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FLUS43 KFSD 070910
HWOFSD
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
410 AM CDT FRI AUG 7 2026
NEZ013-SDZ038>040-050-052>070-080915-
DIXON-BEADLE-KINGSBURY-BROOKINGS-GREGORY-JERAULD-SANBORN-MINER-LAKE-
MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-CHARLES MIX-
DOUGLAS-HUTCHINSON-TURNER-LINCOLN-BON HOMME-YANKTON-CLAY-
410 AM CDT FRI AUG 7 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST NEBRASKA, CENTRAL
SOUTH DAKOTA, EAST CENTRAL SOUTH DAKOTA, SOUTH CENTRAL SOUTH DAKOTA
AND SOUTHEAST SOUTH DAKOTA.
DAY ONE
TODAY AND TONIGHT.
PATCHY FOG WILL CONTINUE THROUGH MID-MORNING.
A FEW STRONG TO SEVERE STORMS WILL BE POSSIBLE OVER SOUTH-CENTRAL
SOUTH DAKOTA TONIGHT. LARGE HAIL WILL BE THE MAIN THREAT.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY.
AN ACTIVE PATTERN ALOFT WILL LEAD TO PERIODIC CHANCES FOR SHOWERS
AND THUNDERSTORMS INTO THE WEEKEND. SOME STORMS COULD POTENTIALLY
BECOME STRONG.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ014-SDZ071-080915-
LYON-OSCEOLA-DICKINSON-SIOUX-O'BRIEN-CLAY-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN-MURRAY-COTTONWOOD-NOBLES-JACKSON-
PIPESTONE-ROCK-DAKOTA-UNION-
410 AM CDT FRI AUG 7 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST IOWA, WEST CENTRAL
IOWA, SOUTHWEST MINNESOTA, NORTHEAST NEBRASKA AND SOUTHEAST SOUTH
DAKOTA.
DAY ONE
TODAY AND TONIGHT.
AREAS OF FOG WILL CONTINUE ALONG AND SOUTH OF I-90 THROUGH MID-
MORNING. LOCALLY DENSE PATCHES COULD LEAD TO VISIBILITIES OF A MILE
OR LESS ESPECIALLY ACROSS PORTIONS OF NORTHWESTERN IOWA.
SHOWER AND THUNDERSTORM CHANCES WILL INCREASE THIS MORNING WITH A
FOCUS ACROSS SOUTHWESTERN MINNESOTA. IF A FEW STRONGER STORMS CAN
DEVELOP, GOLF BALL SIZED HAIL AND UP TO 60 MPH WIND GUSTS WILL BE THE
PRIMARY THREATS.
DAYS TWO THROUGH SEVEN
SATURDAY THROUGH THURSDAY.
AN ACTIVE PATTERN ALOFT WILL LEAD TO PERIODIC CHANCES FOR SHOWERS
AND THUNDERSTORMS INTO THE WEEKEND. SOME STORMS COULD POTENTIALLY
BECOME STRONG.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
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