871  
NZUS59 KLOT 091110  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CST TUE DEC 09 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>023-091200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLOUDY 26 18 71 SW17G30 29.84F WCI 13  
MIDWAY CLOUDY 26 18 71 SW16G25 29.87F WCI 14  
AURORA CLEAR 22 18 85 S9 29.85F WCI 12  
LANSING* CLOUDY 26 16 67 S14 29.90F WCI 14  
JOLIET* PTCLDY 28 22 78 S12 29.89F WCI 18  
WAUKEGAN CLOUDY 24 18 77 SW18 29.81F WCI 10  
DUPAGE AIRPORT PTCLDY 23 18 81 S12 29.85F WCI 12  
WHEELING CLOUDY 25 18 74 SW17G24 29.85F WCI 12  
MORRIS* CLEAR 25 21 85 S9 29.88F WCI 15  
LEWIS AIRPORT* CLOUDY 25 19 80 S12 29.89F WCI 14  
NORTHERLY ISL* N/A 26 18 71 SW15 N/A WCI 14  
 
 
WIZ051-052-058>065-066-070>072-091200-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 24 18 77 SW16 29.77F WCI 11  
RACINE* CLOUDY 24 19 81 SW13 29.81F WCI 12  
BURLINGTON CLOUDY 24 18 77 SW14G21 29.80F WCI 12  
WAUKESHA CLOUDY 25 19 80 SW15G21 29.78F WCI 12  
WEST BEND CLOUDY 28 27 93 SW12 29.75F WCI 18  
 
 
INZ001>003-010>013-019-020-091200-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* NOT AVBL  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLOUDY 23 18 81 S13 29.91F WCI 11  
 
 
LMZ740>746-091200-  
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 1040 27 200/ 27/ 31 N/A  
NORTHERLY ISL 1015 25 210/ 10/ 15 N/A  
CALUMET HARBOR 1030 26 190/ 10/ 14 1011.6F  
BURNS HARBOR 1040 25 180/ 10/ 14 1012.9F  
MICHIGAN CITY 1040 23 170/ 17/ 21 1012.6F  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page