FXUS64 KHGX 161205 AFDHGX Area Forecast Discussion National Weather Service Houston/Galveston TX 705 AM CDT Thu Jul 16 2026 ...New AVIATION... .KEY MESSAGES... - Shower and thunderstorm chances and coverage will be diminishing today and Friday compared to previous days. - A more typical summertime pattern is expected this weekend and into next week with even lower (if any) rain chances. - With more sun and drier air moving back in, look for daytime highs to climb back into the mid 90s. && .DISCUSSION... Issued at 1235 AM CDT Thu Jul 16 2026 Mid-upper trough that has been responsible for all the rain this week will continue tracking further west as higher pressure builds into the region from the east. PW's, previously in the 2.0-2.3" range, will be lowering...but still a respectable 1.7-2.0" at times through Friday. So, even though overall rain chances and coverage should be on a decline...I'd still anticipate some isolated-scattered activity the next few days. Heading into the weekend and next week, lower moisture values combined with more predominate ridging (both in the llvls and aloft) should keep rain chances at a relative minimum. With the drier air place, we should see daytime highs climb back well into the mid 90s. 47 && .AVIATION... (12Z TAF Issuance) Issued at 701 AM CDT Thu Jul 16 2026 MVFR CIGs occurring at SGR/CXO/LVJ/DWH/LBX expect improvement to VFR by afternoon, with skies remaining overcast for much of the day. Isolated to scattered storms will continue through today, mostly west of I-45 this morning, moving N of I-10 later today. Winds generally S-SE at 5-10 kt. MVFR CIGs possible again late tonight into Friday morning. Bailey && .MARINE... Issued at 1235 AM CDT Thu Jul 16 2026 SE/S winds in the 12-17kt range will prevail for the next several days. Speeds will be highest at night offshore and during the afternoons/evenings in the bays. Scattered shower and storm coverage will be trending down from what we have experienced the past several days today and Friday...and even moreso this weekend and next week. Seas should mostly be in the 3-4ft range...maybe a touch higher beyond 40nm offshore. The center of surface high pressure will be moving into the northwest Gulf late in the weekend and early next week which should cause a reduction in speeds/seas and a more SSW component to the winds. 47 && .PRELIMINARY POINT TEMPS/POPS... College Station (CLL) 89 75 92 75 / 40 30 20 10 Houston (IAH) 91 78 94 77 / 20 10 30 20 Galveston (GLS) 90 83 91 82 / 20 20 20 10 && .HGX WATCHES/WARNINGS/ADVISORIES... TX...None. GM...None. && $$ DISCUSSION...47 AVIATION...Bailey MARINE...47