Alert archive / Missouri / Worth County
Weather alerts in Worth County, Missouri, 2008
152 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Worth County and its neighbors
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Alerts
- 152
- Warnings
- 25
- Watches
- 35
- Advisories
- 43
- Busiest month
- June41 alerts
- Busiest day
- June 12, 20086 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Worth County, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 9 | 3 | 67% | 2 | 50% | 5 min |
| Flash flood warnings | 2 | 2 | 0% | 0 |
Each office's whole area, 2008
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Kansas City, MO: tornado warnings | 62 | 19 | 69% | 31 | 81% | 17 min |
| NWS Kansas City, MO: severe thunderstorm warnings | 259 | 137 | 47% | 426 | 71% | 18 min |
| NWS Kansas City, MO: flash flood warnings | 72 | 41 | 43% | 121 | 88% | 139 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 15, 3:48 PM CST | Snow Advisory | EAX | 41 hr |
| Jan 16, 3:59 AM CST | Snow and Blowing Snow Advisory | EAX | 18 hr |
| Jan 18, 4:34 AM CST | Wind Chill Advisory | EAX | 29 hr |
| Jan 21, 2:31 PM CST | Winter Weather Advisory | EAX | 12 hr |
| Jan 23, 3:34 AM CST | Wind Chill Advisory | EAX | 29 hr |
| Jan 28, 8:02 PM CST | Wind Advisory | EAX | 22 hr |
| Feb 3, 3:48 AM CST | Freezing Fog Advisory | EAX | 7 hr |
| Feb 3, 9:46 PM CST | Dense Fog Advisory | EAX | 14 hr |
| Feb 4, 12:09 AM CST | Freezing Fog Advisory | EAX | 6 hr |
| Feb 4, 4:49 AM CST | Winter Storm Watch | EAX | 24 hr |
| Feb 5, 4:24 AM CST | Winter Storm Warning | EAX | 32 hr |
| Feb 5, 5:26 PM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 6, 12:30 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 6, 12:06 PM CST | Blowing Snow Advisory | EAX | 6 hr |
| Feb 9, 4:07 AM CST | Wind Chill Advisory | EAX | 30 hr |
| Feb 15, 3:12 PM CST | Winter Storm Watch | EAX | 24 hr |
| Feb 16, 3:38 PM CST | Winter Storm Warning | EAX | 24 hr |
| Feb 17, 7:01 AM CST | Mesoscale Discussion | SPC | 5 hr |
| Feb 17, 1:53 PM CST | Wind Advisory | EAX | 6 hr |
| Feb 19, 3:42 PM CST | Wind Chill Advisory | EAX | 19 hr |
| Mar 2, 4:15 AM CST | Flood Watch | EAX | 24 hr |
| Mar 2, 4:26 AM CST | Winter Weather Advisory | EAX | 20 hr |
| Mar 2, 2:31 PM CST | Mesoscale Discussion | SPC | 104 min |
| Mar 2, 6:55 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Mar 17, 9:17 PM CDT | Dense Fog Advisory | EAX | 12 hr |
| Mar 31, 3:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Mar 31, 4:09 AM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Mar 31, 4:47 AM CDT | Severe Thunderstorm Warning | EAX | 43 min |
| Mar 31, 5:26 AM CDT | Severe Thunderstorm Warning | EAX | 41 min |
| Mar 31, 5:59 AM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 9, 4:53 AM CDT | Flood Watch | EAX | 38 hr |
| Apr 10, 2:28 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 10, 4:55 PM CDT | Tornado Watch | SPC | 5 hr |
| Apr 10, 6:44 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 10, 8:54 PM CDT | Severe Thunderstorm Warning | EAX | 36 min |
| Apr 10, 9:30 PM CDT | Severe Thunderstorm Warning | EAX | 30 min |
| Apr 15, 3:56 AM CDT | Wind Advisory | EAX | 17 hr |
| Apr 16, 4:19 AM CDT | Wind Advisory | EAX | 11 hr |
| Apr 17, 4:14 AM CDT | Flood Watch | EAX | 15 hr |
| Apr 23, 4:09 AM CDT | Flood Watch | EAX | 29 hr |
| Apr 23, 7:21 PM CDT | Areal Flood Advisory | EAX | 4 hr |
| Apr 25, 12:07 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 25, 2:24 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 25, 4:22 AM CDT | Mesoscale Discussion | SPC | 23 min |
| Apr 25, 4:31 AM CDT | Severe Thunderstorm Warning | EAX | 44 min |
| Apr 28, 2:58 AM CDT | Frost Advisory | EAX | 30 hr |
| May 1, 5:36 PM CDT | Tornado Watch | SPC | 7 hr |
| May 1, 7:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 1, 10:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 1, 11:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 2, 12:53 AM CDT | Tornado Watch | SPC | 6 hr |
| May 10, 3:43 AM CDT | Wind Advisory | EAX | 31 hr |
| May 22, 3:38 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 24, 8:23 AM CDT | High Wind Warning | EAX | 3 hr |
| May 25, 4:22 AM CDT | Flash Flood Watch | EAX | 24 hr |
| May 25, 8:46 PM CDT | Tornado Watch | SPC | 3 hr |
| May 25, 9:08 PM CDT | Severe Thunderstorm Warning | EAX | 38 min |
| May 29, 7:37 PM CDT | Mesoscale Discussion | SPC | 53 min |
| May 29, 8:13 PM CDT | Tornado Watch | SPC | 8 hr |
| May 29, 11:34 PM CDT | Mesoscale Discussion | SPC | 56 min |
| May 30, 2:17 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 2, 8:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 2, 9:15 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 3, 4:33 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 3, 6:49 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Jun 3, 3:40 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 4, 4:09 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 5, 3:51 PM CDT | Flash Flood Watch | EAX | 12 hr |
| Jun 5, 4:38 PM CDT | Mesoscale Discussion | SPC | 37 min |
