481  
NZUS59 KLOT 151111  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT THU MAY 15 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>023-151200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 59 54 83 NE5 29.63S  
MIDWAY PTCLDY 63 57 81 SE5 29.64S  
AURORA CLEAR 65 60 84 SE7 29.61F HAZE  
LANSING* CLEAR 64 63 97 SE5 29.65S  
JOLIET* PTCLDY 67 64 87 SE3 29.63S  
WAUKEGAN FOG 52 51 97 NE5 29.65S VSB 1/4  
DUPAGE AIRPORT CLEAR 62 58 86 CALM 29.63S  
WHEELING CLEAR 53 51 93 CALM 29.65F  
KANKAKEE* MOCLDY 64 62 92 SE5 29.65S  
MORRIS* PTCLDY 65 63 90 SE6 29.61F  
LEWIS AIRPORT* CLEAR 66 66 100 SE7 29.64S  

 
 
WIZ051-052-058>065-066-070>072-151200-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE FOG 51 51 100 NE5 29.65F VSB 1/4  
KENOSHA* FOG 55 53 93 E7 29.65F VSB 1/4  
RACINE* FOG 52 51 97 CALM 29.67F VSB<1/4  
BURLINGTON CLOUDY 56 56 100 NE3 29.65S VSB 1/4  
WAUKESHA FOG 57 N/A N/A E5 29.66F VSB 1/8  
WEST BEND FOG 55 55 100 E5 29.66F VSB<1/4  

 
 
INZ001>003-010>013-019-020-151200-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 66 66 100 SE6 29.64S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO FOG 61 60 97 E5 29.68R VSB 1/2  

 
 
LMZ740>746-151200-  
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 53 30/ 5/ 6 N/A  
NORTHERLY ISL 1030 53 CALM / 7 N/A  
CALUMET HARBOR 1030 54 20/ 2/ 3 1003.1S  
BURNS HARBOR 1040 68 160/ 4/ 7 1005.1R  
MICHIGAN CITY 1040 66 140/ 10/ 11 1003.0F  

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

 
 
 
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