ACUS03 KWNS 030731 SWODY3 SPC AC 030731 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0231 AM CDT Thu Jul 03 2025 Valid 051200Z - 061200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL HIGH PLAINS AND THE UPPER MIDWEST... ...SUMMARY... Isolated strong to severe storms capable of severe wind gusts are possible across the Upper Midwest and the central High Plains. ...Upper Midwest... A low-amplitude mid-level trough will move from the northern Plains to the Upper Midwest during the day Saturday. Some stronger mid-level flow is forecast to overspread a moderately unstable airmass across Minnesota and northern Wisconsin. Wind shear will remain modest, but should be sufficient (~25 knots) for some multicells capable of isolated severe wind potential. ...Central High Plains... Moderate instability is forecast to develop across the central High Plains ahead of a cold front and dryline which are expected to intersect somewhere around western Nebraska. Some stronger mid-level flow may promote greater storm organization across Wyoming, southeast Montana and western South Dakota. Farther south, mid-level flow is not forecast to be as strong, but shear should still be sufficient for a few organized storms, including the potential for supercells. ..Bentley.. 07/03/2025 $$