Alert archive / Arkansas / Monroe County
Weather alerts in Monroe County, Arkansas, 2018
157 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Monroe County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 157
- Warnings
- 53
- Watches
- 21
- Advisories
- 34
- Busiest month
- July31 alerts
- Busiest day
- July 21, 201815 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 Monroe County in 2018 had a tornado report inside them.
Monroe County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 23 | 8 | 65% | 4 | 100% | 22 min |
| Flash flood warnings | 9 | 3 | 67% | 0 |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Little Rock, AR: tornado warnings | 45 | 6 | 87% | 13 | 77% | 9 min |
| NWS Little Rock, AR: severe thunderstorm warnings | 406 | 187 | 54% | 377 | 84% | 21 min |
| NWS Little Rock, AR: flash flood warnings | 139 | 53 | 62% | 109 | 94% | 89 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, 6:51 PM CST | Dense Fog Advisory | LZK | 11 hr |
| Jan 10, 2:22 PM CST | Dense Fog Advisory | LZK | 15 hr |
| Jan 11, 3:57 AM CST | Winter Weather Advisory | LZK | 29 hr |
| Jan 11, 1:49 PM CST | Lake Wind Advisory | LZK | 22 hr |
| Jan 14, 8:45 PM CST | Wind Chill Advisory | LZK | 43 hr |
| Jan 15, 4:12 AM CST | Winter Storm Warning | LZK | 28 hr |
| Jan 22, 2:30 AM CST | Special Weather Statement | LZK | 60 min |
| Feb 19, 2:45 PM CST | Flood Watch | LZK | 5 days |
| Feb 21, 5:02 PM CST | Areal Flood Warning | LZK | 118 min |
| Feb 21, 6:58 PM CST | Areal Flood Warning | LZK | 9 hr |
| Feb 22, 3:57 AM CST | Areal Flood Warning | LZK | 6 hr |
| Feb 22, 10:48 AM CST | River Flood Warning | LZK | 68 days |
| Feb 22, 11:41 PM CST | Flash Flood Warning | LZK | 3 hr |
| Feb 23, 4:35 AM CST | Areal Flood Warning | LZK | 6 hr |
| Feb 23, 10:23 AM CST | Areal Flood Warning | LZK | 3 hr |
| Feb 23, 1:11 PM CST | Areal Flood Warning | LZK | 15 hr |
| Feb 24, 10:26 AM CST | Mesoscale Discussion | SPC | 64 min |
| Feb 24, 11:01 AM CST | Tornado Watch | SPC | 8 hr |
| Feb 24, 3:42 PM CST | Flash Flood Warning | LZK | 5 hr |
| Feb 24, 4:07 PM CST | Flash Flood Warning | LZK | 6 hr |
| Feb 24, 4:44 PM CST | Flash Flood Warning | LZK | 6 hr |
| Feb 24, 4:59 PM CST | Severe Thunderstorm Warning | LZK | 31 min |
| Feb 24, 5:06 PM CST | Special Weather Statement | LZK | 39 min |
| Feb 24, 5:42 PM CST | Special Weather Statement | LZK | 48 min |
| Feb 24, 5:52 PM CST | Severe Thunderstorm Warning | LZK | 38 min |
| Feb 24, 6:37 PM CST | Severe Thunderstorm Warning | LZK | 38 min |
| Feb 24, 8:06 PM CST | Areal Flood Warning | LZK | 3 hr |
| Feb 24, 9:45 PM CST | Flash Flood Warning | LZK | 3 hr |
| Feb 24, 9:55 PM CST | Areal Flood Warning | LZK | 6 hr |
| Feb 26, 2:51 PM CST | Flood Watch | LZK | 69 hr |
| Feb 28, 5:35 PM CST | Flash Flood Warning | LZK | 14 hr |
| Feb 28, 8:35 PM CST | Flash Flood Warning | LZK | 11 hr |
| Mar 1, 8:01 AM CST | Areal Flood Warning | LZK | 9 hr |
| Mar 6, 2:45 AM CST | Wind Advisory | LZK | 15 hr |
| Mar 10, 3:43 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 10, 5:57 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 10, 8:06 PM CST | Mesoscale Discussion | SPC | 114 min |
| Mar 10, 8:50 PM CST | Special Weather Statement | LZK | 25 min |
| Mar 19, 7:28 AM CDT | Special Weather Statement | LZK | 32 min |
| Mar 19, 7:56 AM CDT | Special Weather Statement | LZK | 34 min |
| Mar 26, 3:41 AM CDT | Flood Watch | LZK | 66 hr |
| Mar 27, 3:40 AM CDT | Wind Advisory | LZK | 15 hr |
| Apr 2, 9:00 PM CDT | Wind Advisory | LZK | 22 hr |
| Apr 3, 12:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 3, 1:33 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 3, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 3, 5:46 PM CDT | Severe Thunderstorm Warning | LZK | 29 min |
