387  
ASUS43 KLOT 311056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT MON MAR 31 2025  
 
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.
 
 
ILZ001-002-007-009-015-016-024-311200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 37 29 72 N10G21 29.89R WCI 30 TC 3  

 
 
ILZ003-004-008-010-011-017-018-311200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-311200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 35 29 78 N15 29.80R WCI 25 TC 2  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 35 28 75 N14 29.82R WCI 26 TC 2  
WAUKEGAN CLOUDY 34 28 79 NW8 29.80R WCI 27 TC 1  
DUPAGE AIRPORT CLOUDY 35 28 75 NW16 29.81R WCI 25 TC 2  
WHEELING CLOUDY 35 29 78 N10 29.83R WCI 27 TC 2  
ROMEOVILLE* CLOUDY 37 34 87 NW7G15 29.82R WCI 32 TC 3  
NORTHERLY ISL* N/A 37 31 79 N10 N/A WCI 30 TC 3  

 
 
LMZ740>746-311200-  
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 37 330/ 18/ 20 N/A  
NORTHERLY ISL 37 330/ 6/ 17 N/A  
CALUMET HARBOR 37 310/ 5/ 10 1007.7  
BURNS HARBOR 36 340/ 8/ 9 1009.1R  
MICHIGAN CITY 36 320/ 21/ 22 1008.0R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-311200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-311200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON MIX PCPN 37 34 87 NW13 29.84R WCI 29 TC 3  
PEORIA NOT AVBL  
SPRINGFIELD NOT AVBL  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-311200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-311200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* CLOUDY 42 31 64 NW14G24 29.89R TC 6  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 45 35 68 N12G26 29.86S TC 7  

 
 
ILZ067-068-072-073-078-083-087-091-311200-  
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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