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PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
341 AM CDT WED SEP 2 2026
..MAXIMUM HEAT INDEX REPORTS FROM 9/1/2026
THE FOLLOWING OBSERVATIONS ARE FROM LOCAL AWOS AND ASOS STATIONS
AT AIRPORTS ACROSS THE AREA.
LOCATION HEAT IDX. TIME/DATE LAT/LON
ROMEOVILLE - LEWIS AIRPORT 117 F 1250 PM 09/01 41.60N/88.10W
GARY AIRPORT 115 F 0150 PM 09/01 41.62N/87.42W
DEKALB AIRPORT 111 F 0155 PM 09/01 41.93N/88.70W
ROCKFORD AIRPORT 106 F 0454 PM 09/01 42.20N/89.10W
PONTIAC AIRPORT 106 F 0315 PM 09/01 40.92N/88.62W
KANKAKEE AIRPORT 106 F 0355 PM 09/01 41.07N/87.85W
2 WNW SUGAR GROVE 106 F 0352 PM 09/01 41.77N/88.48W
PALWAYKEE 106 F 0352 PM 09/01 42.12N/87.90W
CHICAGO MIDWAY 106 F 0353 PM 09/01 41.78N/87.76W
LANSING AIRPORT 106 F 0355 PM 09/01 41.53N/87.53W
VALPARAISO AIRPORT 105 F 0556 PM 09/01 41.45N/87.00W
ROCHELLE AIRPORT 105 F 0355 PM 09/01 41.89N/89.08W
PERU AIRPORT 105 F 0439 PM 09/01 41.35N/89.15W
WAUKEGAN AIRPORT 103 F 0151 PM 09/01 42.42N/87.87W
CHICAGO OHARE 103 F 0451 PM 09/01 41.98N/87.90W
OBSERVATIONS ARE COLLECTED FROM A VARIETY OF SOURCES WITH VARYING
EQUIPMENT AND EXPOSURES. WE THANK ALL VOLUNTEER WEATHER OBSERVERS
FOR THEIR DEDICATION. NOT ALL DATA LISTED ARE CONSIDERED OFFICIAL.
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