521  
WWUS43 KFSD 140220  
WSWFSD  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
920 PM CDT FRI MAR 13 2026  
 
MNZ071-072-080-081-089-090-097-SDZ040-056-141500-  
/O.UPG.KFSD.WS.A.0001.260315T0000Z-260316T1200Z/  
/O.NEW.KFSD.BZ.W.0002.260315T0300Z-260316T1200Z/  
LINCOLN-LYON-MURRAY-COTTONWOOD-NOBLES-JACKSON-PIPESTONE-BROOKINGS-  
MOODY-  
INCLUDING THE CITIES OF IVANHOE, WINDOM, LAKE BENTON, MOUNTAIN  
LAKE, LAKEFIELD, TYLER, WORTHINGTON, JACKSON, FLANDREAU,  
MARSHALL, PIPESTONE, FULDA, SLAYTON, HENDRICKS, AND BROOKINGS  
920 PM CDT FRI MAR 13 2026  
 
...BLIZZARD WARNING IN EFFECT FROM 10 PM SATURDAY TO 7 AM CDT  
MONDAY...  
 
* WHAT...BLIZZARD CONDITIONS EXPECTED. TOTAL SNOW ACCUMULATIONS  
BETWEEN 6 AND 13 INCHES AND ICE ACCUMULATIONS AROUND A LIGHT GLAZE  
POSSIBLE. WINDS GUSTING AS HIGH AS 55 MPH.  
 
* WHERE...PORTIONS OF SOUTHWEST MINNESOTA AND EAST CENTRAL SOUTH  
DAKOTA.  
 
* WHEN...FROM 10 PM SATURDAY TO 7 AM CDT MONDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE. WHITEOUT  
CONDITIONS WILL MAKE TRAVEL EXTREMELY DANGEROUS OR IMPOSSIBLE. THE  
HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY MORNING COMMUTE.  
STRONG WINDS COULD CAUSE TREE DAMAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TRAVEL SHOULD BE RESTRICTED TO EMERGENCIES ONLY. IF YOU MUST TRAVEL,  
HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED, STAY WITH  
YOUR VEHICLE. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE  
CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 

 
 
SDZ038-039-052>055-141500-  
/O.UPG.KFSD.WS.A.0001.260315T0000Z-260316T0600Z/  
/O.NEW.KFSD.BZ.W.0002.260315T0300Z-260316T0600Z/  
BEADLE-KINGSBURY-JERAULD-SANBORN-MINER-LAKE-  
INCLUDING THE CITIES OF WESSINGTON SPRINGS, ALPENA, ARLINGTON,  
LAKE PRESTON, ORLAND, MADISON, DE SMET, HURON, WOONSOCKET, AND  
HOWARD  
920 PM CDT FRI MAR 13 2026  
 
...BLIZZARD WARNING IN EFFECT FROM 10 PM SATURDAY TO 1 AM CDT  
MONDAY...  
 
* WHAT...BLIZZARD CONDITIONS EXPECTED. TOTAL SNOW ACCUMULATIONS  
BETWEEN 5 AND 9 INCHES. WINDS GUSTING AS HIGH AS 55 MPH.  
 
* WHERE...PORTIONS OF CENTRAL AND EAST CENTRAL SOUTH DAKOTA.  
 
* WHEN...FROM 10 PM SATURDAY TO 1 AM CDT MONDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. WHITEOUT CONDITIONS WILL  
MAKE TRAVEL EXTREMELY DANGEROUS OR IMPOSSIBLE. STRONG WINDS COULD  
CAUSE TREE DAMAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TRAVEL SHOULD BE RESTRICTED TO EMERGENCIES ONLY. IF YOU MUST TRAVEL,  
HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED, STAY WITH  
YOUR VEHICLE. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE  
CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 

 
 
SDZ050-057>061-063>065-141500-  
/O.CON.KFSD.WS.A.0001.260315T0000Z-260316T0600Z/  
GREGORY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-CHARLES MIX-DOUGLAS-  
HUTCHINSON-  
INCLUDING THE CITIES OF PLANKINTON, FREEMAN, BRIDGEWATER, EMERY,  
KIMBALL, PARKSTON, TRIPP, MITCHELL, ALEXANDRIA, WHITE LAKE,  
DELMONT, MARTY, STICKNEY, BURKE, ARMOUR, CORSICA, PLATTE, WAGNER,  
CHAMBERLAIN, MENNO, CLAYTON, SALEM, CANISTOTA, MONTROSE, LAKE  
ANDES, AND GREGORY  
920 PM CDT FRI MAR 13 2026  
 
...WINTER STORM WATCH REMAINS IN EFFECT FROM SATURDAY EVENING  
THROUGH LATE SUNDAY NIGHT...  
 
* WHAT...BLIZZARD CONDITIONS POSSIBLE. TOTAL SNOW ACCUMULATIONS  
BETWEEN 2 AND 5 INCHES POSSIBLE. WINDS COULD GUST AS HIGH AS 60  
MPH.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHEAST SOUTH DAKOTA.  
 
