Alert archive / Wisconsin / Waupaca County
Weather alerts in Waupaca County, Wisconsin, 2019
173 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Waupaca County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 173
- Warnings
- 42
- Watches
- 18
- Advisories
- 49
- Busiest month
- July38 alerts
- Busiest day
- July 20, 201917 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
2 of 4 tornado warnings covering Waupaca County in 2019 had a tornado report inside them; 2 of 3 tornado reports fell inside a warning, on average 14 minutes after it went out.
Waupaca County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 4 | 2 | 50% | 3 | 67% | 14 min |
| Severe thunderstorm warnings | 11 | 8 | 27% | 9 | 56% | 28 min |
| Flash flood warnings | 2 | 1 | 50% | 1 | 100% | 61 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 14, 12:30 PM CST | Winter Weather Advisory | GRB | 16 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 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 27, 7:04 PM CST | Mesoscale Discussion | SPC | 6 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, 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 22, 3:27 AM CST | Winter Storm Watch | GRB | 25 hr |
| Feb 22, 2:29 PM CST | Winter Weather Advisory | GRB | 22 hr |
| Feb 23, 4:19 AM CST | Winter Storm Warning | GRB | 41 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 1, 11:18 AM CST | Winter Weather Advisory | GRB | 16 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 9, 5:59 PM CST | Mesoscale Discussion | SPC | 5 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, 2:39 PM CDT | Special Weather Statement | GRB | 51 min |
| Mar 14, 3:18 PM CDT | Special Weather Statement | GRB | 42 min |
| Mar 14, 3:51 PM CDT | Special Weather Statement | GRB | 39 min |
| Mar 14, 4:02 PM CDT | Areal Flood Advisory | GRB | 4 hr |
| Mar 14, 8:05 PM CDT | Areal Flood Advisory | GRB | 4 hr |
| Mar 14, 9:30 PM CDT | River Flood Warning | GRB | 5 days |
| Mar 14, 11:58 PM CDT | Areal Flood Advisory | GRB | 3 hr |
| Mar 15, 3:01 AM CDT | Areal Flood Warning | GRB | 51 min |
| Mar 15, 3:50 AM CDT | Areal Flood Warning | GRB | 59 hr |
| Mar 15, 7:23 AM CDT | River Flood Warning | GRB | 14 hr |
| Mar 16, 8:36 PM CDT | River Flood Warning | GRB | 16 hr |
| Mar 18, 10:40 AM CDT | River Flood Warning | GRB | 21 days |
| Mar 18, 2:28 PM CDT | River Flood Warning | GRB | 21 days |
| Apr 2, 5:41 PM CDT | Special Weather Statement | GRB | 49 min |
| Apr 2, 9:05 PM CDT | Special Weather Statement | GRB | 55 min |
| Apr 7, 9:08 PM CDT | Dense Fog Advisory | GRB | 10 hr |
| Apr 8, 4:50 PM CDT | Special Weather Statement | GRB | 40 min |
| Apr 8, 5:20 PM CDT | Special Weather Statement | GRB | 55 min |
| Apr 8, 5:26 PM CDT | Special Weather Statement | GRB | 64 min |
| Apr 10, 4:55 AM CDT | Winter Weather Advisory | GRB | 53 hr |
| Apr 11, 9:02 PM CDT | River Flood Warning | GRB | 37 days |
| Apr 18, 3:22 AM CDT | River Flood Warning | GRB | 4 days |
| Apr 18, 10:15 AM CDT | River Flood Warning | GRB | 21 days |
| Apr 21, 3:23 AM CDT | Flood Watch | GRB | 48 hr |
| May 10, 10:23 AM CDT | River Flood Warning | GRB | 6 days |
| May 22, 6:18 PM CDT | Special Weather Statement | GRB | 42 min |
| May 22, 7:19 PM CDT | Mesoscale Discussion | SPC | 86 min |
| May 22, 7:27 PM CDT | Special Weather Statement | GRB | 33 min |
