Alert archive / Wisconsin / Door County
Weather alerts in Door County, Wisconsin, 2019
125 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Door County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 125
- Warnings
- 17
- Watches
- 9
- Advisories
- 53
- Busiest month
- July24 alerts
- Busiest day
- July 20, 20198 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Door County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 8 | 5 | 38% | 5 | 100% | 21 min |
| Flash flood warnings | 1 | 1 | 0% | 1 | 100% | 117 min |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Green Bay, WI: tornado warnings | 6 | 3 | 50% | 11 | 45% | 15 min |
| NWS Green Bay, WI: severe thunderstorm warnings | 71 | 42 | 41% | 166 | 81% | 29 min |
| NWS Green Bay, WI: flash flood warnings | 4 | 1 | 75% | 7 | 86% | 100 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 6, 2:43 AM CST | Winter Weather Advisory | GRB | 32 hr |
| Jan 12, 8:15 AM CST | Winter Weather Advisory | GRB | 6 hr |
| Jan 15, 4:06 PM CST | Winter Weather Advisory | GRB | 7 hr |
| Jan 21, 3:17 PM CST | Winter Weather Advisory | GRB | 48 hr |
| Jan 22, 4:02 AM CST | Winter Storm Warning | GRB | 32 hr |
| Jan 24, 3:55 AM CST | Wind Chill Advisory | GRB | 32 hr |
| Jan 25, 1:44 PM CST | Wind Chill Advisory | GRB | 20 hr |
| Jan 26, 3:19 AM CST | Winter Storm Watch | GRB | 12 hr |
| Jan 26, 3:14 PM CST | Wind Chill Advisory | GRB | 21 hr |
| Jan 26, 3:14 PM CST | Winter Storm Warning | GRB | 51 hr |
| Jan 28, 3:03 PM CST | Wind Chill Warning | GRB | 69 hr |
| Jan 28, 3:03 PM CST | Winter Weather Advisory | GRB | 27 hr |
| Jan 31, 11:56 AM CST | Wind Chill Advisory | GRB | 6 hr |
| Feb 2, 3:41 AM CST | Winter Weather Advisory | GRB | 32 hr |
| Feb 3, 11:41 AM CST | Dense Fog Advisory | GRB | 24 hr |
| Feb 3, 2:26 PM CST | Winter Weather Advisory | GRB | 24 hr |
| Feb 5, 3:13 AM CST | Winter Weather Advisory | GRB | 24 hr |
| Feb 5, 6:24 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Feb 6, 3:47 AM CST | Winter Storm Watch | GRB | 11 hr |
| Feb 6, 2:35 PM CST | Winter Storm Warning | GRB | 33 hr |
| Feb 7, 11:35 AM CST | Mesoscale Discussion | SPC | 3 hr |
| Feb 7, 2:56 PM CST | Wind Chill Advisory | GRB | 42 hr |
| Feb 9, 2:44 PM CST | Winter Weather Advisory | GRB | 33 hr |
| Feb 10, 3:20 PM CST | Winter Storm Watch | GRB | 12 hr |
| Feb 11, 3:46 AM CST | Winter Storm Warning | GRB | 47 hr |
| Feb 19, 10:47 AM CST | Winter Weather Advisory | GRB | 34 hr |
| Feb 23, 11:59 AM CST | Winter Weather Advisory | GRB | 21 hr |
| Feb 23, 2:34 PM CST | Wind Advisory | GRB | 6 hr |
| Feb 23, 8:25 PM CST | High Wind Warning | GRB | 25 hr |
| Feb 24, 8:56 PM CST | Winter Weather Advisory | GRB | 13 hr |
| Feb 26, 3:00 AM CST | Winter Weather Advisory | GRB | 33 hr |
| Mar 3, 9:08 AM CST | Wind Chill Advisory | GRB | 27 hr |
| Mar 8, 2:33 PM CST | Winter Weather Advisory | GRB | 45 hr |
| Mar 12, 2:43 PM CDT | Flood Watch | GRB | 61 hr |
| Mar 13, 8:53 AM CDT | Dense Fog Advisory | GRB | 4 hr |
| Mar 14, 8:08 AM CDT | Dense Fog Advisory | GRB | 11 hr |
| Mar 14, 5:08 PM CDT | Special Weather Statement | GRB | 37 min |
