643
NZUS59 KLOT 301056
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT TUE JUN 30 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>023-301200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 79 74 84 SW10 29.92R HX 82
MIDWAY NOT AVBL
AURORA CLEAR 76 75 97 SW9 29.94R FOG
WAUKEGAN CLEAR 79 75 87 SW12 29.91R HX 83
DUPAGE AIRPORT CLEAR 77 75 93 SW10 29.93S
WHEELING CLEAR 79 75 87 SW12 29.94R HX 83
LEWIS AIRPORT* CLEAR 77 77 100 S9 29.96R
NORTHERLY ISL* N/A 78 73 84 S7 N/A HX 81
WIZ051-052-058>065-066-070>072-301200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 80 75 84 SW10 29.88R HX 85
KENOSHA* CLEAR 79 75 87 SW14G24 29.91R HX 83
RACINE* CLEAR 79 75 87 SW12 29.91R HX 83
WAUKESHA PTCLDY 79 75 89 SW9 29.90S HX 82
INZ001>003-010>013-019-020-301200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 79 79 100 SW9 29.95R HX 83
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-301200-
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 1030 79 210/ 17/ 20 N/A
NORTHERLY ISL 1015 78 200/ 7/ 12 N/A
CALUMET HARBOR 1012 200/ 8/ 13 1013.9
BURNS HARBOR 1030 220/ 8/ 11 1014.9R
MICHIGAN CITY 1030 78 190/ 10/ 11 1012.5R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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