953  
ASUS43 KLOT 151256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 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.
 
 
ILZ001-002-007-009-015-016-024-151400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 45 36 70 E8 29.35F TC 7  

 
 
ILZ003-004-008-010-011-017-018-151400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-151400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 40 28 62 E7 29.52F TC 4  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOCLDY 42 31 64 SE13 29.48F TC 6  
WAUKEGAN MOCLDY 37 30 75 E14G22 29.55F WCI 28 TC 3  
DUPAGE AIRPORT MOCLDY 39 29 67 E7 29.50F WCI 34 TC 4  
WHEELING MOCLDY 39 29 67 E6 29.54F WCI 35 TC 4  
ROMEOVILLE* MOCLDY 45 32 61 SE13 29.53F TC 7  
NORTHERLY ISL* N/A 40 33 76 CALM N/A TC 4  

 
 
LMZ740>746-151400-  
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 42 130/ 19/ 20 N/A  
NORTHERLY ISL 39 180/ 4/ 9 N/A  
CALUMET HARBOR 140/ 9/ 15 1001.1  
BURNS HARBOR 45 140/ 10/ 16 1002.4F  
MICHIGAN CITY 45 130/ 20/ 28 1001.1F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-151400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-151400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 57 48 72 S23G32 29.44F TC 14  
TAYLORVILLE CLOUDY 57 48 72 S15G24 29.49F TC 14  

 
 
ILZ033-039-045-046-055>057-062-063-151400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-151400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 61 50 67 S20G26 29.47F TC 16  
CAHOKIA* CLOUDY 62 51 67 S15G25 29.47F TC 17  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOCLDY 63 52 67 S32G43 29.59F TC 17  
MARION CLOUDY 63 50 63 S21G37 29.62F TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-151400-  
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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