530
NZUS59 KLOT 180858
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT FRI JUL 18 2025
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>023-181000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 58 54 86 N7 30.11R
MIDWAY NOT AVBL
AURORA PTCLDY 56 53 90 NW3 30.13R
WAUKEGAN CLOUDY 58 54 86 CALM 30.12S
DUPAGE AIRPORT MOCLDY 57 53 86 N6 30.12R
WHEELING CLOUDY 61 56 83 N5 30.13S
NORTHERLY ISL* N/A 64 56 75 MISG N/A
WIZ051-052-058>065-066-070>072-181000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 58 54 86 NW5 30.13R
INZ001>003-010>013-019-020-181000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-181000-
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 72 10/ 4/ 5 N/A
NORTHERLY ISL 0830 63 350/ 3/ 9 N/A
CALUMET HARBOR 0806 64 340/ 4/ 5 1018.6
BURNS HARBOR 0830 67 CALM / 1 1020.0R
MICHIGAN CITY 0830 65 100/ 3/ 5 1018.1R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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