683  
ASUS43 KLOT 151456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CDT SUN MAR 15 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.
 
 
ILZ001-002-007-009-015-016-024-151600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 55 47 74 S10G21 29.29F TC 13  

 
 
ILZ003-004-008-010-011-017-018-151600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-151600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 53 37 54 S15G25 29.41F TC 12  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 52 41 66 S20G28 29.43R TC 11  
WAUKEGAN CLOUDY 40 34 79 E9 29.44F TC 4  
DUPAGE AIRPORT CLOUDY 51 38 60 S15 29.41F TC 11  
WHEELING CLOUDY 47 33 58 CALM 29.44F TC 8  
ROMEOVILLE* CLOUDY 54 41 62 S20G29 29.43F TC 12  
NORTHERLY ISL* N/A 54 37 52 S13 N/A TC 12  

 
 
LMZ740>746-151600-  
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 44 150/ 17/ 19 N/A  
NORTHERLY ISL 48 140/ 8/ 8 N/A  
CALUMET HARBOR 140/ 15/ 21 N/A  
BURNS HARBOR 53 140/ 7/ 17 998.6F  
MICHIGAN CITY 51 150/ 18/ 23 997.1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-151600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-151600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 59 53 80 S22G36 29.41F TC 15  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-151600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-151600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 64 52 63 S21G33 29.46R TC 18  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 64 53 67 S39G56 29.56F TC 18  
MARION CLOUDY 63 52 67 S31G48 29.59F TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-151600-  
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  

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page