118
NZUS59 KLOT 121656
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM 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>023-121800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE MOSUNNY 28 19 69 W8 30.13F WCI 20
MIDWAY NOT AVBL
AURORA SUNNY 20 15 81 W5 30.15S HAZE WCI 13
WAUKEGAN MOSUNNY 25 15 66 W9 30.12F WCI 15
DUPAGE AIRPORT SUNNY 25 16 68 CALM 30.13F
WHEELING SUNNY 29 18 63 VRB6 30.14F WCI 23
LEWIS AIRPORT* CLOUDY 28 25 86 CALM 30.15F
NORTHERLY ISL* N/A 30 20 66 SW8 N/A WCI 23
WIZ051-052-058>065-066-070>072-121800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 23 11 60 W7 30.11F WCI 15
WAUKESHA SUNNY 19 12 73 W6 30.12F WCI 11
INZ001>003-010>013-019-020-121800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 30 23 74 VRB6 30.14R WCI 24
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO PTSUNNY 27 20 75 NE3 30.14S
LMZ740>746-121800-
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 1630 29 210/ 11/ 12 N/A
NORTHERLY ISL 1615 30 250/ 8 N/A
CALUMET HARBOR 1606 200/ 6/ 7 1020.3
BURNS HARBOR 1630 30 220/ 5/ 7 1021.3S
MICHIGAN CITY 1630 29 180/ 8/ 11 1021.1R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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