147
NZUS59 KLOT 170901
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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>023-171000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 67 65 93 N6 30.19F
MIDWAY CLOUDY 68 66 93 NE3 30.19F
AURORA HVY RAIN 65 65 100 NE7 30.20F VSB 1
LANSING* CLOUDY 68 68 100 CALM 30.20F FOG
JOLIET* DRIZZLE 69 69 100 NE3 30.19F
WAUKEGAN CLOUDY 64 63 96 CALM 30.20F
DUPAGE AIRPORT CLOUDY 65 64 97 N5 30.20F
WHEELING CLOUDY 65 65 100 CALM 30.21F
NORTHERLY ISL* N/A 67 65 93 NE3 N/A
WIZ051-052-058>065-066-070>072-171000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 63 59 87 CALM 30.20F
KENOSHA* HVY RAIN 63 61 93 CALM 30.23S FOG
RACINE* CLOUDY 63 60 90 CALM 30.22F
INZ001>003-010>013-019-020-171000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 70 70 100 CALM 30.19F FOG
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 70 70 100 CALM 30.21F FOG
LMZ740>746-171000-
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 0815 67 360/ 2/ 3 N/A
CALUMET HARBOR 0824 67 330/ 3/ 3 1022.6
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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