Alert archive / Kansas / Brown County
Weather alerts in Brown County, Kansas, 2010
154 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Brown County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 154
- Warnings
- 29
- Watches
- 32
- Advisories
- 37
- Busiest month
- June37 alerts
- Busiest day
- June 21, 201010 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Brown County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 12 | 8 | 33% | 10 | 90% | 23 min |
| Flash flood warnings | 3 | 2 | 33% | 2 | 100% | 71 min |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Topeka, KS: tornado warnings | 32 | 3 | 91% | 7 | 43% | 4 min |
| NWS Topeka, KS: severe thunderstorm warnings | 245 | 165 | 33% | 513 | 86% | 21 min |
| NWS Topeka, KS: flash flood warnings | 50 | 34 | 32% | 82 | 85% | 84 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, 3:29 PM CST | Wind Chill Advisory | TOP | 19 hr |
| Jan 5, 2:20 PM CST | Winter Storm Warning | TOP | 35 hr |
| Jan 5, 2:20 PM CST | Winter Weather Advisory | TOP | 52 hr |
| Jan 6, 3:40 PM CST | Wind Chill Watch | TOP | 12 hr |
| Jan 7, 3:27 AM CST | Wind Chill Warning | TOP | 45 hr |
| Jan 9, 12:34 AM CST | Wind Chill Advisory | TOP | 3 hr |
| Jan 15, 8:25 AM CST | Dense Fog Advisory | TOP | 4 hr |
| Jan 15, 3:07 PM CST | Dense Fog Advisory | TOP | 69 hr |
| Jan 18, 11:54 AM CST | Dense Fog Advisory | TOP | 24 hr |
| Jan 19, 5:29 PM CST | Dense Fog Advisory | TOP | 14 hr |
| Jan 20, 9:52 PM CST | Dense Fog Advisory | TOP | 6 hr |
| Feb 3, 3:14 PM CST | Winter Weather Advisory | TOP | 51 hr |
| Feb 7, 3:28 AM CST | Winter Weather Advisory | TOP | 36 hr |
| Feb 14, 9:26 AM CST | Winter Weather Advisory | TOP | 7 hr |
| Feb 19, 3:25 PM CST | Winter Storm Watch | TOP | 20 hr |
| Feb 20, 4:07 AM CST | Winter Storm Warning | TOP | 36 hr |
| Feb 21, 11:44 AM CST | Winter Weather Advisory | TOP | 10 hr |
| Mar 19, 1:57 PM CDT | Winter Weather Advisory | TOP | 14 hr |
| Apr 1, 3:42 AM CDT | Wind Advisory | TOP | 12 hr |
| Apr 5, 7:14 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 5, 10:26 AM CDT | Severe Thunderstorm Warning | TOP | 34 min |
| Apr 5, 11:11 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 5, 4:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Apr 5, 7:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 5, 7:39 PM CDT | Tornado Watch | SPC | 3 hr |
| Apr 5, 7:43 PM CDT | Severe Thunderstorm Warning | TOP | 18 min |
| Apr 5, 9:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 23, 4:10 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 23, 10:03 PM CDT | Mesoscale Discussion | SPC | 27 min |
| Apr 24, 1:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 28, 4:08 AM CDT | Wind Advisory | TOP | 15 hr |
| Apr 28, 3:52 PM CDT | Wind Advisory | TOP | 26 hr |
| Apr 29, 3:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 29, 4:39 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 29, 7:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 29, 11:04 PM CDT | Mesoscale Discussion | SPC | 26 min |
| Apr 29, 11:27 PM CDT | Wind Advisory | TOP | 7 hr |
| Apr 29, 11:46 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 30, 2:12 AM CDT | Mesoscale Discussion | SPC | 93 min |
| May 2, 2:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| May 6, 9:11 PM CDT | Mesoscale Discussion | SPC | 34 min |
| May 6, 9:16 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 6, 11:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 7, 2:31 AM CDT | Mesoscale Discussion | SPC | 59 min |
| May 10, 3:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 18, 3:48 AM CDT | Dense Fog Advisory | TOP | 5 hr |
| Jun 1, 5:39 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 1, 6:25 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 1, 9:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 1, 11:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 2, 12:15 AM CDT | Severe Thunderstorm Warning | TOP | 15 min |
| Jun 2, 1:31 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 4, 3:54 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 1:59 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 2:56 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 8, 1:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 12, 3:14 PM CDT | Flash Flood Watch | TOP | 43 hr |
| Jun 15, 8:26 AM CDT | Flash Flood Warning | TOP | 2 hr |
| Jun 15, 10:31 AM CDT | Areal Flood Warning | TOP | 3 hr |
| Jun 18, 1:56 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 19, 6:50 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 19, 8:02 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 19, 10:39 AM CDT | Severe Thunderstorm Warning | TOP | 66 min |
| Jun 19, 6:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 19, 9:22 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 19, 10:14 PM CDT | Severe Thunderstorm Warning | TOP | 31 min |
| Jun 19, 10:45 PM CDT | Severe Thunderstorm Warning | TOP | 45 min |
