SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0733 AM CDT Tue Mar 10 2026 Valid 101300Z – 111200Z …THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM THE MID MISSISSIPPI VALLEY INTO THE SOUTHERN GREAT LAKES…AND FROM WEST TEXAS INTO SOUTHWEST OKLAHOMA… …SUMMARY… Severe thunderstorms are forecast today from the southern Plains into the southern Great Lakes vicinity. All severe hazards are possible, including the risk for a few strong to intense tornadoes and very large hail. …Synopsis… A split-flow upper pattern persists across the CONUS this morning. Early-morning satellite imagery shows […]
