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SPC Sep 17, 2026 1930 UTC Day 3 Severe Thunderstorm Outlook

Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0225 PM CDT Thu Sep 17 2026 Valid 191200Z - 201200Z...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM THE SOUTHERN HIGH PLAINS TO THE CORN BELT AND OHIO VALLEY...AND FROM NORTHEAST COLORADO INTO SOUTHEAST WYOMING......SUMMARY....

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