Alert archive / Wisconsin / Green County
Weather alerts in Green County, Wisconsin, 2013
127 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Green County and its neighbors
Each county as a circle sized by its count in 2013. Tap one for its archive.
- Alerts
- 127
- Warnings
- 32
- Watches
- 25
- Advisories
- 43
- Busiest month
- June28 alerts
- Busiest day
- May 30, 20139 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Green County, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 12 | 10 | 17% | 11 | 91% | 16 min |
| Flash flood warnings | 4 | 3 | 25% | 2 | 100% | 82 min |
Each office's whole area, 2013
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Milwaukee, WI: tornado warnings | 9 | 1 | 89% | 5 | 40% | 16 min |
| NWS Milwaukee, WI: severe thunderstorm warnings | 87 | 54 | 38% | 187 | 73% | 23 min |
| NWS Milwaukee, WI: flash flood warnings | 13 | 8 | 38% | 24 | 79% | 74 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 10, 2:02 PM CST | Dense Fog Advisory | MKX | 34 hr |
| Jan 19, 3:59 AM CST | Wind Advisory | MKX | 23 hr |
| Jan 20, 2:49 PM CST | Wind Chill Advisory | MKX | 45 hr |
| Jan 26, 3:37 AM CST | Winter Storm Watch | MKX | 11 hr |
| Jan 26, 2:18 PM CST | Winter Weather Advisory | MKX | 37 hr |
| Jan 27, 11:48 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Jan 28, 3:21 AM CST | Dense Fog Advisory | MKX | 7 hr |
| Jan 28, 8:43 PM CST | Dense Fog Advisory | MKX | 8 hr |
| Jan 28, 9:59 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 29, 3:54 AM CST | Winter Storm Watch | MKX | 11 hr |
| Jan 29, 3:57 AM CST | Flood Watch | MKX | 20 hr |
| Jan 29, 5:17 AM CST | Dense Fog Advisory | MKX | 6 hr |
| Jan 29, 3:00 PM CST | Winter Storm Warning | MKX | 27 hr |
| Jan 30, 5:48 PM CST | Winter Weather Advisory | MKX | 3 hr |
| Jan 31, 3:45 AM CST | Wind Chill Advisory | MKX | 32 hr |
| Feb 3, 3:44 AM CST | Winter Weather Advisory | MKX | 29 hr |
| Feb 6, 11:55 AM CST | Winter Weather Advisory | MKX | 39 hr |
| Feb 9, 4:20 AM CST | Freezing Fog Advisory | MKX | 5 hr |
| Feb 9, 2:46 PM CST | Freezing Rain Advisory | MKX | 21 hr |
| Feb 10, 8:51 PM CST | Wind Advisory | MKX | 19 hr |
| Feb 20, 3:24 PM CST | Winter Weather Advisory | MKX | 47 hr |
| Feb 25, 10:17 AM CST | Winter Weather Advisory | MKX | 48 hr |
| Mar 3, 4:20 AM CST | Winter Storm Watch | MKX | 33 hr |
| Mar 4, 4:19 AM CST | Winter Storm Warning | MKX | 41 hr |
| Mar 10, 4:08 AM CDT | Dense Fog Advisory | MKX | 14 hr |
| Mar 10, 11:42 AM CDT | River Flood Watch | MKX | 27 hr |
| Mar 10, 6:14 PM CDT | Dense Fog Advisory | MKX | 16 hr |
| Mar 11, 4:22 AM CDT | River Flood Warning | MKX | 3 days |
| Mar 11, 10:10 AM CDT | River Flood Watch | MKX | 10 hr |
| Mar 11, 8:14 PM CDT | River Flood Warning | MKX | 6 days |
| Mar 18, 8:55 PM CDT | Winter Weather Advisory | MKX | 13 hr |
| Apr 8, 3:15 PM CDT | Flood Watch | MKX | 60 hr |
| Apr 9, 10:02 AM CDT | River Flood Warning | MKX | 3 days |
| Apr 9, 10:02 AM CDT | River Flood Warning | MKX | 5 days |
| Apr 9, 10:27 AM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 9, 9:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 11, 12:40 AM CDT | High Wind Warning | MKX | 3 hr |
| Apr 12, 4:09 PM CDT | River Flood Warning | MKX | 66 hr |
| Apr 16, 10:56 AM CDT | Flood Watch | MKX | 58 hr |
| Apr 17, 11:11 AM CDT | River Flood Watch | MKX | 10 hr |
| Apr 17, 11:11 AM CDT | River Flood Watch | MKX | 4 hr |
| Apr 17, 3:07 PM CDT | River Flood Warning | MKX | 4 days |
| Apr 17, 9:23 PM CDT | River Flood Warning | MKX | 7 days |
| Apr 29, 9:00 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 12, 4:01 AM CDT | Frost Advisory | MKX | 27 hr |
| May 19, 2:21 PM CDT | Severe Thunderstorm Warning | MKX | 39 min |
| May 19, 2:49 PM CDT | Severe Thunderstorm Warning | MKX | 56 min |
| May 19, 7:46 PM CDT | Mesoscale Discussion | SPC | 59 min |
| May 19, 8:10 PM CDT | Tornado Watch | SPC | 6 hr |
| May 19, 8:48 PM CDT | Severe Thunderstorm Warning | MKX | 57 min |
| May 19, 10:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 20, 1:41 AM CDT | Mesoscale Discussion | SPC | 79 min |
| May 20, 7:48 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 29, 3:14 AM CDT | Dense Fog Advisory | MKX | 6 hr |
| May 29, 6:49 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 29, 9:00 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 30, 11:20 AM CDT | Mesoscale Discussion | SPC | 115 min |
