500  
NZUS59 KLOT 042310  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM CST SUN JAN 04 2026  
 
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>023-050000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLOUDY 31 16 54 S9 30.06F WCI 23  
MIDWAY CLOUDY 32 16 51 S8 30.09R WCI 25  
AURORA MOCLDY 31 23 72 S9 30.05F WCI 23  
LANSING* CLOUDY 31 19 62 S8 30.11R WCI 23  
JOLIET* CLOUDY 34 23 64 CALM 30.08F  
WAUKEGAN CLOUDY 30 20 66 S7 30.05F WCI 23  
DUPAGE AIRPORT CLOUDY 30 20 66 S6 30.05F WCI 24  
WHEELING CLOUDY 31 16 54 MISG 30.08F  
KANKAKEE* CLOUDY 33 22 65 S6 30.11R WCI 27  
MORRIS* MOCLDY 33 25 75 S7 30.06F WCI 26  
LEWIS AIRPORT* PTCLDY 32 23 69 S10 30.08R WCI 24  
NORTHERLY ISL* N/A 32 17 54 S5 N/A WCI 27  

 
 
WIZ051-052-058>065-066-070>072-050000-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 28 15 58 S7 30.04F WCI 21  
KENOSHA* MOCLDY 28 N/A N/A S6 30.05F WCI 22  
RACINE* CLOUDY 29 20 69 S8 30.06F WCI 21  
BURLINGTON CLOUDY 29 15 55 S5 30.02F WCI 24  
WAUKESHA CLOUDY 27 16 63 SE9 30.03F WCI 17  
WEST BEND CLOUDY 30 14 51 S9 30.02F WCI 22  

 
 
INZ001>003-010>013-019-020-050000-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 32 21 64 VRB7 30.10 WCI 26  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLOUDY 30 22 72 S6 30.10R WCI 24  

 
 
LMZ740>746-050000-  
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 2240 32 200/ 9/ 11 N/A  
NORTHERLY ISL 2215 31 200/ 9/ 13 N/A  
CALUMET HARBOR 2230 32 180/ 8/ 9 1018.9R  
BURNS HARBOR 2240 32 210/ 2/ 8 1020.0R  
MICHIGAN CITY 2240 31 180/ 6/ 8 1019.5F  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
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