297  
ASUS43 KLOT 182356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CDT SAT OCT 18 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
 
 
ILZ001-002-007-009-015-016-024-190100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 65 60 84 CALM 29.60S TC 18  
6HR MIN TEMP: 65; 6HR MAX TEMP: 76;  
 

 
 
ILZ003-004-008-010-011-017-018-190100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-190100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 69 63 81 CALM 29.61F TC 21  
6HR MIN TEMP: 69; 6HR MAX TEMP: 73;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA MOCLDY 65 63 93 CALM 29.61F TC 18  
6HR MIN TEMP: 65; 6HR MAX TEMP: 76;  
 
WAUKEGAN MOCLDY 62 61 96 CALM 29.61F TC 17  
6HR MIN TEMP: 62; 6HR MAX TEMP: 73;  
 
DUPAGE AIRPORT CLOUDY 66 62 87 CALM 29.62F TC 19  
6HR MIN TEMP: 65; 6HR MAX TEMP: 73;  
 
WHEELING CLOUDY 66 63 90 CALM 29.63F TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 73;  
 
ROMEOVILLE* CLOUDY 70 64 83 S16G24 29.63S TC 21  
NORTHERLY ISL* N/A 64 61 90 CALM N/A TC 18  

 
 
LMZ740>746-190100-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
 
AIR SEA DIR/SP/G HT/PER  
(F) (DEG/KT/KT) (MB) (MI) (FT/S)  
S. MID LAKE BUOY 65 65 150/ 4/ 4 1003.6R  
WINTHROP HARBOR 61 54 N/A 1  
WAUKEGAN HARBOR 63 62 N/A 0  
WILMETTE BUOY 64 180/ 4/ 6 1004.7F 0  
CHICAGO BUOY 65 120/ 2/ 2 1003.9F 0  
HARRISON CRIB 66 150/ 5/ 6 N/A  
NORTHERLY ISL 64 CALM / 3 N/A  
CALUMET HARBOR 67 360/ 1/ 2 1002.5  
BURNS HARBOR 65 250/ 8/ 9 1004.7S  
MICHIGAN CITY 67 160/ 9/ 11 1003.1R  
ST. JOSEPH BUOY 61 58 90/ 6/ 6 1005.2F 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR RAIN 64 63 94 S12 29.73R FOG TC 18  
PEORIA NOT AVBL  
SPRINGFIELD RAIN 63 62 97 SW8 29.69R TC 17  
6HR MIN TEMP: 63; 6HR MAX TEMP: 73; 6HR PCP: 0.41;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-190100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-190100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON RAIN 64 63 94 VRB5 29.70F TC 18  
BELLEVILLE TSTM 64 64 100 SW5 29.71 TC 18  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE RAIN 67 64 90 SE7 29.70R TC 19  
6HR MIN TEMP: 67; 6HR MAX TEMP: 86; 6HR PCP: 0.02;  
 
MARION LGT RAIN 68 61 77 E12 29.70F TC 20  

 
 
ILZ067-068-072-073-078-083-087-091-190100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
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 Main Text Page