276
WWUS73 KABR 181549
NPWABR

URGENT - WEATHER MESSAGE
National Weather Service Aberdeen SD
1049 AM CDT Sat Jul 18 2026

SDZ003-004-009-015-016-033>035-045-048-190600-
/O.NEW.KABR.HT.Y.0004.260719T1800Z-260720T0200Z/
Corson-Campbell-Walworth-Dewey-Potter-Stanley-Sully-Hughes-Jones-
Lyman-
Including the cities of Onida, Pierre, Murdo, Herreid, Fort Pierre,
Isabel, Mobridge, Gettysburg, Kennebec, and McIntosh
1049 AM CDT Sat Jul 18 2026 /949 AM MDT Sat Jul 18 2026/

...HEAT ADVISORY IN EFFECT FROM 1 PM CDT /NOON MDT/ TO 9 PM CDT /8 PM
MDT/ SUNDAY...

* WHAT...Heat index values up to 104 expected.

* WHERE...Hughes, Jones, Lyman, Stanley, Sully, Campbell, Corson,
  Dewey, Potter, and Walworth Counties.

* WHEN...From 1 PM CDT /noon MDT/ to 9 PM CDT /8 PM MDT/ Sunday.

* 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.

&&

$$

SDZ005-006-010-017-018-036-037-051-190600-
/O.NEW.KABR.HT.Y.0004.260719T1800Z-260720T0200Z/
McPherson-Brown-Edmunds-Faulk-Spink-Hyde-Hand-Buffalo-
Including the cities of Ipswich, Fort Thompson, Faulkton, Eureka,
Redfield, Miller, Aberdeen, and Highmore
1049 AM CDT Sat Jul 18 2026

...HEAT ADVISORY IN EFFECT FROM 1 PM TO 9 PM CDT SUNDAY...

* WHAT...Heat index values up to 101 expected.

* WHERE...Buffalo, Hand, Hyde, Edmunds, Faulk, McPherson, Brown, and
  Spink Counties.

* WHEN...From 1 PM to 9 PM CDT Sunday.

* 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.

&&

$$

07