WW 253 SEVERE TSTM MT ND SD 171930Z – 180200Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 253 NWS Storm Prediction Center Norman…
WW 253 SEVERE TSTM MT ND SD 171930Z – 180200Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 253 NWS Storm Prediction Center Norman…