860
NZUS59 KLOT 130358
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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>023-130500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLEAR 65 48 54 W12 29.78R
MIDWAY NOT AVBL
AURORA CLOUDY 59 49 69 W10 29.82R
WAUKEGAN CLEAR 66 46 48 W9 29.76R
DUPAGE AIRPORT CLOUDY 63 47 55 W10 29.80R
WHEELING MOCLDY 67 47 48 W9G21 29.79R
MORRIS* CLEAR 61 54 77 W8 29.82S
NORTHERLY ISL* N/A 66 49 54 SW9 N/A
WIZ051-052-058>065-066-070>072-130500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 60 44 55 N14G23 29.78R
INZ001>003-010>013-019-020-130500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 64 55 72 SW12G17 29.79F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-130500-
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 0330 68 230/ 19/ 21 N/A
NORTHERLY ISL 0315 65 210/ 4/ 15 N/A
CALUMET HARBOR 0306 210/ 8/ 11 1008.5
BURNS HARBOR 0340 63 200/ 11/ 13 1009.5F
MICHIGAN CITY 0330 64 200/ 18/ 23 1007.2F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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