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SPC Sep 17, 2026 1730 UTC Day 2 Convective Outlook

Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1210 PM CDT Thu Sep 17 2026 Valid 181200Z - 191200Z...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS......SUMMARY... Isolated severe storms will be possible across parts of Idaho/Utah, Nebraska/Iowa, and the Piedmont of the Carol...

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