137  
ASUS43 KLOT 121456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CDT THU MAR 12 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.
 
 
ILZ001-002-007-009-015-016-024-121600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 36 28 73 W8 30.25R WCI 30 TC 2  

 
 
ILZ003-004-008-010-011-017-018-121600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-121600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 35 24 64 W9 30.18R WCI 28 TC 2  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 34 28 79 NW14 30.20R WCI 25 TC 1  
WAUKEGAN SUNNY 35 25 66 W9 30.17R WCI 28 TC 2  
DUPAGE AIRPORT SUNNY 35 27 72 W10 30.19R WCI 27 TC 2  
WHEELING SUNNY 35 25 66 NW9 30.19S WCI 28 TC 2  
NORTHERLY ISL* N/A 36 25 65 W9 N/A WCI 29 TC 2  

 
 
LMZ740>746-121600-  
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)  
HARRISON CRIB 35 290/ 11/ 13 N/A  
NORTHERLY ISL 35 300/ 8/ 10 N/A  
CALUMET HARBOR 250/ 5/ 11 1021.9  
BURNS HARBOR 35 280/ 6/ 9 1022.7F  
MICHIGAN CITY 33 260/ 16/ 17 1022.4R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-121600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-121600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 38 28 67 W8 30.29R WCI 32 TC 3  
TAYLORVILLE SUNNY 37 30 75 W6 30.30S WCI 33 TC 3  

 
 
ILZ033-039-045-046-055>057-062-063-121600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-121600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 41 28 60 NW10 30.33R TC 5  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 41 27 57 NW7 30.35R TC 5  
MARION SUNNY 39 28 65 NW7 30.34S WCI 34 TC 4  

 
 
ILZ067-068-072-073-078-083-087-091-121600-  
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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