Hazardous Weather Outlook
Issued by NWS Sioux Falls, SD

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FLUS43 KFSD 192133
HWOFSD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
433 PM CDT TUE AUG 19 2014

IAZ020-031-NEZ013-014-SDZ050-063>066-068>071-202145-
PLYMOUTH-WOODBURY-DIXON-DAKOTA-GREGORY-CHARLES MIX-DOUGLAS-
HUTCHINSON-TURNER-BON HOMME-YANKTON-CLAY SD-UNION-
433 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...NORTHEAST NEBRASKA...SOUTH CENTRAL SOUTH DAKOTA AND
SOUTHEAST SOUTH DAKOTA.

.DAY ONE...TONIGHT

SHOWERS AND THUNDERSTORMS ARE LIKELY VERY LATE TONIGHT AND
EARLY WEDNESDAY. SEVERE STORMS ARE NOT EXPECTED...BUT A FEW
COULD PRODUCE SMALL HAIL TO THE SIZE OF DIMES.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

PLENTY OF HUMIDITY WILL CAUSE HEAT INDEX VALUES TO REACH THE MID
90S WEDNESDAY AFTERNOON. OUTDOOR SCHOOL ACTIVITIES SHOULD TAKE
NOTE OF THIS AS THIS SUMMER HAS NOT BEEN ESPECIALLY HOT.

THERE IS ALSO A SLIGHT RISK FOR SEVERE THUNDERSTORMS FROM LATE
WEDNESDAY AFTERNOON BEGINNING IN SOUTH CENTRAL SOUTH DAKOTA...
MOVING EASTWARD TOWARD THE SIOUX CITY AREA BY LATE WEDNESDAY
EVENING OR OVERNIGHT. THE MAIN THREAT IS LARGE HAIL AND DAMAGING
WINDS. THE PERIODS FROM FRIDAY NIGHT THROUGH SATURDAY NIGHT COULD
ALSO BE ACTIVE IN TERMS OF STORMS. STAY TUNED TO FUTURE FORECASTS
REGARDING THIS THREAT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

$$

IAZ001-012-MNZ071-097-098-SDZ038>040-052>062-067-202145-
LYON IA-SIOUX-LINCOLN MN-PIPESTONE-ROCK-BEADLE-KINGSBURY-
BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-AURORA-DAVISON-
HANSON-MCCOOK-MINNEHAHA-LINCOLN SD-
433 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...SOUTHWEST MINNESOTA...EAST CENTRAL SOUTH DAKOTA...SOUTH
CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH DAKOTA.

.DAY ONE...TONIGHT

ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE VERY LATE TONIGHT
AND INTO WEDNESDAY MORNING. THESE STORMS ARE NOT EXPECTED TO BE
SEVERE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS FROM LATE WEDNESDAY
AFTERNOON BEGINNING IN CENTRAL SOUTH DAKOTA...MOVING EASTWARD
THROUGH THE I 29 CORRIDOR LATE WEDNESDAY EVENING OR OVERNIGHT.
THE MAIN THREAT IS LARGE HAIL AND DAMAGING WINDS...BUT AN ISOLATED
TORNADO ALSO CANNOT BE RULED OUT IN CENTRAL SOUTH DAKOTA...AND
ALONG THE HIGHWAY 14 CORRIDOR. THE PERIODS FROM FRIDAY NIGHT
THROUGH SATURDAY NIGHT COULD ALSO BE ACTIVE IN TERMS OF STORMS.
STAY TUNED TO FUTURE FORECASTS REGARDING THIS THREAT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

$$

IAZ002-003-013-014-021-022-032-MNZ072-080-081-089-090-202145-
OSCEOLA-DICKINSON-OBRIEN-CLAY IA-CHEROKEE-BUENA VISTA-IDA-LYON MN-
MURRAY-COTTONWOOD-NOBLES-JACKSON-
433 PM CDT TUE AUG 19 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST IOWA
AND SOUTHWEST MINNESOTA.

.DAY ONE...TONIGHT

ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE VERY LATE TONIGHT
AND AND INTO WEDNESDAY. THESE STORMS ARE NOT EXPECTED TO BE
SEVERE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THUNDERSTORMS ARE LIKELY WEDNESDAY NIGHT...ESPECIALLY ALONG AND
NORTH OF I 90...WITH SCATTERED STORMS SOUTH OF I 90. SOME OF THESE
STORMS IN THESE LOCATIONS MAY BE MARGINALLY SEVERE CONCERNING HAIL
AND WIND. THE PERIODS FROM FRIDAY NIGHT THROUGH SATURDAY NIGHT
COULD ALSO BE ACTIVE IN TERMS OF STORMS. STAY TUNED TO FUTURE
FORECASTS REGARDING THIS THREAT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

$$





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