| May 23, 8:58 AM CDT | River Flood Warning | GRB | 13 days |
| May 24, 10:41 PM CDT | Special Weather Statement | GRB | 49 min |
| May 24, 11:30 PM CDT | Special Weather Statement | GRB | 45 min |
| May 31, 3:06 PM CDT | Mesoscale Discussion | SPC | 114 min |
| Jun 1, 12:16 AM CDT | Special Weather Statement | GRB | 44 min |
| Jun 4, 9:43 PM CDT | Special Weather Statement | GRB | 62 min |
| Jun 4, 10:26 PM CDT | Special Weather Statement | GRB | 64 min |
| Jun 10, 7:16 PM CDT | Special Weather Statement | GRB | 59 min |
| Jun 27, 12:23 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 27, 1:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Jun 27, 3:27 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 27, 3:51 PM CDT | Severe Thunderstorm Warning | GRB | 54 min |
| Jun 28, 12:18 AM CDT | Special Weather Statement | GRB | 42 min |
| Jun 28, 2:08 AM CDT | Special Weather Statement | GRB | 67 min |
| Jun 30, 9:03 AM CDT | Special Weather Statement | GRB | 57 min |
| Jun 30, 10:16 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 4, 3:52 PM CDT | Special Weather Statement | GRB | 38 min |
| Jul 4, 7:23 PM CDT | Special Weather Statement | GRB | 52 min |
| Jul 4, 7:26 PM CDT | Severe Thunderstorm Warning | GRB | 49 min |
| Jul 4, 7:38 PM CDT | Areal Flood Advisory | GRB | 3 hr |
| Jul 4, 8:14 PM CDT | Special Weather Statement | GRB | 61 min |
| Jul 4, 8:19 PM CDT | Special Weather Statement | GRB | 56 min |
| Jul 5, 10:45 PM CDT | Special Weather Statement | GRB | 60 min |
| Jul 5, 11:20 PM CDT | Areal Flood Advisory | GRB | 3 hr |
| Jul 6, 1:11 AM CDT | Areal Flood Advisory | GRB | 3 hr |
| Jul 12, 12:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 12, 4:58 PM CDT | Mesoscale Discussion | SPC | 92 min |
| Jul 17, 4:30 PM CDT | Special Weather Statement | GRB | 45 min |
| Jul 18, 4:44 AM CDT | Special Weather Statement | GRB | 76 min |
| Jul 18, 9:15 AM CDT | Heat Advisory | GRB | 34 hr |
| Jul 19, 5:15 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Jul 19, 5:55 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 19, 8:23 PM CDT | Severe Thunderstorm Warning | GRB | 52 min |
| Jul 19, 8:26 PM CDT | Tornado Warning | GRB | 34 min |
| Jul 19, 8:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 19, 8:57 PM CDT | Tornado Warning | GRB | 33 min |
| Jul 19, 9:10 PM CDT | Severe Thunderstorm Warning | GRB | 50 min |
| Jul 19, 9:31 PM CDT | Areal Flood Advisory | GRB | 111 min |
| Jul 20, 8:00 AM CDT | Flash Flood Watch | GRB | 7 hr |
| Jul 20, 9:05 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 20, 9:34 AM CDT | Mesoscale Discussion | SPC | 116 min |
| Jul 20, 9:53 AM CDT | Flash Flood Warning | GRB | 5 hr |
| Jul 20, 10:34 AM CDT | Severe Thunderstorm Warning | GRB | 56 min |
| Jul 20, 10:46 AM CDT | Tornado Warning | GRB | 29 min |
| Jul 20, 10:48 AM CDT | Flash Flood Warning | GRB | 4 hr |
| Jul 20, 11:03 AM CDT | Tornado Warning | GRB | 27 min |
| Jul 20, 11:21 AM CDT | Severe Thunderstorm Warning | GRB | 54 min |
| Jul 20, 1:25 PM CDT | Special Weather Statement | GRB | 65 min |
| Jul 20, 2:04 PM CDT | Special Weather Statement | GRB | 56 min |
| Jul 21, 1:17 PM CDT | River Flood Warning | GRB | 32 hr |
| Jul 24, 7:54 PM CDT | Special Weather Statement | GRB | 96 min |
| Jul 28, 3:39 PM CDT | Special Weather Statement | GRB | 51 min |
