356
WWUS73 KABR 171604
NPWABR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE ABERDEEN SD
1104 AM CDT FRI JUL 17 2026
MNZ039-046-SDZ006>011-015>023-033>037-045-048-051-180200-
/O.CON.KABR.HT.Y.0003.260717T1800Z-260718T0200Z/
TRAVERSE-BIG STONE-BROWN-MARSHALL-ROBERTS-WALWORTH-EDMUNDS-DAY-
DEWEY-POTTER-FAULK-SPINK-CLARK-CODINGTON-GRANT-HAMLIN-DEUEL-STANLEY-
SULLY-HUGHES-HYDE-HAND-JONES-LYMAN-BUFFALO-
INCLUDING THE CITIES OF WATERTOWN, ORTONVILLE, FORT PIERRE, ISABEL,
HIGHMORE, BRITTON, HAYTI, MOBRIDGE, KENNEBEC, CLARK, ONIDA,
GETTYSBURG, REDFIELD, FORT THOMPSON, SISSETON, MILLER, MILBANK, CLEAR
LAKE, PIERRE, IPSWICH, ABERDEEN, MURDO, FAULKTON, WHEATON, AND
WEBSTER
1104 AM CDT FRI JUL 17 2026 /1004 AM MDT FRI JUL 17 2026/
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ THIS
EVENING...
* WHAT...HEAT INDEX VALUES UP TO 99 EXPECTED.
* WHERE...PORTIONS OF WEST CENTRAL MINNESOTA AND CENTRAL, NORTH
CENTRAL, AND NORTHEAST SOUTH DAKOTA.
* WHEN...UNTIL 9 PM CDT /8 PM MDT/ THIS EVENING.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
TO REDUCE RISK DURING OUTDOOR WORK, THE OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION RECOMMENDS SCHEDULING FREQUENT REST BREAKS IN
SHADED OR AIR CONDITIONED ENVIRONMENTS. ANYONE OVERCOME BY HEAT
SHOULD BE MOVED TO A COOL AND SHADED LOCATION. HEAT STROKE IS AN
EMERGENCY! CALL 9 1 1.
BC
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