


Area Forecast Discussion
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Issued by NWS
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492 FXUS64 KLUB 132325 AFDLUB Area Forecast Discussion National Weather Service Lubbock TX 625 PM CDT Sun Jul 13 2025 ...New AVIATION... .KEY MESSAGES... Updated at 610 PM CDT Sun Jul 13 2025 - Isolated showers and thunderstorms are possible through Monday afternoon. - Seasonable temperatures with highs in the 90s all week. - Additional chances for showers and thunderstorms return Wednesday and Thursday. && .SHORT TERM... (This afternoon through Monday) Issued at 1159 AM CDT Sun Jul 13 2025 Weak SE flow will lead to modest Gulf moisture advection through this evening, however forcing remains minimal and the latest more reliable CAMs do not show any convective development at all across the area. While a stray shower or thunderstorm cannot be completely ruled out given the daytime instability, a generally pleasant remainder of the day should be in order with partly sunny skies and highs reaching the mid-to-upper 80s. Quiet conditions will persist into the overnight hours, with lows falling into the 60s. Despite the continued light winds, moisture parameters somewhat improve Monday, with PWATS around 1.25-1.5" off the Caprock. Again, not much will exist in the way of forcing, however as with today an isolated storm cannot be completely ruled out during the afternoon/evening hours and CAMs are slightly more optimistic. That said, PoPs have been capped at 20% and in general we should see very similar && .LONG TERM... (Monday night through next Saturday) Issued at 1159 AM CDT Sun Jul 13 2025 The subtropical upper high currently centered along the West Coast of California and Baja is expected to build eastward through Wednesday, but it remains relatively weak compared to other summers. Drier northeasterly flow aloft should keep rain chances rather low Monday night through Wednesday and allow daytime highs to warm back into the 90s. By Wednesday evening the weakness in the upper ridge (trough) located in central Texas today should get stretched out and allow some of the associated moisture to be drawn back toward the monsoonal moisture axis remaining in New Mexico to our west. As a result, NBM guidance bring back chances of late afternoon or nighttime showers and thunderstorms to most of the forecast area, Wednesday and Thursday. Rain chances will range from 10 to 50 percent, highest in the Southwest Panhandle and lowest in the Rolling Plains. Those rain chances may be over done, but we don`t plan on changing significantly from the NBM guidance. The remainder of the forecast for Friday and Saturday remains dry with seasonably warm temperatures. && .AVIATION... (00Z TAFS) Issued at 610 PM CDT Sun Jul 13 2025 VFR is largely expected over the next 24 hours though we could see some scattered showers and thunderstorms form across West Texas after midnight local. This sort of overnight activity sometimes manifests itself while at other times it fails to materialize. However, general good agreement in the data suggests that it is worthy of a conditional mention. Additional storms may be possible Monday afternoon but we`ll hold off on explicit mention given uncertainty. && .LUB WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...19 LONG TERM....04 AVIATION...26