786  
ASUS43 KLOT 182256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 PM CDT SUN MAY 18 2025  
 
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.  
 
ILZ001-002-007-009-015-016-024-190000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE SUNNY 72 45 37 SE5 29.92R TC 22  
 
 
ILZ003-004-008-010-011-017-018-190000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 71 43 36 VRB3 29.95F TC 22  
 
 
ILZ005-006-012>014-019>023-190000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOSUNNY 56 43 61 E13 29.99R TC 13  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 67 48 50 E17 29.95R TC 19  
WAUKEGAN SUNNY 50 39 66 E13 30.01R TC 10  
DUPAGE AIRPORT SUNNY 62 46 55 E14 29.96R TC 17  
WHEELING SUNNY 52 41 66 E10 30.01S TC 11  
ROMEOVILLE* SUNNY 64 50 59 NE16 29.96F TC 18  
NORTHERLY ISL* N/A 49 41 74 E8 N/A TC 9  
 
 
LMZ740>746-190000-  
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 51 60/ 10/ 11 N/A  
NORTHERLY ISL 49 60/ 8/ 12 N/A  
CALUMET HARBOR 50 40/ 9/ 14 1015.4  
BURNS HARBOR 51 40/ 6/ 8 1016.9R  
MICHIGAN CITY 50 30/ 10/ 11 1015.9R  
ST. JOSEPH BUOY 50 57 40/ 17/ 21 1016.4 2/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 77 43 29 CALM 29.92F TC 25  
TAYLORVILLE SUNNY 75 43 31 MISG 29.93F TC 24  
 
 
ILZ033-039-045-046-055>057-062-063-190000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-190000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 75 50 41 SE7 29.92S TC 24  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTSUNNY 75 56 51 E3 29.92S TC 24  
MARION PTSUNNY 73 52 46 CALM 29.92F TC 23  
 
 
ILZ067-068-072-073-078-083-087-091-190000-  
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