395
FLUS43 KFSD 170004
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
604 PM CST TUE DEC 16 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-180015-
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-BROOKINGS-GREGORY-
JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-
MINNEHAHA-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-BON HOMME-YANKTON-
UNION-
604 PM CST TUE DEC 16 2025
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST IOWA, WEST CENTRAL
IOWA, SOUTHWEST MINNESOTA, NORTHEAST NEBRASKA, CENTRAL SOUTH
DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH CENTRAL SOUTH DAKOTA AND
SOUTHEAST SOUTH DAKOTA.
DAY ONE
TONIGHT.
PATCHY DENSE FOG IS POSSIBLE AFTER MIDNIGHT TONIGHT. LIGHT AND
VARIABLE WINDS COUPLED WITH SNOWMELT FROM TODAY COULD RESULT IN
AREAS OF RAPIDLY CHANGING VISIBILITY DOWN TO LESS THAN 3 MILES AT
TIMES. ISOLATED POCKETS OF A MILE OR LESS ARE ALSO POSSIBLE. FOG IS
EXPECTED TO LINGER THROUGH MID-WEDNESDAY MORNING. PLEASE USE CAUTION
AS YOU MAKE YOUR WAY.
DAYS TWO THROUGH SEVEN
WEDNESDAY THROUGH MONDAY.
INCREASING SOUTH WINDS DEVELOP WEDNESDAY AFTERNOON, WITH A POTENTIAL
FOR STRONGER NORTHWEST WINDS EXCEEDING 40 TO 50 MPH LATE WEDNESDAY
NIGHT INTO THURSDAY. WHILE SNOW CHANCES ARE LOW, IF ANY SNOW FALLS
WITH THE EXPECTED SURGE OF COLD AIR, SOME BLOWING SNOW AND RAPID
DROPS IN VISIBILITY WILL BE POSSIBLE. RAPIDLY FALLING TEMPERATURES
THURSDAY MORNING WILL ALSO BRING THE POTENTIAL FOR ICING OF ANY
ROADS STILL WET FROM AREAS OF LIGHT RAIN WEDNESDAY NIGHT.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
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