379  
ASUS43 KLOT 280856  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 AM CDT SAT MAR 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.
 
 
ILZ001-002-007-009-015-016-024-281000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 24 15 68 W6 30.64R WCI 17 TC -4  

 
 
ILZ003-004-008-010-011-017-018-281000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-281000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 28 13 53 N8 30.61R WCI 20 TC -2  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 27 15 61 N6 30.62R WCI 20 TC -3  
WAUKEGAN CLEAR 26 15 63 W3 30.61R TC -3  
DUPAGE AIRPORT CLEAR 28 13 53 NW7 30.61R WCI 21 TC -2  
WHEELING PTCLDY 28 14 55 N5 30.63R WCI 23 TC -2  
NORTHERLY ISL* N/A 32 16 52 NW12 N/A WCI 23 TC 0  

 
 
LMZ740>746-281000-  
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 30 36 300/ 10/ 12 N/A 3/ 5  
WAUKEGAN HARBOR 30 36 310/ 8/ 10 1034.1R 3/ 6  
HARRISON CRIB 32 350/ 16/ 20 N/A  
NORTHERLY ISL 32 330/ 8/ 16 N/A  
CALUMET HARBOR 340/ 10/ 17 1035.5  
BURNS HARBOR 33 350/ 8/ 11 1036.2R  
MICHIGAN CITY 33 340/ 21/ 22 1036.0R  
ST. JOSEPH BUOY 33 350/ 16/ 19 1035.7R 6/ 6  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-281000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-281000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 30 20 66 N8 30.63F WCI 22 TC -1  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-281000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-281000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 37 22 54 N8 30.60S WCI 31 TC 3  

 
 
ILZ067-068-072-073-078-083-087-091-281000-  
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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