Weather alerts in Illinois, 2013
2,682 weather alerts in 2013, 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 2013. Tap one for its archive.
- Alerts
- 2,682
- Warnings
- 1,297
- Watches
- 222
- Advisories
- 569
- Busiest month
- June577 alerts
- Busiest day
- April 17, 2013132 alerts
Over time
By month
The alerts
2,682 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- LaSalle County192
- Lake County179
- Rock Island County172
- Kane County169
- DuPage County161
- DeKalb County158
- Kendall County157
- Winnebago County156
- Will County156
- Whiteside County151
- Crawford County150
- Lawrence County150
- Iroquois County150
- Grundy County147
- Boone County146
- Ogle County145
- Wabash County145
- Cook County145
- Henry County144
- McHenry County143
- Lee County140
- Jo Daviess County138
- Livingston County138
- Bureau County136
- Mercer County134
- Fulton County133
- White County131
- Madison County130
- Kankakee County130
- Henderson County126
- Gallatin County126
- Carroll County125
- Jackson County124
- Ford County124
- Wayne County123
- Champaign County121
- Tazewell County121
- Stephenson County120
- Macon County120
- Vermilion County120
62 more counties
- Hancock County119
- Putnam County119
- Knox County117
- Jasper County117
- Peoria County116
- Piatt County116
- Sangamon County116
- Woodford County116
- Alexander County115
- Clay County115
- Edwards County115
- Jefferson County115
- Massac County115
- Warren County114
- Clark County114
- Franklin County114
- Mason County113
- Richland County112
- McLean County112
- Pulaski County111
- Perry County110
- Fayette County110
- McDonough County109
- Williamson County109
- Logan County108
- Marshall County108
- Clinton County108
- Stark County107
- Hamilton County107
- Union County107
- Shelby County107
- Macoupin County106
- Montgomery County106
- Pike County106
- Saint Clair County106
- Douglas County106
- Pope County105
- Christian County104
- Moultrie County104
- Bond County104
- Saline County103
- Edgar County103
- DeWitt County102
- Adams County101
- Coles County101
- Marion County101
- Cass County100
- Menard County100
- Effingham County100
- Calhoun County99
- Jersey County99
- Hardin County99
- Morgan County99
- Randolph County98
- Washington County97
- Schuyler County96
- Johnson County96
- Cumberland County96
- Monroe County95
- Brown County94
- Scott County91
- Greene County89
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.