Flash Flood Warning issued April 3 at 11:00PM CDT until April 4 at 2:00AM CDT by NWS Norman OK

What changed

NWS Active Alerts: Flash Flood Warning issued April 4 at 12:26AM CDT until April 4 at 2:00AM CDT by NWS Chicago IL.

First seen Apr 3, 2026, 4:58 PM UTC Latest source Apr 4, 2026, 5:26 AM UTC

Update 1 18m ago

Flash Flood Warning issued April 4 at 12:26AM CDT until April 4 at 2:00AM CDT by NWS Chicago IL

NWS Active Alerts •published Apr 4, 2026, 5:26 AM UTC •fetched Apr 4, 2026, 5:28 AM UTC

Update 2 37m ago

Flood Advisory issued April 4 at 12:07AM CDT until April 4 at 2:30AM CDT by NWS Tulsa OK

NWS Active Alerts •published Apr 4, 2026, 5:07 AM UTC •fetched Apr 4, 2026, 5:08 AM UTC

Update 3 48m ago

Flood Watch issued April 3 at 11:56PM CDT until April 4 at 10:00AM CDT by NWS Chicago IL

NWS Active Alerts •published Apr 4, 2026, 4:56 AM UTC •fetched Apr 4, 2026, 4:58 AM UTC

Update 4 1h ago

Flood Warning issued April 3 at 11:42PM CDT until April 5 at 8:39AM CDT by NWS Lincoln IL

NWS Active Alerts •published Apr 4, 2026, 4:42 AM UTC •fetched Apr 4, 2026, 4:43 AM UTC

Update 5 1h ago

Flash Flood Warning issued April 3 at 11:42PM CDT until April 4 at 1:45AM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:42 AM UTC •fetched Apr 4, 2026, 4:43 AM UTC

Update 6 1h ago

Flood Advisory issued April 3 at 11:38PM CDT until April 4 at 2:30AM CDT by NWS Tulsa OK

NWS Active Alerts •published Apr 4, 2026, 4:38 AM UTC •fetched Apr 4, 2026, 4:38 AM UTC

Update 7 1h ago

Flood Watch issued April 3 at 11:33PM CDT until April 9 at 4:00PM CDT by NWS La Crosse WI

NWS Active Alerts •published Apr 4, 2026, 4:33 AM UTC •fetched Apr 4, 2026, 4:33 AM UTC

Update 8 1h ago

Flood Warning issued April 3 at 11:33PM CDT until April 6 at 2:00AM CDT by NWS La Crosse WI

NWS Active Alerts •published Apr 4, 2026, 4:33 AM UTC •fetched Apr 4, 2026, 4:33 AM UTC

Update 9 1h ago

Flood Watch issued April 3 at 11:33PM CDT until April 8 at 7:00AM CDT by NWS La Crosse WI

NWS Active Alerts •published Apr 4, 2026, 4:33 AM UTC •fetched Apr 4, 2026, 4:33 AM UTC

Update 10 1h ago

Flood Advisory issued April 3 at 11:27PM CDT until April 4 at 2:30AM CDT by NWS Tulsa OK

NWS Active Alerts •published Apr 4, 2026, 4:27 AM UTC •fetched Apr 4, 2026, 4:28 AM UTC

Update 11 1h ago

Flash Flood Warning issued April 3 at 11:26PM CDT until April 4 at 2:15AM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:26 AM UTC •fetched Apr 4, 2026, 4:27 AM UTC

Update 12 1h ago

Tornado Warning issued April 3 at 11:24PM CDT until April 3 at 11:45PM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:24 AM UTC •fetched Apr 4, 2026, 4:25 AM UTC

Update 13 1h ago

Flood Advisory issued April 3 at 11:23PM CDT until April 4 at 5:30AM CDT by NWS Springfield MO

NWS Active Alerts •published Apr 4, 2026, 4:23 AM UTC •fetched Apr 4, 2026, 4:24 AM UTC

Update 14 1h ago

Flash Flood Warning issued April 3 at 11:21PM CDT until April 4 at 2:00AM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:21 AM UTC •fetched Apr 4, 2026, 4:23 AM UTC

Update 15 1h ago

Flood Advisory issued April 3 at 11:14PM CDT until April 4 at 2:15AM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:14 AM UTC •fetched Apr 4, 2026, 4:14 AM UTC

Update 16 1h ago

Tornado Warning issued April 3 at 11:12PM CDT until April 3 at 11:45PM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:12 AM UTC •fetched Apr 4, 2026, 4:13 AM UTC

Update 17 1h ago

Flash Flood Warning issued April 3 at 11:12PM CDT until April 4 at 2:15AM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:12 AM UTC •fetched Apr 4, 2026, 4:12 AM UTC

Update 18 1h ago

Flash Flood Warning issued April 3 at 11:00PM CDT until April 4 at 2:00AM CDT by NWS Norman OK

NWS Active Alerts •published Apr 4, 2026, 4:00 AM UTC •fetched Apr 4, 2026, 4:01 AM UTC