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Severe Thunderstorm Watch 0446
Issued by the Sioux Falls Forecast Office

Action Issued Starts Expiration
New 2025-06-19 21:12:14 2025-06-19 21:11:00 2025-06-20 04:00:00
Continued 2025-06-20 00:29:19 2025-06-20 04:00:00
Area Extended 2025-06-20 00:29:19 2025-06-20 04:00:00
Cancelled 2025-06-20 02:15:52 2025-06-20 04:00:00
Continued 2025-06-20 02:15:52 2025-06-20 04:00:00
Cancelled 2025-06-20 03:06:37 2025-06-20 04:00:00


Action: New
Issued At: 2025-06-19 21:12:14

884 
WWUS63 KFSD 200211
WCNFSD

WATCH COUNTY NOTIFICATION FOR WATCH 446
NATIONAL WEATHER SERVICE SIOUX FALLS SD
911 PM CDT THU JUN 19 2025

MNC081-083-SDC011-077-200900-
/O.NEW.KFSD.SV.A.0446.250620T0211Z-250620T0900Z/

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
446 IN EFFECT UNTIL 4 AM CDT FRIDAY FOR THE FOLLOWING AREAS

IN MINNESOTA THIS WATCH INCLUDES 2 COUNTIES

IN SOUTHWEST MINNESOTA

LINCOLN               LYON                  

IN SOUTH DAKOTA THIS WATCH INCLUDES 2 COUNTIES

IN EAST CENTRAL SOUTH DAKOTA

BROOKINGS             KINGSBURY             

THIS INCLUDES THE CITIES OF ARLINGTON, BROOKINGS, DE SMET, 
HENDRICKS, IVANHOE, LAKE BENTON, LAKE PRESTON, MARSHALL, 
AND TYLER.

$$


Action: Continued
Issued At: 2025-06-20 00:29:19

158 
WWUS63 KFSD 200528
WCNFSD

WATCH COUNTY NOTIFICATION FOR WATCH 446
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1228 AM CDT FRI JUN 20 2025

MNC033-063-101-105-117-133-200900-
/O.EXA.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 446 TO INCLUDE THE FOLLOWING AREAS UNTIL 4 AM CDT EARLY
THIS MORNING

IN MINNESOTA THIS WATCH INCLUDES 6 COUNTIES

IN SOUTHWEST MINNESOTA

COTTONWOOD            JACKSON               MURRAY               
NOBLES                PIPESTONE             ROCK                 

THIS INCLUDES THE CITIES OF FULDA, JACKSON, LAKEFIELD, LUVERNE, 
MOUNTAIN LAKE, PIPESTONE, SLAYTON, WINDOM, AND WORTHINGTON.

$$

MNC081-083-SDC011-077-200900-
/O.CON.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

SEVERE THUNDERSTORM WATCH 446 REMAINS VALID UNTIL 4 AM CDT EARLY
THIS MORNING FOR THE FOLLOWING AREAS

IN MINNESOTA THIS WATCH INCLUDES 2 COUNTIES

IN SOUTHWEST MINNESOTA

LINCOLN               LYON                  

IN SOUTH DAKOTA THIS WATCH INCLUDES 2 COUNTIES

IN EAST CENTRAL SOUTH DAKOTA

BROOKINGS             KINGSBURY             

THIS INCLUDES THE CITIES OF ARLINGTON, BROOKINGS, DE SMET, 
HENDRICKS, IVANHOE, LAKE BENTON, LAKE PRESTON, MARSHALL, 
AND TYLER.

$$


Action: Area Extended
Issued At: 2025-06-20 00:29:19

158 
WWUS63 KFSD 200528
WCNFSD

WATCH COUNTY NOTIFICATION FOR WATCH 446
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1228 AM CDT FRI JUN 20 2025

MNC033-063-101-105-117-133-200900-
/O.EXA.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 446 TO INCLUDE THE FOLLOWING AREAS UNTIL 4 AM CDT EARLY
THIS MORNING

IN MINNESOTA THIS WATCH INCLUDES 6 COUNTIES

IN SOUTHWEST MINNESOTA

COTTONWOOD            JACKSON               MURRAY               
NOBLES                PIPESTONE             ROCK                 

THIS INCLUDES THE CITIES OF FULDA, JACKSON, LAKEFIELD, LUVERNE, 
MOUNTAIN LAKE, PIPESTONE, SLAYTON, WINDOM, AND WORTHINGTON.

$$

MNC081-083-SDC011-077-200900-
/O.CON.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

SEVERE THUNDERSTORM WATCH 446 REMAINS VALID UNTIL 4 AM CDT EARLY
THIS MORNING FOR THE FOLLOWING AREAS

IN MINNESOTA THIS WATCH INCLUDES 2 COUNTIES

IN SOUTHWEST MINNESOTA

LINCOLN               LYON                  

IN SOUTH DAKOTA THIS WATCH INCLUDES 2 COUNTIES

IN EAST CENTRAL SOUTH DAKOTA

BROOKINGS             KINGSBURY             

THIS INCLUDES THE CITIES OF ARLINGTON, BROOKINGS, DE SMET, 
HENDRICKS, IVANHOE, LAKE BENTON, LAKE PRESTON, MARSHALL, 
AND TYLER.

