WOUS64 KWNS 232233 WOU7 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 617 NWS STORM PREDICTION CENTER NORMAN OK 433 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 617 REMAINS IN EFFECT UNTIL 700 PM MDT FOR THE FOLLOWING LOCATIONS MTC005-009-027-031-037-057-067-095-097-107-240100- /O.CON.KWNS.SV.A.0617.000000T0000Z-260824T0100Z/ MT . MONTANA COUNTIES INCLUDED ARE BLAINE CARBON FERGUS GALLATIN GOLDEN VALLEY MADISON PARK STILLWATER SWEET GRASS WHEATLAND $$ ATTN...WFO...TFX...BYZ...