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NZUS59 KLOT 121656
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT SAT JUL 12 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>023-121800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 78 67 68 SW13 29.90R HX 80
MIDWAY NOT AVBL
AURORA CLOUDY 76 68 76 SW8 29.92R
WAUKEGAN MOSUNNY 81 68 64 SW15G21 29.88R HX 84
DUPAGE AIRPORT CLOUDY 77 68 73 SW12 29.91R
WHEELING PTSUNNY 80 68 66 W10G17 29.91S HX 83
NORTHERLY ISL* N/A 79 63 57 W8 N/A HX 80
WIZ051-052-058>065-066-070>072-121800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 76 66 71 W13 29.86R
WAUKESHA CLOUDY 75 70 83 W10 29.89R
INZ001>003-010>013-019-020-121800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* MOSUNNY 86 68 54 W8G23 29.90S HX 89
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-121800-
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 1600 83 270/ 17/ 19 N/A
NORTHERLY ISL 1630 78 250/ 5/ 13 N/A
CALUMET HARBOR 1618 220/ 4/ 14 1011.6
BURNS HARBOR 1630 81 240/ 4/ 7 1013.5S
MICHIGAN CITY 1630 77 270/ 4/ 5 1010.9F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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