WOUS64 KWNS 210013 WOU0 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 270 NWS STORM PREDICTION CENTER NORMAN OK 613 PM MDT MON MAY 20 2024 SEVERE THUNDERSTORM WATCH 270 REMAINS IN EFFECT UNTIL 1100 PM MDT FOR THE FOLLOWING LOCATIONS NEC007-033-105-123-157-210500- /O.CON.KWNS.SV.A.0270.000000T0000Z-240521T0500Z/ NE . NEBRASKA COUNTIES INCLUDED ARE BANNER CHEYENNE KIMBALL MORRILL SCOTTS BLUFF $$ WYC015-021-031-210500- /O.CON.KWNS.SV.A.0270.000000T0000Z-240521T0500Z/ WY . WYOMING COUNTIES INCLUDED ARE GOSHEN LARAMIE PLATTE $$ ATTN...WFO...CYS...