The NOAA Storm Prediction Center logged 1 tornado report, 2 hail reports and 4 damaging-wind reports for the storm day from 12:00 UTC on May 12, 2026 to 12:00 UTC the next morning — most of them in FL, ID, AZ.
| UTC | Rating | Place | County | State | Remarks |
|---|---|---|---|---|---|
| 18:37 | — | 1 Ssw Hudson | Pasco | FL | Roof damage reported by Pasco Co Dispatch. Possible tornado. (TBW) |
| UTC | Size | Place | County | State | Remarks |
|---|---|---|---|---|---|
| 16:01 | 1.00″ | 1 Nw Oviedo | Seminole | FL | [Delayed report] Media photos and video of quarter sized (1.00 in.) hail in the Oviedo area. (MLB) |
| 16:21 | 1.00″ | 2 N Univ Central Florid | Seminole | FL | Reports from the public and pictures from the media of quarter sized (1.00 in.) hail in the Oviedo area. (MLB) |
| UTC | Gust | Place | County | State | Remarks |
|---|---|---|---|---|---|
| 22:13 | damage | 2 Ssw Tucson | Pima | AZ | Correcting event type from Non Thunderstorm Wind Damage to Thunderstorm Wind Damage. Roof damage to a large steel warehouse building from dry microburst. Time estimated (TWC) |
| 02:50 | 59 mph | 12 Nw Atomic City | Butte | ID | Mesonet station LOS Lost River Rest Area. (PIH) |
| 05:06 | damage | 2 Se La Crosse | Whitman | WA | A few tree limbs reported down. (OTX) |
| 10:03 | damage | Rexburg | Madison | ID | power outages. (PIH) |
Original file: SPC report page for this day. Times are UTC; the storm day starts at 12:00 UTC (7 AM CDT).