977  
ASUS43 KLOT 201956  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT FRI MAR 20 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.
 
 
ILZ001-002-007-009-015-016-024-202100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 76 47 35 NW16 29.82F TC 24  

 
 
ILZ003-004-008-010-011-017-018-202100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 71 46 40 NW15 29.83R TC 22  

 
 
ILZ005-006-012>014-019>023-202100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 65 45 48 NE18G26 29.78R TC 18  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 71 50 47 N17 29.79R TC 22  
WAUKEGAN MOSUNNY 53 42 66 NE16G30 29.81R TC 12  
DUPAGE AIRPORT MOSUNNY 70 48 45 NW16 29.79R TC 21  
WHEELING MOSUNNY 58 44 60 NE14G23 29.82R TC 14  
ROMEOVILLE* SUNNY 72 50 46 W14G21 29.78S TC 22  
NORTHERLY ISL* N/A 52 40 63 N15 N/A TC 11  

 
 
LMZ740>746-202100-  
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 47 20/ 18/ 20 N/A  
NORTHERLY ISL 57 320/ 9/ 13 N/A  
CALUMET HARBOR 53 350/ 12/ 15 1008.5R  
BURNS HARBOR 47 60/ 5/ 6 1009.8R  
MICHIGAN CITY 47 360/ 14/ 15 1008.6R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-202100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-202100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 84 43 23 W16G24 29.82F HX 81 TC 29  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-202100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-202100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 86 43 22 W13 29.85F HX 83 TC 30  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 83 50 31 SW12 29.89F HX 81 TC 28  
MARION SUNNY 82 48 30 W8G18 29.90F HX 81 TC 28  

 
 
ILZ067-068-072-073-078-083-087-091-202100-  
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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