784
NZUS59 KLOT 122010
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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>023-122100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 31 19 61 W13 30.07R WCI 21
MIDWAY CLOUDY 31 21 66 W10 30.08S WCI 22
AURORA CLOUDY 26 21 81 NW10 30.09S HAZE WCI 16
LANSING* SUNNY 31 19 61 SW10 30.08S WCI 22
JOLIET* CLOUDY 31 25 77 W8 30.11R WCI 23
WAUKEGAN PTSUNNY 29 19 66 W12 30.06S WCI 19
DUPAGE AIRPORT PTSUNNY 27 20 75 W12 30.08S WCI 17
WHEELING PTSUNNY 31 20 63 NW12 30.09S WCI 22
MORRIS* CLOUDY 28 26 89 W8 30.10R WCI 20
LEWIS AIRPORT* MOSUNNY 30 23 74 W9 30.10S WCI 22
NORTHERLY ISL* N/A 31 20 63 W9 N/A WCI 23
WIZ051-052-058>065-066-070>072-122100-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 26 15 63 W10 30.05S WCI 16
KENOSHA* SUNNY 27 19 74 W13 30.07S WCI 16
RACINE* MOSUNNY 26 18 71 W12 30.08R WCI 16
BURLINGTON PTSUNNY 26 15 64 W9G17 30.07S WCI 16
WAUKESHA PTSUNNY 25 16 68 SW12 30.06S WCI 14
WEST BEND CLOUDY 27 18 69 W13 30.03F WCI 16
INZ001>003-010>013-019-020-122100-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 34 23 64 SW7 30.07F WCI 28
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO PTSUNNY 29 21 72 S6 30.06F WCI 23
LMZ740>746-122100-
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 1940 31 230/ 10/ 12 N/A
NORTHERLY ISL 1915 31 190/ 7/ 10 N/A
CALUMET HARBOR 1924 31 200/ 6/ 12 1017.7
BURNS HARBOR 1940 31 160/ 4/ 7 1018.6F
MICHIGAN CITY 1940 31 200/ 12/ 13 1018.7F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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