194  
ASUS43 KLOT 160706  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CDT THU OCT 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 CLOUDY 58 53 84 E13 30.17S TC 14  
STERLING* CLOUDY 57 54 89 E9 30.21R TC 14  
 
 
ILZ003-004-008-010-011-017-018-160800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 56 47 71 CALM 30.24R TC 13  
ROCHELLE* CLOUDY 56 49 77 E10 30.21S TC 14  
DE KALB* CLOUDY 56 50 82 CALM 30.23S TC 13  
PERU* CLOUDY 59 52 76 E8 30.20R TC 15  
 
 
ILZ005-006-012>014-019>023-160800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 59 48 67 NE7 30.21R TC 15  
CHICAGO-MIDWAY CLOUDY 60 51 72 E5 30.21R TC 16  
AURORA CLOUDY 57 51 80 NE3 30.21R TC 14  
JOLIET* CLOUDY 59 51 74 E5 30.21S TC 15  
WAUKEGAN CLOUDY 57 51 80 CALM 30.21S TC 14  
DUPAGE AIRPORT CLOUDY 58 50 75 NE6 30.20S TC 14  
WHEELING CLOUDY 58 52 80 CALM 30.23R TC 14  
MORRIS* CLOUDY 58 52 80 E5 30.20R TC 15  
ROMEOVILLE* CLOUDY 57 52 82 E5 30.22R TC 14  
LANSING* CLOUDY 56 46 70 E3 30.22S TC 13  
NORTHERLY ISL* N/A 59 50 72 E9 N/A TC 15  
 
 
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 60 65 70/ 8/ 10 1023.6R  
WINTHROP HARBOR 61 61 N/A 2/ 4  
WAUKEGAN HARBOR 61 62 N/A 1/ 3  
WILMETTE BUOY 61 100/ 6/ 10 1024.0R 1/ 5  
CHICAGO BUOY 61 70/ 6/ 10 1023.8R 1/ 3  
HARRISON CRIB 60 70/ 7/ 9 N/A  
NORTHERLY ISL 59 70/ 5/ 10 N/A  
CALUMET HARBOR 59 60/ 5/ 7 1021.9R  
BURNS HARBOR 55 90/ 1/ 3 1023.7R  
MICHIGAN CITY 53 70/ 4/ 5 1022.7R  
ST. JOSEPH BUOY 54 57 50/ 4/ 6 1023.8R 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 62 59 90 SE7 30.12R TC 17  
GALESBURG* CLEAR 58 54 86 E8 30.17F FOG TC 15  
MACOMB* CLEAR 57 55 94 NE6 30.18R TC 14  
JACKSONVILLE* CLEAR 58 58 98 NE7 30.13S TC 15  
PITTSFIELD* PTCLDY 62 61 96 CALM 30.13S TC 17  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLOUDY 59 52 77 E10 30.19S TC 15  
BLOOMINGTON CLOUDY 59 56 89 E12 30.18R TC 15  
DECATUR CLEAR 54 52 93 NE9 30.15S TC 12  
PEORIA MOCLDY 59 56 89 NE9 30.18R TC 15  
LACON* CLOUDY 59 53 82 E6 30.18R TC 15  
LINCOLN* CLEAR 58 58 100 NE5 30.17R TC 14  
SPRINGFIELD CLEAR 59 54 83 NE5 30.15R TC 15  
TAYLORVILLE CLEAR 61 55 82 MISG 30.14R TC 16  
 
 
ILZ033-039-045-046-055>057-062-063-160800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLOUDY 61 54 77 NE14 30.16S TC 16  
DANVILLE* CLOUDY 60 47 64 NE6 30.19S TC 15  
RANTOUL* CLOUDY 61 48 63 E12 30.17F TC 16  
MATTOON CLEAR 58 53 84 NE5 30.14S TC 14  
PARIS* CLOUDY 61 52 72 NE8 30.17R TC 16  
 
 
ILZ079-100>102-160800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 65 56 74 MISG 30.12S TC 18  
BELLEVILLE CLEAR 62 59 89 NE3 30.10R TC 17  
CAHOKIA* CLEAR 61 60 97 CALM 30.11R TC 16  
SPARTA* CLEAR 64 58 81 CALM 30.11F TC 18  
 
 
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 N/A 58 58 100 CALM 30.11S VSB 1/4 TC 14  
CAIRO* CLEAR 62 60 94 CALM 30.10F TC 17  
EFFINGHAM* CLEAR 60 57 87 NE3 30.14S TC 16  
MARION FOG 59 57 96 CALM 30.12S VSB 1 TC 15  
MT. VERNON PTCLDY 59 58 96 CALM 30.12S TC 15  
CENTRALIA* CLEAR 58 55 89 CALM 30.13S TC 14  
SALEM* CLEAR 61 54 78 CALM 30.13S TC 16  
METROPOLIS* CLEAR 59 58 97 CALM 30.11S TC 15  
 
 
ILZ067-068-072-073-078-083-087-091-160800-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 57 55 93 NE3 30.13R TC 14  
FLORA* CLEAR 59 57 94 CALM 30.12S TC 15  
FAIRFIELD* CLEAR 60 56 86 CALM 30.12R TC 16  
HARRISBURG* CLEAR 59 57 92 MISG 30.12S TC 15  
ROBINSON* CLEAR 57 57 100 N2 30.13R TC 14  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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