610  
ASUS43 KLOT 180056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CDT SUN AUG 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.  
 
ILZ001-002-007-009-015-016-024-180200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTCLDY 84 79 85 SE3 29.98R HX 96 TC 29  
STERLING* MOCLDY 73 70 88 S13G37 30.04R THUNDER FOG  
 
 
ILZ003-004-008-010-011-017-018-180200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-180200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 74 66 76 NE12 30.06S TC 23  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 76 68 76 E10 30.05R TC 24  
WAUKEGAN CLEAR 73 65 75 N7 30.07F TC 23  
DUPAGE AIRPORT PTCLDY 74 66 76 NE8 30.06R TC 23  
WHEELING PTCLDY 74 66 76 NE7 30.08S TC 23  
ROMEOVILLE* PTCLDY 77 73 88 NE9 30.06R TC 25  
NORTHERLY ISL* N/A 73 66 78 N8 N/A TC 23  
 
 
LMZ740>746-180200-  
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 74 77 360/ 14/ 16 1017.9R  
WINTHROP HARBOR 74 75 320/ 12/ 17 N/A 2/ 6  
WAUKEGAN HARBOR 74 76 320/ 12/ 16 N/A 2/ 5  
WILMETTE BUOY 75 10/ 14/ 17 1020.6F 3/ 5  
NORTHERLY ISL 73 360/ 6/ 10 N/A  
CALUMET HARBOR 75 350/ 7/ 10 1016.9  
BURNS HARBOR 76 20/ 6/ 7 1018.3S  
MICHIGAN CITY 76 360/ 9/ 10 1016.5R  
MICH CITY BUOY 76 78 350/ 8/ 10 1016.3R 2/ 4  
ST. JOSEPH BUOY 76 330/ 14/ 17 1018.5R 2/ 5  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-180200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-180200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 84 77 79 S5 29.98S HX 94 TC 29  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-180200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-180200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 84 76 76 SE5 29.98F HX 93 TC 29  
 
 
ILZ067-068-072-073-078-083-087-091-180200-  
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