| Apr 2, 9:05 PM CDT | Special Weather Statement | GRB | 55 min |
| Apr 6, 7:56 PM CDT | Dense Fog Advisory | GRB | 12 hr |
| Apr 7, 9:08 PM CDT | Dense Fog Advisory | GRB | 10 hr |
| Apr 10, 4:55 AM CDT | Winter Weather Advisory | GRB | 53 hr |
| May 11, 9:43 PM CDT | Frost Advisory | GRB | 10 hr |
| May 12, 9:12 PM CDT | Frost Advisory | GRB | 11 hr |
| May 27, 4:39 AM CDT | Beach Hazards Statement | GRB | 32 hr |
| May 31, 3:19 PM CDT | Special Weather Statement | GRB | 56 min |
| May 31, 4:32 PM CDT | Special Weather Statement | GRB | 28 min |
| Jun 10, 8:12 PM CDT | Special Weather Statement | GRB | 63 min |
| Jun 13, 9:02 PM CDT | Beach Hazards Statement | GRB | 24 hr |
| Jun 24, 5:36 PM CDT | Special Weather Statement | GRB | 39 min |
| Jul 2, 8:35 PM CDT | Dense Fog Advisory | GRB | 10 hr |
| Jul 10, 5:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 12, 4:03 AM CDT | Beach Hazards Statement | GRB | 17 hr |
| Jul 12, 4:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 12, 9:36 PM CDT | Special Weather Statement | GRB | 39 min |
| Jul 12, 10:20 PM CDT | Special Weather Statement | GRB | 40 min |
| Jul 15, 4:47 PM CDT | Special Weather Statement | GRB | 43 min |
| Jul 19, 3:44 AM CDT | Severe Thunderstorm Warning | GRB | 31 min |
| Jul 19, 5:55 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 19, 8:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 19, 9:08 PM CDT | Severe Thunderstorm Warning | GRB | 67 min |
| Jul 19, 9:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 19, 10:17 PM CDT | Severe Thunderstorm Warning | GRB | 43 min |
| Jul 20, 9:05 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 20, 10:48 AM CDT | Flash Flood Warning | GRB | 4 hr |
| Jul 20, 11:58 AM CDT | Severe Thunderstorm Warning | GRB | 62 min |
| Jul 20, 12:55 PM CDT | Severe Thunderstorm Warning | GRB | 24 min |
| Jul 24, 3:38 PM CDT | Special Weather Statement | GRB | 52 min |
| Jul 24, 3:54 PM CDT | Special Weather Statement | GRB | 66 min |
| Jul 24, 4:48 PM CDT | Special Weather Statement | GRB | 87 min |
| Jul 25, 3:25 PM CDT | Beach Hazards Statement | GRB | 43 hr |
| Jul 28, 3:22 PM CDT | Beach Hazards Statement | GRB | 19 hr |
| Jul 28, 8:09 PM CDT | Special Weather Statement | GRB | 51 min |
| Jul 28, 11:50 PM CDT | Special Weather Statement | GRB | 55 min |
| Aug 5, 1:45 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 5, 3:47 PM CDT | Special Weather Statement | GRB | 58 min |
| Aug 7, 4:17 PM CDT | Severe Thunderstorm Warning | GRB | 43 min |
| Aug 7, 4:58 PM CDT | Severe Thunderstorm Warning | GRB | 47 min |
| Aug 7, 5:48 PM CDT | Severe Thunderstorm Warning | GRB | 57 min |
| Aug 16, 4:25 AM CDT | Beach Hazards Statement | GRB | 16 hr |
| Aug 16, 4:32 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 25, 3:15 PM CDT | Beach Hazards Statement | GRB | 37 hr |
| Aug 27, 3:54 PM CDT | Special Weather Statement | GRB | 51 min |
| Aug 27, 8:03 PM CDT | Special Weather Statement | GRB | 42 min |
| Aug 27, 8:17 PM CDT | Special Weather Statement | GRB | 28 min |
| Sep 3, 10:53 AM CDT | Beach Hazards Statement | GRB | 7 hr |
