152  
NZUS59 KLOT 271201  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT MON OCT 27 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>023-271300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLEAR 45 39 79 NE3 30.25S  
6HR MIN TEMP: 45; 6HR MAX TEMP: 50;  
 
MIDWAY PTCLDY 47 38 71 E12 30.25S  
6HR MIN TEMP: 47; 6HR MAX TEMP: 50;  
 
AURORA CLEAR 40 38 93 E7 30.24R  
6HR MIN TEMP: 40; 6HR MAX TEMP: 45;  
 
LANSING* CLEAR 41 32 70 E8 30.25S  
JOLIET* CLEAR 43 39 88 NE5 30.24S  
WAUKEGAN PTCLDY 49 43 80 E8 30.27S  
6HR MIN TEMP: 48; 6HR MAX TEMP: 52;  
 
DUPAGE AIRPORT CLEAR 43 39 86 NE7 30.24S  
6HR MIN TEMP: 43; 6HR MAX TEMP: 48;  
 
WHEELING CLEAR 46 41 82 E3 30.28R  
6HR MIN TEMP: 45; 6HR MAX TEMP: 51;  
 
MORRIS* CLEAR 39 38 97 NE3 30.23R  
LEWIS AIRPORT* CLEAR 43 43 100 NE7 30.25R  
NORTHERLY ISL* N/A 49 40 71 E17 N/A  
 
 
WIZ051-052-058>065-066-070>072-271300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTCLDY 47 41 80 E12 30.30R  
6HR MIN TEMP: 47; 6HR MAX TEMP: 52;  
 
KENOSHA* PTCLDY 48 45 87 E14 30.29  
RACINE* CLEAR 49 42 77 E14 30.31S  
BURLINGTON PTCLDY 38 37 95 NE3 30.28S  
WAUKESHA CLEAR 39 39 100 CALM 30.30F  
WEST BEND PTCLDY 37 37 100 NE3 30.31S  
 
 
INZ001>003-010>013-019-020-271300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 43 43 100 E9 30.24S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLEAR 39 35 86 E8 30.25F  
 
 
LMZ740>746-271300-  
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 1140 51 110/ 23/ 25 N/A  
NORTHERLY ISL 1115 49 70/ 17/ 19 N/A  
CALUMET HARBOR 1130 49 80/ 10/ 14 1023.2F  
BURNS HARBOR 1140 45 110/ 7/ 10 1024.7S  
MICHIGAN CITY 1140 42 100/ 13/ 17 1024.5S  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page