330  
NZUS59 KLOT 010956  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CDT TUE APR 01 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>023-011100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 34 22 61 NE8 30.14R WCI 27  
MIDWAY NOT AVBL  
AURORA CLEAR 26 24 92 CALM 30.13R  
WAUKEGAN CLEAR 32 21 64 NE6 30.14R WCI 26  
DUPAGE AIRPORT CLEAR 27 22 81 NE5 30.13R WCI 22  
WHEELING MOCLDY 34 22 61 NE5 30.16R WCI 30  
NORTHERLY ISL* N/A 35 23 62 NE12 N/A WCI 27  
 
 
WIZ051-052-058>065-066-070>072-011100-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTCLDY 31 21 66 E10 30.14R WCI 22  
RACINE* PTCLDY 33 23 66 E10 30.16R WCI 25  
 
 
INZ001>003-010>013-019-020-011100-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* MOCLDY 36 27 69 E12 30.14R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
 
 
LMZ740>746-011100-  
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 0930 36 50/ 15/ 17 N/A  
NORTHERLY ISL 0945 35 60/ 10/ 16 N/A  
CALUMET HARBOR 0918 35 30/ 11/ 16 1019.3  
BURNS HARBOR 0930 33 120/ 6/ 10 1021.0R  
MICHIGAN CITY 0930 31 90/ 8/ 11 1020.9R  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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