Alert archive / Arkansas / Desha County
Weather alerts in Desha County, Arkansas, 2010
169 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Desha County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 169
- Warnings
- 34
- Watches
- 26
- Advisories
- 61
- Busiest month
- May32 alerts
- Busiest day
- May 1, 201011 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 3 tornado warnings covering Desha County in 2010 had a tornado report inside them.
Desha County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 17 | 4 | 76% | 2 | 100% | 30 min |
| Flash flood warnings | 6 | 1 | 83% | 1 | 100% | 100 min |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Little Rock, AR: tornado warnings | 87 | 11 | 87% | 19 | 79% | 25 min |
| NWS Little Rock, AR: severe thunderstorm warnings | 444 | 173 | 61% | 295 | 81% | 19 min |
| NWS Little Rock, AR: flash flood warnings | 138 | 47 | 66% | 71 | 87% | 62 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 6, 3:54 AM CST | Winter Weather Advisory | LZK | 32 hr |
| Jan 6, 12:44 PM CST | Lake Wind Advisory | LZK | 29 hr |
| Jan 7, 12:44 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 7, 4:28 PM CST | Hard Freeze Warning | LZK | 68 hr |
| Jan 18, 2:47 AM CST | Dense Fog Advisory | LZK | 8 hr |
| Jan 20, 9:36 PM CST | Tornado Watch | SPC | 7 hr |
| Jan 20, 11:51 PM CST | Flash Flood Warning | LZK | 3 hr |
| Jan 21, 1:13 AM CST | Mesoscale Discussion | SPC | 62 min |
| Jan 21, 3:34 AM CST | Mesoscale Discussion | SPC | 56 min |
| Jan 22, 3:54 PM CST | Lake Wind Advisory | LZK | 29 hr |
| Jan 23, 4:03 PM CST | Mesoscale Discussion | SPC | 57 min |
| Jan 23, 6:40 PM CST | Mesoscale Discussion | SPC | 95 min |
| Jan 24, 4:01 PM CST | Lake Wind Advisory | LZK | 26 hr |
| Jan 26, 1:06 PM CST | River Flood Advisory | JAN | 36 hr |
| Jan 28, 1:22 PM CST | River Flood Advisory | JAN | 36 hr |
| Jan 28, 9:13 PM CST | Winter Weather Advisory | LZK | 27 hr |
| Jan 30, 12:12 PM CST | River Flood Advisory | JAN | 7 days |
| Jan 31, 7:58 AM CST | Freezing Fog Advisory | LZK | 3 hr |
| Feb 2, 12:15 PM CST | River Flood Advisory | JAN | 36 hr |
| Feb 3, 4:30 AM CST | Freezing Fog Advisory | LZK | 5 hr |
| Feb 4, 10:32 AM CST | River Flood Advisory | JAN | 43 hr |
| Feb 6, 9:52 AM CST | River Flood Advisory | JAN | 68 hr |
| Feb 8, 11:37 AM CST | River Flood Advisory | JAN | 5 days |
| Feb 11, 3:54 AM CST | Winter Weather Advisory | LZK | 29 hr |
| Feb 14, 3:11 PM CST | Winter Weather Advisory | LZK | 7 hr |
| Feb 15, 3:43 AM CST | Lake Wind Advisory | LZK | 13 hr |
| Mar 9, 11:03 AM CST | Lake Wind Advisory | LZK | 9 hr |
| Mar 10, 7:48 PM CST | Tornado Watch | SPC | 6 hr |
| Mar 10, 10:21 PM CST | Severe Thunderstorm Warning | LZK | 54 min |
| Mar 10, 11:17 PM CST | Severe Thunderstorm Warning | LZK | 43 min |
| Mar 24, 10:17 PM CDT | Lake Wind Advisory | LZK | 21 hr |
| Mar 26, 4:23 PM CDT | Lake Wind Advisory | LZK | 27 hr |
| Mar 27, 4:33 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 27, 8:43 PM CDT | Severe Thunderstorm Warning | LZK | 62 min |
| Mar 27, 8:56 PM CDT | Severe Thunderstorm Warning | LZK | 64 min |
| Mar 27, 9:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Mar 30, 11:53 AM CDT | Fire Weather Watch | LZK | 31 hr |
| Mar 31, 4:54 AM CDT | Lake Wind Advisory | LZK | 14 hr |
| Mar 31, 1:49 PM CDT | Fire Weather Watch | LZK | 25 hr |
| Apr 2, 4:36 AM CDT | Lake Wind Advisory | LZK | 14 hr |
| Apr 6, 4:20 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Apr 7, 12:36 AM CDT | Lake Wind Advisory | LZK | 14 hr |
| Apr 7, 1:29 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 7, 1:55 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 7, 5:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 7, 7:05 PM CDT | Severe Thunderstorm Warning | LZK | 37 min |
| Apr 23, 9:53 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 23, 12:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Apr 23, 3:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 23, 6:31 PM CDT | Mesoscale Discussion | SPC | 29 min |
