528
NZUS59 KLOT 130356
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CST FRI DEC 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>023-130500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 26 20 77 W10G24 30.03S WCI 16
MIDWAY NOT AVBL
AURORA CLOUDY 25 22 88 W17 30.05S FOG WCI 12
WAUKEGAN LGT SNOW 25 21 85 W10G22 29.99F FOG WCI 15
DUPAGE AIRPORT CLOUDY 25 22 88 W13 30.04R WCI 14
WHEELING CLOUDY 26 21 81 MISG 30.04S
NORTHERLY ISL* N/A 27 22 81 W13 N/A WCI 16
WIZ051-052-058>065-066-070>072-130500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE LGT SNOW 24 21 88 W8 29.97F FOG WCI 15
RACINE* LGT SNOW 24 21 88 W7 30.00F FOG WCI 16
INZ001>003-010>013-019-020-130500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 28 27 93 W12G22 30.04F WCI 18
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 27 24 89 SW13 30.04F WCI 16
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 27 260/ 19/ 21 N/A
NORTHERLY ISL 0315 27 250/ 9/ 13 N/A
CALUMET HARBOR 0306 220/ 9/ 11 1016.7
BURNS HARBOR 0340 28 220/ 5/ 9 1017.6F
MICHIGAN CITY 0330 29 220/ 17/ 19 1017.2F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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