079  
ASUS43 KLOT 192058  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 PM CDT TUE MAY 19 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.
 
 
ILZ001-002-007-009-015-016-024-192200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 59 52 77 NW12G22 30.07R TC 15  

 
 
ILZ003-004-008-010-011-017-018-192200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 66 57 72 W16G28 30.01R TC 19  
PERU* CLOUDY 70 61 73 W16 30.02S TC 21  

 
 
ILZ005-006-012>014-019>023-192200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 74 62 66 W18G29 29.94R TC 23  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 70 61 73 W17 29.98R TC 21  
WAUKEGAN CLOUDY 74 62 66 W14G30 29.92R TC 23  
DUPAGE AIRPORT CLOUDY 72 60 66 SW20G29 29.97R TC 22  
WHEELING CLOUDY 75 61 61 W14G32 29.95R TC 24  
MORRIS* CLOUDY 73 63 68 W20G30 29.99R TC 23  
ROMEOVILLE* PTSUNNY 75 64 69 W20G30 29.98R TC 24  
NORTHERLY ISL* N/A 76 61 59 W13 N/A TC 24  

 
 
LMZ740>746-192200-  
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 49 1016.5F 1/ 2  
WAUKEGAN HARBOR 71 51 250/ 16/ 23 1013.8R 1/ 2  
WILMETTE BUOY 68 250/ 14/ 19 1015.5R 1/ 2  
CHICAGO BUOY 70 53 250/ 14/ 17 1012.5S 1/ 2  
HARRISON CRIB 76 260/ 19/ 22 N/A  
NORTHERLY ISL 78 240/ 15/ 15 N/A  
CALUMET HARBOR 210/ 12/ 18 1014.2  
BURNS HARBOR 76 230/ 8/ 14 1014.9F  
MICHIGAN CITY 76 210/ 18/ 21 1012.7F  
ST. JOSEPH BUOY 60 210/ 8/ 10 1014.8F 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-192200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-192200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 76 66 71 W16G24 30.02F TC 24  
TAYLORVILLE PTSUNNY 75 66 73 W10 30.04F TC 24  

 
 
ILZ033-039-045-046-055>057-062-063-192200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-192200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 75 68 78 VRB6 30.04F TC 24  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
MARION CLOUDY 82 70 65 SW18 30.04R HX 86 TC 28  

 
 
ILZ067-068-072-073-078-083-087-091-192200-  
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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