045  
ASUS43 KLOT 190510  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT FRI JUN 19 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.
 
 
ILZ001-002-007-009-015-016-024-190600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 64 55 72 W6 29.90R TC 18  
STERLING* CLEAR 60 57 89 SW6 29.90S TC 16  
SAVANNA* CLEAR 60 58 94 CALM 29.90R TC 16  

 
 
ILZ003-004-008-010-011-017-018-190600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 59 52 77 CALM 29.90R TC 15  
FREEPORT* CLEAR 58 56 93 W7 29.91R TC 15  
ROCHELLE* CLEAR 57 52 85 W5 29.89S TC 14  
DE KALB* CLEAR 59 53 78 W5 29.89S TC 15  
PERU* CLEAR 63 55 77 W3 29.90S TC 17  

 
 
ILZ005-006-012>014-019>023-190600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 63 54 72 SW6 29.85S TC 17  
CHICAGO-MIDWAY CLEAR 63 54 72 W6 29.86R TC 17  
AURORA CLEAR 56 55 97 W5 29.87R TC 13  
JOLIET* PTCLDY 58 58 99 CALM 29.88R TC 15  
WAUKEGAN CLEAR 61 54 77 W7 29.84S TC 16  
DUPAGE AIRPORT CLEAR 61 55 81 W6 29.86S TC 16  
KANKAKEE* PTCLDY 61 55 81 SW5 29.89S TC 16  
WHEELING PTCLDY 63 53 70 CALM 29.86S TC 17  
ROMEOVILLE* CLEAR 64 57 77 W5 29.88R TC 18  
LANSING* CLEAR 60 56 89 CALM 29.87S TC 15  
NORTHERLY ISL* N/A 64 53 67 SW1 N/A TC 18  

 
 
LMZ740>746-190600-  
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 57 50 1003.2R 1/ 4  
WAUKEGAN HARBOR 60 51 260/ 6/ 8 1011.5 1  
WILMETTE BUOY 60 230/ 4/ 6 1012.3S 1  
CHICAGO BUOY 64 60 220/ 4/ 6 1009.9 1  
HARRISON CRIB 69 260/ 7/ 7 N/A  
NORTHERLY ISL 65 190/ 2/ 3 N/A  
CALUMET HARBOR 65 230/ 3/ 4 1011.2  
BURNS HARBOR 190/ 3/ 4 1011.9S  
MICHIGAN CITY 65 190/ 8/ 9 1009.7S  
MICH CITY BUOY 64 64 210/ 6/ 8 989.5F 1/ 5  
ST. JOSEPH BUOY 65 65 230/ 8/ 8 1011.5S 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 62 60 93 CALM 29.94R TC 17  
GALESBURG* CLEAR 61 56 84 W3 29.93S TC 16  
MACOMB* CLEAR 60 59 98 CALM 29.96R TC 15  
JACKSONVILLE* PTCLDY 62 62 100 CALM 29.94R TC 17  
PITTSFIELD* PTCLDY 63 63 99 CALM 29.96R TC 17  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC PTCLDY 62 59 92 MISG 29.91R TC 16  
BLOOMINGTON PTCLDY 61 59 93 SW5 29.93R TC 16  
DECATUR CLEAR 63 59 87 CALM 29.92R TC 17  
PEORIA PTCLDY 62 58 86 CALM 29.92R TC 17  
LACON* CLEAR 59 55 88 CALM 29.91R TC 15  
SPRINGFIELD PTCLDY 61 59 93 CALM 29.92S TC 16  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-190600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 60 59 96 W6 29.92R TC 16  
DANVILLE* CLEAR 60 59 97 CALM 29.91R TC 16  
MATTOON CLEAR 64 60 87 W3 29.91R TC 18  
PARIS* CLEAR 59 58 97 NW3 29.91S TC 15  

 
 
ILZ079-100>102-190600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 64 62 92 W6 29.95R TC 18  
BELLEVILLE PTCLDY 63 61 94 CALM 29.91S TC 17  
CAHOKIA* PTCLDY 65 60 84 W3 29.93R TC 18  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 65 59 81 N3 29.91S TC 18  
CAIRO* PTCLDY 71 62 72 N6 29.90F TC 22  
EFFINGHAM* PTCLDY 62 62 100 CALM 29.94R TC 17  
MARION CLEAR 65 57 73 CALM 29.92S TC 19  
MT. VERNON CLEAR 59 58 96 CALM 29.92S TC 15  
CENTRALIA* CLEAR 64 60 88 CALM 29.93S TC 18  
SALEM* CLEAR 65 62 90 MISG 29.93R TC 19  
METROPOLIS* CLEAR 66 66 100 CALM 29.91R TC 19  

 
 
ILZ067-068-072-073-078-083-087-091-190600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 65 62 90 NW6 29.90R TC 18  
FLORA* CLEAR 66 61 82 NW9 29.92S TC 19  
FAIRFIELD* CLEAR 61 59 92 CALM 29.91S TC 16  
HARRISBURG* CLEAR 63 58 84 CALM 29.92S TC 17  
ROBINSON* CLEAR 64 64 100 NW7 29.89S TC 18  

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

 
 
 
 
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