569
NZUS59 KLOT 130256
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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>023-130400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 65 50 58 SW13 29.77R
MIDWAY NOT AVBL
AURORA MOCLDY 64 52 64 SW14 29.80R
WAUKEGAN CLEAR 67 50 54 SW15 29.74R
DUPAGE AIRPORT MOCLDY 64 51 62 SW13 29.79R
WHEELING PTCLDY 67 50 54 SW8 29.78R
MORRIS* PTCLDY 63 54 72 SW8 29.81S
NORTHERLY ISL* N/A 66 49 54 S5 N/A
WIZ051-052-058>065-066-070>072-130400-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 69 45 41 NW17G29 29.74R
INZ001>003-010>013-019-020-130400-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-130400-
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 0230 68 210/ 25/ 29 N/A
NORTHERLY ISL 0215 66 170/ 9/ 13 N/A
CALUMET HARBOR 0218 200/ 11/ 16 1008.7
BURNS HARBOR 0240 65 210/ 11/ 16 1009.8S
MICHIGAN CITY 0230 65 190/ 17/ 20 1007.7F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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