WWUS20 KWNS 262150 SEL9 SPC WW 262150 COZ000-NEZ000-WYZ000-270500- URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 629 NWS Storm Prediction Center Norman OK 350 PM MDT Wed Aug 26 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Eastern Colorado Nebraska Panhandle Far Southeast Wyoming * Effective this Wednesday afternoon and evening from 350 PM until 1100 PM MDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 75 mph possible Scattered large hail and isolated very large hail events to 2 inches in diameter possible SUMMARY...Scattered severe thunderstorms are forecast to continue through the evening across the central High Plains. A few supercells will pose a risk for large hail (1 to 2 inches in diameter) and isolated severe gusts. The threat for severe gusts (60 to 75 mph) will probably increase during the evening as storms congeal into one or two clusters. The severe thunderstorm watch area is approximately along and 70 statute miles east and west of a line from 40 miles northeast of Cheyenne WY to 20 miles southeast of Trinidad CO. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU9). 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 628... AVIATION...A few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 450. Mean storm motion vector 33020. ...Smith