Tornado Warning — Warned Area, IA — Aug 17, 2025
NWS DMX · ETN 22 · National Weather Service warning
Event Summary
The National Weather Service office DMX issued a tornado warning at 23:13 UTC on Aug 17, 2025. The warning was in effect for 47 minutes, ending at Aug 18, 2025 00:00 UTC. At the last radar check, the storm was located near 43.27, -93.75, moving north-northeast at about 8 mph.
Timeline
- Issued
- Last updated
- Ended
Counties Affected
Storm Reports
| Time | Location | County / State | EF | Remarks |
|---|---|---|---|---|
| 2 NNE Crystal Lake | Winnebago, IA | UNK | Delayed report. Trained spotter shared pictures of a tornado in a cornfield... possibly striking a wind turbine. Location estimated. (DMX) |
Preliminary local storm reports (SPC) within the warned area window — subject to revision after NWS surveys.