927  
FLUS43 KFSD 221038  
HWOFSD  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
438 AM CST THU FEB 22 2018  
 
IAZ002-003-012>014-020>022-031-032-MNZ090-NEZ013-014-SDZ070-071-  
231045-  
OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY IA-PLYMOUTH-CHEROKEE-  
BUENA VISTA-WOODBURY-IDA-JACKSON-DIXON-DAKOTA-CLAY SD-UNION-  
438 AM CST THU FEB 22 2018  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST IOWA,  
WEST CENTRAL IOWA, SOUTHWEST MINNESOTA, NORTHEAST NEBRASKA, AND  
SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
A WINTRY MIX OF FREEZING DRIZZLE, FREEZING RAIN AND SNOW WILL BE  
FOUND ACROSS THE AREA TODAY AND TONIGHT. THERE MAY EVEN BE A BIT  
OF SLEET LATE THIS AFTERNOON AND EARLY EVENING. MOST OF THE  
ACCUMULATING SNOW IS EXPECTED THURSDAY EVENING. BEFORE HAND ON  
THURSDAY, LIGHT FREEZING PRECIPITATION WILL PERIODICALLY ACCOMPANY  
AREAS OF LIGHT SNOW. TOTAL ICE ACCUMULATIONS ARE EXPECTED TO  
REMAIN BELOW A TENTH OF AN INCH. SNOW ACCUMULATIONS WILL AVERAGE  
GENERALLY ONE AND A HALF TO TWO AND A HALF INCHES. A WINTER  
WEATHER ADVISORY IS IN EFFECT.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY  
 
THERE IS ANOTHER CHANCE FOR SNOW ON SATURDAY. DETAILS WITH THE  
STORM TRACK COULD CERTAINLY CHANGE, BUT AT THIS TIME, MODERATE  
SNOW ACCUMULATIONS ARE POSSIBLE. THIS FORECAST WILL BE UPDATED IN  
THE FUTURE TO PIN DOWN SNOW AMOUNTS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
IAZ001-MNZ080-081-089-098-SDZ062-066-067-231045-  
LYON IA-MURRAY-COTTONWOOD-NOBLES-ROCK-MINNEHAHA-TURNER-LINCOLN SD-  
438 AM CST THU FEB 22 2018  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST IOWA,  
SOUTHWEST MINNESOTA, AND SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
SNOW IS EXPECTED TO OCCUR TODAY AND TONIGHT. AREAS OF LIGHT SNOW  
TODAY MAY BE ACCOMPANIED BY LIGHT FREEZING DRIZZLE. ACCUMULATING  
SNOW WILL OCCUR FROM WEST TO EAST FROM MID AFTERNOON THROUGH THE  
EVENING HOURS. TOTAL ICE ACCUMULATIONS WILL BE MINOR, GENERALLY A  
FEW HUNDREDTHS OF AN INCH OR LESS. SNOW ACCUMULATIONS ARE EXPECTED  
TO BE NEAR 2 TO AROUND 3 INCHES. A WINTER WEATHER ADVISORY IS IN  
EFFECT.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY  
 
THERE IS ANOTHER CHANCE FOR SNOW ON SATURDAY. DETAILS WITH THE  
STORM TRACK COULD CERTAINLY CHANGE, BUT AT THIS TIME, MODERATE  
SNOW ACCUMULATIONS ARE POSSIBLE. THIS FORECAST WILL BE UPDATED IN  
THE FUTURE TO PIN DOWN SNOW AMOUNTS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
MNZ071-072-097-SDZ038>040-050-052>061-063>065-068-069-231045-  
LINCOLN MN-LYON MN-PIPESTONE-BEADLE-KINGSBURY-BROOKINGS-GREGORY-  
JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-  
MCCOOK-CHARLES MIX-DOUGLAS-HUTCHINSON-BON HOMME-YANKTON-  
438 AM CST THU FEB 22 2018  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST  
MINNESOTA, CENTRAL SOUTH DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH  
CENTRAL SOUTH DAKOTA, AND SOUTHEAST SOUTH DAKOTA.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
SNOW WILL OCCUR TODAY AND THIS EVENING. MOST OF THE SNOW  
ACCUMULATION WILL OCCUR THIS AFTERNOON AND EVENING. THREE TO FOUR  
INCHES OF SNOW IS EXPECTED. HOWEVER CLOSER TO THE NEBRASKA BORDER,  
SNOW AMOUNTS MAY STAY CLOSER TO TWO INCHES BUT COMBINED WITH A  
THREAT FOR SOME LIGHT FREEZING DRIZZLE TODAY. A WINTER WEATHER  
ADVISORY IS IN EFFECT.  
   
DAYS TWO THROUGH SEVEN
 
FRIDAY THROUGH WEDNESDAY  
 
THERE IS ANOTHER CHANCE FOR SNOW ON SATURDAY. DETAILS WITH THE  
STORM TRACK COULD CERTAINLY CHANGE, BUT AT THIS TIME, MODERATE  
SNOW ACCUMULATIONS ARE POSSIBLE, ESPECIALLY FROM SOUTHEAST SOUTH  
DAKOTA TO SOUTHWEST MINNESOTA. EAST CENTRAL SOUTH DAKOTA MAY SEE  
LIGHTER AMOUNTS. THIS FORECAST WILL BE UPDATED IN THE FUTURE TO  
PIN DOWN SNOW AMOUNTS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
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