014  
ASUS43 KLOT 011356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM 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.
 
 
ILZ001-002-007-009-015-016-024-011500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 44 32 62 W3 30.05S TC 7  

 
 
ILZ003-004-008-010-011-017-018-011500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 46 36 68 N7 30.05R TC 8  

 
 
ILZ005-006-012>014-019>023-011500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 44 36 73 NW6 30.01S TC 7  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 46 38 73 N6 30.02S TC 8  
WAUKEGAN CLOUDY 42 37 82 N6 30.01S TC 6  
DUPAGE AIRPORT PTSUNNY 44 38 79 N5 30.01S TC 7  
WHEELING MOSUNNY 44 37 76 VRB3 30.02F TC 7  
ROMEOVILLE* PTSUNNY 45 39 81 NW5 30.03R TC 7  
NORTHERLY ISL* N/A 44 36 73 N8 N/A TC 7  

 
 
LMZ740>746-011500-  
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 1017.5R 1/ 3  
WAUKEGAN HARBOR 42 48 340/ 8/ 10 1016.5R 1/ 3  
HARRISON CRIB 42 350/ 14/ 15 N/A  
NORTHERLY ISL 42 330/ 9/ 12 N/A  
CALUMET HARBOR 350/ 9/ 11 1015.9  
BURNS HARBOR 42 350/ 6/ 8 1016.9R  
MICHIGAN CITY 43 330/ 11/ 16 1015.8R  
ST. JOSEPH BUOY 41 330/ 10/ 12 1016.3R 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-011500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-011500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR PTSUNNY 48 41 76 N16 30.03R TC 9  
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 49 38 65 N6 30.06R TC 9  
TAYLORVILLE SUNNY 48 39 71 NW12 30.05S TC 9  

 
 
ILZ033-039-045-046-055>057-062-063-011500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MATTOON PTSUNNY 48 42 80 NW14 30.01R TC 9  

 
 
ILZ079-100>102-011500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 52 34 50 N7 30.08R TC 11  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 54 35 48 N10G21 30.07R TC 12  
MARION SUNNY 54 34 47 N16G25 30.06R TC 12  

 
 
ILZ067-068-072-073-078-083-087-091-011500-  
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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