346 AM CDT THU JUN 16 2016

HEAT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM for counties along and south of Interstate 80 in southwest Iowa.

EARLY THIS MORNING…PARTLY CLOUDY. NORTHEAST WIND 5 TO 10 MPH.

TODAY…SUNNY. HOT AND HUMID. HIGH IN THE MID 90S. EAST WIND 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS 101 TO 106 IN THE AFTERNOON.

TONIGHT…PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF THUNDERSTORMS OVERNIGHT. LOW IN THE UPPER 60S. EAST WIND 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS 101 TO 106 THROUGH MIDNIGHT.

FRIDAY…MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE MORNING. HIGH IN THE LOWER 90S. SOUTHEAST WIND 5 TO 15 MPH.

SATURDAY…MOSTLY SUNNY. HIGH IN THE LOWER 90S. SOUTHEAST WIND 5 TO 15 MPH.

SUNDAY…SUNNY. HIGH IN THE MID 90S.