WOUS64 KWNS 232053 WOU7 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 617 NWS STORM PREDICTION CENTER NORMAN OK 253 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 617 REMAINS IN EFFECT UNTIL 700 PM MDT FOR THE FOLLOWING LOCATIONS MTC005-007-009-013-015-027-031-037-041-045-051-057-059-067-073- 095-097-099-101-107-240100- /O.CON.KWNS.SV.A.0617.000000T0000Z-260824T0100Z/ MT . MONTANA COUNTIES INCLUDED ARE BLAINE BROADWATER CARBON CASCADE CHOUTEAU FERGUS GALLATIN GOLDEN VALLEY HILL JUDITH BASIN LIBERTY MADISON MEAGHER PARK PONDERA STILLWATER SWEET GRASS TETON TOOLE WHEATLAND $$ ATTN...WFO...TFX...BYZ...