995  
ASUS43 KLOT 171110  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT THU JUL 17 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.  
 
ILZ001-002-007-009-015-016-024-171200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 70 66 87 N7 29.99R TC 21  
 
 
ILZ003-004-008-010-011-017-018-171200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 70 62 76 NW8 29.99R TC 21  
ROCHELLE* CLOUDY 67 66 94 W5 29.99R TC 20  
DE KALB* CLOUDY 67 67 100 CALM 29.99R TC 20  
PERU* MOCLDY 67 67 98 CALM 29.99R FOG TC 20  
 
 
ILZ005-006-012>014-019>023-171200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 69 64 84 NW6 29.95R TC 21  
CHICAGO-MIDWAY CLOUDY 72 63 73 NW6 29.96R TC 22  
AURORA CLOUDY 69 66 90 CALM 29.97R TC 21  
JOLIET* MOCLDY 69 68 99 CALM 29.97R TC 20  
WAUKEGAN CLOUDY 66 60 81 N8 29.96R TC 19  
DUPAGE AIRPORT CLOUDY 69 64 84 NW7 29.97R TC 21  
KANKAKEE* MOCLDY 68 67 94 CALM 29.99R TC 20  
WHEELING CLOUDY 68 63 84 N7 29.97R TC 20  
MORRIS* MOCLDY 68 68 100 CALM 29.96R TC 20  
ROMEOVILLE* MOCLDY 66 66 100 S5 29.97R TC 19  
LANSING* MOCLDY 68 65 89 N3 29.97R TC 20  
NORTHERLY ISL* N/A 70 62 76 N3 N/A TC 21  
 
 
LMZ740>746-171200-  
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)  
S. MID LAKE BUOY 63 69 330/ 16/ 17 1014.3R 7/ 8  
WINTHROP HARBOR 63 60 280/ 6/ 10 N/A 4/ 6  
WAUKEGAN HARBOR 63 59 290/ 8/ 12 N/A 3/ 7  
WILMETTE BUOY 68 10/ 16/ 21 1016.0R 4/ 8  
CHICAGO BUOY 71 72 320/ 4/ 6 1015.0 3/ 7  
HARRISON CRIB 76 340/ 10/ 12 N/A  
NORTHERLY ISL 70 280/ 3/ 13 N/A  
CALUMET HARBOR 70 300/ 6/ 9 1013.2R  
BURNS HARBOR 71 340/ 4/ 8 1014.9R  
MICHIGAN CITY 70 320/ 10/ 12 1012.8R  
MICH CITY BUOY 71 76 310/ 10/ 14 1013.0R 6/ 6  
ST. JOSEPH BUOY 69 76 330/ 16/ 23 1014.7R 6/ 7  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLOUDY 73 71 93 CALM 30.03R TC 23  
GALESBURG* CLOUDY 69 69 100 NW5 30.02R TC 21  
MACOMB* CLOUDY 70 69 96 N3 30.03R TC 21  
JACKSONVILLE* CLOUDY 71 71 98 CALM 29.99R TC 22  
PITTSFIELD* CLOUDY 74 74 98 NW6 30.02R TC 23  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC MOCLDY 70 69 97 NW3 29.99R TC 21  
BLOOMINGTON CLOUDY 72 72 100 W5 30.02R TC 22  
DECATUR RAIN 76 73 91 NW13 29.96R TC 24  
PEORIA MOCLDY 73 69 87 CALM 29.99R TC 23  
LACON* CLOUDY 70 66 87 N6 29.98R TC 21  
LINCOLN* TSTM 71 71 100 N5 29.98R TC 22  
SPRINGFIELD MOCLDY 72 72 100 N5 29.97F TC 22  
TAYLORVILLE MOCLDY 72 72 100 CALM 29.96F TC 22  
 
 
ILZ033-039-045-046-055>057-062-063-171200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
RANTOUL* CLOUDY 71 71 98 NW3 29.98R TC 22  
MATTOON MOCLDY 72 70 93 SE3 29.95S TC 22  
 
 
ILZ079-100>102-171200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON MOCLDY N/A N/A N/A CALM 29.98R  
BELLEVILLE PTCLDY 74 71 89 SW3 29.94R TC 24  
CAHOKIA* PTCLDY 76 70 82 SW5 29.96R TC 24  
SPARTA* MOCLDY 78 74 88 CALM 29.99R TC 25  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTCLDY 76 74 93 MISG 29.97R TC 24  
CAIRO* PTCLDY 78 76 95 CALM 29.99R HX 80 TC 26  
EFFINGHAM* MOCLDY 73 73 100 S9 29.98S TC 23  
MARION MOCLDY 77 75 93 S3 29.98R TC 25  
MT. VERNON MOCLDY 74 73 97 S3 29.97R TC 23  
CENTRALIA* MOCLDY 73 71 93 W5 29.96R TC 23  
SALEM* MOCLDY 74 70 87 CALM 29.98R TC 24  
METROPOLIS* CLEAR 77 76 96 CALM 29.99R TC 25  
 
 
ILZ067-068-072-073-078-083-087-091-171200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOCLDY 73 72 96 CALM 29.96R TC 23  
FLORA* CLOUDY 73 N/A N/A CALM 29.97R TC 23  
FAIRFIELD* MOCLDY 73 72 98 CALM 29.96R TC 23  
HARRISBURG* PTCLDY 75 73 94 CALM 29.98R TC 24  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page