Upper Midwest Severe Thunderstorms: Enhanced Risk July 20, 2026SPC Day 1 Convective Outlook
Day 1 Outlook • July 20, 2026
Snapshot frozen at publish time • SPC issuance Jul 20, 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.