Tornado Warning — Warned Area, WI — Apr 17, 2026
NWS ARX · ETN 33 · National Weather Service warning
Event Summary
The National Weather Service office ARX issued a tornado warning at 21:35 UTC on Apr 17, 2026. The warning was in effect for 40 minutes, ending at Apr 17, 2026 22:15 UTC. At the last radar check, the storm was located near 44.37, -90.89, moving east-northeast at about 47 mph.
Timeline
- Issued
- Last updated
- Ended
Counties Affected
Storm Reports
| Time | Location | County / State | EF | Remarks |
|---|---|---|---|---|
| 4 NNE Black River Falls | Jackson, WI | UNK | Rain-wrapped tornado observed by storm chasers. (ARX) | |
| 2 SW Hatfield | Jackson, WI | UNK | This tornado developed southwest of Hatfield along the Black River and churned eastward... causing extensive damage to trees as it roughly paralleled Old Highway 54. De (ARX) |
Preliminary local storm reports (SPC) within the warned area window — subject to revision after NWS surveys.