Alert archive / Missouri / Pettis County
Weather alerts in Pettis County, Missouri, 2014
150 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Pettis County and its neighbors
Each county as a circle sized by its count in 2014. Tap one for its archive.
- Alerts
- 150
- Warnings
- 49
- Watches
- 24
- Advisories
- 29
- Busiest month
- April37 alerts
- Busiest day
- April 3, 201414 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 2 tornado warnings covering Pettis County in 2014 had a tornado report inside them.
Pettis County, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 19 | 16 | 16% | 18 | 83% | 18 min |
| Flash flood warnings | 2 | 1 | 50% | 2 | 100% | 272 min |
Each office's whole area, 2014
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Kansas City, MO: tornado warnings | 38 | 19 | 50% | 34 | 85% | 13 min |
| NWS Kansas City, MO: severe thunderstorm warnings | 241 | 144 | 40% | 409 | 84% | 22 min |
| NWS Kansas City, MO: flash flood warnings | 41 | 16 | 61% | 49 | 78% | 102 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 1, 3:06 AM CST | Winter Weather Advisory | EAX | 22 hr |
| Jan 4, 3:44 AM CST | Winter Weather Advisory | EAX | 38 hr |
| Jan 4, 4:47 PM CST | Wind Chill Warning | EAX | 58 hr |
| Jan 6, 3:32 AM CST | Wind Chill Advisory | EAX | 29 hr |
| Jan 8, 3:22 PM CST | Winter Weather Advisory | EAX | 21 hr |
| Jan 15, 3:43 PM CST | Wind Advisory | EAX | 32 hr |
| Jan 19, 3:43 AM CST | Red Flag Warning | EAX | 14 hr |
| Jan 20, 3:27 PM CST | Wind Advisory | EAX | 9 hr |
| Jan 22, 2:32 AM CST | Wind Chill Advisory | EAX | 32 hr |
| Jan 23, 3:34 AM CST | Fire Weather Watch | EAX | 11 hr |
| Jan 23, 2:59 PM CST | Red Flag Warning | EAX | 29 hr |
| Jan 24, 4:05 AM CST | Wind Advisory | EAX | 14 hr |
| Jan 26, 3:21 AM CST | Wind Advisory | EAX | 24 hr |
| Jan 30, 5:36 AM CST | Wind Advisory | EAX | 6 hr |
| Jan 30, 3:52 PM CST | Winter Weather Advisory | EAX | 56 hr |
| Jan 31, 11:34 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 2, 10:04 AM CST | Winter Storm Watch | EAX | 18 hr |
| Feb 3, 4:23 AM CST | Winter Storm Warning | EAX | 53 hr |
| Feb 3, 4:23 AM CST | Winter Weather Advisory | EAX | 8 hr |
| Feb 4, 6:07 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 4, 11:38 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 5, 10:02 AM CST | Wind Chill Advisory | EAX | 25 hr |
| Feb 20, 3:54 AM CST | Wind Advisory | EAX | 18 hr |
| Feb 21, 9:42 AM CST | Red Flag Warning | EAX | 8 hr |
| Feb 28, 3:57 AM CST | Winter Storm Watch | EAX | 24 hr |
| Feb 28, 9:57 PM CST | Winter Weather Advisory | EAX | 48 hr |
| Mar 1, 3:36 AM CST | Winter Storm Warning | EAX | 37 hr |
| Mar 2, 2:43 PM CST | Wind Chill Advisory | EAX | 18 hr |
| Mar 10, 9:49 AM CDT | Red Flag Warning | EAX | 8 hr |
| Mar 11, 12:18 PM CDT | Wind Advisory | EAX | 15 hr |
| Mar 11, 6:38 PM CDT | Special Weather Statement | EAX | 22 min |
| Mar 13, 4:04 AM CDT | Red Flag Warning | EAX | 15 hr |
| Mar 15, 3:55 PM CDT | Wind Advisory | EAX | 17 hr |
| Mar 20, 3:43 AM CDT | Red Flag Warning | EAX | 15 hr |
| Mar 21, 11:23 AM CDT | Red Flag Warning | EAX | 6 hr |
| Mar 26, 4:00 AM CDT | Red Flag Warning | EAX | 15 hr |
| Mar 27, 3:17 AM CDT | Wind Advisory | EAX | 12 hr |
| Mar 27, 12:54 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 27, 2:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Mar 27, 3:11 PM CDT | Severe Thunderstorm Warning | EAX | 34 min |
| Mar 27, 3:39 PM CDT | Severe Thunderstorm Warning | EAX | 36 min |
