Tornado Warning — Warned Area, WI — Apr 17, 2026
NWS GRB · ETN 4 · National Weather Service warning
Event Summary
The National Weather Service office GRB issued a tornado warning at 21:48 UTC on Apr 17, 2026. The warning was in effect for 21 minutes, ending at Apr 17, 2026 22:09 UTC. At the last radar check, the storm was located near 45.39, -89.68, moving east-northeast at about 28 mph.
Timeline
- Issued
- Last updated
- Ended
Counties Affected
Storm Reports
No tornado reports have been filed for this warning yet — SPC reports typically arrive within hours; this page updates automatically.