565  
ASUS43 KLOT 160701  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 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.
 
 
ILZ001-002-007-009-015-016-024-160800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 66 48 52 S9 29.60F TC 19  
STERLING* CLEAR 65 50 58 CALM 29.63S TC 18  

 
 
ILZ003-004-008-010-011-017-018-160800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 61 50 67 S5 29.63S TC 16  

 
 
ILZ005-006-012>014-019>023-160800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 69 49 48 SW5 29.62R TC 21  
CHICAGO-MIDWAY CLEAR 69 48 47 W6 29.63S TC 21  
AURORA CLEAR 61 50 67 SW6 29.62S TC 16  
WAUKEGAN CLEAR 59 50 72 CALM 29.61R TC 15  
DUPAGE AIRPORT CLEAR 64 49 57 SW7 29.62S TC 18  
WHEELING CLEAR 68 49 50 SW3 29.63S TC 20  
MORRIS* CLEAR 62 50 66 SW5 29.64S TC 16  
LANSING* CLEAR 57 52 82 S6 29.66R TC 14  
NORTHERLY ISL* N/A 72 46 39 SW1 N/A TC 22  

 
 
LMZ740>746-160800-  
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 77 270/ 13/ 16 N/A  
NORTHERLY ISL 72 250/ 6/ 10 N/A  
CALUMET HARBOR 70 200/ 3/ 4 1002.8  
BURNS HARBOR 67 240/ 4/ 5 1004.7S  
MICHIGAN CITY 69 240/ 13/ 13 1002.3R  
ST. JOSEPH BUOY 58 54 250/ 8/ 12 1004.5R 2/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 66 49 54 SW9 29.68S TC 19  
GALESBURG* CLEAR 62 46 55 SW7 29.66F TC 17  
MACOMB* CLEAR 67 49 53 SW9 29.68S TC 19  
PITTSFIELD* CLEAR 65 50 58 S3 29.71S TC 18  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLEAR 63 55 75 SW10 29.70R TC 17  
DECATUR CLEAR 64 57 78 SW7 29.71R TC 18  
PEORIA CLEAR 63 48 58 S7 29.67R TC 17  
LACON* CLEAR 60 48 64 S3 29.65S TC 16  
SPRINGFIELD CLEAR 66 51 58 SW6 29.70S TC 19  
TAYLORVILLE CLEAR 63 54 72 MISG 29.73R TC 17  

 
 
ILZ033-039-045-046-055>057-062-063-160800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 66 61 84 SW9 29.71R TC 19  
RANTOUL* CLEAR 64 61 90 SW6 29.70R TC 18  
MATTOON CLEAR 69 68 96 SW7 29.72 TC 21  

 
 
ILZ079-100>102-160800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 64 53 67 SW7 29.73F TC 18  
BELLEVILLE PTCLDY 68 66 95 SW5 29.72S TC 20  
CAHOKIA* CLEAR 67 54 63 CALM 29.73F TC 19  
SPARTA* CLEAR 70 67 89 SW3 29.76S TC 21  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 71 66 84 S5 29.76S TC 22  
CAIRO* CLOUDY 74 71 88 CALM 29.77F TC 24  
MARION CLEAR 71 67 88 SW7 29.77S TC 22  
MT. VERNON N/A 68 66 93 SW5 29.76R TC 20  
CENTRALIA* CLEAR 68 65 91 SW5 29.75S TC 20  
SALEM* MOCLDY 70 66 85 SW6 29.75S TC 21  
METROPOLIS* MOCLDY 72 71 97 CALM 29.79R TC 22  

 
 
ILZ067-068-072-073-078-083-087-091-160800-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 71 64 78 SW9 29.74R TC 22  
FLORA* PTCLDY 72 66 83 SW7 29.76R TC 22  
FAIRFIELD* PTCLDY 71 64 80 SW5 29.75S TC 22  
HARRISBURG* CLEAR 71 68 90 CALM 29.77S TC 22  

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

 
 
 
 
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