997  
ASUS43 KLOT 102056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 PM CDT FRI APR 10 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.
 
 
ILZ001-002-007-009-015-016-024-102200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 56 42 59 W9 30.31F TC 13  

 
 
ILZ003-004-008-010-011-017-018-102200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-102200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 51 41 68 NW7 30.29S TC 11  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 53 43 68 N6 30.30S TC 12  
WAUKEGAN CLOUDY 48 43 82 E8 30.29R TC 9  
DUPAGE AIRPORT CLOUDY 52 41 66 NW3 30.29S TC 11  
WHEELING CLOUDY 51 41 68 NW3 30.30S TC 11  
NORTHERLY ISL* N/A 44 40 85 E1 N/A TC 7  

 
 
LMZ740>746-102200-  
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 41 42 250/ 4/ 6 1023.2R 1  
WAUKEGAN HARBOR 42 42 100/ 4/ 6 1027.2R 1/ 3  
HARRISON CRIB 43 50/ 2/ 3 N/A  
NORTHERLY ISL 45 30/ 6/ 9 N/A  
CALUMET HARBOR 10/ 6/ 8 N/A  
BURNS HARBOR 43 350/ 3/ 5 1026.8R  
MICHIGAN CITY 43 340/ 6/ 7 1026.3R  
ST. JOSEPH BUOY 40 340/ 6/ 8 1026.7R 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-102200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-102200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR CLOUDY 57 50 77 N16G22 30.29S TC 14  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 53 48 83 N10 30.32S TC 12  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-102200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MATTOON PTSUNNY 63 54 72 NW16 30.25S TC 17  

 
 
ILZ079-100>102-102200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTSUNNY 68 54 60 NW13 30.27F TC 20  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-102200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE LGT RAIN 65 61 87 CALM 30.24R TC 18  
MARION PTSUNNY 64 61 88 N9 30.23R TC 18  

 
 
ILZ067-068-072-073-078-083-087-091-102200-  
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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