470  
ASUS43 KLOT 192001  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM 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.  
 
ILZ001-002-007-009-015-016-024-192100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 82 71 69 W9 29.88F HX 86 TC 28  
 
 
ILZ003-004-008-010-011-017-018-192100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 83 69 62 SW12 29.90F HX 86 TC 28  
ROCHELLE* CLOUDY 79 69 72 SW9 29.91F HX 81 TC 26  
 
 
ILZ005-006-012>014-019>023-192100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 78 72 81 SW12 29.87F HX 80 TC 26  
CHICAGO-MIDWAY CLOUDY 81 70 69 SW12 29.87F HX 84 TC 27  
AURORA PTSUNNY 81 72 74 W7 29.90S HX 85 TC 27  
JOLIET* CLOUDY 80 75 84 SW7 29.90F HX 85 TC 27  
WAUKEGAN CLOUDY 83 73 72 W9 29.86F HX 89 TC 28  
DUPAGE AIRPORT PTSUNNY 82 71 69 SW14 29.89R HX 86 TC 28  
KANKAKEE* CLOUDY 79 71 76 SW13 29.92F HX 82 TC 26  
WHEELING CLOUDY 80 75 84 SW8 29.88F HX 85 TC 27  
MORRIS* CLOUDY 80 73 79 SW9 29.90F HX 85 TC 27  
ROMEOVILLE* MOSUNNY 81 77 89 SW12 29.90F HX 88 TC 27  
LANSING* RAIN 77 76 96 W10G20 29.89F TC 25  
NORTHERLY ISL* N/A 78 69 73 S5 N/A HX 80 TC 26  
 
 
LMZ740>746-192100-  
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 72 69 200/ 6/ 8 1011.8F  
WINTHROP HARBOR 73 69 200/ 4/ 6 N/A 1/ 3  
WAUKEGAN HARBOR 72 70 200/ 4/ 6 N/A 1  
WILMETTE BUOY 73 1014.1F 1  
CHICAGO BUOY 75 72 180/ 4/ 6 1011.9F 1  
HARRISON CRIB 83 160/ 9/ 10 N/A  
NORTHERLY ISL 77 210/ 7 N/A  
CALUMET HARBOR 79 360/ 1/ 2 1011.1F  
BURNS HARBOR 72 320/ 5/ 7 1013.5R  
MICHIGAN CITY 72 80/ 5/ 7 1011.4F  
MICH CITY BUOY 73 75 160/ 6/ 10 1010.9F 1  
ST. JOSEPH BUOY 76 76 130/ 10/ 14 1013.4F 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-192100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY PTSUNNY 80 73 79 SW12 29.93F HX 84 TC 27  
GALESBURG* MOSUNNY 82 72 71 SW12 29.92S HX 86 TC 28  
MACOMB* PTSUNNY 81 74 80 SW12 29.93S HX 86 TC 27  
PITTSFIELD* PTSUNNY 76 76 98 S9 29.95F TC 25  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-192100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLOUDY 78 70 77 SW14G22 29.92S HX 80 TC 26  
BLOOMINGTON CLOUDY 76 71 85 SW16G26 29.93F TC 24  
DECATUR LGT RAIN 74 72 93 S15 29.93F TC 23  
PEORIA CLOUDY 79 71 76 SW12 29.90F HX 82 TC 26  
LACON* PTSUNNY 77 69 77 S9 29.90F TC 25  
LINCOLN* CLOUDY 75 74 97 CALM 29.92F TC 24  
SPRINGFIELD CLOUDY 76 72 87 SW9 29.92F TC 24  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-192100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
RANTOUL* CLOUDY 75 71 87 SW14G25 29.94R TC 24  
MATTOON LGT RAIN 72 71 97 S10 29.96F TC 22  
 
 
ILZ079-100>102-192100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 75 72 88 E7 30.00F TC 24  
BELLEVILLE MOSUNNY 81 74 77 NE8 29.98F HX 86 TC 27  
CAHOKIA* PTSUNNY 82 72 71 E9G20 29.99S HX 87 TC 28  
SPARTA* PTSUNNY 87 74 64 N16 30.00S HX 95 TC 31  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTSUNNY 90 79 70 VRB5 29.96F HX 105 TC 32  
CAIRO* MOSUNNY 91 80 71 SW10 29.99S HX 109 TC 33  
EFFINGHAM* PTSUNNY 73 73 100 S6 30.03F TC 23  
MARION CLOUDY 88 77 70 N16G25 29.98F HX 100 TC 31  
MT. VERNON MOSUNNY 80 79 96 NE6 30.01F HX 88 TC 27  
CENTRALIA* PTSUNNY 78 77 95 N7 30.02F HX 82 TC 26  
SALEM* PTSUNNY 80 75 83 N5 30.02F HX 85 TC 27  
METROPOLIS* PTSUNNY 91 76 62 SW3 29.99F HX 102 TC 33  
 
 
ILZ067-068-072-073-078-083-087-091-192100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLOUDY 75 32 20 CALM 30.05S TC 24  
FLORA* MOSUNNY 79 77 94 NW7 30.03F HX 83 TC 26  
FAIRFIELD* MOSUNNY 74 73 96 CALM 30.03F TC 24  
HARRISBURG* TSTM 76 73 91 N9 30.02R TC 24  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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