300  
ASUS43 KLOT 261401  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT THU JUN 26 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.
 
 
ILZ001-002-007-009-015-016-024-261500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 85 73 67 SW7 30.00S HX 91 TC 29  

 
 
ILZ003-004-008-010-011-017-018-261500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 86 72 62 SW7 30.02S HX 92 TC 30  

 
 
ILZ005-006-012>014-019>023-261500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 85 75 72 W10 30.01R HX 93 TC 29  
CHICAGO-MIDWAY MOSUNNY 86 73 65 SW12 30.02R HX 93 TC 30  
AURORA SUNNY 85 75 72 SW8 30.02S HX 93 TC 29  
JOLIET* SUNNY 86 76 71 SW5 30.03S HX 95 TC 30  
WAUKEGAN SUNNY 87 74 64 W8 30.00S HX 95 TC 31  
DUPAGE AIRPORT SUNNY 85 75 72 SW10 30.02R HX 93 TC 29  
WHEELING SUNNY 86 75 69 W8 30.02S HX 95 TC 30  
MORRIS* SUNNY 85 76 76 W7 30.02S HX 94 TC 29  
ROMEOVILLE* SUNNY 84 77 79 SW9 30.03S HX 94 TC 29  
LANSING* SUNNY 85 75 71 W8 30.04S HX 94 TC 30  
NORTHERLY ISL* N/A 84 70 62 W8 N/A HX 88 TC 29  

 
 
LMZ740>746-261500-  
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 69 67 210/ 6/ 6 1016.1R  
WINTHROP HARBOR 77 66 310/ 4/ 10 N/A 0  
WAUKEGAN HARBOR 80 68 260/ 6/ 10 N/A 1  
WILMETTE BUOY 75 350/ 2/ 6 1018.6R 1  
CHICAGO BUOY 76 69 240/ 4/ 4 1016.6R 1  
HARRISON CRIB 88 200/ 3/ 5 N/A  
NORTHERLY ISL 83 260/ 7/ 10 N/A  
CALUMET HARBOR 82 220/ 5/ 8 1015.6  
BURNS HARBOR 78 250/ 5/ 5 1017.3S  
MICHIGAN CITY 81 210/ 7/ 8 1015.0S  
MICH CITY BUOY 74 71 220/ 4/ 4 1015.3R 1  
ST. JOSEPH BUOY 76 73 220/ 6/ 10 1017.5R 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-261500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 83 74 74 SW7 30.04S HX 89 TC 28  
GALESBURG* SUNNY 83 73 73 SW7 30.04S HX 89 TC 28  
MACOMB* SUNNY 84 75 75 W7 30.06S HX 91 TC 29  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-261500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON SUNNY 84 75 74 SW10 30.07S HX 92 TC 29  
DECATUR SUNNY 86 75 69 SW9 30.06S HX 95 TC 30  
PEORIA SUNNY 85 77 77 SW6 30.03S HX 95 TC 29  
SPRINGFIELD SUNNY 84 75 74 SW7 30.05S HX 92 TC 29  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-261500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 86 75 69 W9 30.07S HX 95 TC 30  
RANTOUL* SUNNY 84 75 75 SW6 30.07S HX 92 TC 29  
MATTOON SUNNY 83 75 77 S6 30.07R HX 90 TC 28  

 
 
ILZ079-100>102-261500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 82 73 74 SW9 30.07S HX 88 TC 28  
BELLEVILLE SUNNY 87 75 67 W9 30.05S HX 96 TC 30  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 85 76 74 SW7 30.09R HX 94 TC 29  
CAIRO* SUNNY 85 77 79 CALM 30.10S HX 95 TC 29  
EFFINGHAM* SUNNY 85 75 72 S10 30.09S HX 94 TC 30  
MARION MOSUNNY 84 75 74 SW8 30.09S HX 92 TC 29  
MT. VERNON SUNNY 87 76 69 SW9 30.09S HX 97 TC 31  
CENTRALIA* SUNNY 86 75 69 SW8 30.08S HX 94 TC 30  
SALEM* SUNNY 87 75 66 W9 30.08S HX 96 TC 31  
METROPOLIS* MOSUNNY 84 76 77 CALM 30.11R HX 92 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-261500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE SUNNY 88 75 65 W8 30.08R HX 97 TC 31  
FLORA* SUNNY 86 75 70 W7 30.08S HX 95 TC 30  
FAIRFIELD* SUNNY 84 74 70 SW5 30.08S HX 91 TC 29  
HARRISBURG* MOSUNNY 86 75 70 SW6 30.10R HX 94 TC 30  

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

 
 
 
 
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