181 WOUS64 KWNS 232103 WOU8 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 618 NWS STORM PREDICTION CENTER NORMAN OK 303 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 618 REMAINS IN EFFECT UNTIL 800 PM MDT FOR THE FOLLOWING LOCATIONS NEC013-031-045-069-075-123-161-240200- /O.CON.KWNS.SV.A.0618.000000T0000Z-260824T0200Z/ NE . NEBRASKA COUNTIES INCLUDED ARE BOX BUTTE CHERRY DAWES GARDEN GRANT MORRILL SHERIDAN $$ SDC007-019-033-047-055-063-071-081-093-102-103-105-240200- /O.CON.KWNS.SV.A.0618.000000T0000Z-260824T0200Z/ SD . SOUTH DAKOTA COUNTIES INCLUDED ARE BENNETT BUTTE CUSTER FALL RIVER HAAKON HARDING JACKSON LAWRENCE MEADE OGLALA LAKOTA PENNINGTON PERKINS $$ ATTN...WFO...CYS...LBF...UNR...  404 WOUS64 KWNS 232123 WOU7 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 617 NWS STORM PREDICTION CENTER NORMAN OK 323 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 $$ ATTN...WFO...TFX...BYZ...  532 WOUS64 KWNS 232125 WOU9 BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 619 NWS STORM PREDICTION CENTER NORMAN OK 330 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 619 IS IN EFFECT UNTIL 1000 PM MDT FOR THE FOLLOWING LOCATIONS IDC005-007-011-019-029-031-041-071-077-240400- /O.NEW.KWNS.SV.A.0619.260823T2130Z-260824T0400Z/ ID . IDAHO COUNTIES INCLUDED ARE BANNOCK BEAR LAKE BINGHAM BONNEVILLE CARIBOU CASSIA FRANKLIN ONEIDA POWER $$ UTC003-005-011-029-033-035-043-045-049-051-057-240400- /O.NEW.KWNS.SV.A.0619.260823T2130Z-260824T0400Z/ UT . UTAH COUNTIES INCLUDED ARE BOX ELDER CACHE DAVIS MORGAN RICH SALT LAKE SUMMIT TOOELE UTAH WASATCH WEBER $$ WYC041-240400- /O.NEW.KWNS.SV.A.0619.260823T2130Z-260824T0400Z/ WY . WYOMING COUNTIES INCLUDED ARE UINTA $$ ATTN...WFO...PIH...SLC...  128 WOUS64 KWNS 232133 WOU8 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 618 NWS STORM PREDICTION CENTER NORMAN OK 333 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 618 REMAINS IN EFFECT UNTIL 800 PM MDT FOR THE FOLLOWING LOCATIONS NEC013-031-045-069-075-123-161-240200- /O.CON.KWNS.SV.A.0618.000000T0000Z-260824T0200Z/ NE . NEBRASKA COUNTIES INCLUDED ARE BOX BUTTE CHERRY DAWES GARDEN GRANT MORRILL SHERIDAN $$ SDC007-019-033-047-055-063-071-081-093-102-103-105-240200- /O.CON.KWNS.SV.A.0618.000000T0000Z-260824T0200Z/ SD . SOUTH DAKOTA COUNTIES INCLUDED ARE BENNETT BUTTE CUSTER FALL RIVER HAAKON HARDING JACKSON LAWRENCE MEADE OGLALA LAKOTA PENNINGTON PERKINS $$ ATTN...WFO...CYS...LBF...UNR...  920 WOUS64 KWNS 232145 WOU0 BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 620 NWS STORM PREDICTION CENTER NORMAN OK 350 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 620 IS IN EFFECT UNTIL 1000 PM MDT FOR THE FOLLOWING LOCATIONS MTC003-011-017-019-021-025-033-055-065-069-071-075-079-083-085- 087-091-103-105-109-111-240400- /O.NEW.KWNS.SV.A.0620.260823T2150Z-260824T0400Z/ MT . MONTANA COUNTIES INCLUDED ARE BIG HORN CARTER CUSTER DANIELS DAWSON FALLON GARFIELD MCCONE MUSSELSHELL PETROLEUM PHILLIPS POWDER RIVER PRAIRIE RICHLAND ROOSEVELT ROSEBUD SHERIDAN TREASURE VALLEY WIBAUX YELLOWSTONE $$ ATTN...WFO...BYZ...GGW...  185 WOUS64 KWNS 232153 WOU7 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 617 NWS STORM PREDICTION CENTER NORMAN OK 353 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 617 REMAINS IN EFFECT UNTIL 700 PM MDT FOR THE FOLLOWING LOCATIONS MTC005-007-009-013-015-027-031-037-041-045-051-057-059-067-073- 095-097-099-101-107-240100- /O.CON.KWNS.SV.A.0617.000000T0000Z-260824T0100Z/ MT . MONTANA COUNTIES INCLUDED ARE BLAINE BROADWATER CARBON CASCADE CHOUTEAU FERGUS GALLATIN GOLDEN VALLEY HILL JUDITH BASIN LIBERTY MADISON MEAGHER PARK PONDERA STILLWATER SWEET GRASS TETON TOOLE WHEATLAND $$ ATTN...WFO...TFX...BYZ...  216 WOUS64 KWNS 232153 WOU9 SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 619 NWS STORM PREDICTION CENTER NORMAN OK 353 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 619 REMAINS IN EFFECT UNTIL 1000 PM MDT FOR THE FOLLOWING LOCATIONS IDC005-007-011-019-029-031-041-071-077-240400- /O.CON.KWNS.SV.A.0619.000000T0000Z-260824T0400Z/ ID . IDAHO COUNTIES INCLUDED ARE BANNOCK BEAR LAKE BINGHAM BONNEVILLE CARIBOU CASSIA FRANKLIN ONEIDA POWER $$ UTC003-005-011-029-033-035-043-045-049-051-057-240400- /O.CON.KWNS.SV.A.0619.000000T0000Z-260824T0400Z/ UT . UTAH COUNTIES INCLUDED ARE BOX ELDER CACHE DAVIS MORGAN RICH SALT LAKE SUMMIT TOOELE UTAH WASATCH WEBER $$ WYC041-240400- /O.CON.KWNS.SV.A.0619.000000T0000Z-260824T0400Z/ WY . WYOMING COUNTIES INCLUDED ARE UINTA $$ ATTN...WFO...PIH...SLC...  297 WOUS64 KWNS 232155 WOU1 BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 621 NWS STORM PREDICTION CENTER NORMAN OK 400 PM MDT SUN AUG 23 2026 SEVERE THUNDERSTORM WATCH 621 IS IN EFFECT UNTIL 900 PM MDT FOR THE FOLLOWING LOCATIONS NDC001-007-011-025-033-037-041-053-057-059-065-085-087-089- 240300- /O.NEW.KWNS.SV.A.0621.260823T2200Z-260824T0300Z/ ND . NORTH DAKOTA COUNTIES INCLUDED ARE ADAMS BILLINGS BOWMAN DUNN GOLDEN VALLEY GRANT HETTINGER MCKENZIE MERCER MORTON OLIVER SIOUX SLOPE STARK $$ ATTN...WFO...BIS...