SPC AC 291710 Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1210 PM CDT Mon Sep 29 2025 Valid 301200Z - 011200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... To the east, an upper ridge will exist from the MS Valley into the upper Great Lakes, with an upper trough from New England into the Maritimes. Elsewhere, a surface trough will develop over the northern High Plains, with instability developing from northern MN into ND. Thunderstorms chances are generally low in these areas due to weak ascent, but a storm or two cannot be ruled out near peak heating. ..Jewell.. 09/29/2025 CLICK TO GET WUUS02 PTSDY2 PRODUCT NOTE: THE NEXT DAY 2 OUTLOOK IS SCHEDULED BY 0600Z