| Apr 3, 6:13 PM CDT | Severe Thunderstorm Warning | LZK | 14 min |
| Apr 4, 6:21 PM CDT | Frost Advisory | LZK | 14 hr |
| Apr 7, 3:17 AM CDT | Freeze Warning | LZK | 30 hr |
| Apr 7, 10:21 AM CDT | Freeze Warning | LZK | 3 hr |
| Apr 12, 9:24 AM CDT | Wind Advisory | LZK | 10 hr |
| Apr 13, 4:04 AM CDT | Wind Advisory | LZK | 18 hr |
| Apr 13, 2:46 PM CDT | Flash Flood Watch | LZK | 15 hr |
| Apr 13, 5:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Apr 13, 7:22 PM CDT | Tornado Watch | SPC | 3 hr |
| Apr 13, 8:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 13, 9:53 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 14, 1:06 AM CDT | Tornado Warning | LZK | 10 min |
| Apr 14, 3:04 AM CDT | Flash Flood Warning | LZK | 3 hr |
| May 3, 3:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 6, 5:59 PM CDT | Severe Thunderstorm Warning | LZK | 31 min |
| May 15, 6:26 PM CDT | Special Weather Statement | LZK | 34 min |
| May 16, 7:59 PM CDT | Special Weather Statement | LZK | 31 min |
| May 20, 11:43 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 20, 6:26 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 22, 5:42 AM CDT | Dense Fog Advisory | LZK | 3 hr |
| May 25, 3:49 PM CDT | Special Weather Statement | LZK | 26 min |
| Jun 2, 3:51 AM CDT | Heat Advisory | LZK | 15 hr |
| Jun 2, 1:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 2, 2:19 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 2, 3:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 6:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 2, 9:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 2, 11:52 PM CDT | Special Weather Statement | LZK | 23 min |
| Jun 13, 5:29 PM CDT | Severe Thunderstorm Warning | LZK | 31 min |
| Jun 13, 5:59 PM CDT | Severe Thunderstorm Warning | LZK | 31 min |
| Jun 22, 11:48 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 4:45 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 23, 6:09 AM CDT | Severe Thunderstorm Warning | LZK | 51 min |
| Jun 23, 7:17 AM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 24, 2:02 AM CDT | Severe Thunderstorm Warning | LZK | 28 min |
| Jun 24, 2:33 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 24, 7:37 AM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 24, 9:55 PM CDT | Special Weather Statement | LZK | 50 min |
| Jun 27, 2:42 PM CDT | Heat Advisory | LZK | 3 days |
| Jun 29, 12:59 AM CDT | Special Weather Statement | LZK | 46 min |
| Jun 29, 3:50 AM CDT | Excessive Heat Warning | LZK | 16 hr |
| Jun 29, 3:50 AM CDT | Heat Advisory | LZK | 30 hr |
| Jun 30, 10:09 AM CDT | Excessive Heat Warning | LZK | 9 hr |
| Jun 30, 2:38 PM CDT | Heat Advisory | LZK | 27 hr |
| Jun 30, 3:42 PM CDT | Special Weather Statement | LZK | 48 min |
| Jul 5, 2:44 AM CDT | Heat Advisory | LZK | 17 hr |
| Jul 12, 2:55 AM CDT | Heat Advisory | LZK | 17 hr |
| Jul 13, 3:21 AM CDT | Heat Advisory | LZK | 17 hr |
| Jul 14, 4:04 AM CDT | Heat Advisory | LZK | 16 hr |
| Jul 14, 3:29 PM CDT | Special Weather Statement | LZK | 31 min |
| Jul 14, 3:58 PM CDT | Special Weather Statement | LZK | 47 min |
| Jul 14, 4:09 PM CDT | Severe Thunderstorm Warning | LZK | 36 min |
| Jul 15, 3:33 AM CDT | Heat Advisory | LZK | 15 hr |
| Jul 17, 3:57 AM CDT | Heat Advisory | LZK | 15 hr |
| Jul 18, 2:43 PM CDT | Heat Advisory | LZK | 30 hr |
| Jul 18, 2:43 PM CDT | Heat Advisory | LZK | 37 hr |
| Jul 19, 8:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jul 19, 8:54 PM CDT | Severe Thunderstorm Watch | SPC | 114 min |
| Jul 20, 3:37 AM CDT | Excessive Heat Warning | LZK | 17 hr |
| Jul 20, 9:25 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 8:53 PM CDT | Severe Thunderstorm Warning | LZK | 52 min |