$$


Action: Cancelled
Issued At: 2025-06-20 02:15:52

404 
WWUS63 KFSD 200715
WCNFSD

WATCH COUNTY NOTIFICATION FOR WATCH 446
NATIONAL WEATHER SERVICE SIOUX FALLS SD
215 AM CDT FRI JUN 20 2025

SDC077-200815-
/O.CAN.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 446 FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS CANCELS 1 COUNTY

IN EAST CENTRAL SOUTH DAKOTA

KINGSBURY             

THIS INCLUDES THE CITIES OF ARLINGTON, DE SMET, AND LAKE PRESTON.

$$

MNC033-063-081-083-101-105-117-133-SDC011-200900-
/O.CON.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

SEVERE THUNDERSTORM WATCH 446 REMAINS VALID UNTIL 4 AM CDT EARLY
THIS MORNING FOR THE FOLLOWING AREAS

IN MINNESOTA THIS WATCH INCLUDES 8 COUNTIES

IN SOUTHWEST MINNESOTA

COTTONWOOD            JACKSON               LINCOLN              
LYON                  MURRAY                NOBLES               
PIPESTONE             ROCK                  

IN SOUTH DAKOTA THIS WATCH INCLUDES 1 COUNTY

IN EAST CENTRAL SOUTH DAKOTA

BROOKINGS             

THIS INCLUDES THE CITIES OF BROOKINGS, FULDA, HENDRICKS, IVANHOE,
JACKSON, LAKE BENTON, LAKEFIELD, LUVERNE, MARSHALL, 
MOUNTAIN LAKE, PIPESTONE, SLAYTON, TYLER, WINDOM, 
AND WORTHINGTON.

$$


Action: Continued
Issued At: 2025-06-20 02:15:52

404 
WWUS63 KFSD 200715
WCNFSD

WATCH COUNTY NOTIFICATION FOR WATCH 446
NATIONAL WEATHER SERVICE SIOUX FALLS SD
215 AM CDT FRI JUN 20 2025

SDC077-200815-
/O.CAN.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 446 FOR THE FOLLOWING AREAS

IN SOUTH DAKOTA THIS CANCELS 1 COUNTY

IN EAST CENTRAL SOUTH DAKOTA

KINGSBURY             

THIS INCLUDES THE CITIES OF ARLINGTON, DE SMET, AND LAKE PRESTON.

$$

MNC033-063-081-083-101-105-117-133-SDC011-200900-
/O.CON.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

SEVERE THUNDERSTORM WATCH 446 REMAINS VALID UNTIL 4 AM CDT EARLY
THIS MORNING FOR THE FOLLOWING AREAS

IN MINNESOTA THIS WATCH INCLUDES 8 COUNTIES

IN SOUTHWEST MINNESOTA

COTTONWOOD            JACKSON               LINCOLN              
LYON                  MURRAY                NOBLES               
PIPESTONE             ROCK                  

IN SOUTH DAKOTA THIS WATCH INCLUDES 1 COUNTY

IN EAST CENTRAL SOUTH DAKOTA

BROOKINGS             

THIS INCLUDES THE CITIES OF BROOKINGS, FULDA, HENDRICKS, IVANHOE,
JACKSON, LAKE BENTON, LAKEFIELD, LUVERNE, MARSHALL, 
MOUNTAIN LAKE, PIPESTONE, SLAYTON, TYLER, WINDOM, 
AND WORTHINGTON.

$$


Action: Cancelled
Issued At: 2025-06-20 03:06:37

984 
WWUS63 KFSD 200805
WCNFSD

WATCH COUNTY NOTIFICATION FOR WATCH 446
NATIONAL WEATHER SERVICE SIOUX FALLS SD
305 AM CDT FRI JUN 20 2025

MNC033-063-081-083-101-105-117-133-SDC011-200915-
/O.CAN.KFSD.SV.A.0446.000000T0000Z-250620T0900Z/

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 446 FOR THE FOLLOWING AREAS

IN MINNESOTA THIS CANCELS 8 COUNTIES

IN SOUTHWEST MINNESOTA

COTTONWOOD            JACKSON               LINCOLN              
LYON                  MURRAY                NOBLES               
PIPESTONE             ROCK                  

IN SOUTH DAKOTA THIS CANCELS 1 COUNTY

IN EAST CENTRAL SOUTH DAKOTA

BROOKINGS             

THIS INCLUDES THE CITIES OF BROOKINGS, FULDA, HENDRICKS, IVANHOE,
JACKSON, LAKE BENTON, LAKEFIELD, LUVERNE, MARSHALL, 
MOUNTAIN LAKE, PIPESTONE, SLAYTON, TYLER, WINDOM, 
AND WORTHINGTON.

$$



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