Alert archive / Illinois / Hamilton County / 2026

Weather alerts in Hamilton County, Illinois, June 2026

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

Alerts
22
Warnings
5
Watches
8
Advisories
2
Busiest day
June 21, 20265 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.

IssuedProductOfficeLasted
Jun 1, 6:01 AM CDTMesoscale DiscussionSPC2 hr
Jun 8, 1:23 AM CDTFlood WatchPAH44 hr
Jun 8, 1:39 PM CDTMesoscale DiscussionSPC2 hr
Jun 9, 12:42 PM CDTMesoscale DiscussionSPC93 min
Jun 9, 5:39 PM CDTSevere Thunderstorm WarningPAH33 min
Jun 16, 7:05 PM CDTSevere Thunderstorm WarningPAH25 min
Jun 17, 12:51 AM CDTWind AdvisoryPAH19 hr
Jun 17, 9:13 PM CDTTornado WatchSPC7 hr
Jun 20, 9:56 PM CDTFlood WatchPAH33 hr
Jun 21, 10:06 AM CDTMesoscale DiscussionSPC114 min
Jun 21, 1:28 PM CDTTornado WatchSPC9 hr
Jun 21, 4:43 PM CDTTornado WatchSPC8 hr
Jun 21, 6:53 PM CDTMesoscale DiscussionSPC97 min
Jun 21, 7:41 PM CDTTornado WarningPAH49 min
Jun 21, 8:12 PM CDTTornado WarningPAH48 min
Jun 25, 1:36 AM CDTFlood WatchPAH3 days
Jun 25, 1:11 PM CDTMesoscale DiscussionSPC2 hr
Jun 27, 11:00 AM CDTHeat AdvisoryPAH33 hr
Jun 27, 11:00 AM CDTExtreme Heat WatchPAH24 hr
Jun 27, 12:56 PM CDTSevere Thunderstorm WatchSPC7 hr
Jun 27, 3:36 PM CDTMesoscale DiscussionSPC84 min
Jun 28, 11:28 AM CDTExtreme Heat WarningPAH5 days

By product

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

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive2025

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. Warning verification from the Mesonet's Cow. Rebuilt daily.