Area Forecast Discussion
Issued by NWS Shreveport, LA
Issued by NWS Shreveport, LA
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999 FXUS64 KSHV 162335 AFDSHV Area Forecast Discussion National Weather Service Shreveport LA 535 PM CST Sun Nov 16 2025 ...New AVIATION... .KEY MESSAGES... Issued at 1022 AM CST Sun Nov 16 2025 - Weak cold front will continue backdooring into our region today before stalling tonight. - The front will do little to buck the trend of much above normal temperature this week. - Confidence has decreased on widespread severe weather and/or flooding impacts across our entire region later this week. && .DISCUSSION... Issued at 1022 AM CST Sun Nov 16 2025 Widespread low cloud cover across most of our region this morning is taking it`s time scattering out. Some clearing was observed across our far northern zones and this is due in part to a weak frontal boundary that will continue trying to backdoor itself south and southwest into our region through tonight. Not a lot of push with this feature but I would not be surprised to see it drift south to near or just south of the I-20 Corridor by tonight before it stalls and actually begins returning back northward as a warm front during the day Monday into Monday Night. This feature may help to offset temperatures ever so slightly tonight and Monday but a majority of the region will remain in this unseasonably, near record breaking warmth through at least Wednesday and maybe into Thursday if trends continue with our next trough. Speaking of our next trough...a lot has changed with deterministic progs over the last 24 hours so I`m not quite ready to call it a trend but lets just say my confidence is not quite as strong in this trough becoming a widespread, impactful storm system later this week. It now appears that the upper trough we`ve been talking about for several days now may end up coming out in pieces instead of one large punch and this is due in part to a number of reasons. First of all, the trough continues to slow down across the southwest Great Basin with some progs still having a bulk of the upper level support for this system locked up across the Four Corners Region of the Country as late as Wed Night and even into Thursday. This is quite a shift from yesterday`s progs as there was descent run to run and prog to prog consistency with the trough axis at least beginning to enter the Texas Hill Country by Thursday. Secondly, the upper ridge that will move across our region on Tuesday is much more strongly amplified and does not appear to flatten out as much across the Tenn/Lower Miss Valley as was suggested in earlier progs. Finally, another vigorous trough quickly comes on shore the Pacific Northwest and appears to become absorbed into the Great Basin trough which further holds it back and in turn, allows energy associated with the trough to come out in pieces. This would result in ejecting energy across the Plains later this week being much further northwest of our region in the Wed-Fri timeframe. Having said that, there still is quite a bit of PVA associated with this disturbance moving rapidly our way Thu/Thu Night but the trough itself does not appear to be nearly as amplified as it did earlier. So for now, the key messages are this: 1)...there is still a potential for strong to severe thunderstorms impacting our region sometime later this week (most likely in the Thu/Thu Night timeframe) but confidence has really wained on this compared to this time yesterday. 2). If a less amplified trough becomes a trend and not just an anomaly in the progs, then that would result in much less rainfall across our region in the Wed-Fri timeframe than we have been suggesting over the last couple days. Needless to say, we will continue to fine tune this forecast as we go through the upcoming work week. 13 && .AVIATION... (00Z TAFS) Issued at 526 PM CST Sun Nov 16 2025 For the 17/00Z TAFs, stubborn cloud cover continues to keep CIGs in the MVFR to lower VFR range across northern and western ArkLatex airspace, with little improvement expected before more widespread cloud cover returns overnight. Elsewhere, mostly clear skies will give way to increasing clouds after 17/09Z. Fog development looks likely, and guidance continues to show VSBYs falling towards daybreak for southern airspace, with IFR conditions likely at KLFK. Impacts may spread as far north as the I-20 corridor, but confidence is not high enough to include in prevailing conditions. Light winds will trend easterly overnight before becoming southerly again tomorrow and picking up to sustained speeds of 5 to 15 kts with gusts of up to 20 kts possible late in this forecast period. /26/ && .SPOTTER INFORMATION STATEMENT... Issued at 1022 AM CST Sun Nov 16 2025 Spotter activation is not expected at this time. 13 && .PRELIMINARY POINT TEMPS/POPS... SHV 66 83 67 85 / 10 10 10 0 MLU 62 83 63 84 / 10 10 0 0 DEQ 56 78 64 80 / 10 10 20 10 TXK 63 81 68 82 / 10 10 10 10 ELD 58 80 62 81 / 10 10 10 0 TYR 65 83 68 83 / 10 0 10 10 GGG 64 83 65 84 / 10 10 10 0 LFK 64 84 65 85 / 10 10 10 10 && .SHV WATCHES/WARNINGS/ADVISORIES... AR...None. LA...None. OK...None. TX...None. && $$ DISCUSSION...13 AVIATION...26