| Jul 28, 6:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Jul 28, 10:21 PM CDT | Special Weather Statement | GRB | 39 min |
| Aug 5, 1:18 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Aug 5, 1:45 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 5, 6:14 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 6:21 PM CDT | Severe Thunderstorm Warning | GRB | 54 min |
| Aug 5, 6:29 PM CDT | Special Weather Statement | GRB | 46 min |
| Aug 7, 4:34 PM CDT | Special Weather Statement | GRB | 41 min |
| Aug 7, 4:51 PM CDT | Severe Thunderstorm Warning | GRB | 39 min |
| Aug 7, 5:03 PM CDT | Severe Thunderstorm Warning | GRB | 42 min |
| Aug 7, 6:23 PM CDT | Severe Thunderstorm Warning | GRB | 52 min |
| Aug 7, 7:16 PM CDT | Special Weather Statement | GRB | 59 min |
| Aug 12, 3:34 AM CDT | Dense Fog Advisory | GRB | 5 hr |
| Aug 27, 12:49 PM CDT | Special Weather Statement | GRB | 41 min |
| Aug 29, 11:22 AM CDT | Special Weather Statement | GRB | 38 min |
| Sep 3, 1:29 AM CDT | Severe Thunderstorm Warning | GRB | 61 min |
| Sep 5, 4:16 PM CDT | Special Weather Statement | GRB | 44 min |
| Sep 5, 4:53 PM CDT | Special Weather Statement | GRB | 52 min |
| Sep 9, 9:39 PM CDT | Special Weather Statement | GRB | 66 min |
| Sep 9, 10:46 PM CDT | Special Weather Statement | GRB | 44 min |
| Sep 11, 8:30 AM CDT | Areal Flood Advisory | GRB | 3 hr |
| Sep 12, 2:19 AM CDT | Flash Flood Watch | GRB | 25 hr |
| Sep 15, 11:11 AM CDT | River Flood Warning | GRB | 14 days |
| Sep 15, 8:49 PM CDT | Dense Fog Advisory | GRB | 13 hr |
| Sep 17, 8:40 AM CDT | Hydrologic Statement | GRB | 21 days |
| Sep 17, 10:23 AM CDT | River Flood Warning | GRB | 4 days |
| Sep 19, 4:38 AM CDT | Special Weather Statement | GRB | 52 min |
| Sep 20, 12:39 AM CDT | Dense Fog Advisory | GRB | 9 hr |
| Sep 24, 6:52 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Sep 24, 7:17 PM CDT | Tornado Watch | SPC | 4 hr |
| Sep 24, 9:01 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 24, 10:48 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Sep 30, 3:05 PM CDT | Flash Flood Watch | GRB | 37 hr |
| Oct 1, 7:46 AM CDT | Special Weather Statement | GRB | 59 min |
| Oct 2, 9:37 PM CDT | River Flood Warning | GRB | 11 days |
| Oct 5, 8:24 PM CDT | River Flood Warning | GRB | 8 days |
| Oct 10, 2:31 PM CDT | Freeze Watch | GRB | 13 hr |
| Oct 11, 3:32 AM CDT | Freeze Warning | GRB | 29 hr |
| Oct 15, 1:24 PM CDT | Special Weather Statement | GRB | 51 min |
| Oct 28, 3:06 PM CDT | Winter Weather Advisory | GRB | 15 hr |
| Nov 6, 3:05 AM CST | Winter Weather Advisory | GRB | 9 hr |
| Nov 25, 2:17 PM CST | Winter Weather Advisory | GRB | 52 hr |
| Nov 26, 1:36 PM CST | Wind Advisory | GRB | 34 hr |
| Nov 29, 3:51 AM CST | Winter Storm Watch | GRB | 18 hr |
| Nov 29, 2:48 PM CST | Winter Storm Warning | GRB | 54 hr |
| Nov 29, 2:48 PM CST | Winter Weather Advisory | GRB | 54 hr |
| Dec 8, 2:55 AM CST | Winter Weather Advisory | GRB | 41 hr |
| Dec 9, 11:18 AM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 11, 3:12 AM CST | Winter Weather Advisory | GRB | 39 hr |
| Dec 12, 3:19 AM CST | Winter Weather Advisory | GRB | 15 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 29, 2:54 AM CST | Winter Storm Watch | GRB | 12 hr |
| Dec 29, 2:52 PM CST | Winter Storm Warning | 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.
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.