071 

WWUS65 KGGW 240317

WCNGGW



WATCH COUNTY NOTIFICATION FOR WATCH 620

NATIONAL WEATHER SERVICE GLASGOW MT

917 PM MDT SUN AUG 23 2026



MTC019-021-033-055-069-071-079-083-085-091-105-109-240430-

/O.CON.KGGW.SV.A.0620.000000T0000Z-260824T0400Z/



SEVERE THUNDERSTORM WATCH 620 REMAINS VALID UNTIL 10 PM MDT THIS

EVENING FOR THE FOLLOWING AREAS



IN MONTANA THIS WATCH INCLUDES 12 COUNTIES



IN NORTHEAST MONTANA



DANIELS               DAWSON                GARFIELD             

MCCONE                PETROLEUM             PHILLIPS             

PRAIRIE               RICHLAND              ROOSEVELT            

SHERIDAN              VALLEY                WIBAUX               



THIS INCLUDES THE CITIES OF CIRCLE, CULBERTSON, FAIRVIEW, 

FORT PECK, GLASGOW, GLENDIVE, JORDAN, MALTA, MEDICINE LAKE, 

OPHEIM, PLENTYWOOD, POPLAR, RICHEY, SACO, SCOBEY, SIDNEY, TERRY, 

WHITEWATER, WIBAUX, WINNETT, WOLF POINT, AND ZORTMAN.



$$






101 

WWUS65 KGGW 240318

WCNGGW



WATCH COUNTY NOTIFICATION FOR WATCH 620

NATIONAL WEATHER SERVICE GLASGOW MT

918 PM MDT SUN AUG 23 2026



MTC069-071-105-240430-

/O.CAN.KGGW.SV.A.0620.000000T0000Z-260824T0400Z/



THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM

WATCH 620 FOR THE FOLLOWING AREAS



IN MONTANA THIS CANCELS 3 COUNTIES



IN NORTHEAST MONTANA



PETROLEUM             PHILLIPS              VALLEY               



THIS INCLUDES THE CITIES OF FORT PECK, GLASGOW, MALTA, OPHEIM, 

SACO, WHITEWATER, WINNETT, AND ZORTMAN.



$$



MTC019-021-033-055-079-083-085-091-109-240430-

/O.CON.KGGW.SV.A.0620.000000T0000Z-260824T0400Z/



SEVERE THUNDERSTORM WATCH 620 REMAINS VALID UNTIL 10 PM MDT THIS

EVENING FOR THE FOLLOWING AREAS



IN MONTANA THIS WATCH INCLUDES 9 COUNTIES



IN NORTHEAST MONTANA



DANIELS               DAWSON                GARFIELD             

MCCONE                PRAIRIE               RICHLAND             

ROOSEVELT             SHERIDAN              WIBAUX               



THIS INCLUDES THE CITIES OF CIRCLE, CULBERTSON, FAIRVIEW, 

GLENDIVE, JORDAN, MEDICINE LAKE, PLENTYWOOD, POPLAR, RICHEY, 

SCOBEY, SIDNEY, TERRY, WIBAUX, AND WOLF POINT.



$$






833 

WWUS65 KBYZ 240342

WCNBYZ



WATCH COUNTY NOTIFICATION FOR WATCH 620

NATIONAL WEATHER SERVICE BILLINGS MT

942 PM MDT SUN AUG 23 2026



MTC003-011-017-025-075-087-103-240445-

/O.CAN.KBYZ.SV.A.0620.000000T0000Z-260824T0400Z/



THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM

WATCH 620 FOR THE FOLLOWING AREAS



IN MONTANA THIS CANCELS 7 COUNTIES



IN SOUTH CENTRAL MONTANA



BIG HORN              



IN SOUTHEAST MONTANA



CARTER                CUSTER                FALLON               

POWDER RIVER          ROSEBUD               TREASURE             



THIS INCLUDES THE CITIES OF ASHLAND, BAKER, BROADUS, COLSTRIP, 

CROW AGENCY, EKALAKA, FORSYTH, HARDIN, HYSHAM, LAME DEER, 

AND MILES CITY.



$$






877 

WWUS65 KGGW 240343

WCNGGW



WATCH COUNTY NOTIFICATION FOR WATCH 620

NATIONAL WEATHER SERVICE GLASGOW MT

943 PM MDT SUN AUG 23 2026



MTC019-021-033-055-079-083-085-109-240445-

/O.CAN.KGGW.SV.A.0620.000000T0000Z-260824T0400Z/



THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM

WATCH 620 FOR THE FOLLOWING AREAS



IN MONTANA THIS CANCELS 8 COUNTIES



IN NORTHEAST MONTANA



DANIELS               DAWSON                GARFIELD             

MCCONE                PRAIRIE               RICHLAND             

ROOSEVELT             WIBAUX                



THIS INCLUDES THE CITIES OF CIRCLE, CULBERTSON, FAIRVIEW, 

GLENDIVE, JORDAN, POPLAR, RICHEY, SCOBEY, SIDNEY, TERRY, WIBAUX, 

AND WOLF POINT.



$$



MTC091-240445-

/O.EXP.KGGW.SV.A.0620.000000T0000Z-260824T0400Z/



THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH

620 TO EXPIRE AT 10 PM MDT THIS EVENING FOR THE FOLLOWING AREAS



IN MONTANA THIS ALLOWS TO EXPIRE 1 COUNTY



IN NORTHEAST MONTANA



SHERIDAN              



THIS INCLUDES THE CITIES OF MEDICINE LAKE AND PLENTYWOOD.



$$






100 

WWUS63 KUNR 240346

WCNUNR



WATCH COUNTY NOTIFICATION FOR WATCH 618

NATIONAL WEATHER SERVICE RAPID CITY SD

946 PM MDT SUN AUG 23 2026



SDC019-063-093-105-240500-

/O.EXP.KUNR.SV.A.0618.000000T0000Z-260824T0400Z/



THE NATIONAL WEATHER SERVICE WILL ALLOW SEVERE THUNDERSTORM WATCH

618 TO EXPIRE AT 10 PM MDT THIS EVENING FOR THE FOLLOWING AREAS



IN SOUTH DAKOTA THIS ALLOWS TO EXPIRE 4 COUNTIES



IN NORTHWEST SOUTH DAKOTA



BUTTE                 HARDING               PERKINS              



IN WEST CENTRAL SOUTH DAKOTA



MEADE                 



THIS INCLUDES THE CITIES OF BISON, BUFFALO, 

DOWNTOWN BELLE FOURCHE, FAITH, LEMMON, STURGIS, AND UNION CENTER.



$$