598
NZUS59 KLOT 120656
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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>023-120800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 42 31 64 E5 30.16F
MIDWAY NOT AVBL
AURORA CLEAR 37 31 78 E3 30.17F
WAUKEGAN CLEAR 32 31 96 CALM 30.17F
DUPAGE AIRPORT CLEAR 40 31 70 E3 30.16F
WHEELING CLEAR 38 32 79 CALM 30.18F
MORRIS* CLEAR 43 32 65 E3 30.18S
NORTHERLY ISL* N/A 46 31 56 E10 N/A
WIZ051-052-058>065-066-070>072-120800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLEAR 36 28 73 CALM 30.16F
INZ001>003-010>013-019-020-120800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-120800-
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 0630 47 80/ 9/ 10 N/A
NORTHERLY ISL 0615 46 70/ 8/ 9 N/A
CALUMET HARBOR 0612 60/ 7/ 9 1021.9
BURNS HARBOR 0630 46 110/ 4/ 5 1022.7F
MICHIGAN CITY 0630 43 120/ 4/ 5 1022.1F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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