627
NZUS59 KLOT 181656
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM 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>023-181800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 75 59 57 NE5 30.13S
MIDWAY NOT AVBL
AURORA SUNNY 74 60 61 CALM 30.14S
WAUKEGAN PTSUNNY 74 61 63 E9 30.14S
DUPAGE AIRPORT MOSUNNY 75 60 59 SW3 30.13S
WHEELING MOSUNNY 75 60 59 E6 30.15S
LEWIS AIRPORT* MOSUNNY 75 64 69 CALM 30.15S
NORTHERLY ISL* N/A 71 59 65 NE6 N/A
WIZ051-052-058>065-066-070>072-181800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 70 61 73 E8 30.15S
WAUKESHA MOSUNNY 72 57 60 E6 30.16F
INZ001>003-010>013-019-020-181800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* MOSUNNY 81 64 57 N6 30.13S HX 82
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO PTSUNNY 77 62 59 CALM 30.14F
LMZ740>746-181800-
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 1630 76 90/ 4/ 5 N/A
NORTHERLY ISL 1630 71 50/ 6 N/A
CALUMET HARBOR 1606 71 50/ 6/ 8 1019.5
BURNS HARBOR 1630 69 330/ 3/ 4 1021.3S
MICHIGAN CITY 1630 71 120/ 5/ 7 1019.1F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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