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SPC Sep 23, 2026 2000 UTC Day 1 Convective Outlook

Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0258 PM CDT Wed Sep 23 2026 Valid 232000Z - 241200Z...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PATS OF THE WESTERN DAKOTAS......SUMMARY... Isolated severe thunderstorms are possible this afternoon across parts of the...

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