Alert archive / Wisconsin / Jefferson County
Weather alerts in Jefferson County, Wisconsin, 2016
130 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Jefferson County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 130
- Warnings
- 26
- Watches
- 15
- Advisories
- 37
- Busiest month
- July25 alerts
- Busiest day
- July 21, 20169 alerts
Over time
By month
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 8, 7:26 AM CST | Dense Fog Advisory | MKX | 16 hr |
| Jan 12, 3:19 PM CST | River Flood Warning | MKX | 24 hr |
| Jan 16, 4:53 AM CST | Wind Chill Advisory | MKX | 55 hr |
| Feb 1, 4:08 AM CST | Winter Weather Advisory | MKX | 48 hr |
| Feb 1, 8:06 PM CST | Dense Fog Advisory | MKX | 8 hr |
| Feb 2, 11:42 PM CST | Dense Fog Advisory | MKX | 6 hr |
| Feb 12, 3:27 AM CST | Wind Chill Advisory | MKX | 30 hr |
| Feb 18, 3:08 PM CST | Wind Advisory | MKX | 29 hr |
| Feb 19, 9:40 AM CST | High Wind Warning | MKX | 8 hr |
| Feb 29, 3:39 AM CST | Winter Storm Warning | MKX | 24 hr |
| Feb 29, 3:39 AM CST | Winter Weather Advisory | MKX | 37 hr |
| Feb 29, 8:49 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Mar 6, 9:45 PM CST | Special Weather Statement | MKX | 45 min |
| Mar 15, 4:16 AM CDT | High Wind Watch | MKX | 23 hr |
| Mar 15, 5:31 AM CDT | Dense Fog Advisory | MKX | 3 hr |
| Mar 16, 12:23 AM CDT | Special Weather Statement | MKX | 22 min |
| Mar 16, 12:53 AM CDT | Special Weather Statement | MKX | 37 min |
| Mar 16, 3:33 AM CDT | High Wind Warning | MKX | 16 hr |
| Mar 23, 4:17 AM CDT | Winter Weather Advisory | MKX | 36 hr |
| Apr 1, 2:15 PM CDT | Wind Advisory | MKX | 28 hr |
| Apr 8, 11:21 AM CDT | Winter Weather Advisory | MKX | 11 hr |
| Apr 9, 3:34 PM CDT | Winter Weather Advisory | MKX | 16 hr |
| Apr 22, 3:36 AM CDT | Frost Advisory | MKX | 28 hr |
| Apr 25, 1:40 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 25, 2:17 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 3, 10:01 PM CDT | Special Weather Statement | MKX | 44 min |
| May 10, 11:29 PM CDT | Dense Fog Advisory | MKX | 13 hr |
| May 14, 3:00 AM CDT | Freeze Warning | MKX | 29 hr |
| May 17, 3:13 PM CDT | Frost Advisory | MKX | 17 hr |
| May 25, 2:17 PM CDT | Mesoscale Discussion | SPC | 118 min |
| May 25, 3:44 PM CDT | Special Weather Statement | MKX | 46 min |
| May 26, 6:53 AM CDT | Special Weather Statement | MKX | 52 min |
| May 28, 1:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 28, 6:59 PM CDT | Severe Thunderstorm Warning | MKX | 31 min |
| May 28, 7:32 PM CDT | Severe Thunderstorm Warning | MKX | 28 min |
| May 28, 7:49 PM CDT | Severe Thunderstorm Warning | MKX | 26 min |
| May 28, 8:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 29, 10:00 PM CDT | Special Weather Statement | MKX | 45 min |
| Jun 5, 6:22 PM CDT | Severe Thunderstorm Warning | MKX | 38 min |
| Jun 5, 6:48 PM CDT | Severe Thunderstorm Warning | MKX | 42 min |
| Jun 5, 7:10 PM CDT | Severe Thunderstorm Warning | MKX | 54 min |
| Jun 9, 10:34 PM CDT | Special Weather Statement | MKX | 26 min |
| Jun 9, 10:39 PM CDT | Severe Thunderstorm Warning | MKX | 36 min |
| Jun 9, 10:45 PM CDT | Special Weather Statement | MKX | 30 min |
| Jun 9, 11:47 PM CDT | Special Weather Statement | MKX | 43 min |
| Jun 10, 12:05 AM CDT | Areal Flood Advisory | MKX | 115 min |
| Jun 10, 12:13 AM CDT | Flash Flood Warning | MKX | 3 hr |
| Jun 10, 12:22 AM CDT | Special Weather Statement | MKX | 38 min |
| Jun 10, 2:16 AM CDT | Areal Flood Advisory | MKX | 119 min |
| Jun 10, 8:24 PM CDT | Special Weather Statement | MKX | 21 min |
| Jun 10, 8:33 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 10, 8:44 PM CDT | Special Weather Statement | MKX | 76 min |
| Jun 15, 12:53 AM CDT | Special Weather Statement | MKX | 52 min |
| Jun 26, 12:18 AM CDT | Special Weather Statement | MKX | 57 min |
| Jun 26, 12:52 AM CDT | Special Weather Statement | MKX | 53 min |
| Jun 26, 3:37 AM CDT | Special Weather Statement | MKX | 38 min |
| Jul 5, 9:50 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 5, 10:46 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jul 5, 11:54 PM CDT | Severe Thunderstorm Warning | MKX | 66 min |
| Jul 6, 12:36 AM CDT | Severe Thunderstorm Warning | MKX | 39 min |
| Jul 6, 1:27 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 17, 7:00 AM CDT | Special Weather Statement | MKX | 30 min |