| Mar 27, 3:48 PM CDT | Severe Thunderstorm Warning | EAX | 42 min |
| Mar 27, 4:25 PM CDT | Severe Thunderstorm Warning | EAX | 50 min |
| Mar 27, 4:28 PM CDT | Severe Thunderstorm Warning | EAX | 47 min |
| Mar 30, 3:53 AM CDT | Red Flag Warning | EAX | 15 hr |
| Mar 31, 5:15 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 1, 2:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Apr 1, 11:33 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 2, 12:02 PM CDT | River Flood Warning | EAX | 66 hr |
| Apr 2, 3:17 PM CDT | Flash Flood Watch | EAX | 27 hr |
| Apr 2, 9:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 2, 9:59 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 3, 12:00 AM CDT | Mesoscale Discussion | SPC | 90 min |
| Apr 3, 1:52 AM CDT | Flash Flood Warning | EAX | 7 hr |
| Apr 3, 2:16 AM CDT | Special Weather Statement | EAX | 44 min |
| Apr 3, 2:49 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Apr 3, 7:54 AM CDT | Areal Flood Warning | EAX | 6 hr |
| Apr 3, 1:15 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 3, 2:01 PM CDT | Areal Flood Warning | EAX | 24 hr |
| Apr 3, 3:07 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| Apr 3, 3:46 PM CDT | Severe Thunderstorm Warning | EAX | 44 min |
| Apr 3, 3:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Apr 3, 4:14 PM CDT | Severe Thunderstorm Warning | EAX | 31 min |
| Apr 3, 5:10 PM CDT | Severe Thunderstorm Warning | EAX | 50 min |
| Apr 13, 7:41 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 13, 4:13 PM CDT | Mesoscale Discussion | SPC | 32 min |
| Apr 13, 4:23 PM CDT | Freeze Warning | EAX | 200 days |
| Apr 13, 4:27 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 13, 6:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 14, 3:57 AM CDT | Freeze Warning | EAX | 29 hr |
| Apr 15, 4:23 PM CDT | Fire Weather Watch | EAX | 11 hr |
| Apr 16, 3:47 AM CDT | Wind Advisory | EAX | 15 hr |
| Apr 16, 3:48 AM CDT | Red Flag Warning | EAX | 15 hr |
| Apr 24, 12:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Apr 27, 11:23 AM CDT | Tornado Watch | SPC | 8 hr |
| Apr 27, 12:55 PM CDT | Severe Thunderstorm Warning | EAX | 50 min |
| Apr 27, 1:04 PM CDT | Severe Thunderstorm Warning | EAX | 41 min |
| Apr 27, 1:39 PM CDT | Severe Thunderstorm Warning | EAX | 66 min |
| Apr 27, 1:59 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 27, 4:57 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 27, 6:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 27, 6:26 PM CDT | Tornado Watch | SPC | 8 hr |
| Apr 27, 8:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| May 10, 12:54 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 3:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| May 10, 4:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 10, 5:16 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| May 12, 2:38 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 12, 3:15 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 12, 2:12 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 15, 3:39 PM CDT | Frost Advisory | EAX | 16 hr |
| May 26, 5:14 PM CDT | Special Weather Statement | EAX | 31 min |
| Jun 3, 3:38 AM CDT | Flash Flood Watch | EAX | 25 hr |
| Jun 3, 11:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 3, 11:45 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 4, 1:29 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 4, 3:11 AM CDT | Special Weather Statement | EAX | 49 min |
