998  
ASUS43 KLOT 011656  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 PM CDT THU OCT 01 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.  
 
ILZ001-002-007-009-015-016-024-011800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE HVY RAIN 69 68 96 SW7 29.87R FOG TC 21  
 
 
ILZ003-004-008-010-011-017-018-011800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-011800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE LGT RAIN 70 66 87 SW7 29.87R TC 21  
CHICAGO-MIDWAY NOT AVBL  
AURORA LGT RAIN 68 67 96 SW7 29.88S FOG TC 20  
WAUKEGAN RAIN 68 67 96 W7 29.85R FOG TC 20  
DUPAGE AIRPORT RAIN 68 66 93 SW12 29.89R FOG TC 20  
WHEELING LGT RAIN 69 67 93 SW8 29.88R TC 21  
ROMEOVILLE* LGT RAIN 72 70 94 SW7 29.89R FOG TC 22  
NORTHERLY ISL* N/A 71 63 75 W6 N/A TC 22  
 
 
LMZ740>746-011800-  
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 65 63 170/ 4/ 8 1011.5R 1  
WAUKEGAN HARBOR 68 64 230/ 8/ 10 1011.8R 1  
WILMETTE BUOY 67 250/ 4/ 6 1013.1R 1  
CHICAGO BUOY 70 64 230/ 10/ 12 1010.2R 1  
HARRISON CRIB 74 230/ 16/ 20 N/A  
NORTHERLY ISL 71 250/ 3/ 6 N/A  
CALUMET HARBOR 200/ 5/ 9 1011.5  
MICHIGAN CITY 74 210/ 10/ 12 1010.2F  
MICH CITY BUOY 67 63 210/ 4/ 6 N/A 1  
ST. JOSEPH BUOY 65 61 180/ 6/ 8 1012.5S 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-011800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-011800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 83 63 50 SW10 29.90S HX 84 TC 28  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-011800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-011800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 86 66 51 SW16G23 29.91F HX 88 TC 30  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOSUNNY 88 66 48 S16G25 29.95F HX 90 TC 31  
 
 
ILZ067-068-072-073-078-083-087-091-011800-  
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  
 
 
 
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