Alert archive / Missouri / Ripley County
Weather alerts in Ripley County, Missouri, 2018
119 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Ripley County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 119
- Warnings
- 23
- Watches
- 16
- Advisories
- 41
- Busiest month
- April20 alerts
- Busiest day
- April 3, 20186 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 1 tornado warnings covering Ripley County in 2018 had a tornado report inside them.
Ripley County, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 9 | 3 | 67% | 1 | 100% | 27 min |
| Flash flood warnings | 1 | 1 | 0% | 0 |
Each office's whole area, 2018
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Paducah, KY: tornado warnings | 43 | 19 | 56% | 48 | 58% | 12 min |
| NWS Paducah, KY: severe thunderstorm warnings | 235 | 108 | 54% | 403 | 61% | 22 min |
| NWS Paducah, KY: flash flood warnings | 50 | 26 | 48% | 68 | 84% | 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 6, 3:29 PM CST | Winter Weather Advisory | PAH | 34 hr |
| Jan 9, 2:19 AM CST | Dense Fog Advisory | PAH | 8 hr |
| Jan 9, 6:38 PM CST | Dense Fog Advisory | PAH | 17 hr |
| Jan 10, 3:01 PM CST | Winter Storm Watch | PAH | 23 hr |
| Jan 11, 1:34 PM CST | Winter Weather Advisory | PAH | 18 hr |
| Jan 11, 8:43 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 14, 3:17 PM CST | Winter Weather Advisory | PAH | 27 hr |
| Jan 15, 3:57 AM CST | Wind Chill Advisory | PAH | 31 hr |
| Jan 15, 6:27 PM CST | Winter Storm Warning | PAH | 10 hr |
| Jan 22, 2:04 AM CST | Severe Thunderstorm Warning | PAH | 52 min |
| Feb 6, 3:34 AM CST | Winter Weather Advisory | PAH | 26 hr |
| Feb 6, 2:41 PM CST | Ice Storm Warning | PAH | 14 hr |
| Feb 6, 6:08 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Feb 10, 3:03 PM CST | Winter Weather Advisory | PAH | 17 hr |
| Feb 15, 2:36 PM CST | Wind Advisory | PAH | 4 hr |
| Feb 17, 10:05 PM CST | Dense Fog Advisory | PAH | 11 hr |
| Feb 20, 3:08 PM CST | Flood Watch | PAH | 5 days |
| Feb 23, 3:26 AM CST | Areal Flood Warning | PAH | 24 hr |
| Feb 24, 2:58 AM CST | Areal Flood Warning | PAH | 30 hr |
| Feb 24, 3:16 PM CST | Tornado Watch | SPC | 8 hr |
| Feb 24, 3:30 PM CST | Flash Flood Warning | PAH | 5 hr |
| Feb 24, 8:30 PM CST | Areal Flood Warning | PAH | 12 hr |
| Feb 25, 8:06 PM CST | River Flood Warning | PAH | 28 hr |
| Mar 5, 2:12 PM CST | Wind Advisory | PAH | 27 hr |
| Mar 6, 2:59 AM CST | Red Flag Warning | PAH | 15 hr |
| Mar 24, 3:26 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 1, 3:31 PM CDT | Special Weather Statement | PAH | 44 min |
| Apr 2, 1:19 PM CDT | Wind Advisory | PAH | 30 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, 3:28 PM CDT | Special Weather Statement | PAH | 62 min |
| Apr 3, 3:34 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 3, 3:58 PM CDT | Severe Thunderstorm Warning | PAH | 47 min |
| Apr 3, 4:33 PM CDT | Tornado Warning | PAH | 27 min |
| Apr 4, 4:08 AM CDT | Freeze Warning | PAH | 28 hr |
| Apr 5, 3:59 PM CDT | Freeze Warning | PAH | 42 hr |
| Apr 6, 3:13 PM CDT | Winter Weather Advisory | PAH | 19 hr |
| Apr 7, 2:20 AM CDT | Freeze Warning | PAH | 31 hr |
| Apr 12, 12:05 PM CDT | Wind Advisory | PAH | 7 hr |
| Apr 13, 5:08 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 13, 5:27 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 13, 8:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 13, 10:13 PM CDT | Severe Thunderstorm Warning | PAH | 32 min |
| Apr 15, 4:10 AM CDT | Freeze Warning | PAH | 30 hr |
| Apr 16, 3:47 AM CDT | Frost Advisory | PAH | 29 hr |
| Apr 19, 1:36 AM CDT | Frost Advisory | PAH | 31 hr |
| May 1, 3:27 AM CDT | Lake Wind Advisory | PAH | 14 hr |
| May 2, 2:53 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| May 3, 2:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| May 3, 3:17 AM CDT | Lake Wind Advisory | PAH | 15 hr |
| May 3, 12:25 PM CDT | Areal Flood Advisory | PAH | 3 hr |
