Alert archive / Wisconsin / 2004
Weather alerts in Wisconsin, April 2004
75 weather alerts in April 2004, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2004. Tap one for its archive.
- Alerts
- 75
- Warnings
- 56
- Watches
- 6
- Advisories
- 0
- Busiest day
- April 18, 200455 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 2:51 PM CDT | Mesoscale Discussion | SPC | Buffalo, Crawford, Eau Claire, Jackson, La Crosse, Pepin and 2 more | 114 min |
| Apr 16, 4:46 PM CDT | Severe Thunderstorm Warning | ARX | Trempealeau | 29 min |
| Apr 17, 1:25 AM CDT | Mesoscale Discussion | SPC | Green, Kenosha, Lafayette, Rock, Walworth | 65 min |
| Apr 17, 2:37 AM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Walworth | 38 min |
| Apr 17, 2:49 AM CDT | Severe Thunderstorm Warning | MKX | Racine, Walworth, Waukesha | 41 min |
| Apr 17, 9:47 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse | 28 min |
| Apr 17, 10:05 PM CDT | Tornado Watch | SPC | Adams, Crawford, Grant, Green, Iowa, Juneau and 6 more | 5 hr |
| Apr 17, 10:08 PM CDT | Severe Thunderstorm Warning | ARX | Monroe | 52 min |
| Apr 17, 10:21 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Vernon | 84 min |
| Apr 17, 10:44 PM CDT | Severe Thunderstorm Warning | ARX | Juneau | 76 min |
| Apr 17, 10:47 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 28 min |
| Apr 17, 11:14 PM CDT | Severe Thunderstorm Warning | ARX | Clark, Taylor | 61 min |
| Apr 17, 11:18 PM CDT | Severe Thunderstorm Warning | ARX | Richland | 87 min |
| Apr 17, 11:18 PM CDT | Severe Thunderstorm Warning | GRB | Marathon | 57 min |
| Apr 17, 11:20 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa | 55 min |
| Apr 17, 11:50 PM CDT | Mesoscale Discussion | SPC | Adams, Barron, Buffalo, Chippewa, Clark, Columbia and 35 more | 85 min |
| Apr 18, 12:30 AM CDT | Severe Thunderstorm Watch | SPC | Barron, Buffalo, Chippewa, Dunn, Eau Claire, Pepin and 5 more | 5 hr |
| Apr 18, 1:21 AM CDT | Special Marine Warning | MKX | 3 hr | |
| Apr 18, 1:21 AM CDT | Special Marine Warning | MKX | 3 hr | |
| Apr 18, 1:21 AM CDT | Special Marine Warning | MKX | 3 hr | |
| Apr 18, 1:23 AM CDT | Severe Thunderstorm Warning | MPX | Pierce | 67 min |
| Apr 18, 1:28 AM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Waukesha | 47 min |
| Apr 18, 1:34 AM CDT | Severe Thunderstorm Warning | MPX | Barron | 41 min |
| Apr 18, 1:49 AM CDT | Mesoscale Discussion | SPC | Calumet, Columbia, Dane, Dodge, Fond du Lac, Green and 11 more | 56 min |
| Apr 18, 1:52 AM CDT | Severe Thunderstorm Warning | MPX | Saint Croix | 38 min |
| Apr 18, 1:57 AM CDT | Severe Thunderstorm Warning | MPX | Pepin | 48 min |
| Apr 18, 1:59 AM CDT | Severe Thunderstorm Warning | MPX | Rusk | 46 min |
| Apr 18, 2:09 AM CDT | Severe Thunderstorm Warning | MPX | Dunn | 51 min |
| Apr 18, 2:11 AM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 64 min |
| Apr 18, 2:16 AM CDT | Severe Thunderstorm Warning | MPX | Barron | 29 min |
| Apr 18, 2:24 AM CDT | Severe Thunderstorm Warning | MPX | Saint Croix | 36 min |
| Apr 18, 2:27 AM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 48 min |
| Apr 18, 2:37 AM CDT | Mesoscale Discussion | SPC | Barron, Buffalo, Burnett, Chippewa, Clark, Douglas and 11 more | 53 min |
| Apr 18, 2:42 AM CDT | Severe Thunderstorm Warning | MPX | Eau Claire, Pepin | 48 min |
| Apr 18, 3:37 AM CDT | Severe Thunderstorm Warning | DLH | Burnett, Douglas, Washburn | 53 min |
| Apr 18, 4:00 AM CDT | Severe Thunderstorm Warning | DLH | Bayfield | 30 min |
| Apr 18, 4:43 AM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 32 min |
| Apr 18, 4:43 AM CDT | Mesoscale Discussion | SPC | Ashland, Barron, Bayfield, Burnett, Douglas, Iron and 7 more | 32 min |
| Apr 18, 4:56 AM CDT | Severe Thunderstorm Warning | DLH | Douglas, Washburn | 34 min |
| Apr 18, 5:20 AM CDT | Severe Thunderstorm Warning | DLH | Ashland, Sawyer | 55 min |
| Apr 18, 6:33 AM CDT | Severe Thunderstorm Warning | GRB | Oneida, Vilas | 57 min |
| Apr 18, 7:18 AM CDT | Severe Thunderstorm Warning | DLH | Burnett | 27 min |
| Apr 18, 7:24 AM CDT | Severe Thunderstorm Warning | MPX | Polk | 36 min |
| Apr 18, 7:33 AM CDT | Severe Thunderstorm Warning | DLH | Washburn | 27 min |
