612 FXUS64 KSHV 111152 AFDSHV Area Forecast Discussion National Weather Service Shreveport LA 552 AM CST Fri Jan 11 2019 .AVIATION... Vfr cigs btwn 5 to 10k foot bases have spread across most of area near and north of I-20. A few lgt showers may develop before 11/18 near the ktxk terminal but remaining vfr. Cloud decks may scatter at times with upper lvl clouds on increase. Winds increasing from se over ne TX to over 10 kts this aftn, remaining lgt from ne-e elswhere. Clouds and rain chances begin increasing btwn 12/00-06z with mvfr cigs mostly prevailing by 12/06z. Cigs may lower as rain comes to an end over ne TX prior to the 12/12z fcst expiration time with moisture trapped beneath a very shallow inversion and dry slotting aloft with south winds gradually starting to shift sw and remaining 10 to 20 kts ne TX./07/. && .PREV DISCUSSION... /issued 448 AM CST Fri Jan 11 2019/ SHORT TERM.../Today through Thursday Night/ Areas of lgt rain west of the Dallas area will begin movg into portions of area mainly north of I-30 by late this morning and have split the mrng hours today into early and late as a result. HRRR has slowed progression of this rainfall to the south and east and partly sunny skies may prevail through at least midday for mainly LA and East TX Lakes portions of area where highs will rise to the upper 50s to lower 60s. Rainfall to gradually increase during the afternoon and eve and become widespread across most of region by after midnight tonight. Dry slotting to quickly take place durg the mrng Sat with rainfall mostly diminishing across area after midday. Dry slot westerlies will become gusty as airmass becomes drier and may approach LWA advisory criteria, significant as these winds may still be lgt durg the mrng as wknd boaters may head out to the waterways in pleasant wx conditions as rain ends. Dry air and nw breeze Sat night will allow for temps to quickly fall into 30s although some cool air stratocu decks may prevail overnight./07/. LONG TERM.../Sunday through Thursday Night/ Building high pressure at the sfc under increasingly nwly flow aloft in the wake of the late-week storm system will bring clear but cool conditions to the region for Sunday and Monday. However, sfc ridge to begin to drift ewd Tuesday, as upper flow begins to transition out of the sw ahead of a weak disturbance. This, combined with abundant sunshine, will allow for our temps to begin to warm up. Series of weak disturbances to pass ovhd through the end of the pd, with model solutions differing somewhat with regard to the effects of these passing disturbances. The GFS favors a wet solution, particularly across the srn half of the region, while the Euro would leave our fcst without PoPs through the end of the pd. Have opted to split the difference and keep the PoPs present but on the conservative side, with temps remaining above normal. /12/ && .PRELIMINARY POINT TEMPS/POPS... SHV 56 48 60 37 / 20 80 50 10 MLU 55 46 64 40 / 10 80 70 20 DEQ 47 41 52 33 / 40 80 60 10 TXK 48 44 54 34 / 30 80 60 10 ELD 50 44 57 36 / 20 80 60 10 TYR 56 52 55 36 / 30 70 30 10 GGG 56 51 57 36 / 20 70 40 10 LFK 63 54 63 38 / 10 80 20 0 && .SHV WATCHES/WARNINGS/ADVISORIES... AR...None. LA...None. OK...None. TX...None. && $$