427  
NZUS59 KLOT 121101  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT TUE AUG 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>023-121200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 74 72 93 S7 29.96S FOG  
MIDWAY PTCLDY 76 72 87 S6 29.97S  
AURORA LGT RAIN 71 68 90 NW8 29.99R  
LANSING* CLEAR 71 71 100 S5 29.99S  
JOLIET* MOCLDY 73 73 100 CALM 29.98S  
WAUKEGAN CLOUDY 74 69 85 W15G23 29.99R  
DUPAGE AIRPORT MOCLDY 73 68 84 NW12 30.00R  
WHEELING PTCLDY 75 73 93 S3 29.98  
KANKAKEE* CLEAR 70 68 94 SE3 30.00S  
MORRIS* MOCLDY 72 72 100 CALM 29.98R FOG  
LEWIS AIRPORT* PTCLDY 73 73 100 SE7 29.98F  
NORTHERLY ISL* N/A 74 71 91 S7 N/A  
 
 
WIZ051-052-058>065-066-070>072-121200-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 74 70 87 SW13G21 29.97R  
RACINE* MOCLDY 73 69 87 SW8 29.98R  
WAUKESHA LGT RAIN 66 66 100 W16G37 30.02R  
WEST BEND HVY RAIN 72 72 100 NW5 29.95F  
 
 
INZ001>003-010>013-019-020-121200-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 75 75 100 CALM 29.98S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO PTCLDY 70 69 97 CALM 30.01S  
 
 
LMZ740>746-121200-  
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 84 180/ 14/ 15 N/A  
NORTHERLY ISL 1030 74 200/ 8 N/A  
CALUMET HARBOR 1024 76 170/ 4/ 6 1014.2  
BURNS HARBOR 1040 75 190/ 4/ 7 1015.9F  
MICHIGAN CITY 1040 77 170/ 13/ 15 1013.6F  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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