SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0632 AM CST Sun Dec 07 2025 Valid 071300Z – 081200Z …THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE FLORIDA PENINSULA… …SUMMARY… Isolated damaging winds and a brief tornado or two are possible across parts of the Florida Peninsula late this afternoon and evening. …Florida Peninsula… Thunderstorms will develop today across the north-central to northeast Gulf along a largely west-east oriented front. Downstream cloudiness/precipitation along and north of the front will support pronounced differential heating across the north-central FL Peninsula. Latest […]
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0248 AM CST Sun Dec 07 2025 Valid 101200Z – 151200Z …DISCUSSION… After becoming suppressed a bit, medium-range guidance indicates that a blocking high may become more prominent again, near/north of the Aleutians late this coming work week into next weekend. Surrounding developments across the mid- and higher latitudes of the Pacific do become characterized by increasing spread. However, it is not yet clear how much impact this will have on downstream flow across North America. It still appears that an increasingly confluent northwesterly mid-level regime, between […]