Area Forecast Discussion
Issued by NWS Amarillo, TX
Issued by NWS Amarillo, TX
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676 FXUS64 KAMA 101741 AFDAMA Area Forecast Discussion National Weather Service Amarillo TX 1241 PM CDT Wed Jul 10 2024 ...New AVIATION... .SHORT TERM ... (Today through Thursday night) Issued at 258 AM CDT Wed Jul 10 2024 One more day of showers and storms in the forecast before we go dry for the remainder of the week. As the region remains under northwest flow aloft, situated between the upper trough to our east and the upper ridge to our west, additional showers and storms will develop across portions of New Mexico and move into mainly the western Panhandles once again this afternoon and evening. While severe storms are not expected as shear is rather meager across the region, it will be possible for any storm to become strong with wind gusts being the main concern thanks to enough DCAPE available(at least 1600 J/kg). In addition, with recent rainfall in the western Panhandle, these could bring a risk for locally heavy rain and flash flooding. Storms should diminish through the evening, maybe linger just a little in the late night hours. Heights begin to rise from the west on Thursday as the upper ridge expands to the east. This will effectively cut off our chances for rain on Thursday and temperatures will increase a few more degrees. Highs on both Wednesday and Thursday will be in the mid to upper 90s. Culin && .LONG TERM ... (Friday through Tuesday) Issued at 258 AM CDT Wed Jul 10 2024 We`ve been fooled by models before this summer, but the general consensus hasn`t budged that we`ll be back to warm and dry weather for several days this weekend into next week. Rising heights, weak flow aloft, and depleting moisture will continue to squash our precipitation chances as upper level ridging settles in. Confidence is high that temperatures in the 90s to low 100s can be anticipated Friday through Tuesday. Winds will remain on par for July, about 10-20 mph out of the south-southwest each day. There are some indications however, that moisture/rain may return by mid next week, around Tue-Wed at the earliest. Despite upper flow remaining weak, the 00z suite of global models have come into fair agreement that moisture will come back in spades by midweek. If this can occur in conjunction with any passing disturbances, a wetter pattern may reappear. But this is an early trend with a wide margin of error, so don`t get hopes up for rain quite yet. We`ll continue to monitor this trend moving forward, but in the meantime, will try to hone in on any days with higher triple digit temperature potential. Harrel && .AVIATION... (18Z TAFS) Issued at 1225 PM CDT Wed Jul 10 2024 TAFs continue as VFR for the new 18Z period. Showers and thunderstorms are possible in the vicinity of AMA and DHT this afternoon and evening. None are expected to directly impact the terminals at this time. However, given how sporadic the activity may be, if a thunderstorm were to form over any site amendments will become necessary. Generally light winds are forecast for the whole duration of the period. Perhaps some light gusts may occur from the west-southwest this afternoon, between 15-20 kts. Rangel && .PRELIMINARY POINT TEMPS/POPS... Amarillo TX 66 94 66 94 / 10 10 10 0 Beaver OK 65 96 67 97 / 10 0 0 0 Boise City OK 62 93 64 94 / 10 10 0 0 Borger TX 68 100 70 101 / 10 10 10 0 Boys Ranch TX 65 96 66 97 / 10 10 10 0 Canyon TX 64 92 64 93 / 10 10 10 0 Clarendon TX 66 94 67 95 / 10 10 10 0 Dalhart TX 60 94 62 95 / 0 10 0 0 Guymon OK 63 96 66 96 / 0 0 0 0 Hereford TX 63 93 64 95 / 10 10 10 0 Lipscomb TX 66 97 69 97 / 10 10 10 0 Pampa TX 65 95 67 95 / 10 10 10 0 Shamrock TX 66 96 67 96 / 10 10 10 0 Wellington TX 67 97 69 98 / 10 10 10 0 && .AMA WATCHES/WARNINGS/ADVISORIES... TX...None. OK...None. && $$ SHORT TERM...28 LONG TERM....38 AVIATION...55