


Area Forecast Discussion
Issued by NWS San Angelo, TX
Issued by NWS San Angelo, TX
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011 FXUS64 KSJT 222314 AFDSJT Area Forecast Discussion National Weather Service San Angelo TX 614 PM CDT Thu May 22 2025 ...New AVIATION... .KEY MESSAGES... - Strong to severe thunderstorms are possible this afternoon and evening, especially the northern one half of the area. - Strong to severe storms possible Sunday into Sunday night, especially in the Big Country. - Unsettled pattern in the early to middle parts of next week, with chances of showers and thunderstorms along with considerably cooler temperatures. && .SHORT TERM... (This evening through Friday) Issued at 142 PM CDT Thu May 22 2025 The current surface map early this afternoon has an outflow boundary just south of the Red River and a dryline well west of our area. Also, a cluster of thunderstorms over north Texas, north of the DFW metroplex. The entire area is the warm sector with moderate to locally strong instability and decent vertical wind shear. The Hi-Res models are showing convection developing(isolated to scattered thunderstorms) across the eastern South Plains and eastern Permian Basin with other storms across north Texas. During the late afternoon(4 to 7 PM), A few supercells with very large hail, damaging winds and an isolated tornado are possible north of a Sweetwater to Coleman to Brownwood line. During the evening the storms will congeal into clusters/line across the Big Country and Heartland and move east with damaging winds becoming more favorable along with some hail. Further south, isolated to widely scattered thunderstorms are possible this evening, especially north of I-10. A few storms may be severe with large hail and damaging winds. Most of the convection will move east and southeast out the area by 06Z with quiet weather late tonight. For Friday, the morning looks quiet across the area. Expect isolated to widely scattered storms to fire to our west and northwest of our area during the late afternoon(4 to 6 PM). An isolated storm is possible with large hail and damaging winds the main hazards across the northwest part of the area. Most of the convection will occur Friday evening, start of the long term. Expect hot temperatures again with highs in the 90s. && .LONG TERM... (Friday night through next Thursday) Issued at 234 PM CDT Thu May 22 2025 Isolated to widely scattered thunderstorms could develop in parts of West Texas along a dryline late Friday afternoon. A few of these storms may move into our far western and northwestern counties Friday night before dissipating. A shortwave upper ridge will be over our area Saturday, and will shift east of our area by Sunday. Isolated or widely scattered thunderstorms may develop on the dryline in West Texas. These should stay mostly west of our area, but one or two of storms may move into our far northwestern counties early Saturday night before dissipating. Temperatures will be above normal for our area Saturday and Sunday. Saturday will be the hottest day with afternoon highs in the upper 90s to 102 degrees. Our area will have increased/breezy south winds as well, with lee surface trough development to our west and a tightened pressure gradient. An upper trough will move east across the central and southern Rockies Sunday night, and into the central and southern Plains on Monday. Our area will be under southwest flow aloft ahead of this trough on Sunday. With the possibility of an embedded disturbance moving into the area ahead of the main trough, chances for showers and thunderstorms will increase Sunday afternoon and Sunday night. Our northern counties will have a possibility of severe storms Sunday afternoon into Sunday night with large hail and damaging winds the main threats. Our northern and eastern counties look to be the most favored with the higher PoPs. A cold front associated with the main trough will move south across our area on Monday. Scattered to numerous showers and thunderstorms are expected on Monday, with the highest PoPs across the eastern half of our area. Uncertain with the specifics on temperatures Monday, but our northern counties will be much cooler behind the front. At this time, we have highs ranging from the mid/upper 70s in the northern Big Country, to lower 90s along/south of the I-10 corridor. The pattern looks unsettled for our area Tuesday into Thursday. Will have continued chances for showers and thunderstorms, with periodic upper level disturbances moving over the area. With increased cloud cover, temperatures will be cooler area wide and below normal. At this time, have daily highs in the mid 70s to lower 80s Tuesday and Wednesday, and in the lower to mid 80s Thursday. && .AVIATION... (00Z TAFS) Issued at 611 PM CDT Thu May 22 2025 Scattered convection continues to develop but remains well away from area terminals at this time. Will continue to monitor latest radar trends and update as needed, but initial forecast will be the continue the prob30 mentions at the terminals most likely to be affected by one of the storms. Otherwise, mainly VFR conditions will prevail. Winds will be variable and gusty at times near the storms, but overall should remain mostly out of the southeast. && .PRELIMINARY POINT TEMPS/POPS... Abilene 66 95 74 99 / 50 0 10 0 San Angelo 66 97 71 101 / 30 0 0 0 Junction 65 96 69 99 / 40 0 0 0 Brownwood 65 95 71 99 / 50 0 0 0 Sweetwater 67 96 74 101 / 40 10 10 0 Ozona 67 94 71 96 / 30 0 0 0 Brady 66 94 71 98 / 50 0 0 0 && .SJT WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...21 LONG TERM....19 AVIATION...07