677
NZUS59 KLOT 171456
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT THU SEP 17 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ005-006-012>014-019>023-171600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE LGT RAIN 70 69 97 CALM 30.21S FOG
MIDWAY NOT AVBL
AURORA PTSUNNY 71 71 100 S5 30.23R
WAUKEGAN LGT RAIN 67 66 97 N3 30.20F FOG
DUPAGE AIRPORT CLOUDY 71 70 96 S6 30.22F
WHEELING LGT RAIN 68 67 96 SE5 30.22F
NORTHERLY ISL* N/A 69 67 93 W6 N/A
WIZ051-052-058>065-066-070>072-171600-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE LGT RAIN 64 63 96 NE7 30.23S VSB 3/4
INZ001>003-010>013-019-020-171600-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-171600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB NOT AVBL
NORTHERLY ISL 1415 69 210/ 4/ 10 N/A
CALUMET HARBOR 1418 200/ 4/ 7 1023.5
BURNS HARBOR NOT AVBL
MICHIGAN CITY NOT AVBL
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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