273  
ASUS43 KLOT 210556  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT WED MAY 21 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.  
 
ILZ001-002-007-009-015-016-024-210700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE LGT RAIN 56 55 97 N5 29.65S FOG TC 13  
6HR MIN TEMP: 56; 6HR MAX TEMP: 64; 6HR PCP: 0.03;  
 
STERLING* CLOUDY 52 52 100 NE9 29.68S FOG TC 11  
 
 
ILZ003-004-008-010-011-017-018-210700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD DRIZZLE 48 46 93 NE6 29.70F FOG TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 51; 6HR PCP: TRACE;  
 
 
 
ILZ005-006-012>014-019>023-210700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 49 48 97 NE10 29.67S FOG TC 9  
6HR MIN TEMP: 49; 6HR MAX TEMP: 52; 6HR PCP: 0.06;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 51 49 92 NE12 29.66S FOG TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 57;  
 
WAUKEGAN CLOUDY 46 44 93 NE9 29.70S FOG TC 8  
6HR MIN TEMP: 46; 6HR MAX TEMP: 47; 6HR PCP: 0.48;  
 
DUPAGE AIRPORT CLOUDY 49 47 93 NE10 29.67S FOG TC 9  
6HR MIN TEMP: 49; 6HR MAX TEMP: 54; 6HR PCP: 0.03;  
 
WHEELING CLOUDY 48 47 96 E6 29.70S TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 51; 6HR PCP: 0.04;  
 
NORTHERLY ISL* N/A 49 47 93 NE13 N/A TC 9  
 
 
LMZ740>746-210700-  
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)  
WILMETTE BUOY 47 1005.0S 4/ 5  
CHICAGO BUOY 50 55 40/ 12/ 17 1005.8R 3/ 5  
HARRISON CRIB 52 60/ 16/ 18 N/A  
NORTHERLY ISL 50 40/ 12/ 14 N/A  
CALUMET HARBOR 51 40/ 8/ 11 1003.7  
BURNS HARBOR 53 90/ 4/ 6 1005.4R  
MICHIGAN CITY 52 100/ 8/ 11 1003.9R  
ST. JOSEPH BUOY 51 49 100/ 8/ 14 1006.1 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-210700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-210700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 60 54 80 W15 29.70F TC 16  
6HR MIN TEMP: 60; 6HR MAX TEMP: 73;  
 
TAYLORVILLE CLEAR 59 54 82 MISG 29.72S TC 15  
 
 
ILZ033-039-045-046-055>057-062-063-210700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-210700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 66 48 52 W12G21 29.78R TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 78;  
 
 
 
ILZ067-068-072-073-078-083-087-091-210700-  
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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