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SPC Sep 23, 2026 1300 UTC Day 1 Convective Outlook

Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0726 AM CDT Wed Sep 23 2026 Valid 231300Z - 241200Z...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FOR PARTS OF THE WESTERN DAKOTAS AND SOUTHERN APPALACHIANS......SUMMARY... Isolated severe thunderstorms are possible this aftern...

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