313  
ASUS43 KLOT 191508  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CDT SAT JUL 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.
 
 
ILZ001-002-007-009-015-016-024-191600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE RAIN 72 71 97 CALM 29.97R FOG TC 22  

 
 
ILZ003-004-008-010-011-017-018-191600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD TSTM 72 69 90 W6 29.98S VSB 3/4 TC 22  
ROCHELLE* LGT RAIN 72 70 94 CALM 29.97S TC 22  
DE KALB* TSTM 72 72 100 S6 29.98F TC 22  
PERU* TSTM 74 72 93 S5 29.97S TC 23  

 
 
ILZ005-006-012>014-019>023-191600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 76 70 82 S8 29.96F TC 24  
CHICAGO-MIDWAY CLOUDY 79 70 74 S9 29.97F HX 82 TC 26  
AURORA PTSUNNY 76 71 85 S5 29.97S TC 24  
JOLIET* PTSUNNY 77 73 87 CALM 29.97F TC 25  
WAUKEGAN CLOUDY 75 68 78 S6 29.96S TC 24  
DUPAGE AIRPORT CLOUDY 76 71 85 S7 29.96S TC 24  
KANKAKEE* CLOUDY 78 74 87 SW6 30.01R HX 80 TC 26  
WHEELING CLOUDY 77 71 82 S7 29.98S TC 25  
MORRIS* PTSUNNY 75 73 91 S7 29.96F TC 24  
ROMEOVILLE* MOSUNNY 77 75 94 S9 29.96F TC 25  
LANSING* CLOUDY 78 73 83 S10 29.99S HX 80 TC 26  
NORTHERLY ISL* N/A 77 69 76 S6 N/A TC 25  

 
 
LMZ740>746-191600-  
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 71 69 180/ 10/ 12 1014.2F  
WINTHROP HARBOR 71 70 190/ 6/ 8 N/A 1  
WAUKEGAN HARBOR 72 71 160/ 8/ 10 N/A 1  
WILMETTE BUOY 73 200/ 10/ 12 1017.1F 1  
CHICAGO BUOY 76 72 180/ 6/ 8 1015.1F 1  
HARRISON CRIB 81 180/ 15/ 15 N/A  
NORTHERLY ISL 76 190/ 6/ 8 N/A  
CALUMET HARBOR 77 190/ 5/ 6 1014.0  
BURNS HARBOR 78 180/ 5/ 7 1015.9F  
MICHIGAN CITY 78 150/ 10/ 11 1013.7F  
MICH CITY BUOY 77 75 160/ 8/ 10 1013.7F 1  
ST. JOSEPH BUOY 76 75 120/ 10/ 14 1016.2F 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-191600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTSUNNY 79 75 87 S10 29.96F HX 83 TC 26  
GALESBURG* LGT RAIN 71 69 94 W7 29.99R TC 22  
MACOMB* HVY RAIN 69 69 99 N22G51 30.00R VSB 1 TC 21  
JACKSONVILLE* CLOUDY 76 76 98 CALM 29.99S TC 25  
PITTSFIELD* MOSUNNY 80 79 96 SW8 30.00S HX 86 TC 27  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-191600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC RAIN 75 74 95 S5 29.99F TC 24  
BLOOMINGTON LGT RAIN 74 74 100 S14 30.01F TC 23  
DECATUR TSTM 76 74 93 NW6 30.03 TC 24  
PEORIA LGT RAIN 74 73 97 S9 29.96F FOG TC 23  
LACON* CLOUDY 74 72 91 SW6 29.97S TC 24  
LINCOLN* TSTM 72 72 100 CALM 30.01R TC 22  
SPRINGFIELD TSTM 74 74 100 N8 30.00R FOG TC 23  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-191600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
RANTOUL* CLOUDY 78 74 88 S3 30.01R HX 80 TC 26  
MATTOON RAIN 77 74 90 S8 30.03R TC 25  

 
 
ILZ079-100>102-191600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON LGT RAIN 75 73 94 VRB6 30.03R TC 24  
BELLEVILLE MOSUNNY 83 78 84 W6 29.99R HX 92 TC 28  
CAHOKIA* CLOUDY 82 77 84 W3 30.01R HX 90 TC 28  
SPARTA* MOSUNNY 88 78 72 SW13G18 30.02S HX 101 TC 31  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 86 79 79 SW9 30.02S HX 99 TC 30  
CAIRO* SUNNY 86 81 84 S8 30.04F HX 102 TC 30  
EFFINGHAM* PTSUNNY 75 74 98 SE5 30.04S TC 24  
MARION MOSUNNY 84 79 84 SW9 30.03S HX 96 TC 29  
MT. VERNON CLOUDY 76 75 97 NE6 30.04S TC 24  
CENTRALIA* CLOUDY 75 74 98 S3 30.02S THUNDER TC 24  
SALEM* CLOUDY 76 74 96 SE3 30.03S THUNDER TC 24  
METROPOLIS* SUNNY 84 80 86 CALM 30.05F HX 97 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-191600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE TSTM 78 76 93 SW7 30.05R HX 81 TC 26  
FLORA* RAIN 72 N/A N/A SE7 30.05F TC 22  
FAIRFIELD* CLOUDY 73 73 98 CALM 30.05R THUNDER TC 23  
HARRISBURG* PTSUNNY 82 78 85 SW7 30.04S HX 91 TC 28  

 
 
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