Severe Storm Risk - Port Fourchon, LA

• Severe Storm Risk

  Mon 07:00 PM - Tue 06:00 AM

  There is a Marginal Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM EXTREME SOUTHEAST TEXAS INTO PORTIONS OF LOUISIANA AND EXTREME SOUTH-CENTRAL ARKANSAS SUMMARY A risk for a couple of tornadoes and damaging winds will persist into late evening or the early overnight hours across the Lower Mississippi Valley. Mid-MO Valley to Lower MS Valley Severe probabilities have been removed from most of east TX northward into MO/KS/NE/IA based on current location of the surface cold front and ongoing convection. Any remaining convection across the Mid-MO Valley vicinity will continue to weaken with eastward extent given a dearth of instability. Further south, severe probabilities remain unchanged (other than trimming behind ongoing QLCS) across the Lower MS Valley. A risk for isolated severe gusts and a couple of tornadoes remain possible, especially over the next few hours. By late evening into the overnight hours, severe potential is expected to become lower with eastward extent across southern MS/southeast LA and southern AL as large-scale ascent is rapidly becoming further displaced from better boundary layer moisture. Strong vertical shear will persist, but surface-based parcels likely will be unable to realize the favorable SRH environment, limiting severe potential with eastward extent.