* WHEN...FROM SATURDAY EVENING THROUGH LATE SUNDAY NIGHT.  
 
* IMPACTS...VISIBILITIES MAY DROP BELOW 1/2 MILE DUE TO FALLING  
AND/OR BLOWING SNOW AT TIMES. PLAN ON SLIPPERY ROAD CONDITIONS.  
WHITEOUT CONDITIONS MAY MAKE TRAVEL EXTREMELY DANGEROUS OR  
IMPOSSIBLE. STRONG WINDS COULD CAUSE TREE DAMAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE FOR POSSIBLE BLIZZARD CONDITIONS. CONTINUE TO MONITOR THE  
LATEST FORECASTS FOR UPDATES ON THIS SITUATION.  
 

 
 

 
 
IAZ001-MNZ098-SDZ062-066-067-141500-  
/O.CON.KFSD.WS.A.0001.260315T0600Z-260316T1200Z/  
LYON-ROCK-MINNEHAHA-TURNER-LINCOLN-  
INCLUDING THE CITIES OF INWOOD, HURLEY, ROCK RAPIDS, LUVERNE,  
VIBORG, MARION, IRENE, CENTERVILLE, LENNOX, HARRISBURG,  
CHANCELLOR, CANTON, SIOUX FALLS, LARCHWOOD, PARKER, GEORGE, AND  
TEA  
920 PM CDT FRI MAR 13 2026  
 
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE SATURDAY NIGHT  
THROUGH MONDAY MORNING...  
 
* WHAT...BLIZZARD CONDITIONS POSSIBLE. TOTAL SNOW ACCUMULATIONS  
BETWEEN 2 AND 4 INCHES AND ICE ACCUMULATIONS AROUND A LIGHT GLAZE  
POSSIBLE. WINDS COULD GUST AS HIGH AS 60 MPH.  
 
* WHERE...IN IOWA, LYON COUNTY. IN MINNESOTA, ROCK COUNTY. IN SOUTH  
DAKOTA, LINCOLN, MINNEHAHA, AND TURNER COUNTIES.  
 
* WHEN...FROM LATE SATURDAY NIGHT THROUGH MONDAY MORNING.  
 
* IMPACTS...VISIBILITIES MAY DROP BELOW 1/2 MILE DUE TO FALLING  
AND/OR BLOWING SNOW AT TIMES. PLAN ON SLIPPERY ROAD CONDITIONS.  
WHITEOUT CONDITIONS MAY MAKE TRAVEL EXTREMELY DANGEROUS OR  
IMPOSSIBLE. THE HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY  
MORNING COMMUTE. STRONG WINDS COULD CAUSE TREE DAMAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE FOR POSSIBLE BLIZZARD CONDITIONS. CONTINUE TO MONITOR THE  
LATEST FORECASTS FOR UPDATES ON THIS SITUATION.  
 

 
 

 
 
IAZ002-003-012>014-020>022-031-032-NEZ013-014-SDZ068>071-141500-  
/O.CON.KFSD.WS.A.0001.260315T0600Z-260316T1200Z/  
OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-BUENA  
VISTA-WOODBURY-IDA-DIXON-DAKOTA-BON HOMME-YANKTON-CLAY-UNION-  
INCLUDING THE CITIES OF LE MARS, HOLSTEIN, SANBORN, ALLEN,  
TYNDALL, HARTLEY, ELK POINT, SHELDON, BATTLE CREEK, SPIRIT LAKE,  
BERESFORD, HULL, ORANGE CITY, MILFORD, YANKTON, TABOR, ROCK  
VALLEY, WAKEFIELD, SIBLEY, VERMILLION, AVON, IDA GROVE, SIOUX  
CITY, SPENCER, SCOTLAND, NORTH SIOUX CITY, CHEROKEE, JEFFERSON,  
ALCESTER, SIOUX CENTER, PONCA, SOUTH SIOUX CITY, SPRINGFIELD,  
STORM LAKE, ARNOLDS PARK, AND HAWARDEN  
920 PM CDT FRI MAR 13 2026  
 
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE SATURDAY NIGHT  
THROUGH MONDAY MORNING...  
 
* WHAT...HEAVY MIXED PRECIPITATION AND WIDESPREAD BLOWING SNOW  
POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 2 AND 4 INCHES AND ICE  
ACCUMULATIONS AROUND A LIGHT GLAZE POSSIBLE. WINDS COULD GUST AS  
HIGH AS 60 MPH.  
 
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL IOWA, NORTHEAST  
NEBRASKA, AND SOUTHEAST SOUTH DAKOTA.  
 
* WHEN...FROM LATE SATURDAY NIGHT THROUGH MONDAY MORNING.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. FALLING AND BLOWING  
SNOW, FREQUENTLY REDUCING VISIBILITY BELOW A HALF MILE, MAY MAKE  
TRAVEL DANGEROUS, ESPECIALLY IN OPEN COUNTRY. THE HAZARDOUS  
CONDITIONS COULD IMPACT THE MONDAY MORNING COMMUTE. STRONG WINDS  
COULD CAUSE TREE DAMAGE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.  
 

 
 

 
 
SAMET  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page