| Apr 23, 6:51 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 23, 11:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Apr 24, 2:44 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 24, 3:02 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 24, 5:15 AM CDT | Flash Flood Watch | LZK | 8 hr |
| Apr 24, 5:26 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Apr 24, 6:16 AM CDT | Severe Thunderstorm Warning | LZK | 59 min |
| Apr 24, 7:46 AM CDT | Tornado Warning | LZK | 29 min |
| Apr 24, 9:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 24, 9:44 AM CDT | Tornado Warning | LZK | 46 min |
| Apr 25, 5:14 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Apr 29, 3:36 AM CDT | Lake Wind Advisory | LZK | 18 hr |
| Apr 29, 3:47 AM CDT | Flash Flood Watch | LZK | 71 hr |
| Apr 30, 3:00 AM CDT | Lake Wind Advisory | LZK | 16 hr |
| Apr 30, 9:09 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 30, 10:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Apr 30, 11:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 1, 2:25 AM CDT | Mesoscale Discussion | SPC | 95 min |
| May 1, 3:11 AM CDT | Tornado Watch | SPC | 8 hr |
| May 1, 6:17 AM CDT | Mesoscale Discussion | SPC | 88 min |
| May 1, 7:48 AM CDT | Mesoscale Discussion | SPC | 57 min |
| May 1, 11:27 AM CDT | Severe Thunderstorm Warning | LZK | 48 min |
| May 1, 1:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 1, 3:18 PM CDT | Tornado Watch | SPC | 7 hr |
| May 1, 5:43 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 1, 7:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 1, 8:07 PM CDT | Tornado Warning | LZK | 53 min |
| May 1, 8:31 PM CDT | Mesoscale Discussion | SPC | 44 min |
| May 1, 9:53 PM CDT | Tornado Watch | SPC | 6 hr |
| May 2, 2:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| May 2, 6:55 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 3:25 PM CDT | River Flood Advisory | JAN | 18 days |
| May 7, 3:56 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| May 7, 8:46 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 11, 1:21 AM CDT | Wind Advisory | LZK | 3 hr |
| May 14, 4:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 15, 4:01 AM CDT | Flash Flood Watch | LZK | 39 hr |
| May 15, 12:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 16, 1:28 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 16, 4:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 16, 5:41 PM CDT | Severe Thunderstorm Warning | LZK | 52 min |
| May 16, 6:03 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 17, 5:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 19, 4:40 AM CDT | Flash Flood Watch | LZK | 36 hr |
| May 21, 11:10 AM CDT | River Flood Warning | JAN | 71 hr |
| May 24, 10:42 AM CDT | River Flood Advisory | JAN | 4 days |
| Jun 2, 6:16 PM CDT | Flash Flood Warning | LZK | 96 min |
| Jun 9, 5:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 10, 11:58 AM CDT | Flash Flood Watch | LZK | 26 hr |
| Jun 16, 4:47 PM CDT | Flash Flood Warning | LZK | 102 min |
| Jun 18, 3:18 AM CDT | Heat Advisory | LZK | 5 days |
| Jun 27, 6:30 AM CDT | Heat Advisory | LZK | 13 hr |
| Jul 11, 1:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 13, 2:53 PM CDT | Heat Advisory | LZK | 52 hr |
| Jul 16, 3:55 AM CDT | Heat Advisory | LZK | 15 hr |
| Jul 16, 6:34 PM CDT | Special Weather Statement | LZK | 31 min |
| Jul 16, 7:12 PM CDT | Special Weather Statement | LZK | 28 min |
| Jul 16, 7:24 PM CDT | Severe Thunderstorm Warning | LZK | 51 min |
| Jul 17, 2:49 PM CDT | Heat Advisory | LZK | 28 hr |
| Jul 20, 2:41 PM CDT | Heat Advisory | LZK | 3 days |
| Jul 29, 2:36 PM CDT | Heat Advisory | LZK | 8 days |
| Aug 2, 4:06 AM CDT | Excessive Heat Warning | LZK | 4 days |
| Aug 2, 4:06 AM CDT | Heat Advisory | LZK | 10 hr |
| Aug 5, 6:04 PM CDT | Severe Thunderstorm Warning | LZK | 41 min |
| Aug 5, 6:48 PM CDT | Special Weather Statement | LZK | 57 min |
