479
NZUS59 KLOT 122256
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT TUE AUG 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>023-130000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 75 70 84 S12 29.91R
MIDWAY NOT AVBL
AURORA MOSUNNY 84 72 67 NW7 29.89F HX 89
WAUKEGAN PTSUNNY 77 69 76 SE14 29.89S
DUPAGE AIRPORT PTSUNNY 79 72 79 SE9 29.90S HX 82
WHEELING PTSUNNY 77 72 84 S12 29.92R
LEWIS AIRPORT* RAIN 75 73 94 CALM 29.93R FOG
NORTHERLY ISL* N/A 71 68 90 S3 N/A
WIZ051-052-058>065-066-070>072-130000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 77 71 82 S15G22 29.87S
KENOSHA* PTSUNNY 77 72 83 SE12 29.89F
WAUKESHA PTSUNNY 79 72 78 SW7 29.90S HX 82
INZ001>003-010>013-019-020-130000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 73 73 100 E5 29.92S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO LGT RAIN 72 70 94 NW6 29.93F
LMZ740>746-130000-
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 2230 78 160/ 12/ 14 N/A
NORTHERLY ISL 2230 71 170/ 3/ 10 N/A
CALUMET HARBOR 2206 71 40/ 5/ 8 1012.2
BURNS HARBOR 2230 74 220/ 4/ 6 1014.6R
MICHIGAN CITY 2230 73 250/ 6/ 8 1011.9R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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