Weather alerts in Clark County, Wisconsin

2,472 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Clark County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts: 2,472
Warnings: 564
Watches: 451
Advisories: 635
Busiest year: 2019150 alerts
Average year: 60over 41 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

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	319
Tornado Warning	45
Severe Thunderstorm Watch	222
Tornado Watch	77
Mesoscale Discussion	600
Special Weather Statement	222
Flooding
Areal Flood Warning	14
Flash Flood Warning	28
River Flood Warning	3
Flash Flood Watch	29
Flood Watch	16
Areal Flood Advisory	22
Winter
Blizzard Warning	5
Heavy Snow Warning	2
Ice Storm Warning	2
Snow Squall Warning	1
Winter Storm Warning	77
Winter Storm Watch	80
Blowing Snow Advisory	1
Freezing Rain Advisory	17
Snow Advisory	11
Snow and Blowing Snow Advisory	2
Winter Weather Advisory	193
Heat
Excessive Heat Warning	5
Extreme Heat Warning	1
Excessive Heat Watch	2
Extreme Heat Watch	2
Heat Advisory	24
Cold
Extreme Cold Warning	3
Freeze Warning	37
Wind Chill Warning	10
Extreme Cold Watch	2
Freeze Watch	7
Wind Chill Watch	4
Cold Weather Advisory	9
Frost Advisory	79
Wind Chill Advisory	113
Wind and dust
High Wind Warning	3
High Wind Watch	2
Wind Advisory	37
Fire
Red Flag Warning	9
Fire Weather Watch	8
Fog and smoke
Dense Fog Advisory	126
Freezing Fog Advisory	1

The latest warnings

The most recent on file, newest first.

Issued	Product	Office	Lasted
Sep 4, 6:29 PM CDT	Tornado Warning	ARX	14 min
Aug 12, 12:21 AM CDT	Severe Thunderstorm Warning	ARX	9 min
Jun 30, 7:56 AM CDT	Severe Thunderstorm Warning	ARX	64 min
Jun 28, 12:34 AM CDT	Extreme Heat Warning	ARX	68 hr
Jun 24, 2:20 PM CDT	Severe Thunderstorm Warning	ARX	25 min
Jun 24, 1:30 PM CDT	Severe Thunderstorm Warning	ARX	60 min
Jun 19, 6:44 PM CDT	Severe Thunderstorm Warning	ARX	46 min
Jun 19, 6:25 PM CDT	Severe Thunderstorm Warning	ARX	50 min
Jun 10, 2:08 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ARX	67 min
Jun 10, 1:50 PM CDT	Severe Thunderstorm Warning	ARX	55 min
Jun 10, 7:40 AM CDT	Severe Thunderstorm Warning	ARX	20 min
Jun 10, 6:42 AM CDT	Severe Thunderstorm Warning	ARX	33 min

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive

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.