| Aug 5, 7:00 PM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| Aug 5, 7:41 PM CDT | Flash Flood Warning | LZK | 79 min |
| Aug 7, 8:20 AM CDT | Flash Flood Warning | LZK | 115 min |
| Aug 7, 10:07 AM CDT | Special Weather Statement | LZK | 28 min |
| Aug 7, 10:22 AM CDT | Flash Flood Warning | LZK | 83 min |
| Aug 7, 3:25 PM CDT | Heat Advisory | LZK | 9 days |
| Aug 19, 4:11 AM CDT | Heat Advisory | LZK | 15 hr |
| Aug 19, 1:58 PM CDT | Heat Advisory | LZK | 29 hr |
| Aug 20, 4:03 AM CDT | Heat Advisory | LZK | 63 hr |
| Sep 8, 3:50 PM CDT | Flash Flood Watch | LZK | 27 hr |
| Sep 9, 10:28 AM CDT | River Flood Advisory | LZK | 3 days |
| Oct 1, 4:35 AM CDT | Red Flag Warning | LZK | 13 hr |
| Oct 2, 4:46 AM CDT | Fire Weather Watch | LZK | 15 hr |
| Oct 2, 4:46 AM CDT | Red Flag Warning | LZK | 14 hr |
| Oct 12, 11:34 AM CDT | Mesoscale Discussion | SPC | 56 min |
| Oct 12, 12:32 PM CDT | Severe Thunderstorm Warning | LZK | 43 min |
| Oct 12, 12:46 PM CDT | Severe Thunderstorm Warning | LZK | 44 min |
| Oct 12, 1:12 PM CDT | Severe Thunderstorm Warning | LZK | 48 min |
| Oct 12, 3:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Oct 23, 3:41 AM CDT | Lake Wind Advisory | LZK | 15 hr |
| Oct 23, 5:11 AM CDT | Red Flag Warning | LZK | 14 hr |
| Oct 24, 2:29 AM CDT | Lake Wind Advisory | LZK | 17 hr |
| Oct 24, 1:51 PM CDT | Tornado Watch | SPC | 8 hr |
| Oct 24, 3:11 PM CDT | Severe Thunderstorm Warning | LZK | 34 min |
| Oct 24, 3:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Oct 24, 3:48 PM CDT | Severe Thunderstorm Warning | LZK | 27 min |
| Oct 24, 6:35 PM CDT | Severe Thunderstorm Warning | LZK | 40 min |
| Oct 24, 11:35 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Oct 25, 3:49 AM CDT | Lake Wind Advisory | LZK | 22 hr |
| Oct 26, 1:39 AM CDT | Lake Wind Advisory | LZK | 17 hr |
| Oct 26, 1:39 AM CDT | Wind Advisory | LZK | 10 hr |
| Oct 26, 4:05 AM CDT | Tornado Watch | SPC | 8 hr |
| Nov 4, 3:49 AM CDT | Lake Wind Advisory | LZK | 17 hr |
| Nov 4, 3:12 PM CDT | Freeze Watch | LZK | 13 hr |
| Nov 5, 3:44 AM CDT | Freeze Warning | LZK | 29 hr |
| Nov 20, 4:11 AM CST | Dense Fog Advisory | LZK | 7 hr |
| Nov 20, 8:29 PM CST | Dense Fog Advisory | LZK | 10 hr |
| Nov 22, 4:36 AM CST | Lake Wind Advisory | LZK | 15 hr |
| Nov 25, 3:39 AM CST | Lake Wind Advisory | LZK | 18 hr |
| Nov 25, 9:44 AM CST | Mesoscale Discussion | SPC | 61 min |
| Nov 25, 11:09 AM CST | Mesoscale Discussion | SPC | 96 min |
| Nov 25, 1:40 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Nov 29, 1:02 PM CST | Mesoscale Discussion | SPC | 58 min |
| Nov 29, 1:31 PM CST | Tornado Watch | SPC | 7 hr |
| Nov 30, 3:39 AM CST | Lake Wind Advisory | LZK | 14 hr |
| Dec 9, 4:06 AM CST | Freezing Fog Advisory | LZK | 5 hr |
| Dec 11, 2:00 PM CST | Special Weather Statement | LZK | 45 min |
| Dec 11, 2:31 PM CST | Mesoscale Discussion | SPC | 89 min |
| Dec 11, 3:16 PM CST | Lake Wind Advisory | LZK | 13 hr |
| Dec 11, 3:16 PM CST | Wind Advisory | LZK | 30 hr |
| Dec 12, 11:32 AM CST | Lake Wind Advisory | LZK | 9 hr |
| Dec 31, 4:56 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 31, 5:32 PM CST | Severe Thunderstorm Warning | LZK | 43 min |
| Dec 31, 5:35 PM CST | Mesoscale Discussion | SPC | 115 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 | 18 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 12 |
| Mesoscale Discussion | 43 |
| Special Weather Statement | 5 |
| Flooding | |
| Flash Flood Warning | 6 |
| River Flood Warning | 1 |
| Flash Flood Watch | 6 |
| River Flood Advisory | 10 |
| Winter | |
| Winter Weather Advisory | 4 |
| Heat | |
| Excessive Heat Warning | 1 |
| Heat Advisory | 12 |
| Cold | |
| Freeze Warning | 1 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 1 |
| Wind and dust | |
| Lake Wind Advisory | 26 |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Freezing Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
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.