899  
NZUS59 KLOT 251806  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 PM CDT SAT OCT 25 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>023-251900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 54 36 50 SE7 30.36F  
6HR MIN TEMP: 38; 6HR MAX TEMP: 55;  
 
MIDWAY PTSUNNY 54 37 52 E6 30.38F  
6HR MIN TEMP: 39; 6HR MAX TEMP: 55;  
 
AURORA PTSUNNY 56 35 45 SE15 30.36F  
6HR MIN TEMP: 33; 6HR MAX TEMP: 57;  
 
LANSING* PTSUNNY 50 33 53 SE6 30.39F  
JOLIET* CLOUDY 53 39 57 E6 30.38F  
WAUKEGAN PTSUNNY 50 40 68 E9 30.37F  
6HR MIN TEMP: 31; 6HR MAX TEMP: 53;  
 
DUPAGE AIRPORT CLOUDY 56 38 50 SE9 30.35F  
6HR MIN TEMP: 33; 6HR MAX TEMP: 56;  
 
WHEELING PTSUNNY 54 38 54 E8 30.38F  
6HR MIN TEMP: 33; 6HR MAX TEMP: 55;  
 
MORRIS* CLOUDY 54 40 59 E8 30.36F  
LEWIS AIRPORT* SUNNY 52 39 62 E7 30.38F  
NORTHERLY ISL* N/A 53 36 52 SE6 N/A  
 
 
WIZ051-052-058>065-066-070>072-251900-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 49 40 71 S6 30.39F  
6HR MIN TEMP: 34; 6HR MAX TEMP: 50; 6HR PCP: TRACE;  
 
KENOSHA* CLOUDY 48 45 87 N3 30.39F  
RACINE* CLOUDY 49 42 77 S8 30.40F  
BURLINGTON CLOUDY 46 40 77 E3 30.37F  
WAUKESHA CLOUDY 48 41 76 SE6 30.40R  
WEST BEND CLOUDY 50 45 81 SE3 30.39S  
 
 
INZ001>003-010>013-019-020-251900-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* SUNNY 55 37 50 VRB5 30.37F  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO PTSUNNY 51 40 65 E8 30.38F  
 
 
LMZ740>746-251900-  
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 1740 52 110/ 8/ 9 N/A  
NORTHERLY ISL 1715 51 80/ 5/ 8 N/A  
CALUMET HARBOR 1730 51 60/ 7/ 9 1027.8F  
BURNS HARBOR 1740 53 50/ 6/ 7 1029.1F  
MICHIGAN CITY 1740 52 10/ 8/ 9 1028.7F  
 
 
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