| Jun 19, 11:13 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jun 20, 12:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 20, 6:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 20, 8:07 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 20, 11:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 21, 3:17 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 21, 3:45 AM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 21, 7:39 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Jun 21, 1:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Jun 21, 3:25 PM CDT | Flash Flood Watch | TOP | 13 hr |
| Jun 21, 4:10 PM CDT | Mesoscale Discussion | SPC | 35 min |
| Jun 21, 5:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 21, 5:56 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 21, 11:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jun 22, 1:01 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 26, 10:53 AM CDT | Heat Advisory | TOP | 8 hr |
| Jul 4, 4:14 AM CDT | Flood Watch | TOP | 48 hr |
| Jul 4, 4:40 PM CDT | Areal Flood Warning | TOP | 3 hr |
| Jul 4, 7:53 PM CDT | Areal Flood Warning | TOP | 112 min |
| Jul 4, 9:45 PM CDT | Areal Flood Warning | TOP | 4 hr |
| Jul 11, 5:55 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 11, 10:07 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 13, 1:25 PM CDT | Heat Advisory | TOP | 32 hr |
| Jul 14, 2:30 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 14, 7:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Jul 14, 8:17 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 14, 10:28 PM CDT | Severe Thunderstorm Warning | TOP | 32 min |
| Jul 14, 10:54 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Jul 16, 3:26 PM CDT | Heat Advisory | TOP | 52 hr |
| Jul 18, 1:50 AM CDT | Mesoscale Discussion | SPC | 55 min |
| Jul 19, 3:55 AM CDT | Heat Advisory | TOP | 38 hr |
| Jul 20, 1:09 AM CDT | Mesoscale Discussion | SPC | 36 min |
| Jul 20, 1:36 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 20, 4:13 AM CDT | Mesoscale Discussion | SPC | 62 min |
| Jul 20, 2:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 20, 3:32 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 3:53 AM CDT | Heat Advisory | TOP | 63 hr |
| Jul 30, 1:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 1, 3:37 PM CDT | Heat Advisory | TOP | 52 hr |
| Aug 4, 2:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 6, 3:31 PM CDT | Excessive Heat Watch | TOP | 24 hr |
| Aug 7, 3:13 PM CDT | Excessive Heat Warning | TOP | 7 days |
| Aug 13, 10:36 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Aug 13, 12:12 PM CDT | Severe Thunderstorm Warning | TOP | 18 min |
| Aug 13, 3:28 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 13, 3:50 PM CDT | Severe Thunderstorm Warning | TOP | 40 min |
| Aug 13, 4:26 PM CDT | Severe Thunderstorm Warning | TOP | 49 min |
| Aug 31, 4:59 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Aug 31, 5:17 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 31, 7:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Sep 1, 9:06 AM CDT | Mesoscale Discussion | SPC | 24 min |
| Sep 1, 6:19 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Sep 6, 3:34 AM CDT | Wind Advisory | TOP | 14 hr |
| Sep 10, 5:54 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 13, 1:38 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Sep 13, 2:38 PM CDT | Tornado Watch | SPC | 7 hr |
| Sep 13, 5:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Sep 13, 7:24 PM CDT | Severe Thunderstorm Warning | TOP | 51 min |
| Sep 13, 7:40 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Sep 13, 9:58 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 13, 11:45 PM CDT | Mesoscale Discussion | SPC | 60 min |
| Sep 20, 2:05 AM CDT | Dense Fog Advisory | TOP | 6 hr |
| Sep 21, 5:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Sep 21, 5:30 PM CDT | Special Weather Statement | TOP | 30 min |
| Sep 21, 7:06 PM CDT | Areal Flood Advisory | TOP | 114 min |
| Sep 21, 7:25 PM CDT | Severe Thunderstorm Warning | TOP | 35 min |
| Sep 21, 7:35 PM CDT | Flash Flood Warning | TOP | 4 hr |
| Sep 21, 11:10 PM CDT | Areal Flood Warning | TOP | 8 hr |
| Sep 21, 11:21 PM CDT | Areal Flood Warning | TOP | 8 hr |
| Sep 22, 7:05 AM CDT | Areal Flood Warning | TOP | 6 hr |
| Sep 23, 3:43 AM CDT | Flash Flood Watch | TOP | 19 hr |
| Sep 23, 7:21 PM CDT | Flash Flood Warning | TOP | 4 hr |
| Sep 23, 8:31 PM CDT | Special Weather Statement | TOP | 59 min |
| Oct 2, 3:13 AM CDT | Frost Advisory | TOP | 30 hr |
| Oct 3, 2:33 PM CDT | Frost Advisory | TOP | 18 hr |
| Oct 26, 7:04 AM CDT | Wind Advisory | TOP | 9 hr |
| Oct 27, 3:25 AM CDT | Red Flag Warning | TOP | 16 hr |
| Oct 28, 3:43 AM CDT | Freeze Warning | TOP | 29 hr |
| Nov 5, 9:02 PM CDT | Fire Weather Watch | TOP | 18 hr |
| Nov 6, 3:07 PM CDT | Red Flag Warning | TOP | 28 hr |
| Nov 27, 3:22 PM CST | Wind Advisory | TOP | 27 hr |
| Dec 10, 6:51 PM CST | Wind Advisory | TOP | 33 hr |
| Dec 11, 3:19 PM CST | Wind Chill Advisory | TOP | 18 hr |
| Dec 15, 5:56 PM CST | Winter Weather Advisory | TOP | 4 hr |
| Dec 23, 11:04 AM CST | Winter Weather Advisory | TOP | 25 hr |
| Dec 30, 11:08 AM CST | Winter Weather Advisory | TOP | 25 hr |
| Dec 30, 1:04 PM CST | Wind Advisory | TOP | 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 archive20092011
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.