631
NZUS59 KLOT 130056
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT TUE MAY 12 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>023-130200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE MOCLDY 67 51 56 SW10 29.77F
MIDWAY NOT AVBL
AURORA MOCLDY 68 51 54 SW15 29.78F
WAUKEGAN PTCLDY 66 50 56 SW20G28 29.74F
DUPAGE AIRPORT MOCLDY 66 51 58 SW14 29.78F
WHEELING MOCLDY 68 50 52 SW13G23 29.78F
MORRIS* CLOUDY 66 52 59 SW7 29.82F
LEWIS AIRPORT* MOCLDY 66 54 63 S15 29.82F
NORTHERLY ISL* N/A 66 50 56 SW13 N/A
WIZ051-052-058>065-066-070>072-130200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 70 49 47 SW15G29 29.68F
WAUKESHA CLEAR 70 48 46 SW12G23 29.71S
INZ001>003-010>013-019-020-130200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 64 61 88 S9G15 29.82F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-130200-
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 0030 67 210/ 23/ 25 N/A
NORTHERLY ISL 0015 66 220/ 14 N/A
CALUMET HARBOR 0006 200/ 10/ 15 1009.8
BURNS HARBOR 0040 63 180/ 7/ 8 1010.8F
MICHIGAN CITY 0030 63 190/ 12/ 14 1009.5F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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