| May 30, 11:56 AM CDT | Tornado Watch | SPC | 7 hr |
| May 30, 1:33 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 30, 3:34 PM CDT | Mesoscale Discussion | SPC | 116 min |
| May 30, 5:36 PM CDT | Severe Thunderstorm Warning | MKX | 54 min |
| May 30, 5:58 PM CDT | Mesoscale Discussion | SPC | 62 min |
| May 30, 6:28 PM CDT | Severe Thunderstorm Warning | MKX | 47 min |
| May 30, 6:40 PM CDT | Tornado Watch | SPC | 3 hr |
| Jun 12, 1:49 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 12, 4:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 12, 5:56 PM CDT | Areal Flood Advisory | MKX | 3 hr |
| Jun 12, 6:02 PM CDT | Severe Thunderstorm Warning | MKX | 58 min |
| Jun 12, 6:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 21, 5:40 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 21, 8:04 AM CDT | Severe Thunderstorm Warning | MKX | 56 min |
| Jun 21, 8:07 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Jun 21, 11:48 PM CDT | Areal Flood Advisory | MKX | 3 hr |
| Jun 22, 1:03 AM CDT | Areal Flood Advisory | MKX | 3 hr |
| Jun 22, 1:50 AM CDT | Flash Flood Warning | MKX | 6 hr |
| Jun 22, 2:16 AM CDT | Areal Flood Advisory | MKX | 3 hr |
| Jun 22, 2:40 AM CDT | Flash Flood Warning | MKX | 5 hr |
| Jun 22, 7:57 AM CDT | Flash Flood Warning | MKX | 4 hr |
| Jun 22, 12:01 PM CDT | River Flood Warning | MKX | 5 days |
| Jun 22, 12:01 PM CDT | River Flood Warning | MKX | 3 days |
| Jun 22, 12:06 PM CDT | Areal Flood Advisory | MKX | 15 hr |
| Jun 23, 3:36 AM CDT | Flash Flood Watch | MKX | 3 days |
| Jun 23, 2:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 23, 9:49 PM CDT | River Flood Watch | MKX | 3 days |
| Jun 24, 6:59 AM CDT | Areal Flood Advisory | MKX | 6 hr |
| Jun 24, 12:56 PM CDT | River Flood Warning | MKX | 8 days |
| Jun 24, 2:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 24, 3:14 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 24, 4:02 PM CDT | River Flood Warning | MKX | 8 days |
| Jun 25, 3:15 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 26, 3:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 26, 6:10 AM CDT | Flash Flood Warning | MKX | 3 hr |
| Jul 16, 11:45 AM CDT | Heat Advisory | MKX | 3 days |
| Jul 17, 1:26 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 22, 9:08 PM CDT | Mesoscale Discussion | SPC | 67 min |
| Jul 22, 9:42 PM CDT | Severe Thunderstorm Warning | MKX | 33 min |
| Jul 22, 10:09 PM CDT | Severe Thunderstorm Warning | MKX | 51 min |
| Aug 23, 2:49 AM CDT | Dense Fog Advisory | MKX | 5 hr |
| Aug 26, 3:32 PM CDT | Heat Advisory | MKX | 28 hr |
| Aug 30, 3:23 AM CDT | Heat Advisory | MKX | 15 hr |
| Aug 30, 12:24 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 30, 2:07 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 30, 5:14 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Sep 7, 4:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 19, 4:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Sep 19, 4:40 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 19, 4:45 PM CDT | Severe Thunderstorm Warning | MKX | 45 min |
| Sep 19, 5:22 PM CDT | Severe Thunderstorm Warning | MKX | 38 min |
| Sep 19, 5:53 PM CDT | Severe Thunderstorm Warning | MKX | 52 min |
| Sep 19, 7:36 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Sep 25, 3:35 AM CDT | Dense Fog Advisory | MKX | 8 hr |
| Sep 26, 3:10 AM CDT | Dense Fog Advisory | MKX | 7 hr |
| Oct 13, 2:57 PM CDT | Frost Advisory | MKX | 17 hr |
| Oct 19, 4:30 AM CDT | Frost Advisory | MKX | 28 hr |
| Oct 20, 12:51 PM CDT | Freeze Watch | MKX | 15 hr |
| Oct 21, 4:17 AM CDT | Freeze Warning | MKX | 28 hr |
| Oct 30, 7:28 AM CDT | Dense Fog Advisory | MKX | 7 hr |
| Nov 17, 8:40 AM CST | Tornado Watch | SPC | 7 hr |
| Dec 3, 3:51 AM CST | Dense Fog Advisory | MKX | 38 hr |
| Dec 7, 1:44 PM CST | Winter Weather Advisory | MKX | 40 hr |
| Dec 11, 3:38 AM CST | Wind Chill Advisory | MKX | 26 hr |
| Dec 19, 3:18 AM CST | Freezing Rain Advisory | MKX | 41 hr |
| Dec 19, 3:21 PM CST | Winter Storm Watch | MKX | 23 hr |
| Dec 20, 2:45 PM CST | Winter Storm Warning | MKX | 45 hr |
| Dec 23, 5:58 PM CST | Wind Chill Advisory | MKX | 15 hr |
| Dec 29, 3:24 AM CST | Wind Chill Advisory | MKX | 31 hr |
| Dec 30, 3:09 PM CST | Winter Weather Advisory | MKX | 69 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 archive20122014
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.