149  
NZUS59 KLOT 190158  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 PM CDT SUN MAY 18 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>023-190300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 47 39 74 NE12 30.02S  
MIDWAY NOT AVBL  
AURORA CLEAR 53 42 66 NE15 29.99R  
WAUKEGAN CLEAR 44 37 76 NE7 30.04S  
DUPAGE AIRPORT CLEAR 49 40 71 NE12 30.01S  
WHEELING CLEAR 46 39 76 VRB5 30.05S  
NORTHERLY ISL* N/A 46 39 76 NE15 N/A  
 
 
WIZ051-052-058>065-066-070>072-190300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTCLDY 42 38 85 NE7 30.06R  
WAUKESHA CLEAR 45 37 76 E6 30.06R  
 
 
INZ001>003-010>013-019-020-190300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 48 46 93 NE9 30.03R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
 
 
LMZ740>746-190300-  
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 0130 49 40/ 12/ 14 N/A  
NORTHERLY ISL 0130 46 40/ 11 N/A  
CALUMET HARBOR 0106 47 20/ 7/ 10 1016.3  
BURNS HARBOR 0040 50 40/ 8/ 9 1016.9R  
MICHIGAN CITY 0130 50 20/ 13/ 14 1016.6R  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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