797  
ASUS43 KLOT 180003  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CDT SAT OCT 17 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.  
 
ILZ001-002-007-009-015-016-024-180100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 46 36 68 S6 30.42S TC 8  
6HR MIN TEMP: 46; 6HR MAX TEMP: 58;  
 
STERLING* CLEAR 47 32 56 CALM 30.43F TC 8  
SAVANNA* CLEAR 50 31 47 S6 30.41S TC 10  
 
 
ILZ003-004-008-010-011-017-018-180100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLEAR 48 30 49 S5 30.43S TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 57;  
 
FREEPORT* CLEAR 45 30 57 SW6 30.42F TC 7  
ROCHELLE* CLEAR 44 33 65 S6 30.43S TC 7  
DE KALB* CLEAR 44 36 73 S7 30.44S TC 7  
 
 
ILZ005-006-012>014-019>023-180100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLEAR 52 35 52 S9 30.42F TC 11  
6HR MIN TEMP: 52; 6HR MAX TEMP: 57;  
 
CHICAGO-MIDWAY CLEAR 53 35 50 S6 30.44S TC 12  
6HR MIN TEMP: 52; 6HR MAX TEMP: 56;  
 
AURORA CLEAR 48 36 63 SW5 30.43F TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 57;  
 
JOLIET* CLEAR 50 39 65 S3 30.46S TC 10  
WAUKEGAN CLEAR 47 36 65 SW7 30.41S TC 8  
6HR MIN TEMP: 46; 6HR MAX TEMP: 57;  
 
DUPAGE AIRPORT CLEAR 49 36 61 SW6 30.44S TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 56;  
 
KANKAKEE* CLEAR 49 32 51 SW5 30.48R TC 10  
WHEELING PTCLDY 51 35 54 S6 30.44S TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 57;  
 
NORTHERLY ISL* N/A 53 35 50 S6 N/A TC 12  
 
 
LMZ740>746-180100-  
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 55 56 1027.6F  
WAUKEGAN HARBOR 56 58 210/ 12/ 16 1028.0S 1/ 6  
WILMETTE BUOY 56 170/ 14/ 17 1026.8F 2/ 6  
CHICAGO BUOY 56 59 240/ 12/ 16 1029.1F 2/ 6  
HARRISON CRIB 55 230/ 14/ 16 N/A  
NORTHERLY ISL 54 220/ 4/ 11 N/A  
CALUMET HARBOR 54 200/ 5/ 8 1030.8  
MICHIGAN CITY 53 200/ 6/ 7 1030.8S  
MICH CITY BUOY 55 60 210/ 10/ 14 N/A 2/ 5  
ST. JOSEPH BUOY 54 59 210/ 8/ 12 1031.4F 2/ 5  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-180100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLEAR 51 31 46 S5 30.44S TC 11  
GALESBURG* CLEAR 48 33 55 S5 30.45S TC 9  
MACOMB* CLEAR 46 33 59 S3 30.47S TC 8  
JACKSONVILLE* CLEAR 49 35 58 CALM 30.46S TC 10  
PITTSFIELD* CLEAR 50 32 49 CALM 30.46S HAZE TC 10  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-180100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLEAR 48 35 61 S3 30.46S TC 9  
BLOOMINGTON CLEAR 49 34 56 S6 30.47S TC 9  
DECATUR CLEAR 51 35 54 CALM 30.48R TC 11  
PEORIA CLEAR 49 37 63 CALM 30.46S TC 9  
6HR MIN TEMP: 49; 6HR MAX TEMP: 56;  
 
LACON* CLEAR 48 34 58 S3 30.45S TC 9  
SPRINGFIELD CLEAR 47 36 65 CALM 30.47S TC 8  
6HR MIN TEMP: 47; 6HR MAX TEMP: 57;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-180100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLEAR 48 32 53 CALM 30.48R TC 9  
RANTOUL* CLEAR 47 32 54 CALM 30.48S TC 9  
MATTOON CLEAR 48 33 56 CALM 30.47S TC 9  
PARIS* CLEAR 46 32 58 CALM 30.49R TC 8  
 
 
ILZ079-100>102-180100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CAHOKIA* CLEAR 47 39 74 CALM 30.46F TC 8  
SPARTA* CLEAR 50 33 52 CALM 30.48R TC 10  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 49 43 80 CALM 30.46S TC 9  
6HR MIN TEMP: 49; 6HR MAX TEMP: 60;  
 
CAIRO* CLEAR 53 37 53 CALM 30.46S TC 12  
EFFINGHAM* CLEAR 47 41 79 CALM 30.49S TC 8  
MT. VERNON CLEAR 47 37 68 CALM 30.48R TC 8  
CENTRALIA* CLEAR 50 34 55 CALM 30.48R HAZE TC 10  
SALEM* CLEAR 49 41 73 MISG 30.47S TC 10  
METROPOLIS* CLEAR 49 36 59 CALM 30.46S TC 10  
 
 
ILZ067-068-072-073-078-083-087-091-180100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 50 39 66 E3 30.48S TC 10  
FLORA* CLEAR 48 39 71 CALM 30.48R TC 9  
FAIRFIELD* CLEAR 49 34 56 CALM 30.47S TC 10  
HARRISBURG* CLEAR 49 37 64 CALM 30.47S TC 9  
ROBINSON* CLEAR 46 34 61 S2 30.47S HAZE TC 8  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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