429  
ASUS43 KLOT 160501  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT FRI MAY 16 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.
 
 
ILZ001-002-007-009-015-016-024-160600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 66 49 54 S3 29.61R TC 19  
STERLING* CLEAR 68 50 52 SW6 29.63R TC 20  

 
 
ILZ003-004-008-010-011-017-018-160600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 63 50 62 S5 29.63R TC 17  
ROCHELLE* CLEAR 59 48 65 SW6 29.64S HAZE TC 15  
DE KALB* CLEAR 67 50 53 W9 29.65R TC 20  
PERU* CLEAR 71 47 42 SW6 29.64R TC 22  

 
 
ILZ005-006-012>014-019>023-160600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 74 49 41 W10G20 29.59R TC 23  
CHICAGO-MIDWAY CLEAR 75 48 38 W12 29.61R TC 24  
AURORA CLEAR 65 51 60 SW7 29.62R TC 18  
JOLIET* CLEAR 72 49 44 W5 29.63R TC 22  
WAUKEGAN CLEAR 71 49 45 W9 29.58R TC 22  
DUPAGE AIRPORT CLEAR 70 49 47 SW10 29.61S TC 21  
KANKAKEE* CLEAR 68 61 79 W8 29.65R TC 20  
WHEELING CLEAR 74 49 41 W12 29.61R TC 23  
MORRIS* CLEAR 71 50 46 W12 29.62S TC 22  
ROMEOVILLE* CLEAR 70 52 52 W10 29.63S TC 21  
LANSING* CLEAR 69 51 53 W6 29.63R TC 21  
NORTHERLY ISL* N/A 75 45 34 SW7 N/A TC 24  

 
 
LMZ740>746-160600-  
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 80 270/ 24/ 28 N/A  
NORTHERLY ISL 75 280/ 10/ 20 N/A  
CALUMET HARBOR 74 240/ 4/ 9 1001.3  
BURNS HARBOR 63 260/ 4/ 5 1003.7R  
MICHIGAN CITY 63 230/ 9/ 9 1001.7R  
ST. JOSEPH BUOY 62 54 260/ 10/ 16 1003.3R 4/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 69 49 48 SW8 29.68R TC 21  
GALESBURG* CLEAR 64 46 51 S6 29.67R TC 18  
MACOMB* CLEAR 67 48 50 SW5 29.69R TC 20  
PITTSFIELD* CLEAR 70 49 48 S3 29.71R TC 21  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 65 55 69 W8 29.66R TC 19  
BLOOMINGTON CLEAR 66 60 81 SW7 29.69R TC 19  
DECATUR CLEAR 71 65 81 SW9 29.69R TC 22  
PEORIA CLEAR 70 48 45 SW5 29.66R TC 21  
LACON* CLEAR 65 47 51 CALM 29.64S TC 18  
LINCOLN* CLEAR 69 54 59 CALM 29.68R TC 21  
SPRINGFIELD CLEAR 69 53 56 SW6 29.69R TC 21  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-160600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 70 66 87 SW10 29.68R TC 21  
RANTOUL* CLEAR 68 64 87 W8 29.66S TC 20  
MATTOON CLEAR 72 70 93 SW10 29.69R TC 22  
PARIS* CLEAR 72 67 83 CALM 29.69R TC 22  

 
 
ILZ079-100>102-160600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 65 53 65 SW8 29.73S TC 18  
BELLEVILLE CLEAR 72 69 93 W6 29.71S TC 22  
CAHOKIA* CLEAR 71 59 65 SW5 29.73R TC 22  
SPARTA* CLEAR 73 67 82 SW8 29.76R TC 23  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 73 66 78 SW5 29.76R TC 23  
CAIRO* CLOUDY 75 71 86 W5 29.77S TC 24  
EFFINGHAM* CLEAR 72 70 94 S7 29.73S TC 22  
MARION MOCLDY 73 66 78 SW8 29.78R TC 23  
MT. VERNON N/A 73 65 75 SW10 29.74 TC 23  
CENTRALIA* CLEAR 73 65 78 SW8 29.73S TC 23  
SALEM* CLEAR 73 66 78 SW12 29.73S TC 23  
METROPOLIS* CLOUDY 75 67 77 W3 29.79R TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-160600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 74 64 71 SW14 29.72R TC 23  
FLORA* CLEAR 73 64 73 SW10G16 29.73S TC 23  
FAIRFIELD* PTCLDY 74 63 67 SW12G22 29.74S TC 24  
HARRISBURG* PTCLDY 73 69 86 SW6 29.77R TC 23  
ROBINSON* CLEAR 73 66 78 SW16 29.70S TC 23  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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