SPC Severe Thunderstorm Watch 684

WW 684 SEVERE TSTM TX 140115Z – 140700Z URGENT – IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 684 NWS Storm Prediction Center Norman OK 815 PM CDT Tue Oct 13 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of West Texas * Effective this Tuesday night and Wednesday morning from 815 PM until 200 AM CDT. * Primary threats include… Scattered large hail and isolated very large hail events to 2.5 inches in diameter possible Isolated damaging wind gusts to 70 mph possible SUMMARY…A supercell should continue to track northeastward along/near I-20 while posing a threat for large to very large hail around 1.5-2.5 inches in diameter. Other cells may develop this evening and pose mainly a severe hail threat. Isolated severe/damaging gusts may also occur. The severe thunderstorm watch area is approximately along and 35 statute miles east and west of a line from 75 miles north northeast of Midland TX to 30 miles southwest of Midland TX. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU4). PRECAUTIONARY/PREPAREDNESS ACTIONS… REMEMBER…A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION…CONTINUE…WW 682…WW 683… AVIATION…A few severe thunderstorms with hail surface and aloft to 2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 23035. …Gleason Read more

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