101
NZUS59 KLOT 122156
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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>023-122300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 28 19 69 W8 30.08S WCI 20
MIDWAY NOT AVBL
AURORA MOCLDY 23 20 88 W7 30.09R WCI 15
WAUKEGAN CLOUDY 27 19 72 SW10 30.05F WCI 17
DUPAGE AIRPORT MOCLDY 26 20 77 W8 30.08S WCI 18
WHEELING CLOUDY 28 19 69 NW10 30.10S WCI 19
LEWIS AIRPORT* CLOUDY 28 21 74 W8 30.11S WCI 20
NORTHERLY ISL* N/A 30 19 63 SW9 N/A WCI 22
WIZ051-052-058>065-066-070>072-122300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 25 15 66 W9 30.03F WCI 15
WAUKESHA MOCLDY 25 16 68 SW10 30.05S WCI 15
INZ001>003-010>013-019-020-122300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 32 25 74 SW8 30.09S WCI 25
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-122300-
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 2130 30 280/ 13/ 15 N/A
NORTHERLY ISL 2115 30 290/ 9/ 13 N/A
CALUMET HARBOR 2106 250/ 4/ 10 1018.4
BURNS HARBOR 2130 32 230/ 5/ 8 1019.6R
MICHIGAN CITY 2130 31 200/ 9/ 9 1019.0R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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