| Jun 5, 4:50 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 5, 6:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 5, 7:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Jun 5, 7:45 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Jun 5, 8:54 PM CDT | Severe Thunderstorm Warning | EAX | 36 min |
| Jun 6, 9:20 AM CDT | Areal Flood Warning | EAX | 3 days |
| Jun 7, 3:47 PM CDT | Flash Flood Watch | EAX | 41 hr |
| Jun 8, 6:39 AM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 8, 12:28 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 1:34 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 9, 8:00 PM CDT | Severe Thunderstorm Warning | EAX | 33 min |
| Jun 11, 3:53 AM CDT | Flash Flood Watch | EAX | 25 hr |
| Jun 11, 9:46 PM CDT | Tornado Watch | SPC | 5 hr |
| Jun 11, 11:41 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 2:38 AM CDT | Areal Flood Advisory | EAX | 7 hr |
| Jun 12, 7:10 AM CDT | Areal Flood Warning | EAX | 8 hr |
| Jun 12, 2:55 PM CDT | Areal Flood Warning | EAX | 24 hr |
| Jun 12, 3:52 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 13, 3:01 PM CDT | Areal Flood Warning | EAX | 48 hr |
| Jun 15, 6:54 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 19, 1:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jun 19, 1:27 PM CDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jun 19, 5:11 PM CDT | Areal Flood Advisory | EAX | 5 hr |
| Jun 19, 6:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 19, 6:43 PM CDT | Flash Flood Warning | EAX | 6 hr |
| Jun 24, 6:03 AM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 24, 3:00 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Jun 25, 2:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 25, 3:29 AM CDT | Areal Flood Warning | EAX | 12 hr |
| Jun 25, 10:18 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 26, 12:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 27, 5:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 27, 5:46 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 2, 5:59 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Jul 2, 6:16 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 2, 9:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 7, 1:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jul 9, 3:30 AM CDT | Dense Fog Advisory | EAX | 6 hr |
| Jul 11, 10:31 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 11, 10:40 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 12, 1:52 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Jul 17, 6:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 10:17 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 1:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 21, 5:10 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 10:06 PM CDT | Severe Thunderstorm Warning | EAX | 39 min |
| Jul 22, 3:18 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 22, 6:09 AM CDT | Areal Flood Advisory | EAX | 5 hr |
| Jul 24, 1:50 PM CDT | Areal Flood Warning | EAX | 48 hr |
| Jul 24, 4:03 PM CDT | Flash Flood Watch | EAX | 24 hr |
| Jul 28, 5:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 28, 7:26 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 30, 11:53 PM CDT | Dense Fog Advisory | EAX | 9 hr |
| Jul 31, 3:41 PM CDT | Heat Advisory | EAX | 4 days |
| Aug 13, 2:43 AM CDT | Dense Fog Advisory | EAX | 6 hr |
| Aug 28, 3:22 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 6, 5:47 AM CDT | Dense Fog Advisory | EAX | 3 hr |
| Sep 9, 3:47 AM CDT | Dense Fog Advisory | EAX | 5 hr |
| Sep 11, 4:09 AM CDT | Flood Watch | EAX | 3 days |
| Sep 12, 2:38 PM CDT | Areal Flood Advisory | EAX | 6 hr |
| Sep 13, 3:13 AM CDT | Areal Flood Advisory | EAX | 3 hr |
| Sep 13, 5:07 AM CDT | Areal Flood Warning | EAX | 24 hr |
| Sep 24, 1:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Sep 24, 3:16 PM CDT | Dense Fog Advisory | EAX | 12 hr |
| Oct 15, 2:22 PM CDT | Frost Advisory | EAX | 19 hr |
| Oct 22, 4:02 PM CDT | Flood Watch | EAX | 12 hr |
| Oct 25, 3:13 PM CDT | Wind Advisory | EAX | 28 hr |
| Oct 26, 3:39 AM CDT | Freeze Warning | EAX | 29 hr |
| Oct 27, 10:49 AM CDT | Freeze Warning | EAX | 23 hr |
| Oct 31, 9:55 PM CDT | Dense Fog Advisory | EAX | 12 hr |
| Nov 1, 8:26 PM CDT | Dense Fog Advisory | EAX | 16 hr |
| Nov 5, 9:13 AM CST | Wind Advisory | EAX | 5 hr |
| Dec 8, 4:37 PM CST | Winter Weather Advisory | EAX | 25 hr |
| Dec 14, 3:25 PM CST | Wind Chill Advisory | EAX | 21 hr |
| Dec 15, 4:11 PM CST | Winter Weather Advisory | EAX | 28 hr |
| Dec 17, 3:22 AM CST | Winter Storm Watch | EAX | 13 hr |
| Dec 17, 4:48 PM CST | Ice Storm Warning | EAX | 34 hr |
| Dec 18, 11:35 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 18, 6:46 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 19, 3:51 PM CST | Wind Chill Advisory | EAX | 65 hr |
| Dec 23, 4:22 PM CST | Winter Weather Advisory | EAX | 18 hr |
| Dec 27, 5:36 AM CST | Freezing Rain Advisory | EAX | 6 hr |
| Dec 27, 8:09 AM CST | Winter Storm Warning | EAX | 3 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 archive20072009
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.