| Apr 18, 7:56 AM CDT | Severe Thunderstorm Warning | DLH | Sawyer | 34 min |
| Apr 18, 8:04 AM CDT | Mesoscale Discussion | SPC | Ashland, Bayfield, Burnett, Douglas, Florence, Iron and 6 more | 86 min |
| Apr 18, 8:27 AM CDT | Severe Thunderstorm Warning | DLH | Ashland, Sawyer | 48 min |
| Apr 18, 9:10 AM CDT | Severe Thunderstorm Warning | DLH | Price | 35 min |
| Apr 18, 9:25 AM CDT | Severe Thunderstorm Warning | GRB | Vilas | 65 min |
| Apr 18, 10:27 AM CDT | Severe Thunderstorm Warning | GRB | Forest | 33 min |
| Apr 18, 12:39 PM CDT | Mesoscale Discussion | SPC | Bayfield, Burnett, Douglas | 2 hr |
| Apr 18, 1:40 PM CDT | Tornado Watch | SPC | Ashland, Barron, Bayfield, Burnett, Douglas, Polk and 4 more | 6 hr |
| Apr 18, 4:41 PM CDT | Tornado Warning | DLH | Burnett | 64 min |
| Apr 18, 4:42 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 48 min |
| Apr 18, 5:13 PM CDT | Severe Thunderstorm Warning | DLH | Douglas | 32 min |
| Apr 18, 5:23 PM CDT | Tornado Warning | DLH | Washburn | 67 min |
| Apr 18, 5:54 PM CDT | Tornado Warning | DLH | Sawyer | 66 min |
| Apr 18, 6:16 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 44 min |
| Apr 18, 6:32 PM CDT | Severe Thunderstorm Warning | DLH | Ashland | 43 min |
| Apr 18, 6:35 PM CDT | Tornado Watch | SPC | Barron, Buffalo, Chippewa, Dunn, Eau Claire, Iron and 11 more | 5 hr |
| Apr 18, 7:02 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk | 43 min |
| Apr 18, 7:05 PM CDT | Severe Thunderstorm Warning | DLH | Iron | 40 min |
| Apr 18, 7:13 PM CDT | Severe Thunderstorm Warning | MPX | Saint Croix | 47 min |
| Apr 18, 7:20 PM CDT | Severe Thunderstorm Warning | GRB | Vilas | 55 min |
| Apr 18, 7:43 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk, Rusk | 47 min |
| Apr 18, 8:15 PM CDT | Tornado Warning | GRB | Vilas | 30 min |
| Apr 18, 8:28 PM CDT | Mesoscale Discussion | SPC | Barron, Buffalo, Chippewa, Dunn, Eau Claire, Florence and 15 more | 92 min |
| Apr 18, 8:45 PM CDT | Severe Thunderstorm Watch | SPC | Langlade, Marinette | 4 hr |
| Apr 18, 9:00 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Dunn, Eau Claire | 60 min |
| Apr 18, 9:11 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 64 min |
| Apr 18, 9:45 PM CDT | Tornado Watch | SPC | Adams, Buffalo, Crawford, Eau Claire, Grant, Jackson and 13 more | 4 hr |
| Apr 18, 11:12 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Crawford, Jackson, Juneau, La Crosse and 11 more | 93 min |
| Apr 20, 8:55 PM CDT | Mesoscale Discussion | SPC | Kenosha, Walworth | 65 min |
| Apr 28, 6:01 PM CDT | Mesoscale Discussion | SPC | Douglas | 89 min |
| Apr 28, 7:44 PM CDT | Mesoscale Discussion | SPC | Douglas | 61 min |
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 | 49 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 13 |
| Marine | |
| Special Marine Warning | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sawyer County12
- Barron County11
- Polk County11
- Buffalo County10
- Eau Claire County10
- Rusk County10
- Douglas County10
- Washburn County10
- Pepin County8
- Price County8
- Saint Croix County8
- Burnett County8
- Chippewa County7
- Dunn County7
- Vilas County7
- Trempealeau County6
- Vernon County6
- Taylor County6
- Pierce County6
- Ashland County6
- Crawford County5
- La Crosse County5
- Juneau County5
- Richland County5
- Sauk County5
- Oneida County5
- Bayfield County5
- Iron County5
- Jackson County4
- Green County4
- Walworth County4
- Adams County4
- Monroe County4
- Marquette County4
- Kenosha County3
- Waukesha County3
- Clark County3
- Forest County3
- Langlade County3
- Marinette County3
28 more counties
- Outagamie County3
- Portage County3
- Waupaca County3
- Waushara County3
- Wood County3
- Lafayette County2
- Rock County2
- Grant County2
- Iowa County2
- Marathon County2
- Columbia County2
- Dane County2
- Fond du Lac County2
- Green Lake County2
- Lincoln County2
- Winnebago County2
- Dodge County2
- Jefferson County2
- Florence County2
- Racine County1
- Menominee County1
- Oconto County1
- Shawano County1
- Calumet County1
- Manitowoc County1
- Ozaukee County1
- Sheboygan County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.