485  
ASUS43 KLOT 201356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT FRI MAR 20 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.  
 
ILZ001-002-007-009-015-016-024-201500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 58 45 62 W12 29.83R TC 14  
 
 
ILZ003-004-008-010-011-017-018-201500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-201500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 54 42 64 SW13 29.76F TC 12  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 51 44 77 SW10 29.79S TC 11  
WAUKEGAN PTSUNNY 58 43 57 W13 29.74S TC 14  
DUPAGE AIRPORT PTSUNNY 52 43 71 SW15 29.78F TC 11  
WHEELING PTSUNNY 57 42 57 W9G17 29.77S TC 14  
ROMEOVILLE* MOSUNNY 55 45 67 SW15G22 29.81S TC 13  
NORTHERLY ISL* N/A 56 41 57 SW12 N/A TC 13  
 
 
LMZ740>746-201500-  
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 59 240/ 21/ 24 N/A  
NORTHERLY ISL 54 210/ 3/ 9 N/A  
CALUMET HARBOR 200/ 6/ 10 1008.5  
BURNS HARBOR 56 210/ 7/ 10 1009.8R  
MICHIGAN CITY 58 200/ 13/ 15 1007.6F  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-201500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-201500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 60 46 59 SW6 29.90F TC 16  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-201500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-201500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 59 46 63 SW8 29.94R TC 15  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE SUNNY 62 51 67 SW9 29.97S TC 17  
MARION MOSUNNY 61 52 72 SW9 29.97S TC 16  
 
 
ILZ067-068-072-073-078-083-087-091-201500-  
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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