Alert archive / Kansas / Coffey County
Weather alerts in Coffey County, Kansas, 2023
131 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Coffey County and its neighbors
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Alerts
- 131
- Warnings
- 30
- Watches
- 16
- Advisories
- 34
- Busiest month
- July27 alerts
- Busiest day
- May 9, 20237 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 Coffey County in 2023 had a tornado report inside them.
Coffey County, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 21 | 14 | 33% | 12 | 92% | 17 min |
| Flash flood warnings | 2 | 0 | 100% | 0 |
Each office's whole area, 2023
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Topeka, KS: tornado warnings | 17 | 5 | 71% | 5 | 100% | 13 min |
| NWS Topeka, KS: severe thunderstorm warnings | 262 | 129 | 51% | 370 | 85% | 22 min |
| NWS Topeka, KS: flash flood warnings | 17 | 2 | 88% | 3 | 67% | 95 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 2, 7:54 AM CST | Dense Fog Advisory | TOP | 21 hr |
| Jan 2, 5:54 PM CST | Special Weather Statement | TOP | 21 min |
| Jan 2, 6:27 PM CST | Special Weather Statement | TOP | 33 min |
| Jan 12, 1:46 AM CST | Winter Weather Advisory | TOP | 4 hr |
| Jan 23, 2:20 PM CST | Winter Weather Advisory | TOP | 40 hr |
| Feb 14, 1:40 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Feb 15, 2:41 AM CST | Winter Weather Advisory | TOP | 38 hr |
| Feb 24, 1:14 PM CST | Winter Weather Advisory | TOP | 9 hr |
| Feb 26, 2:06 PM CST | Wind Advisory | TOP | 19 hr |
| Feb 26, 7:45 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Feb 26, 10:58 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Mar 15, 2:46 AM CDT | Wind Advisory | TOP | 42 hr |
| Mar 19, 2:00 PM CDT | Fire Weather Watch | TOP | 13 hr |
| Mar 23, 3:15 AM CDT | Dense Fog Advisory | TOP | 2 hr |
| Mar 29, 2:45 PM CDT | Wind Advisory | TOP | 54 hr |
| Mar 29, 2:50 PM CDT | Fire Weather Watch | TOP | 23 hr |
| Mar 30, 2:13 PM CDT | Red Flag Warning | TOP | 31 hr |
| Mar 31, 3:44 AM CDT | High Wind Warning | TOP | 15 hr |
| Mar 31, 6:47 PM CDT | Wind Advisory | TOP | 2 hr |
| Mar 31, 11:54 PM CDT | Wind Advisory | TOP | 7 hr |
| Apr 3, 2:34 PM CDT | Red Flag Warning | TOP | 31 hr |
| Apr 3, 2:34 PM CDT | Wind Advisory | TOP | 34 hr |
| Apr 4, 5:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 4, 6:18 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 4, 8:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 4, 11:33 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Apr 4, 11:44 PM CDT | Special Weather Statement | TOP | 46 min |
| Apr 10, 4:41 PM CDT | Special Weather Statement | TOP | 34 min |
| Apr 14, 3:47 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 14, 4:39 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 14, 6:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 14, 11:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Apr 15, 2:10 PM CDT | Special Weather Statement | TOP | 20 min |
| Apr 16, 2:43 AM CDT | Wind Advisory | TOP | 16 hr |
| Apr 19, 2:49 AM CDT | Wind Advisory | TOP | 28 hr |
| Apr 19, 3:45 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 19, 5:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 19, 8:21 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 19, 10:58 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 20, 12:42 AM CDT | Special Weather Statement | TOP | 33 min |
| Apr 20, 12:49 AM CDT | Severe Thunderstorm Warning | TOP | 26 min |
| Apr 20, 5:18 AM CDT | Special Weather Statement | TOP | 27 min |
| Apr 20, 5:30 AM CDT | Mesoscale Discussion | SPC | 30 min |
| Apr 21, 2:23 AM CDT | Freeze Watch | TOP | 24 hr |
| Apr 22, 2:11 AM CDT | Freeze Warning | TOP | 31 hr |
| May 9, 5:26 AM CDT | Special Weather Statement | TOP | 49 min |
| May 9, 5:39 AM CDT | Areal Flood Advisory | TOP | 3 hr |
| May 9, 10:33 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 9, 3:49 PM CDT | Severe Thunderstorm Warning | TOP | 30 min |
| May 9, 3:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| May 9, 4:14 PM CDT | Severe Thunderstorm Warning | TOP | 46 min |
| May 9, 4:27 PM CDT | Severe Thunderstorm Warning | TOP | 63 min |
| May 12, 3:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 12, 5:06 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 12, 6:25 PM CDT | Severe Thunderstorm Warning | TOP | 50 min |
| May 12, 7:15 PM CDT | Severe Thunderstorm Warning | TOP | 20 min |
| May 12, 7:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 14, 4:36 PM CDT | Flash Flood Warning | TOP | 39 min |
| May 14, 5:11 PM CDT | Areal Flood Advisory | TOP | 112 min |
| May 14, 5:22 PM CDT | Severe Thunderstorm Warning | TOP | 23 min |
| May 24, 3:40 PM CDT | Special Weather Statement | TOP | 35 min |
| May 25, 2:54 PM CDT | Special Weather Statement | TOP | 36 min |
