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SPC Sep 21, 2026 1930 UTC Day 3 Severe Thunderstorm Outlook

Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0154 PM CDT Mon Sep 21 2026 Valid 231200Z - 241200Z...NO SEVERE THUNDERSTORM AREAS FORECAST......SUMMARY... Severe thunderstorms are not expected on Wednesday....Synopsis... Surface high pressure will become established across much...

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