975  
ASUS43 KLOT 301356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT MON JUN 30 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.  
 
ILZ001-002-007-009-015-016-024-301500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 80 72 76 NW8 29.91R HX 84 TC 27  
 
 
ILZ003-004-008-010-011-017-018-301500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOSUNNY 77 68 73 W9 29.92R TC 25  
 
 
ILZ005-006-012>014-019>023-301500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 80 71 74 W8 29.87R HX 84 TC 27  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 80 73 79 W8 29.90R HX 84 TC 27  
WAUKEGAN CLOUDY 76 71 85 VRB6 29.88R TC 24  
DUPAGE AIRPORT CLOUDY 78 71 79 W6 29.90R HX 80 TC 26  
WHEELING PTSUNNY 76 72 87 NW7 29.89R TC 24  
ROMEOVILLE* PTSUNNY 77 75 94 W7 29.91R TC 25  
NORTHERLY ISL* N/A 78 70 76 W7 N/A HX 80 TC 26  
 
 
LMZ740>746-301500-  
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 71 71 290/ 6/ 6 1011.1R  
WINTHROP HARBOR 69 68 60/ 2/ 2 N/A 0  
WAUKEGAN HARBOR 69 68 100/ 2/ 4 N/A 0  
WILMETTE BUOY 73 230/ 2/ 4 1013.7R 0  
CHICAGO BUOY 75 72 210/ 6/ 8 1011.8R 0  
HARRISON CRIB 85 240/ 5/ 6 N/A  
NORTHERLY ISL 78 200/ 6/ 6 N/A  
CALUMET HARBOR 78 220/ 4/ 7 1010.7  
BURNS HARBOR 76 270/ 4/ 4 1012.5R  
MICHIGAN CITY 77 220/ 8/ 8 1010.0R  
MICH CITY BUOY 75 74 210/ 4/ 6 1010.1R 1  
ST. JOSEPH BUOY 74 73 240/ 8/ 10 1012.3R 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-301500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-301500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 77 73 87 W10 29.95F TC 25  
TAYLORVILLE PTSUNNY 75 72 88 MISG 29.97R TC 24  
 
 
ILZ033-039-045-046-055>057-062-063-301500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-301500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON MOSUNNY 75 72 88 W8 30.00 TC 24  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 78 75 90 W7 29.97R FOG HX 81  
MARION CLOUDY 79 75 89 SW10 29.97R HX 82 TC 26  
MT. VERNON CLOUDY 79 75 89 W8 29.97R HX 82 TC 26  
 
 
ILZ067-068-072-073-078-083-087-091-301500-  
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  
 
 
 
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