


Severe Storm Outlook Narrative (AC)
Issued by NWS
Issued by NWS
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124 ACUS01 KWNS 301628 SWODY1 SPC AC 301626 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1126 AM CDT Sat Aug 30 2025 Valid 301630Z - 311200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF EASTERN NM...THE TX PANHANDLE...AND FAR WESTERN OK... ...SUMMARY... Some strong to locally severe thunderstorms may occur late this afternoon and evening across the southern High Plains. ...Synopsis and Discussion... Recent surface analysis places a pair of highs across the CONUS, one over southern Lower MI and another in the eastern ID/southwest MT vicinity. A reservoir of low-level moisture, characterized by dewpoints above 60 deg F, exists between these two features, from the southern CONUS up through the Plains. The low-level moisture will help foster thunderstorm development over much of this area, with the highest coverage anticipated along the surface troughing that extends from a pair of surface lows over the central Plains into the southern High Plains. A belt of moderate west-northwesterly flow aloft will extend eastward from eastern CO/far northeast NM across KS into the Ozarks. Southern periphery of this stronger flow will help support moderate effective bulk shear across northeast NM and the TX Panhandle/TX South Plains. Despite residual cloud cover and poor lapse rates, ample low-level moisture will help support modest buoyancy across the region as well. The resulting environmental conditions may result in a few stronger storms capable of hail (likely below 1" in diameter) and/or damaging gusts. ..Mosier/Dean.. 08/30/2025 $$