| May 30, 5:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Jun 5, 5:05 PM CDT | Severe Thunderstorm Warning | TOP | 25 min |
| Jun 5, 5:27 PM CDT | Severe Thunderstorm Warning | TOP | 23 min |
| Jun 6, 4:08 PM CDT | Special Weather Statement | TOP | 37 min |
| Jun 8, 3:20 PM CDT | Special Weather Statement | TOP | 25 min |
| Jun 27, 1:33 PM CDT | Heat Advisory | TOP | 31 hr |
| Jun 28, 3:55 AM CDT | Heat Advisory | TOP | 41 hr |
| Jun 29, 12:19 PM CDT | Heat Advisory | TOP | 31 hr |
| Jul 4, 10:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Jul 4, 10:56 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 4, 11:38 PM CDT | Severe Thunderstorm Warning | TOP | 67 min |
| Jul 5, 12:40 AM CDT | Severe Thunderstorm Warning | TOP | 50 min |
| Jul 5, 12:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 11, 12:25 PM CDT | Heat Advisory | TOP | 32 hr |
| Jul 12, 7:17 PM CDT | Special Weather Statement | TOP | 28 min |
| Jul 12, 7:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 12, 7:35 PM CDT | Severe Thunderstorm Warning | TOP | 25 min |
| Jul 12, 8:20 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 12, 11:02 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jul 14, 11:24 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 14, 11:59 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 14, 2:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 14, 3:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 14, 4:54 PM CDT | Special Weather Statement | TOP | 36 min |
| Jul 17, 12:48 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 20, 4:02 AM CDT | Special Weather Statement | TOP | 43 min |
| Jul 23, 2:35 PM CDT | Heat Advisory | TOP | 4 days |
| Jul 27, 3:13 AM CDT | Excessive Heat Warning | TOP | 59 hr |
| Jul 30, 2:49 PM CDT | Heat Advisory | TOP | 53 hr |
| Jul 30, 7:13 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 30, 8:13 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 30, 8:13 PM CDT | Severe Thunderstorm Warning | TOP | 62 min |
| Jul 30, 8:36 PM CDT | Severe Thunderstorm Warning | TOP | 54 min |
| Jul 30, 9:11 PM CDT | Severe Thunderstorm Warning | TOP | 34 min |
| Jul 30, 9:19 PM CDT | Severe Thunderstorm Warning | TOP | 26 min |
| Aug 1, 2:36 PM CDT | Heat Advisory | TOP | 29 hr |
| Aug 2, 2:52 PM CDT | Heat Advisory | TOP | 29 hr |
| Aug 3, 2:58 PM CDT | Heat Advisory | TOP | 29 hr |
| Aug 4, 3:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 6, 12:57 AM CDT | Severe Thunderstorm Warning | TOP | 33 min |
| Aug 6, 1:18 AM CDT | Special Weather Statement | TOP | 42 min |
| Aug 10, 2:29 PM CDT | Heat Advisory | TOP | 30 hr |
| Aug 13, 5:06 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 13, 6:16 PM CDT | Severe Thunderstorm Warning | TOP | 44 min |
| Aug 13, 6:42 PM CDT | Severe Thunderstorm Warning | TOP | 33 min |
| Aug 13, 6:50 PM CDT | Tornado Warning | TOP | 20 min |
| Aug 13, 7:08 PM CDT | Severe Thunderstorm Warning | TOP | 37 min |
| Aug 17, 2:04 PM CDT | Excessive Heat Watch | TOP | 24 hr |
| Aug 18, 2:06 PM CDT | Excessive Heat Warning | TOP | 7 days |
| Aug 25, 5:21 PM CDT | Special Weather Statement | TOP | 39 min |
| Sep 8, 1:55 AM CDT | Special Weather Statement | TOP | 35 min |
| Sep 16, 2:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 16, 5:48 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 19, 11:14 AM CDT | Special Weather Statement | TOP | 31 min |
| Sep 21, 5:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 21, 7:41 PM CDT | Special Weather Statement | TOP | 34 min |
| Sep 21, 7:52 PM CDT | Severe Thunderstorm Warning | TOP | 23 min |
| Sep 22, 7:40 AM CDT | Special Weather Statement | TOP | 50 min |
| Sep 22, 8:20 AM CDT | Special Weather Statement | TOP | 40 min |
| Sep 23, 2:33 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 6, 2:56 AM CDT | Frost Advisory | TOP | 30 hr |
| Oct 16, 2:22 PM CDT | Frost Advisory | TOP | 19 hr |
| Oct 25, 12:44 AM CDT | Areal Flood Advisory | TOP | 3 hr |
| Oct 25, 6:24 AM CDT | Flash Flood Warning | TOP | 4 hr |
| Nov 24, 2:39 PM CST | Winter Weather Advisory | TOP | 36 hr |
| Dec 2, 7:53 AM CST | Dense Fog Advisory | TOP | 2 hr |
| Dec 8, 7:52 AM CST | Dense Fog Advisory | TOP | 3 hr |
| Dec 22, 8:57 PM CST | Dense Fog Advisory | TOP | 16 hr |
| Dec 24, 3:10 AM CST | Winter Weather Advisory | TOP | 69 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 | 21 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 11 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 29 |
| Special Weather Statement | 22 |
| Flooding | |
| Flash Flood Warning | 2 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Weather Advisory | 6 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 10 |
| Cold | |
| Freeze Warning | 1 |
| Freeze Watch | 1 |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.