989  
ASUS43 KLOT 011656  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 PM CDT FRI MAY 01 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.
 
 
ILZ001-002-007-009-015-016-024-011800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 51 29 42 VRB5 30.05R TC 11  

 
 
ILZ003-004-008-010-011-017-018-011800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 49 29 46 N7G18 30.04F TC 9  

 
 
ILZ005-006-012>014-019>023-011800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 49 27 42 N17 30.01S TC 9  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 50 30 46 N9 30.02F TC 10  
WAUKEGAN CLOUDY 41 34 76 NE12 30.02S TC 5  
DUPAGE AIRPORT PTSUNNY 49 30 48 NW14 30.01F TC 9  
WHEELING CLOUDY 45 36 70 E10 30.04R TC 7  
ROMEOVILLE* PTSUNNY 50 34 53 NW9 30.02F TC 10  
NORTHERLY ISL* N/A 45 37 73 N10 N/A TC 7  

 
 
LMZ740>746-011800-  
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)  
WINTHROP HARBOR 48 1016.5F 2/ 3  
WAUKEGAN HARBOR 41 48 360/ 14/ 16 1016.8S 2/ 3  
HARRISON CRIB 41 30/ 13/ 14 N/A  
NORTHERLY ISL 42 20/ 7/ 12 N/A  
CALUMET HARBOR 43 360/ 8/ 11 1016.6  
BURNS HARBOR 42 10/ 7/ 8 1017.6S  
MICHIGAN CITY 42 320/ 12/ 14 1016.9R  
ST. JOSEPH BUOY 41 320/ 12/ 16 1017.5R 2/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-011800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-011800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 55 34 45 N10G18 30.06F TC 13  
TAYLORVILLE MOSUNNY 54 37 54 NW8 30.07F TC 12  

 
 
ILZ033-039-045-046-055>057-062-063-011800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-011800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 57 32 38 N12 30.09S TC 14  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 60 34 37 N14G25 30.08S TC 16  
MARION SUNNY 59 34 38 N16G25 30.08S TC 15  

 
 
ILZ067-068-072-073-078-083-087-091-011800-  
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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