Tornado Warning — Warned Area, IA — Apr 23, 2026
NWS OAX · ETN 2 · National Weather Service warning
Event Summary
The National Weather Service office OAX issued a tornado warning at 18:37 UTC on Apr 23, 2026. The warning was in effect for 38 minutes, ending at Apr 23, 2026 19:15 UTC. At the last radar check, the storm was located near 41.81, -96.10, moving east-northeast at about 37 mph.
Timeline
- Issued
- Last updated
- Ended
Counties Affected
Storm Reports
| Time | Location | County / State | EF | Remarks |
|---|---|---|---|---|
| 2 NW Little Sioux | Harrison, IA | UNK | EM reported a tornado touchdown. (OAX) | |
| 2 N Little Sioux | Harrison, IA | UNK | A tornado developed approximately 1.5 miles north-northwest of Little Sioux at 1:46 PM. The tornado began just southeast of the intersection of 120th Street and Dayton (OAX) | |
| 2 N Little Sioux | Harrison, IA | UNK | EM relayed reports of numerous power lines down and roofs off of buildings along 120th St. Time is estimated from radar. (OAX) |
Preliminary local storm reports (SPC) within the warned area window — subject to revision after NWS surveys.