SPC
SPC Tornado Watch 291
WW 291 TORNADO TX 222340Z – 230500Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 291 NWS Storm Prediction Center Norman OK 640 PM CDT Wed May 22 2024 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Central and southeast Texas * Effective this Wednesday night from 640 PM until Midnight CDT. * Primary threats include... A couple tornadoes possible Scattered damaging winds likely with isolated significant gusts to 80 mph possible Scattered large hail and isolated very large hail events to 2 inches in diameter possible SUMMARY...A large supercell cluster with a history of severe wind gusts/hail will likely continue east-southeastward for the next few hours. The storm environment will favor gusts up to 80 mph and large hail of 1-2 inches in diameter, in addition to the potential for a couple of tornadoes with embedded circulations. The tornado watch area is approximately along and 45 statute miles either side of a line from 35 miles south of Temple TX to 50 miles north northeast of Huntsville TX. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU1). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Tornado Watch means conditions are favorable for tornadoes and 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. && OTHER WATCH INFORMATION...CONTINUE...WW 286...WW 287...WW 288...WW 289...WW 290... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 70 knots. A few cumulonimbi with maximum tops to 600. Mean storm motion vector 29025. ...Thompson
SPC Severe Thunderstorm Watch 290
WW 290 SEVERE TSTM AR LA TX 222155Z – 230400Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 290 NWS Storm Prediction Center Norman OK 455 PM CDT Wed May 22 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern Arkansas Northwest Louisiana Northeast Texas * Effective this Wednesday afternoon and evening from 455 PM until 1100 PM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2.5 inches in diameter likely Scattered damaging wind gusts to 70 mph likely A tornado or two possible SUMMARY...Clusters of supercells will persist and spread east-southeastward through the evening, with some upscale growth likely. While a tornado or two may occur with favorable storm interactions, very large hail up to 2.5 inches in diameter and damaging outflow winds up to 75 mph will be the main threats. The severe thunderstorm watch area is approximately along and 45 statute miles north and south of a line from 20 miles north northwest of Tyler TX to 30 miles east of El Dorado AR. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU0). 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 284...WW 285...WW 286...WW 287...WW 288...WW 289... 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 600. Mean storm motion vector 28025. ...Thompson
SPC Severe Thunderstorm Watch 289
WW 289 SEVERE TSTM TN 222045Z – 230300Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 289 NWS Storm Prediction Center Norman OK 345 PM CDT Wed May 22 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Western and Middle Tennessee * Effective this Wednesday afternoon and evening from 345 PM until 1000 PM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Scattered large hail events to 1.5 inches in diameter possible SUMMARY...A bowing complex of thunderstorms will move east across the watch area the remainder of this afternoon and evening, posing a risk for damaging wind gusts and large hail. The severe thunderstorm watch area is approximately along and 60 statute miles east and west of a line from 85 miles south southwest of Nashville TN to 60 miles northeast of Nashville TN. 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 284...WW 285...WW 286...WW 287...WW 288... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 26030. ...Hart
SPC Severe Thunderstorm Watch 288
WW 288 SEVERE TSTM MD NY PA VA WV LO CW 221900Z – 230000Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 288 NWS Storm Prediction Center Norman OK 300 PM EDT Wed May 22 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Central Maryland Central New York Central Pennsylvania Northern Virginia Eastern Panhandle of West Virginia Lake Ontario Coastal Waters * Effective this Wednesday afternoon and evening from 300 PM until 800 PM EDT. * Primary threats include... Scattered damaging wind gusts to 65 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...Scattered afternoon thunderstorms across the watch area will pose a risk of locally damaging wind gusts and hail. The severe thunderstorm watch area is approximately along and 60 statute miles east and west of a line from 15 miles west northwest of Watertown NY to 60 miles west southwest of Washington DC. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU8). 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 284...WW 285...WW 286...WW 287... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 55 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 27025. ...Hart
SPC Severe Thunderstorm Watch 287
WW 287 SEVERE TSTM TX 221740Z – 230100Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 287 NWS Storm Prediction Center Norman OK 1240 PM CDT Wed May 22 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northwest Texas * Effective this Wednesday afternoon and evening from 1240 PM until 800 PM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 3 inches in diameter likely Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Thunderstorms that form over north-central Texas this afternoon could spread into the watch area, posing a risk of very large hail and damaging winds. The severe thunderstorm watch area is approximately along and 55 statute miles north and south of a line from 55 miles west of Abilene TX to 30 miles south of Ardmore OK. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU7). 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 284...WW 285...WW 286... AVIATION...A few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 25030. ...Hart