| Jun 4, 3:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 5, 7:40 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 5, 8:07 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 5, 10:42 AM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 10, 12:54 AM CDT | River Flood Warning | EAX | 39 hr |
| Jun 10, 4:58 AM CDT | Areal Flood Advisory | EAX | 5 hr |
| Jun 15, 4:42 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 28, 11:26 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 28, 2:34 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 6, 4:41 AM CDT | Areal Flood Advisory | EAX | 4 hr |
| Jul 7, 7:26 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 7, 7:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 7, 10:39 PM CDT | Severe Thunderstorm Warning | EAX | 51 min |
| Jul 7, 11:03 PM CDT | Severe Thunderstorm Warning | EAX | 42 min |
| Jul 8, 2:26 PM CDT | River Flood Warning | EAX | 34 hr |
| Jul 14, 10:56 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 14, 11:33 AM CDT | Severe Thunderstorm Warning | EAX | 27 min |
| Jul 14, 12:00 PM CDT | Severe Thunderstorm Warning | EAX | 14 min |
| Jul 14, 12:05 PM CDT | Severe Thunderstorm Warning | EAX | 25 min |
| Jul 20, 2:21 PM CDT | Heat Advisory | EAX | 53 hr |
| Aug 6, 3:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Aug 7, 5:21 AM CDT | River Flood Warning | EAX | 43 hr |
| Aug 11, 3:45 AM CDT | River Flood Warning | EAX | 25 hr |
| Aug 20, 3:01 PM CDT | Heat Advisory | EAX | 6 days |
| Aug 27, 1:09 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 31, 8:14 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 1, 5:57 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Sep 1, 10:26 PM CDT | Flash Flood Warning | EAX | 3 hr |
| Sep 19, 4:55 AM CDT | Dense Fog Advisory | EAX | 4 hr |
| Oct 1, 1:44 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 1, 2:15 PM CDT | Severe Thunderstorm Warning | EAX | 45 min |
| Oct 1, 2:40 PM CDT | Tornado Watch | SPC | 7 hr |
| Oct 1, 2:47 PM CDT | Severe Thunderstorm Warning | EAX | 43 min |
| Oct 1, 3:02 PM CDT | Flash Flood Watch | EAX | 28 hr |
| Oct 1, 3:07 PM CDT | Tornado Warning | EAX | 25 min |
| Oct 1, 6:20 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Oct 1, 6:31 PM CDT | Tornado Warning | EAX | 21 min |
| Oct 1, 9:20 PM CDT | Mesoscale Discussion | SPC | 25 min |
| Oct 1, 9:52 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Oct 1, 11:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 2, 2:33 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Oct 2, 4:44 AM CDT | River Flood Warning | EAX | 57 hr |
| Oct 2, 7:00 AM CDT | Areal Flood Advisory | EAX | 6 hr |
| Oct 2, 4:23 PM CDT | Special Weather Statement | EAX | 22 min |
| Oct 8, 3:55 PM CDT | Flood Watch | EAX | 35 hr |
| Oct 8, 10:30 PM CDT | Special Weather Statement | EAX | 30 min |
| Oct 8, 11:03 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Oct 9, 8:01 AM CDT | River Flood Warning | EAX | 71 hr |
| Oct 13, 4:43 PM CDT | River Flood Warning | EAX | 47 hr |
| Oct 30, 3:00 AM CDT | Freeze Warning | EAX | 54 hr |
| Oct 30, 11:02 AM CDT | Special Weather Statement | EAX | 43 min |
| Nov 14, 2:39 AM CST | Winter Weather Advisory | EAX | 45 hr |
| Dec 17, 4:06 AM CST | Winter Weather Advisory | EAX | 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 archive20132015
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.