910  
ASUS43 KLOT 171656  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 PM CDT THU JUL 17 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.  
 
ILZ001-002-007-009-015-016-024-171800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 70 64 81 N6 30.05S TC 21  
 
 
ILZ003-004-008-010-011-017-018-171800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-171800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 70 63 78 NE10 30.04R TC 21  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 74 66 76 N14 30.03S TC 23  
WAUKEGAN CLOUDY 68 59 73 NE10 30.06R TC 20  
DUPAGE AIRPORT CLOUDY 73 64 73 N12 30.03R TC 23  
WHEELING CLOUDY 68 63 84 NE8 30.07R TC 20  
ROMEOVILLE* PTSUNNY 75 70 83 N7 30.04S TC 24  
NORTHERLY ISL* N/A 67 61 81 N7 N/A TC 19  
 
 
LMZ740>746-171800-  
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 63 69 350/ 14/ 17 1017.5R  
WINTHROP HARBOR 64 69 10/ 12/ 16 N/A 3/ 4  
WAUKEGAN HARBOR 65 71 360/ 12/ 14 N/A 3/ 8  
WILMETTE BUOY 67 20/ 12/ 16 1019.5R 4/ 7  
CHICAGO BUOY 69 72 10/ 10/ 14 1018.0R 3/ 8  
HARRISON CRIB 73 360/ 11/ 13 N/A  
NORTHERLY ISL 68 40/ 6/ 12 N/A  
CALUMET HARBOR 68 10/ 5/ 10 1016.4  
BURNS HARBOR 69 360/ 5/ 7 1018.3R  
MICHIGAN CITY 69 310/ 9/ 10 1016.0R  
MICH CITY BUOY 69 76 320/ 10/ 14 1016.0R 5/ 8  
ST. JOSEPH BUOY 67 76 320/ 14/ 17 1018.0R 4/ 7  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD NOT AVBL  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-171800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-171800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTSUNNY 79 77 94 VRB3 29.99 HX 83 TC 26  
MARION RAIN 81 75 83 NW3 30.01S HX 86 TC 27  
 
 
ILZ067-068-072-073-078-083-087-091-171800-  
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