Tornado Warning — Warned Area, WI — Apr 17, 2026
NWS GRB · ETN 5 · National Weather Service warning
Event Summary
The National Weather Service office GRB issued a tornado warning at 21:52 UTC on Apr 17, 2026. The warning was in effect for 30 minutes, ending at Apr 17, 2026 22:22 UTC. At the last radar check, the storm was located near 45.18, -89.48, moving northeast at about 31 mph.
Timeline
- Issued
- Last updated
- Ended
Counties Affected
Storm Reports
| Time | Location | County / State | EF | Remarks |
|---|---|---|---|---|
| 1 SSW Ringle | Marathon, WI | UNK | Caller said tornado on ground going north east. (GRB) |
Preliminary local storm reports (SPC) within the warned area window — subject to revision after NWS surveys.