010 FXUS64 KLUB 071724 AFDLUBArea Forecast Discussion National Weather Service Lubbock TX 1224 PM CDT Sun Sep 7 2025
...New SHORT TERM, LONG TERM, AVIATION...
.KEY MESSAGES... Updated at 1214 PM CDT Sun Sep 7 2025
- Isolated storms remain possible through this evening, mainly on the Caprock.
- Low storm chances continue Monday and Tuesday during the afternoon/evening hours.
- Warm and dry for the remainder of the work week.
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.SHORT TERM... (This evening through Monday) Issued at 1214 PM CDT Sun Sep 7 2025
Generally light SE winds behind yesterday`s cold front will bring pleasant temperatures today, topping out in the low-to-mid 80s with partly sunny skies. The weak upslope SE flow combined with an approaching upper shortwave will lead to at least some isolated thunderstorm chances this afternoon and evening. Although the latest CAMs are not unanimous with convective initiation, most forecast soundings indicate an inverted-V with at least marginal skinny SBCAPE peaking around 700 J/kg. Shear aloft is likely too weak to fully counteract this, so with the decent CAPE/shear ratio, at least some mentionable PoPs have been retained in the latest forecast, mainly on the Caprock. In any case, severe weather is unlikely, although any storms that do form could produce brief heavy downpours and gusty winds. Another shortwave will pass over the region late tonight into Monday morning. Although it will be a bit stronger than this afternoon`s wave, it should not lead to much outside of some building cloud cover and isolated showers over the far SW Panhandle. However, this will keep morning lows moderated, generally in the low- to-mid 60s. A ridge will build through the day Monday and surface flow will switch due south. This will bring warmer temperatures, with highs near 90 across much of the area. Some embedded shortwaves will track across the far SE Panhandle during the afternoon/evening hours, bringing another potential round of isolated showers and thunderstorms to this area, particularly as flow will slightly back to the SE more here. Again, severe weather is unlikely.
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.LONG TERM... (Monday night through next Saturday) Issued at 1214 PM CDT Sun Sep 7 2025
The aforementioned ridge in the previous section will continue to build on Tuesday, bringing even warmer temperatures into the low-to- mid 90s. Another embedded shortwave will move through in the afternoon/evening. CAPE will be elevated and shear is unimpressive, so like the previous days, any storms should remain isolated to scattered at best, but still could produce brief periods of heavy rain and gusty winds. The center of the 500 mb high will remain in place over the entire area for Wednesday and Thursday, thus no PoPs are expected then, and highs will remain slightly above average. A broad upper trough will move into the Mountain West region on Friday, however the high should prevent it from tracking too far east and influencing our area. As such, Friday`s weather will be similar to that of the previous two days with warm temperatures and mostly sunny skies. The ridge will break down into next weekend, potentially ushering in a more active pattern with the possibility of showers and thunderstorms.
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.AVIATION... (18Z TAFS) Issued at 1214 PM CDT Sun Sep 7 2025
Will run with VFR conditions in the TAFs this cycle. Mid level cloud cover slow to clear this morning but should stay solidly in VFR category. Low level moisture return will bring some low clouds northward through the Permian Basin toward sunrise Monday, but how far north is the big question. Have trended toward the optimistic side at this time, but this is something that will need to be monitored. The other issue is a slight chance for TS mainly at KPVW and KLBB. Isolated TS may develop on the higher terrain of northeastern New Mexico with a small chance of it holding together long enough to get near or to the terminals mid to late evening.
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.LUB WATCHES/WARNINGS/ADVISORIES... None. &&
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SHORT TERM...19 LONG TERM....19 AVIATION...07
NWS LUB Office Area Forecast Discussion