421  
NZUS59 KLOT 101610  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CST WED DEC 10 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>023-101700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE LGT SNOW 31 26 82 NW22G30 29.54R WCI 18  
MIDWAY FLURRIES 33 29 85 NW18G29 29.54R WCI 22  
AURORA LGT SNOW 28 25 88 N26G35 29.58R FOG WCI 13  
LANSING* LGT SNOW 33 29 86 NW12G18 29.52R VSB 3/4 WCI 24  
JOLIET* HVY RAIN 33 32 95 NW13G22 29.57R WCI 24  
WAUKEGAN FLURRIES 30 26 85 NW13G24 29.54R WCI 20  
DUPAGE AIRPORT LGT SNOW 30 26 85 NW20G29 29.57R FOG WCI 17  
WHEELING LGT SNOW 31 28 89 N16 29.56R VSB 1 WCI 20  
MORRIS* SNOW 31 30 95 N16 29.57R VSB 1/2 WCI 20  
LEWIS AIRPORT* LGT SNOW 32 32 100 NW18G32 29.55R FOG WCI 20  
NORTHERLY ISL* N/A 34 30 86 NW18 N/A WCI 23  
 
 
WIZ051-052-058>065-066-070>072-101700-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE FLURRIES 29 24 82 N16G31 29.56R WCI 17  
KENOSHA* LGT SNOW 28 25 86 NW17G25 29.56R WCI 16  
RACINE* CLOUDY 30 25 81 N17G32 29.57R WCI 18  
BURLINGTON CLOUDY 28 24 83 N18 29.59R WCI 15  
WAUKESHA CLOUDY 28 23 80 NW21G31 29.59R WCI 15  
WEST BEND CLOUDY 30 28 93 NW18 29.60R WCI 18  
 
 
INZ001>003-010>013-019-020-101700-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* LGT SNOW 34 34 100 NW23G32 29.50R VSB 3/4 WCI 22  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO LGT SNOW 34 32 92 NW13G26 29.47R FOG WCI 25  
 
 
LMZ740>746-101700-  
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 1540 33 330/ 31/ 34 N/A  
NORTHERLY ISL 1515 34 320/ 10/ 18 N/A  
CALUMET HARBOR 1524 33 320/ 9/ 10 998.4  
BURNS HARBOR 1540 35 340/ 15/ 21 998.3R  
MICHIGAN CITY 1540 36 330/ 33/ 37 996.5R  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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