


Area Forecast Discussion
Issued by NWS Shreveport, LA
Issued by NWS Shreveport, LA
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986 FXUS64 KSHV 040505 AFDSHV Area Forecast Discussion National Weather Service Shreveport LA 1205 AM CDT Mon Aug 4 2025 ...New DISCUSSION, SPOTTER INFORMATION STATEMENT... .KEY MESSAGES... Issued at 1100 PM CDT Sun Aug 3 2025 - Can`t rule out some isolated to scattered convection today across far Southeast Oklahoma into Northeast Texas. - Temperatures will continue on a slow moderation trend as we go through the upcoming work week. - With those moderating temperatures will be moderating moisture as well with small rain chances across the southeast half of our region each afternoon beginning Tuesday. && .DISCUSSION... Issued at 1100 PM CDT Sun Aug 3 2025 Interesting upper level pattern across the Southern Plains and Lower Miss Valley attm. A pattern that should warrant good rain chances across our region given the placement of a longwave trough across our region with upper ridging having pulled back across the Four Corners Region of the Country. The one key ingredient that is missing is moisture as the frontal boundary which pushed through our region Friday of last week has conveniently carved out a wedge of much drier air that will reside across the eastern 2/3rds of our region today. Where slightly higher moisture does exist in the form of higher PWATS is across S OK and N TX and upstream forcing from the longwave trough axis should interact with daytime heating to produce isolated to scattered thunderstorms across S OK and N TX, some of which may bleed over into our far western zones. NBM has a good handle on pop placement today but did adjust this slightly. By Tuesday, this trough axis shifts slowly eastward with the tail end of weak upper forcing located across our far eastern zones and this is where small diurnally driven pops are warranted. This trend appears to continue through much of the upcoming work week as the upper trough axis appears to become cutoff from the westerlies with the weakness perhaps even retrograding slightly to the west across more of our region through the middle and later half of the work week. NBM has responded accordingly with gradually increasing small pops across our southern and eastern zones mainly through the upcoming work week as well. Concerning temperatures, a slow moderating trend is what the NBM is portraying through the work week and this seems valid with a slow increasing of low level moisture as well. The end result will be widespread middle 90s to near 100 degree temperatures in a few locations as early as Wed of this week with more widespread triple digit heat indices also possible by mid to late week as well. 13 && .AVIATION... (00Z TAFS) Issued at 706 PM CDT Sun Aug 3 2025 Cirrus debris from convection west of the airspace will be the only discussion through the overnight as the afternoon CU field has dissipated. High cloud to some degree will linger across the airspace through the period, generally above FL200. That being said, VFR is expected to prevail through the airspace as another CU field is expected to materialize tomorrow. Highest concentration looks to be across the E TX terminals, though a mix of FEW/SCT will be present to the east. Terminal winds will hold a E/NE appearance through the period, around 5kt. KNAPP && .SPOTTER INFORMATION STATEMENT... Issued at 1100 PM CDT Sun Aug 3 2025 Spotter activation should not be needed for days to come. 13 && .PRELIMINARY POINT TEMPS/POPS... SHV 94 73 96 75/ 10 10 10 0 MLU 92 71 94 72/ 0 0 20 0 DEQ 90 68 92 69/ 10 10 0 0 TXK 93 71 97 73/ 10 10 0 0 ELD 92 67 93 69/ 0 0 10 0 TYR 91 72 94 73/ 30 20 10 0 GGG 92 71 94 73/ 20 20 10 0 LFK 94 72 96 73/ 20 20 20 0 && .SHV WATCHES/WARNINGS/ADVISORIES... AR...None. LA...None. OK...None. TX...None. && $$ DISCUSSION...13 AVIATION...53