395  
ASUS43 KLOT 160703  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CDT TUE SEP 16 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.  
 
ILZ001-002-007-009-015-016-024-160800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTCLDY 63 59 87 E6 30.16R TC 17  
STERLING* PTCLDY 62 60 93 E3 30.19R TC 17  
 
 
ILZ003-004-008-010-011-017-018-160800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTCLDY 62 58 86 CALM 30.20F TC 17  
 
 
ILZ005-006-012>014-019>023-160800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLEAR 65 62 90 N5 30.18R TC 18  
CHICAGO-MIDWAY CLEAR 67 59 75 CALM 30.19R TC 19  
AURORA CLEAR 63 59 87 NE3 30.18S FOG TC 17  
JOLIET* CLEAR 60 58 95 CALM 30.19R TC 15  
WAUKEGAN CLEAR 63 60 90 N3 30.19S TC 17  
DUPAGE AIRPORT CLEAR 62 59 90 N3 30.19R TC 17  
WHEELING CLEAR 64 63 96 CALM 30.20R TC 18  
MORRIS* CLEAR 60 58 92 CALM 30.18R TC 16  
LANSING* CLEAR 61 61 100 CALM 30.19S TC 16  
 
 
LMZ740>746-160800-  
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 67 110/ 12/ 14 1022.4R  
WINTHROP HARBOR 71 70 20/ 4/ 4 N/A 1/ 3  
WAUKEGAN HARBOR 71 70 N/A 1  
WILMETTE BUOY 71 100/ 6/ 10 1023.9R 1/ 2  
CHICAGO BUOY 71 66 140/ 4/ 6 1022.4R 1/ 3  
HARRISON CRIB 71 140/ 7/ 8 N/A  
NORTHERLY ISL 68 CALM / 5 N/A  
CALUMET HARBOR 70 100/ 3/ 5 1020.9  
BURNS HARBOR 72 130/ 8/ 11 1022.4S  
MICHIGAN CITY 69 130/ 10/ 12 1020.7F  
MICH CITY BUOY 69 1020.5R  
ST. JOSEPH BUOY 68 68 80/ 14/ 17 1023.1R 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLEAR 65 62 90 NE5 30.13S TC 18  
MACOMB* PTCLDY 63 59 86 NE5 30.17S TC 17  
PITTSFIELD* PTCLDY 65 63 91 CALM 30.14S TC 19  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON CLEAR 61 58 90 E8 30.18R TC 16  
DECATUR CLEAR 66 56 70 NE5 30.15R TC 19  
PEORIA PTCLDY 70 58 65 E7 30.15S TC 21  
LACON* PTCLDY 62 57 81 CALM 30.17R TC 17  
LINCOLN* PTCLDY 64 58 82 CALM 30.15S TC 18  
SPRINGFIELD PTCLDY 66 56 70 E3 30.13S TC 19  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-160800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLEAR 66 56 70 E7 30.15S TC 19  
DANVILLE* CLEAR 67 55 64 E5 30.16F TC 20  
RANTOUL* CLEAR 65 55 69 E7 30.16S TC 18  
MATTOON CLEAR 67 57 70 CALM 30.13R TC 19  
 
 
ILZ079-100>102-160800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON PTCLDY 67 64 89 MISG 30.11S TC 20  
CAHOKIA* PTCLDY 66 63 90 CALM 30.10R TC 19  
SPARTA* PTCLDY 74 64 72 CALM 30.11R TC 23  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTCLDY 66 65 96 CALM 30.08S TC 19  
CAIRO* PTCLDY 69 68 95 CALM 30.08S TC 21  
EFFINGHAM* CLEAR 67 62 83 CALM 30.14R TC 20  
MARION CLEAR 67 64 90 NE3 30.09S TC 20  
MT. VERNON CLEAR 72 65 78 NE5 30.10S TC 22  
CENTRALIA* CLEAR 65 60 82 CALM 30.10S TC 19  
SALEM* CLEAR 74 63 67 CALM 30.11S TC 24  
METROPOLIS* CLEAR 69 68 97 CALM 30.09R TC 21  
 
 
ILZ067-068-072-073-078-083-087-091-160800-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 68 64 87 N7 30.11S TC 20  
FLORA* CLEAR 70 64 83 N3 30.11S TC 21  
FAIRFIELD* CLEAR 69 63 81 CALM 30.10S TC 20  
HARRISBURG* CLEAR 71 63 76 MISG 30.09S TC 21  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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