Plains Severe Thunderstorms: Slight Risk of Large Hail and Damaging Wind Across Nebraska, South Dakota, and the Southern Appalachians, August 17, 2026

Plains Severe Thunderstorms: Slight Risk of Large Hail and Damaging Wind Across Nebraska, South Dakota, and the Southern Appalachians, August 17, 2026 SPC Day 1 Convective Outlook

Day 1 Outlook • August 17, 2026

Snapshot frozen at publish time • SPC issuance Aug 17, 2026, 06:02 UTC
This map reflects the outlook as issued; it does not update.
For the live SPC Day 1–3 outlook and active alerts, see iAlert Analysis.