Alert archive / Illinois / Will County / 2026

Weather alerts in Will County, Illinois, May 2026

10 weather alerts in May 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts: 10
Warnings: 3
Watches: 1
Advisories: 4
Busiest day: May 4, 20264 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	Lasted
May 1, 3:32 AM CDT	Frost Advisory	LOT	28 hr
May 4, 2:59 AM CDT	Blowing Dust Advisory	LOT	15 hr
May 4, 3:42 PM CDT	Mesoscale Discussion	SPC	2 hr
May 4, 5:06 PM CDT	Severe Thunderstorm Warning	LOT	39 min
May 4, 6:59 PM CDT	Severe Thunderstorm Warning	LOT	31 min
May 6, 1:23 PM CDT	Frost Advisory	LOT	19 hr
May 12, 9:36 AM CDT	Blowing Dust Advisory	LOT	9 hr
May 18, 8:40 AM CDT	Mesoscale Discussion	SPC	2 hr
May 18, 10:02 AM CDT	Severe Thunderstorm Watch	SPC	7 hr
May 18, 10:13 AM CDT	Severe Thunderstorm Warning	LOT	37 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	3
Severe Thunderstorm Watch	1
Mesoscale Discussion	2
Cold
Frost Advisory	2
Wind and dust
Blowing Dust Advisory	2

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2025

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.