915  
ASUS43 KLOT 021201  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT FRI OCT 02 2026  
 
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.
 
 
ILZ001-002-007-009-015-016-024-021300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 53 44 71 N5 30.20R TC 12  
6HR MIN TEMP: 53; 6HR MAX TEMP: 59;  
 
STERLING* MOCLDY 51 45 79 N7 30.20R TC 11  
SAVANNA* MOCLDY 49 44 81 N5 30.21R TC 10  

 
 
ILZ003-004-008-010-011-017-018-021300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 49 44 83 N7 30.21R TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 58;  
 
FREEPORT* PTCLDY 47 46 95 N6 30.22R TC 8  
DE KALB* MOCLDY 49 46 88 N7 30.19R TC 9  

 
 
ILZ005-006-012>014-019>023-021300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 53 46 77 N10 30.14R TC 12  
6HR MIN TEMP: 53; 6HR MAX TEMP: 61;  
 
CHICAGO-MIDWAY MOCLDY 55 48 77 N9 30.14R TC 13  
6HR MIN TEMP: 55; 6HR MAX TEMP: 62; 6HR PCP: 0.01;  
 
AURORA MOCLDY 51 47 86 N8 30.16R TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 61;  
 
JOLIET* PTCLDY 55 51 85 N5 30.15R TC 13  
WAUKEGAN PTCLDY 51 45 79 N8 30.15R TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 61;  
 
DUPAGE AIRPORT CLOUDY 52 46 80 N9 30.16R TC 11  
6HR MIN TEMP: 52; 6HR MAX TEMP: 61;  
 
KANKAKEE* CLOUDY 58 52 81 N8 30.13R TC 14  
WHEELING PTCLDY 53 46 77 N9 30.17R TC 12  
6HR MIN TEMP: 53; 6HR MAX TEMP: 61;  
 
LANSING* MOCLDY 59 53 80 N3 30.13R TC 15  
NORTHERLY ISL* N/A 59 52 77 N10 N/A TC 15  

 
 
LMZ740>746-021300-  
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)  
WINTHROP HARBOR 57 63 330/ 17/ 21 1010.2R 3/ 5  
WAUKEGAN HARBOR 55 63 310/ 14/ 17 1019.9R 3/ 5  
WILMETTE BUOY 61 360/ 19/ 25 1021.5R 5/ 5  
CHICAGO BUOY 63 64 360/ 19/ 25 1018.8R 4/ 5  
HARRISON CRIB 62 360/ 21/ 24 N/A  
NORTHERLY ISL 59 330/ 10/ 17 N/A  
CALUMET HARBOR 60 330/ 12/ 18 1019.9  
MICHIGAN CITY 61 40/ 19/ 21 1018.4R  
MICH CITY BUOY 62 63 50/ 17/ 23 N/A 5/ 5  
ST. JOSEPH BUOY 61 61 60/ 10/ 14 1020.0R 4/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-021300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 54 51 90 N8 30.17R TC 12  
MACOMB* MOCLDY 54 52 92 N9 30.20R TC 12  
PITTSFIELD* CLOUDY 59 55 87 N7 30.18R TC 15  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-021300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLOUDY 56 52 86 N12 30.14R TC 13  
DECATUR CLOUDY 62 60 93 N9 30.12R TC 17  
PEORIA PTCLDY 55 49 80 N6 30.16R TC 13  
6HR MIN TEMP: 55; 6HR MAX TEMP: 61; 6HR PCP: TRACE;  
 
LACON* MOCLDY 53 47 78 N5 30.16R TC 12  
SPRINGFIELD MOCLDY 59 57 93 N10 30.13R TC 15  
6HR MIN TEMP: 59; 6HR MAX TEMP: 62;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-021300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 61 58 90 N12 30.10R TC 16  
MATTOON CLOUDY 62 60 93 N12 30.08S TC 17  

 
 
ILZ079-100>102-021300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 63 59 88 N10 30.11S TC 17  
BELLEVILLE CLOUDY 64 64 100 N12 30.07R TC 18  
CAHOKIA* CLOUDY 64 60 87 N10 30.10R TC 18  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
EFFINGHAM* CLOUDY 62 60 94 N6 30.10S TC 17  
MARION LGT RAIN 70 70 100 N6 30.04R FOG TC 21  
MT. VERNON CLOUDY 64 63 96 NE7 30.07R TC 18  
CENTRALIA* CLOUDY 64 62 94 N9G17 30.08R TC 18  
SALEM* CLOUDY 64 62 93 MISG 30.08R TC 18  

 
 
ILZ067-068-072-073-078-083-087-091-021300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 65 63 93 N12 30.05R TC 18  
FAIRFIELD* CLOUDY 64 64 99 N8G16 30.05R TC 18  
HARRISBURG* RAIN 70 70 100 NW3 30.04R TC 21  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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