| Jul 18, 3:18 PM CDT | Excessive Heat Watch | MKX | 44 hr |
| Jul 20, 11:32 AM CDT | Excessive Heat Warning | MKX | 51 hr |
| Jul 21, 8:28 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 21, 8:45 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 21, 11:42 AM CDT | Heat Advisory | MKX | 31 hr |
| Jul 21, 4:26 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 21, 5:30 PM CDT | Severe Thunderstorm Warning | MKX | 60 min |
| Jul 21, 5:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jul 21, 6:03 PM CDT | Severe Thunderstorm Warning | MKX | 42 min |
| Jul 21, 6:23 PM CDT | Areal Flood Advisory | MKX | 3 hr |
| Jul 21, 6:37 PM CDT | Flash Flood Warning | MKX | 3 hr |
| Jul 21, 8:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jul 21, 11:32 PM CDT | Special Weather Statement | MKX | 88 min |
| Jul 23, 3:43 AM CDT | Heat Advisory | MKX | 39 hr |
| Jul 23, 1:06 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 23, 2:58 PM CDT | Special Weather Statement | MKX | 32 min |
| Jul 23, 3:23 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 7:01 PM CDT | Special Weather Statement | MKX | 29 min |
| Jul 27, 12:46 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 4, 4:44 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 4, 4:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Aug 4, 7:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 4, 7:51 PM CDT | Severe Thunderstorm Warning | MKX | 41 min |
| Aug 12, 3:00 AM CDT | Flash Flood Watch | MKX | 14 hr |
| Aug 18, 9:04 PM CDT | Special Weather Statement | MKX | 56 min |
| Aug 18, 9:41 PM CDT | Special Weather Statement | MKX | 34 min |
| Aug 18, 10:11 PM CDT | Special Weather Statement | MKX | 34 min |
| Aug 19, 6:52 AM CDT | Special Weather Statement | MKX | 38 min |
| Aug 19, 6:27 PM CDT | Special Weather Statement | MKX | 63 min |
| Aug 19, 9:11 PM CDT | Special Weather Statement | MKX | 49 min |
| Aug 19, 9:59 PM CDT | Special Weather Statement | MKX | 46 min |
| Aug 20, 7:02 AM CDT | Special Weather Statement | MKX | 58 min |
| Aug 28, 12:36 AM CDT | Dense Fog Advisory | MKX | 9 hr |
| Sep 6, 2:50 PM CDT | Flood Watch | MKX | 29 hr |
| Sep 7, 6:45 AM CDT | Special Weather Statement | MKX | 60 min |
| Sep 7, 5:04 PM CDT | Severe Thunderstorm Warning | MKX | 31 min |
| Sep 13, 4:17 AM CDT | Special Weather Statement | MKX | 28 min |
| Sep 19, 2:31 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Sep 19, 4:38 PM CDT | Severe Thunderstorm Warning | MKX | 32 min |
| Sep 19, 5:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Sep 20, 1:04 AM CDT | Dense Fog Advisory | MKX | 8 hr |
| Sep 21, 4:47 AM CDT | Special Weather Statement | MKX | 43 min |
| Sep 21, 4:48 AM CDT | Special Weather Statement | MKX | 42 min |
| Sep 21, 5:08 PM CDT | Special Weather Statement | MKX | 52 min |
| Sep 21, 9:11 PM CDT | River Flood Watch | MKX | 25 hr |
| Sep 25, 2:38 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 25, 2:42 PM CDT | Severe Thunderstorm Warning | MKX | 33 min |
| Sep 25, 3:11 PM CDT | Severe Thunderstorm Warning | MKX | 34 min |
| Oct 3, 12:54 AM CDT | Dense Fog Advisory | MKX | 9 hr |
| Oct 7, 1:27 AM CDT | Special Weather Statement | MKX | 63 min |
| Oct 12, 3:38 AM CDT | Frost Advisory | MKX | 29 hr |
| Oct 13, 11:27 AM CDT | Frost Advisory | MKX | 22 hr |
| Oct 20, 9:35 AM CDT | Frost Advisory | MKX | 22 hr |
| Nov 3, 2:59 AM CDT | Dense Fog Advisory | MKX | 7 hr |
| Nov 4, 3:42 AM CDT | Dense Fog Advisory | MKX | 7 hr |
| Nov 18, 9:28 AM CST | Wind Advisory | MKX | 30 hr |
| Nov 18, 9:55 AM CST | Special Weather Statement | MKX | 20 min |
| Dec 3, 1:55 PM CST | Winter Weather Advisory | MKX | 31 hr |
| Dec 6, 3:27 AM CST | Dense Fog Advisory | MKX | 8 hr |
| Dec 9, 10:58 AM CST | Winter Storm Watch | MKX | 27 hr |
| Dec 10, 2:08 PM CST | Winter Storm Warning | MKX | 32 hr |
| Dec 14, 4:04 AM CST | Wind Chill Advisory | MKX | 30 hr |
| Dec 14, 1:45 PM CST | Winter Storm Watch | MKX | 21 hr |
| Dec 15, 10:17 AM CST | Winter Storm Warning | MKX | 62 hr |
| Dec 17, 3:10 PM CST | Wind Chill Advisory | MKX | 43 hr |
| Dec 22, 2:40 PM CST | Winter Weather Advisory | MKX | 33 hr |
| Dec 25, 9:24 PM CST | Wind Advisory | MKX | 23 hr |
| Dec 26, 2:35 AM CST | Dense Fog Advisory | MKX | 5 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 archive20152017
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. Rebuilt daily.