652
NZUS59 KLOT 120856
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT TUE MAY 12 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>023-121000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 42 32 67 S3 30.14F
MIDWAY NOT AVBL
AURORA MOCLDY 38 33 82 S5 30.14F
WAUKEGAN PTCLDY 34 31 88 CALM 30.14F
DUPAGE AIRPORT CLOUDY 40 33 76 S5 30.14S
WHEELING PTCLDY 38 33 82 CALM 30.16F
MORRIS* CLOUDY 43 34 70 SE5 30.16S
NORTHERLY ISL* N/A 47 34 60 SE6 N/A
WIZ051-052-058>065-066-070>072-121000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 39 29 67 S6 30.12F
WAUKESHA PTCLDY 37 30 75 CALM 30.13F
INZ001>003-010>013-019-020-121000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-121000-
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 0830 48 130/ 10/ 11 N/A
NORTHERLY ISL 0815 47 110/ 7/ 9 N/A
CALUMET HARBOR 0800 49 100/ 6/ 8 1020.9
BURNS HARBOR 0830 43 180/ 4/ 6 1022.0S
MICHIGAN CITY 0830 41 150/ 11/ 12 1021.2F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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