Statement | JAN | 25 min |
| Oct 5, 1:53 PM CDT | Severe Thunderstorm Warning | JAN | 15 min |
| Nov 6, 10:16 PM CDT | Dense Fog Advisory | JAN | 13 hr |
| Dec 10, 10:00 PM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 10, 10:09 PM CST | Mesoscale Discussion | SPC | 96 min |
| Dec 10, 10:44 PM CST | Tornado Watch | SPC | 6 hr |
| Dec 11, 1:59 AM CST | Special Weather Statement | JAN | 61 min |
| Dec 11, 2:00 AM CST | Mesoscale Discussion | SPC | 90 min |
| Dec 16, 2:08 PM CST | Mesoscale Discussion | SPC | 3 hr |
| Dec 29, 9:25 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 29, 10:44 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 29, 12:05 PM CST | Tornado Watch | SPC | 7 hr |
| Dec 29, 3:41 PM CST | Mesoscale Discussion | SPC | 64 min |
| Dec 29, 4:53 PM CST | Severe Thunderstorm Warning | JAN | 33 min |
| Dec 29, 7:47 PM CST | Special Weather Statement | JAN | 43 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.