URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 204 NWS Storm Prediction Center Norman OK 1220 AM CDT Tue May 21 2019 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Northern Arkansas Southern Missouri Eastern Oklahoma * Effective this Tuesday morning from 1220 AM until 800 AM CDT. * Primary threats include... A couple tornadoes possible Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...Periodic severe thunderstorms capable of mostly damaging winds and some tornado risk will continue to favor a southwest/northeast-oriented boundary through the overnight hours. The tornado watch area is approximately along and 45 statute miles north and south of a line from 10 miles north northeast of West Plains MO to 20 miles north northwest of Mcalester OK. 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. && OTHER WATCH INFORMATION...CONTINUE...WW 200...WW 201...WW 202...WW 203... 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 550. Mean storm motion vector 24030. ...GuyerRead more
from SPC Forecast Products http://www.spc.noaa.gov/products/watch/ww0204.html
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