Tornado Warning — Warned Area, WI — Apr 17, 2026
NWS ARX · ETN 25 · National Weather Service warning
Event Summary
The National Weather Service office ARX issued a tornado warning at 20:41 UTC on Apr 17, 2026. The warning was in effect for 49 minutes, ending at Apr 17, 2026 21:30 UTC. At the last radar check, the storm was located near 44.12, -91.62, moving east-northeast at about 37 mph.
Timeline
- Issued
- Last updated
- Ended
Counties Affected
Storm Reports
| Time | Location | County / State | EF | Remarks |
|---|---|---|---|---|
| 3 W Blair | Trempealeau, WI | UNK | The 6 mile EF1 tornado first touched down around 4:08 pm west-northwest of Blair and tracked east affecting mainly rural areas. The track was a few miles north of Blair (ARX) | |
| 3 SE Osseo | Trempealeau, WI | UNK | This EF1-rated tornado touched down near Interstate 94 where County Road B nearly intersects about 3 miles southeast of Osseo WI. The tornado affected rural areas causi (ARX) | |
| 1 W Osseo | Trempealeau, WI | UNK | Numerous houses and trees damaged along County Rd K and Old 17. (ARX) | |
| 5 E Osseo | Jackson, WI | UNK | An officer reported a tornado near the intersection of County Rd M and Highway 10 heading east. (ARX) | |
| 5 E Osseo | Jackson, WI | UNK | An officer reported a tornado near the intersection of County Rd M and Highway 10 heading east. (ARX) |
Preliminary local storm reports (SPC) within the warned area window — subject to revision after NWS surveys.