Area Forecast Discussion
Issued by NWS Lake Charles, LA
Issued by NWS Lake Charles, LA
616 FXUS64 KLCH 110522 AFDLCH Area Forecast Discussion National Weather Service Lake Charles LA 1222 AM CDT Fri Sep 11 2026 ...New DISCUSSION, AVIATION, MARINE, FIRE WEATHER... .KEY MESSAGES... - Afternoon highs today will again climb into the low to mid 90s with heat indices ranging from 99-107 today. - Higher precipitation chances are expected through the weekend as deep moisture moves across the area and interacts with a weakness aloft. && .DISCUSSION... (Today through Thursday) Issued at 1221 AM CDT Fri Sep 11 2026 The subtropical ridge remains stretched from the Atlantic into the northern gulf coast this morning. This continues to feed gulf moisture into SE TX and southern LA. Aloft, the ridge that has been over the much of the deep south has been eroded by a short wave over north TX and AR. A weak cold front is also over North TX and central AR, however the boundary will not make it to the local area. Today scattered to numerous storms are anticipated. The upper ridge has weakened and PWATs are running over the 90th percentile. With diurnal heating convection should get underway fairly early. Much of the same is anticipated Saturday. Very heavy rain may occur at times. Localized flooding could be a concern if a storm lingers over any metro area. Scattered to numerous afternoon storms are again anticipated Sunday, however coverage will be less than the previous days as a ridge begins to build aloft once again. Thunderstorm coverage will decrease farther into next week as a ridge lingers over the southeast states. Isolated to scattered afternoon storms will still be possible along the sea breeze each afternoon. && .AVIATION... (06Z TAFS) Issued at 1221 AM CDT Fri Sep 11 2026 Scattered storms will be possible by afternoon, especially along the sea breeze. Patchy and thin BR will occur around sunrise. Even with convection and BR, mostly VFR conditions are anticipated during the period. Winds will be light and VRB tonight and become more south to SW by mid day Fri. && .MARINE... Issued at 1221 AM CDT Fri Sep 11 2026 Outside of storms, generally light southerly winds are anticipated through the period as high pressure remains centered off the Atlantic coast. Seas will also remain low. && .FIRE WEATHER... Issued at 1221 AM CDT Fri Sep 11 2026 High rain chances will linger through Sunday. No fire weather issues are anticipated. && .LCH WATCHES/WARNINGS/ADVISORIES... LA...None. TX...None. GM...None. && $$ PUBLIC/FIRE/MARINE...05 AVIATION...05