Area Forecast Discussion
Issued by NWS Shreveport, LA
Issued by NWS Shreveport, LA
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976 FXUS64 KSHV 251801 AAA AFDSHV Area Forecast Discussion...UPDATED National Weather Service Shreveport LA 1201 PM CST Tue Nov 25 2025 ...New DISCUSSION, SPOTTER INFORMATION STATEMENT... .KEY MESSAGES... Issued at 1201 PM CST Tue Nov 25 2025 - Following above normal temperatures this afternoon, a period of near to below normal temps will return Wednesday through at least early next week. - Dry conditions and low humidities are expected today through Friday, before additional soaking rains return for the upcoming holiday weekend. && .DISCUSSION... Issued at 1201 PM CST Tue Nov 25 2025 The late morning sfc analysis indicates that our weak cool front has shifted SE to along the SW LA coast into SE LA/Cntrl and Ern MS and Wrn TN. The latest visible satellite imagery indicates that the post-frontal stratocu field has begun to scatter out over much of E TX, with the drier air expected to continue mixing E into N LA this afternoon. Meanwhile, the stratocu within and along the base of the H925 trough extending from the Great Lakes into the Red River Valley of SE OK/SW AR should persist through a better part of the day today into the evening, before the closed low drifting ESE into the Midwest helps to reinforce a stronger cold front SE into the region later this evening. This secondary front will scour out the stratocu cigs that will linger, while also ushering in a much cooler and drier air mass in place Wednesday and in time for the Thanksgiving holiday. Thus, temps will return to near or slightly below the daily norms, as strong sfc ridging builds SSE from the Plains into the MS Valley. In fact, temps should fall to near or below freezing across SE OK/portions of SW AR Thanksgiving morning, and should bridge farther SE into NE LA by Friday morning as the center of the sfc ridge settles into the MS Valley. The NW flow aloft in wake of the midweek longwave trough passage remains progged to become zonal by Friday, as we await the next progressive shortwave trough that will traverse the Srn Plains Saturday. A SSWrly LLJ will develop in wake of the departing ridge and ahead of this approaching shortwave over the Srn Plains Saturday, with low level moisture quickly returning/deepening through the day. Isentropic forcing should be more than sufficient for an increase in elevated convection across the region Saturday morning, with additional forcing aloft ahead of this shortwave contributing to renewed development through the afternoon/overnight hours ahead of the attendant cold front progged to quickly shift SE through the area Saturday night. This next front should help to usher in a more prolonged period of below normal temps Sunday and into at least the first half of the new work week. There remains considerable spread amongst the various 00Z ensemble clusters in regards to the timing of another upper trough ejection early next week (at the end of the extended period), although a slower timing would result in the potential for additional soaking rains Monday and Tuesday while providing for additional drought relief. /15/ && .AVIATION... (18Z TAFS) Issued at 1128 AM CST Tue Nov 25 2025 For the 25/18z TAFs, skies have mostly cleared across much of East Texas, but MVFR ceilings persist across much of Louisiana, Southwest Arkansas, and locations north of Interstate 30. For most sites south of I-30, the low cigs should lift and scatter during the first few hours of the period allowing VFR conditions to prevail. North of I-30, another area of MVFR cigs are moving southeast into the area but are gradually eroding. KTXK and KELD are the most likely TAF sites to be affect and MVFR flight conditions were kept in the forecast. However, VFR conditions should prevail at all sites after 26/00z. A cold front will move across the area during the nighttime hours, and surface winds are expected to increase to around 10 kts at most locations after daybreak Wednesday. /09/ && .SPOTTER INFORMATION STATEMENT... Issued at 1201 PM CST Tue Nov 25 2025 Spotter activation is not expected at this time. /15/ && .PRELIMINARY POINT TEMPS/POPS... SHV 72 46 62 36 / 0 0 0 0 MLU 72 48 61 37 / 0 0 0 0 DEQ 66 38 57 29 / 0 0 0 0 TXK 68 42 59 34 / 0 0 0 0 ELD 69 42 58 34 / 0 0 0 0 TYR 70 44 60 36 / 0 0 0 0 GGG 70 43 61 34 / 0 0 0 0 LFK 76 48 64 36 / 0 0 0 0 && .SHV WATCHES/WARNINGS/ADVISORIES... AR...None. LA...None. OK...None. TX...None. && $$ DISCUSSION...15 AVIATION...24