Weather alerts in Perry County, Illinois

2,902 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Perry County and its neighbors

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

Alerts: 2,902
Warnings: 637
Watches: 593
Advisories: 735
Busiest year: 2011181 alerts
Average year: 71over 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	305
Tornado Warning	61
Severe Thunderstorm Watch	232
Tornado Watch	183
Mesoscale Discussion	850
Special Weather Statement	87
Flooding
Areal Flood Warning	27
Flash Flood Warning	87
Flash Flood Watch	50
Flood Watch	40
Areal Flood Advisory	96
Winter
Blizzard Warning	1
Heavy Snow Warning	1
Ice Storm Warning	1
Winter Storm Warning	33
Blizzard Watch	1
Winter Storm Watch	30
Freezing Rain Advisory	7
Snow Advisory	4
Winter Weather Advisory	98
Heat
Excessive Heat Warning	20
Extreme Heat Warning	7
Excessive Heat Watch	8
Extreme Heat Watch	3
Heat Advisory	88
Cold
Extreme Cold Warning	1
Freeze Warning	54
Hard Freeze Warning	1
Wind Chill Warning	2
Freeze Watch	29
Hard Freeze Watch	1
Wind Chill Watch	1
Cold Weather Advisory	7
Frost Advisory	50
Wind Chill Advisory	17
Wind and dust
High Wind Warning	5
High Wind Watch	1
Lake Wind Advisory	130
Wind Advisory	111
Fire
Red Flag Warning	31
Fire Weather Watch	14
Fog and smoke
Dense Fog Advisory	122
Freezing Fog Advisory	5

The latest warnings

The most recent on file, newest first.

Issued	Product	Office	Lasted
Sep 1, 11:46 AM CDT	Extreme Heat Warning	PAH	4 days
Aug 10, 12:50 AM CDT	Extreme Heat Warning	PAH	7 days
Jul 25, 11:30 PM CDT	Extreme Heat Warning	PAH	68 hr
Jul 20, 8:38 AM CDT	Extreme Heat Warning	PAH	34 hr
Jul 11, 7:26 AM CDT	Areal Flood Warning	PAH	8 hr
Jul 10, 10:40 PM CDT	Flash Flood Warning	PAH	9 hr
Jul 10, 7:20 PM CDT	Severe Thunderstorm Warning Considerable damage threat	PAH	40 min
Jul 10, 6:43 PM CDT	Severe Thunderstorm Warning	PAH	47 min
Jul 4, 5:19 PM CDT	Severe Thunderstorm Warning	PAH	41 min
Jun 28, 11:28 AM CDT	Extreme Heat Warning	PAH	5 days
Jun 25, 9:53 PM CDT	Flash Flood Warning	PAH	5 hr
Jun 21, 8:30 PM CDT	Tornado Warning	PAH	18 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.