| Jul 20, 9:08 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 20, 9:36 PM CDT | Severe Thunderstorm Warning | LZK | 39 min |
| Jul 20, 9:37 PM CDT | Severe Thunderstorm Warning | LZK | 53 min |
| Jul 20, 9:54 PM CDT | Tornado Warning | LZK | 36 min |
| Jul 20, 10:16 PM CDT | Severe Thunderstorm Warning | LZK | 29 min |
| Jul 20, 10:19 PM CDT | Tornado Warning | LZK | 26 min |
| Jul 20, 10:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 20, 10:43 PM CDT | Severe Thunderstorm Warning | LZK | 32 min |
| Jul 20, 11:07 PM CDT | Severe Thunderstorm Warning | LZK | 23 min |
| Jul 20, 11:28 PM CDT | Severe Thunderstorm Warning | LZK | 47 min |
| Jul 21, 1:09 AM CDT | Severe Thunderstorm Warning | LZK | 36 min |
| Jul 21, 2:33 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 21, 3:15 AM CDT | Severe Thunderstorm Warning | LZK | 45 min |
| Jul 21, 3:41 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 29, 2:30 AM CDT | Dense Fog Advisory | LZK | 7 hr |
| Aug 16, 2:27 PM CDT | Heat Advisory | LZK | 5 hr |
| Aug 19, 7:05 PM CDT | Flash Flood Warning | LZK | 3 hr |
| Aug 19, 11:16 PM CDT | Special Weather Statement | LZK | 29 min |
| Aug 20, 11:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 20, 12:46 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 20, 1:50 PM CDT | Severe Thunderstorm Warning | LZK | 40 min |
| Aug 20, 4:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 20, 4:45 PM CDT | Severe Thunderstorm Warning | LZK | 30 min |
| Aug 29, 2:22 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 4, 2:25 PM CDT | Flash Flood Watch | LZK | 4 days |
| Sep 29, 2:59 AM CDT | Dense Fog Advisory | LZK | 7 hr |
| Sep 30, 3:57 AM CDT | Dense Fog Advisory | LZK | 6 hr |
| Oct 31, 3:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 31, 4:11 PM CDT | Tornado Watch | SPC | 8 hr |
| Nov 2, 6:47 PM CDT | Special Weather Statement | LZK | 43 min |
| Nov 5, 11:04 AM CST | Special Weather Statement | LZK | 26 min |
| Nov 5, 6:59 PM CST | Special Weather Statement | LZK | 46 min |
| Nov 5, 7:04 PM CST | Tornado Watch | SPC | 8 hr |
| Nov 6, 12:49 AM CST | Dense Fog Advisory | LZK | 11 hr |
| Nov 8, 3:56 AM CST | Freeze Watch | LZK | 24 hr |
| Nov 8, 8:33 PM CST | Freeze Warning | LZK | 36 hr |
| Nov 13, 2:57 PM CST | Winter Weather Advisory | LZK | 39 hr |
| Nov 23, 10:10 PM CST | Dense Fog Advisory | LZK | 13 hr |
| Nov 30, 6:17 PM CST | Mesoscale Discussion | SPC | 58 min |
| Nov 30, 6:40 PM CST | Tornado Watch | SPC | 7 hr |
| Nov 30, 9:02 PM CST | Mesoscale Discussion | SPC | 58 min |
| Dec 1, 12:58 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 1, 1:58 AM CST | Tornado Watch | SPC | 5 hr |
| Dec 1, 3:25 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 1, 6:35 AM CST | Severe Thunderstorm Warning | LZK | 25 min |
| Dec 7, 3:26 AM CST | Winter Weather Advisory | LZK | 50 hr |
| Dec 16, 8:22 PM CST | Dense Fog Advisory | LZK | 16 hr |
| Dec 17, 10:33 AM CST | River Flood Warning | LZK | 8 days |
| Dec 26, 1:11 PM CST | Wind Advisory | LZK | 23 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 | 23 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 8 |
| Mesoscale Discussion | 30 |
| Special Weather Statement | 19 |
| Flooding | |
| Areal Flood Warning | 9 |
| Flash Flood Warning | 9 |
| River Flood Warning | 2 |
| Flash Flood Watch | 2 |
| Flood Watch | 3 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Excessive Heat Warning | 3 |
| Heat Advisory | 13 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Lake Wind Advisory | 1 |
| Wind Advisory | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 9 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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.