Administrators NorthGeorgiaWX Posted October 29 Administrators Posted October 29 SPC 0730Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0207 AM CDT Tue Oct 29 2024 Valid 311200Z - 011200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE LOWER TO MID MISSISSIPPI VALLEY... ...SUMMARY... Thunderstorms, associated with isolated severe wind gusts and hail, will be possible on Thursday across parts of the lower to mid Mississippi Valley. ...Lower to Mid Mississippi Valley... An upper-level trough is forecast to move through the Upper Midwest and Ozarks on Thursday, as a cold front advances southeastward into the mid Mississippi Valley and Ark-La-Tex. Ahead of the front, surface dewpoints will be in the 60s F, enabling the development of weak instability as surface temperatures warm up during the day. Increasing instability and low-level convergence along the front will result in scattered thunderstorm development Thursday afternoon. Low to mid-level flow will weaken across the lower to mid Mississippi Valley on Thursday as the upper-level trough moves further away. This, combined with weak instability and poor low-level lapse rates will minimize any severe threat that develops. In areas that heat up the most, a marginal severe threat will be possible. The stronger cells could be associated with isolated severe wind gusts and hail. ..Broyles.. 10/29/2024 Read more View the full article Quote
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