Extreme Heat Warning issued June 28 at 12:30AM MST until June 30 at 8:00PM MST by NWS Phoenix AZ

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1230 PM CDT Sat Jun 28 2025 Valid 291200Z - 301200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM THE UPPER MIDWEST INTO THE LOWER MISSOURI VALLEY... ...SUMMARY... Scattered strong to severe storms are possible Sunday from the central Plains into the upper Great Lakes region, with some potential for the evolution of a large, organized severe storm cluster across parts of the mid into lower Missouri Valley and central Great Plains late Sunday through Sunday night. ...Synopsis... An amplifying midlevel trough will advance

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1126 AM CDT Sat Jun 28 2025 Valid 281630Z - 291200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON FROM CENTRAL PENNSYLVANIA INTO SOUTHEAST NEW YORK. OTHER SEVERE STORMS WILL OCCUR FROM THE BLACK HILLS REGION INTO PARTS OF MINNESOTA AND WESTERN WISCONSIN.... ...SUMMARY... Scattered severe thunderstorms are possible across portions of the Upper Midwest into the north-central Great Plains. All severe hazards are possible centered on southern Minnesota and eastern South Dakota. Scattered damaging gusts are possible across parts of New York