SPC Severe Thunderstorm Watch 63
WW 63 SEVERE TSTM AR LA TX 232320Z – 240600Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 63 NWS Storm Prediction Center Norman OK 620 PM CDT Sun Mar 23 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southen and East-Central Arkansas Northern Louisiana East Texas * Effective this Sunday night and Monday morning from 620 PM until 100 AM CDT. * Primary threats include... Scattered large hail likely with isolated very large hail events to 2.5 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Thunderstorms will continue to develop along and ahead of a cold front this evening. Supercells will be capable of producing scattered large hail, with the largest stones potentially reaching up to 1.5-2.5 inches in diameter. Damaging winds may also occur with any clusters that form later this evening. The severe thunderstorm watch area is approximately along and 70 statute miles north and south of a line from 20 miles north northeast of Monroe LA to 40 miles south southwest of Longview TX. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU3). 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 60...WW 61...WW 62... 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 26030. ...Gleason