| May 3, 4:14 PM CDT | Areal Flood Advisory | PAH | 3 hr |
| May 6, 3:00 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 6, 6:12 PM CDT | Special Weather Statement | PAH | 48 min |
| May 9, 3:19 AM CDT | Lake Wind Advisory | PAH | 16 hr |
| May 11, 3:30 AM CDT | Lake Wind Advisory | PAH | 17 hr |
| May 17, 3:52 PM CDT | Special Weather Statement | PAH | 38 min |
| May 19, 11:56 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 19, 1:09 PM CDT | Severe Thunderstorm Warning | PAH | 36 min |
| May 19, 1:36 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 19, 2:05 PM CDT | Severe Thunderstorm Warning | PAH | 40 min |
| May 19, 3:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 22, 6:24 AM CDT | Dense Fog Advisory | PAH | 3 hr |
| May 31, 12:24 PM CDT | Mesoscale Discussion | SPC | 96 min |
| May 31, 1:57 PM CDT | Tornado Watch | SPC | 6 hr |
| May 31, 4:42 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 31, 7:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 31, 7:56 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 2, 4:48 AM CDT | Dense Fog Advisory | PAH | 4 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 3, 10:16 AM CDT | Lake Wind Advisory | PAH | 8 hr |
| Jun 15, 3:40 PM CDT | Heat Advisory | PAH | 3 days |
| Jun 21, 1:39 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 23, 4:50 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 26, 5:26 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 26, 6:49 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 26, 7:18 PM CDT | Severe Thunderstorm Warning | PAH | 27 min |
| Jun 26, 7:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 28, 3:12 AM CDT | Heat Advisory | PAH | 4 days |
| Jun 28, 10:34 PM CDT | Special Weather Statement | PAH | 41 min |
| Jul 1, 6:11 PM CDT | Special Weather Statement | PAH | 34 min |
| Jul 3, 2:39 AM CDT | Heat Advisory | PAH | 65 hr |
| Jul 5, 6:40 PM CDT | Special Weather Statement | PAH | 35 min |
| Jul 11, 2:48 AM CDT | Heat Advisory | PAH | 17 hr |
| Jul 14, 2:38 AM CDT | Heat Advisory | PAH | 17 hr |
| Jul 14, 10:09 PM CDT | Special Weather Statement | PAH | 51 min |
| Jul 15, 5:20 PM CDT | Special Weather Statement | PAH | 25 min |
| Jul 19, 2:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 19, 3:35 PM CDT | Heat Advisory | PAH | 27 hr |
| Jul 20, 12:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jul 20, 3:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jul 20, 3:58 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 6, 1:00 PM CDT | Special Weather Statement | PAH | 60 min |
| Aug 6, 3:16 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 12:22 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Aug 16, 10:25 PM CDT | Special Weather Statement | PAH | 50 min |
| Aug 16, 11:25 PM CDT | Severe Thunderstorm Warning | PAH | 50 min |
| Aug 17, 1:17 AM CDT | Areal Flood Advisory | PAH | 118 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, 2:41 PM CDT | Severe Thunderstorm Warning | PAH | 49 min |
| Aug 20, 3:23 PM CDT | Severe Thunderstorm Warning | PAH | 52 min |
| Aug 20, 4:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 6, 3:33 PM CDT | Flash Flood Watch | PAH | 53 hr |
| Sep 28, 2:31 AM CDT | Dense Fog Advisory | PAH | 7 hr |
| Oct 20, 3:24 AM CDT | Freeze Warning | PAH | 30 hr |
| Oct 21, 2:46 PM CDT | Frost Advisory | PAH | 17 hr |
| Nov 13, 3:15 PM CST | Winter Storm Watch | PAH | 12 hr |
| Nov 14, 4:20 AM CST | Winter Weather Advisory | PAH | 33 hr |
| Nov 25, 1:29 AM CST | Dense Fog Advisory | PAH | 6 hr |
| Nov 25, 2:14 PM CST | Wind Advisory | PAH | 16 hr |
| Nov 29, 10:11 PM CST | Dense Fog Advisory | PAH | 12 hr |
| Dec 1, 12:58 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 8, 3:36 AM CST | Winter Weather Advisory | PAH | 28 hr |
| Dec 13, 1:58 PM CST | Flood Watch | PAH | 40 hr |
| Dec 26, 1:46 PM CST | Wind Advisory | PAH | 29 hr |
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 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.