662  
ASUS43 KLOT 190710  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CDT TUE AUG 19 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.  
 
ILZ001-002-007-009-015-016-024-190800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 72 71 97 W3 29.98F TC 22  
 
 
ILZ003-004-008-010-011-017-018-190800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 71 70 96 CALM 29.98F TC 22  
ROCHELLE* CLOUDY 71 69 94 CALM 29.97F TC 22  
DE KALB* CLOUDY 71 71 100 S6 29.99F TC 22  
PERU* CLOUDY 74 73 97 S6 29.98F TC 23  
 
 
ILZ005-006-012>014-019>023-190800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE TSTM 72 70 93 S3 29.97F TC 22  
CHICAGO-MIDWAY CLOUDY 74 70 87 S5 29.97F TC 23  
AURORA CLOUDY 72 71 97 CALM 29.96F TC 22  
JOLIET* LGT RAIN 72 72 100 CALM 29.97F TC 22  
WAUKEGAN MOCLDY 74 70 87 SW9 29.95F TC 23  
DUPAGE AIRPORT CLOUDY 72 70 93 S6 29.97F TC 22  
KANKAKEE* LGT RAIN 73 72 94 S8 29.99F TC 23  
WHEELING CLOUDY 73 71 93 S7 29.97F TC 23  
MORRIS* CLOUDY 72 72 100 SE5 29.96F TC 22  
ROMEOVILLE* CLOUDY 72 72 100 S5 29.98F TC 22  
LANSING* TSTM 70 70 100 NW6 30.00S TC 21  
NORTHERLY ISL* N/A 71 69 93 S9 N/A TC 22  
 
 
LMZ740>746-190800-  
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 75 75 180/ 16/ 19 1014.4F 2/ 4  
WINTHROP HARBOR 67 61 N/A 2/ 3  
WAUKEGAN HARBOR 74 75 200/ 12/ 16 N/A 1/ 3  
WILMETTE BUOY 73 1017.0F 2/ 3  
NORTHERLY ISL 71 150/ 5/ 11 N/A  
CALUMET HARBOR 71 120/ 5/ 6 1014.1  
BURNS HARBOR 71 100/ 5/ 8 1016.3R  
MICHIGAN CITY 71 250/ 11/ 16 1015.9R  
MICH CITY BUOY 72 76 250/ 10/ 12 1015.7R 1/ 3  
ST. JOSEPH BUOY 72 75 140/ 12/ 16 1016.6S 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLEAR 76 72 87 S3 29.99F TC 24  
GALESBURG* MOCLDY 73 73 100 S5 30.00F TC 23  
MACOMB* MOCLDY 74 74 99 CALM 30.01F TC 23  
JACKSONVILLE* CLOUDY 75 74 98 SW5 29.99S THUNDER TC 24  
PITTSFIELD* PTCLDY 78 73 85 SW5 30.00F HX 80 TC 26  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC MOCLDY 74 71 90 S6 29.99S THUNDER TC 24  
BLOOMINGTON TSTM 76 75 97 SW9 30.01F TC 24  
DECATUR PTCLDY 80 74 81 S9 30.00F HX 85 TC 27  
PEORIA MOCLDY 74 71 91 CALM 29.97F TC 23  
LACON* MOCLDY 73 70 92 S3 29.97F TC 23  
LINCOLN* TSTM 76 76 100 NW8 30.03R TC 24  
SPRINGFIELD LGT RAIN 79 74 84 S6 29.98F HX 82 TC 26  
TAYLORVILLE PTCLDY 79 73 83 S10 30.00F HX 82 TC 26  
 
 
ILZ033-039-045-046-055>057-062-063-190800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN MOCLDY 77 75 93 S8 30.00F TC 25  
DANVILLE* MOCLDY 75 74 96 S3 30.01F TC 24  
RANTOUL* MOCLDY 77 75 94 S5 30.00F TC 25  
MATTOON PTCLDY 78 75 90 S8 30.01S HX 81 TC 26  
PARIS* PTCLDY 76 75 97 S5 30.02S TC 24  
 
 
ILZ079-100>102-190800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON PTCLDY 80 73 80 S6 30.00F HX 84 TC 27  
BELLEVILLE PTCLDY 79 75 85 CALM 29.99 HX 83 TC 26  
CAHOKIA* PTCLDY 81 73 76 CALM 30.00F HX 86 TC 27  
SPARTA* PTCLDY 83 73 70 S5 30.03F HX 89 TC 28  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 74 72 93 CALM 30.01F TC 23  
CAIRO* CLEAR 77 76 98 CALM 30.02F TC 25  
EFFINGHAM* CLEAR 78 76 95 SE3 30.04S TC 25  
MARION CLEAR N/A N/A N/A CALM 30.02F  
MT. VERNON CLEAR 74 73 97 CALM 30.02F TC 23  
CENTRALIA* PTCLDY 79 73 80 S3 30.02S HX 82 TC 26  
SALEM* CLEAR 80 73 78 S3 30.02S HX 84 TC 27  
METROPOLIS* CLEAR 76 75 96 CALM 30.02F TC 24  
 
 
ILZ067-068-072-073-078-083-087-091-190800-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 76 74 93 S5 30.01F TC 24  
FLORA* CLEAR 75 N/A N/A S6 30.02F TC 24  
FAIRFIELD* CLEAR 75 73 93 CALM 30.02S TC 24  
HARRISBURG* CLEAR 74 73 93 CALM 30.02F TC 24  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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