295  
ASUS43 KLOT 160301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM CDT MON JUN 15 2026  
 
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.
 
 
ILZ001-002-007-009-015-016-024-160400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 66 52 60 S8 29.84S TC 19  
STERLING* PTCLDY 66 52 60 VRB5 29.86R TC 19  
SAVANNA* PTCLDY 69 49 49 SW8 29.83S TC 21  

 
 
ILZ003-004-008-010-011-017-018-160400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 65 51 60 S8 29.85R TC 18  
FREEPORT* MOCLDY 66 52 61 SW10 29.85R TC 19  
DE KALB* PTCLDY 63 51 65 SW7 29.87R TC 17  

 
 
ILZ005-006-012>014-019>023-160400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 69 46 43 S7 29.84R TC 21  
CHICAGO-MIDWAY PTCLDY 70 47 43 SW8 29.85S TC 21  
AURORA PTCLDY 64 51 62 S8 29.85S TC 18  
JOLIET* PTCLDY 65 52 61 CALM 29.87S TC 19  
WAUKEGAN CLEAR 63 49 60 SW7 29.82S TC 17  
DUPAGE AIRPORT PTCLDY 65 50 58 SW8 29.85R TC 18  
KANKAKEE* CLEAR 66 50 55 SW6 29.90R TC 19  
WHEELING PTCLDY 69 46 43 SW7 29.85R TC 21  
LANSING* PTCLDY 62 52 70 SW6 29.88S TC 17  
NORTHERLY ISL* N/A 70 44 39 W8 N/A TC 21  

 
 
LMZ740>746-160400-  
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)  
WINTHROP HARBOR 60 54 1009.9R 1  
WAUKEGAN HARBOR 61 54 200/ 6/ 6 1010.9R 0  
WILMETTE BUOY 67 210/ 6/ 8 1012.7F 1  
CHICAGO BUOY 68 61 220/ 10/ 12 1009.9R 1  
HARRISON CRIB 72 210/ 13/ 14 N/A  
NORTHERLY ISL 71 200/ 8/ 12 N/A  
CALUMET HARBOR 70 200/ 5/ 6 1011.3  
BURNS HARBOR 200/ 5/ 7 1011.9S  
MICHIGAN CITY 68 190/ 11/ 12 1010.0R  
MICH CITY BUOY 67 65 200/ 10/ 14 989.8R 1/ 2  
ST. JOSEPH BUOY 68 65 180/ 10/ 12 1011.8R 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 64 53 67 S6 29.91S TC 18  
MACOMB* CLEAR 63 56 80 CALM 29.92S TC 17  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLEAR 63 53 70 SW6 29.92S TC 17  
DECATUR CLEAR 63 53 70 SW5 29.93S TC 17  
PEORIA PTCLDY 65 53 65 SW6 29.90R TC 18  
SPRINGFIELD CLEAR 63 55 75 SW3 29.92S TC 17  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-160400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 60 55 83 S7 29.93S TC 16  
DANVILLE* CLEAR 63 55 75 SW5 29.94R TC 17  
MATTOON MOCLDY 65 54 67 S5 29.94R TC 18  
PARIS* CLOUDY 61 56 83 S6 29.94S TC 16  

 
 
ILZ079-100>102-160400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 63 54 72 S6 29.95R TC 17  
BELLEVILLE CLEAR 66 58 75 CALM 29.93S TC 19  
CAHOKIA* CLEAR 64 54 69 SE3 29.94R TC 18  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 64 56 75 CALM 29.96R TC 18  
CAIRO* CLEAR 66 64 93 CALM 29.97R TC 19  
MARION PTCLDY 63 53 69 CALM 29.97R TC 17  
MT. VERNON CLEAR 60 56 86 CALM 29.97R TC 16  
CENTRALIA* CLEAR 63 57 81 CALM 29.96S TC 17  
SALEM* CLEAR 63 57 81 MISG 29.96S TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-160400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 62 55 77 CALM 29.96R TC 17  
FLORA* CLEAR 63 54 72 CALM 29.97R TC 17  
FAIRFIELD* PTCLDY 62 55 76 CALM 29.96R TC 17  
HARRISBURG* CLEAR 63 60 89 CALM 29.96S TC 17  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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