| Sep 9, 4:44 AM CDT | Beach Hazards Statement | GRB | 35 hr |
| Sep 9, 11:32 PM CDT | Special Weather Statement | GRB | 58 min |
| Sep 11, 9:45 PM CDT | Beach Hazards Statement | GRB | 45 hr |
| Sep 15, 8:49 PM CDT | Dense Fog Advisory | GRB | 13 hr |
| Sep 16, 7:20 PM CDT | Dense Fog Advisory | GRB | 16 hr |
| Sep 18, 4:14 AM CDT | Beach Hazards Statement | GRB | 32 hr |
| Sep 19, 4:38 AM CDT | Special Weather Statement | GRB | 52 min |
| Sep 19, 5:04 AM CDT | Areal Flood Advisory | GRB | 2 hr |
| Sep 19, 7:28 AM CDT | Areal Flood Advisory | GRB | 5 hr |
| Sep 20, 12:39 AM CDT | Dense Fog Advisory | GRB | 9 hr |
| Sep 20, 9:14 PM CDT | Beach Hazards Statement | GRB | 33 hr |
| Sep 26, 2:59 PM CDT | Beach Hazards Statement | GRB | 36 hr |
| Sep 30, 3:41 AM CDT | Beach Hazards Statement | GRB | 15 hr |
| Sep 30, 2:20 PM CDT | Special Weather Statement | GRB | 40 min |
| Oct 1, 8:23 AM CDT | Special Weather Statement | GRB | 52 min |
| Oct 1, 9:06 AM CDT | Special Weather Statement | GRB | 39 min |
| Oct 13, 5:41 PM CDT | Frost Advisory | GRB | 15 hr |
| Oct 15, 2:38 PM CDT | Special Weather Statement | GRB | 37 min |
| Oct 15, 2:49 PM CDT | Wind Advisory | GRB | 28 hr |
| Oct 20, 3:03 PM CDT | Lakeshore Flood Advisory | GRB | 31 hr |
| Oct 20, 8:37 PM CDT | Dense Fog Advisory | GRB | 9 hr |
| Oct 21, 3:50 AM CDT | Wind Advisory | GRB | 15 hr |
| Oct 28, 3:06 PM CDT | Winter Weather Advisory | GRB | 15 hr |
| Oct 30, 8:49 PM CDT | Winter Weather Advisory | GRB | 15 hr |
| Oct 31, 11:59 AM CDT | Winter Weather Advisory | GRB | 3 hr |
| Nov 20, 2:55 PM CST | Lakeshore Flood Advisory | GRB | 27 hr |
| Nov 26, 9:10 AM CST | Lakeshore Flood Advisory | GRB | 24 hr |
| Nov 26, 1:36 PM CST | Wind Advisory | GRB | 34 hr |
| Nov 27, 3:20 PM CST | Lakeshore Flood Advisory | GRB | 6 hr |
| Nov 29, 3:51 AM CST | Winter Storm Watch | GRB | 18 hr |
| Nov 29, 1:56 PM CST | Lakeshore Flood Warning | GRB | 57 hr |
| Nov 29, 2:48 PM CST | Winter Storm Warning | GRB | 54 hr |
| Dec 1, 1:36 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 8, 2:55 AM CST | Winter Weather Advisory | GRB | 41 hr |
| Dec 11, 3:12 AM CST | Winter Weather Advisory | GRB | 39 hr |
| Dec 24, 2:29 PM CST | Dense Fog Advisory | GRB | 45 hr |
| Dec 27, 10:52 AM CST | Flood Watch | GRB | 67 hr |
| Dec 28, 2:57 AM CST | Lakeshore Flood Advisory | GRB | 37 hr |
| Dec 29, 2:52 PM CST | Winter Weather Advisory | GRB | 33 hr |
| Dec 29, 6:03 PM CST | Dense Fog Advisory | GRB | 9 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 | 8 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 8 |
| Special Weather Statement | 24 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flood Watch | 2 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 21 |
| Cold | |
| Wind Chill Warning | 1 |
| Frost Advisory | 3 |
| Wind Chill Advisory | 6 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 12 |
| Coast and beach | |
| Lakeshore Flood Warning | 1 |
| Lakeshore Flood Advisory | 5 |
| Beach Hazards Statement | 14 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.