Weather alerts in Illinois, November 2023

27 weather alerts in November 2023, 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 November 2023. Tap one for its archive.

Alerts: 27
Warnings: 2
Watches: 2
Advisories: 23
Busiest day: November 25, 20235 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
Oct 31, 11:55 PM CDT	Small Craft Advisory	LOT		10 hr
Nov 2, 2:53 PM CDT	Small Craft Advisory	LOT		25 hr
Nov 4, 2:37 PM CDT	Gale Watch	LOT		14 hr
Nov 5, 12:33 AM CDT	Dense Fog Advisory	LOT	Cook, DuPage, Ford, Grundy, Iroquois, Kankakee and 2 more	10 hr
Nov 5, 12:46 AM CDT	Dense Fog Advisory	ILX	Champaign, Edgar, Vermilion	10 hr
Nov 5, 3:28 AM CST	Gale Warning	LOT		36 hr
Nov 5, 10:35 AM CST	Small Craft Advisory	LOT		16 hr
Nov 7, 2:20 AM CST	Small Craft Advisory	LOT		64 hr
Nov 7, 5:50 AM CST	Dense Fog Advisory	ILX	Christian, Clark, Clay, Coles, Crawford, Cumberland and 8 more	12 min
Nov 7, 6:02 AM CST	Dense Fog Advisory	ILX	Christian, Clark, Clay, Coles, Crawford, Cumberland and 8 more	116 min
Nov 8, 3:28 AM CST	Gale Watch	LOT		18 hr
Nov 8, 3:28 AM CST	Small Craft Advisory	LOT		39 hr
Nov 8, 9:33 PM CST	Gale Warning	LOT		18 hr
Nov 11, 2:54 PM CST	Small Craft Advisory	LOT		33 hr
Nov 15, 2:39 PM CST	Small Craft Advisory	LOT		55 hr
Nov 19, 9:27 AM CST	Small Craft Advisory	LOT		3 days
Nov 20, 9:19 PM CST	Small Craft Advisory	LOT		37 hr
Nov 23, 2:58 AM CST	Small Craft Advisory	LOT		42 hr
Nov 25, 2:33 AM CST	Winter Weather Advisory	LSX	Adams, Brown	30 hr
Nov 25, 2:37 AM CST	Winter Weather Advisory	ILX	Cass, Fulton, Knox, Marshall, Mason, Peoria and 4 more	33 hr
Nov 25, 3:21 AM CST	Winter Weather Advisory	DVN	Bureau, Carroll, Hancock, Henderson, Henry, Jo Daviess and 7 more	33 hr
Nov 25, 2:10 PM CST	Winter Weather Advisory	LOT	Boone, Cook, DeKalb, DuPage, Grundy, Kane and 8 more	22 hr
Nov 25, 2:39 PM CST	Small Craft Advisory	LOT		69 hr
Nov 28, 2:25 PM CST	Small Craft Advisory	LOT		20 hr
Nov 30, 2:37 AM CST	Winter Weather Advisory	DVN	Rock Island	28 hr
Nov 30, 9:49 AM CST	Small Craft Advisory	LOT		6 hr
Nov 30, 3:46 PM CST	Small Craft Advisory	LOT		23 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Winter
Winter Weather Advisory	5
Fog and smoke
Dense Fog Advisory	4
Marine
Gale Warning	2
Gale Watch	2
Small Craft Advisory	14

By county

Every county with at least one alert. A county page lists each alert that covered it.

18 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2022 2024

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.