788  
ASUS43 KLOT 281056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT TUE APR 28 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.  
 
ILZ001-002-007-009-015-016-024-281200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 49 42 77 W14G22 29.88R TC 9  
 
 
ILZ003-004-008-010-011-017-018-281200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-281200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 51 44 77 W21G37 29.76R TC 11  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 50 45 83 W23G30 29.79R TC 10  
WAUKEGAN CLOUDY 52 45 77 W12G29 29.73R TC 11  
DUPAGE AIRPORT CLOUDY 51 45 79 W14G25 29.78R TC 11  
WHEELING CLOUDY 52 45 77 W14G28 29.77R TC 11  
ROMEOVILLE* CLOUDY 52 48 87 W10G16 29.81R TC 11  
NORTHERLY ISL* N/A 52 44 74 W9 N/A TC 11  
 
 
LMZ740>746-281200-  
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 47 1005.1F 1/ 4  
WAUKEGAN HARBOR 53 47 260/ 17/ 25 1008.2R 1/ 2  
HARRISON CRIB 53 280/ 23/ 26 N/A  
NORTHERLY ISL 54 290/ 9/ 23 N/A  
CALUMET HARBOR 240/ 12/ 19 1007.0  
BURNS HARBOR 54 260/ 13/ 18 1008.5R  
MICHIGAN CITY 52 250/ 19/ 20 1007.0R  
ST. JOSEPH BUOY 48 240/ 12/ 16 1008.5R 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-281200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-281200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 54 46 74 W13G21 29.93R TC 12  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-281200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-281200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTCLDY 58 55 90 NW7 29.95R TC 14  
 
 
ILZ067-068-072-073-078-083-087-091-281200-  
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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