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SPC Sep 20, 2026 0730 UTC Day 3 Severe Thunderstorm Outlook

Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0214 AM CDT Sun Sep 20 2026 Valid 221200Z - 231200Z...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FOR PARTS OF THE SOUTHERN APPALACHIANS INTO THE SOUTHEAST......SUMMARY... Isolated wind damage may occur with the stronger storms...

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