NOAA
SPC Tornado Watch 154
WW 154 TORNADO AR KS LA MO OK TX 201700Z – 210000Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 154 NWS Storm Prediction Center Norman OK 1200 PM CDT Sun Apr 20 2025 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of western and central Arkansas southeastern Kansas northwestern Louisiana central and southern Missouri eastern Oklahoma far northeastern Texas * Effective this Sunday afternoon and evening from NOON until 700 PM CDT. * Primary threats include... Several tornadoes likely with a couple intense tornadoes possible Scattered damaging wind gusts to 70 mph likely Scattered large hail events to 1.5 inches in diameter possible SUMMARY...A steady increase in coverage and intensity of thunderstorms is expected to occur over the next several hours, with severe-weather potential evolving from eastern Oklahoma and the Arklatex region northward into Missouri. Along with risk for fairly widespread damaging wind gusts and hail, several tornadoes are expected -- including potential for a few that are strong/longer-lived. The tornado watch area is approximately along and 75 statute miles east and west of a line from 45 miles north of Springfield MO to 25 miles west of Texarkana AR. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU4). 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. && AVIATION...Tornadoes and 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 23040. ...Goss
SPC – No watches are valid as of Sun Apr 20 12:21:02 UTC 2025
No watches are valid as of Sun Apr 20 12:21:02 UTC 2025.
SPC Severe Thunderstorm Watch 153
WW 153 SEVERE TSTM MO 200725Z – 201300Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 153 NWS Storm Prediction Center Norman OK 225 AM CDT Sun Apr 20 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest Missouri * Effective this Sunday morning from 225 AM until 800 AM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...A band of thunderstorms will spread northeastward this morning across parts of southwest Missouri. Scattered damaging winds should be the main threat with this convection, although a brief tornado or two may also be possible. The severe thunderstorm watch area is approximately along and 50 statute miles east and west of a line from 30 miles south southeast of Monett MO to 40 miles northeast of Springfield MO. 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 150...WW 151...WW 152... AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 23040. ...Gleason
SPC Tornado Watch 152
WW 152 TORNADO AR OK TX 200430Z – 201200Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 152 NWS Storm Prediction Center Norman OK 1130 PM CDT Sat Apr 19 2025 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of West-Central and Northwest Arkansas Eastern and Southeast Oklahoma Central and North Texas * Effective this Saturday night and Sunday morning from 1130 PM until 700 AM CDT. * Primary threats include... A few tornadoes and a couple intense tornadoes possible Scattered damaging wind gusts to 70 mph likely Scattered large hail events to 1.5 inches in diameter possible SUMMARY...A broken band of strong to severe thunderstorms will continue to progress east-northeast across the Watch area tonight. The severe risk, including the potential for a few tornadoes, will likely focus with supercells and bowing line segments. A strong tornado or two remains possible due to a moist and strongly sheared environment expected to persist through tonight. The tornado watch area is approximately along and 60 statute miles east and west of a line from 35 miles west northwest of Harrison AR to 25 miles east southeast of Brownwood TX. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU2). 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 149...WW 150...WW 151... AVIATION...Tornadoes and 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 24035. ...Smith
SPC Tornado Watch 151
WW 151 TORNADO TX 200300Z – 201000Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 151 NWS Storm Prediction Center Norman OK 1000 PM CDT Sat Apr 19 2025 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Southwest into Central Texas * Effective this Saturday night and Sunday morning from 1000 PM until 500 AM CDT. * Primary threats include... A couple tornadoes possible Scattered large hail and isolated very large hail events to 2 inches in diameter possible Scattered damaging wind gusts to 70 mph possible SUMMARY...A band of thunderstorms is forecast to intensify and move from west to east across the Watch area tonight. The warm sector environment will support the possibility for a couple of tornadoes, in addition to large hail and severe gusts with the stronger storms. The tornado watch area is approximately along and 60 statute miles north and south of a line from 95 miles southwest of San Angelo TX to 80 miles east northeast of Junction 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 147...WW 148...WW 149...WW 150... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 26035. ...Smith
