ASUS43 KLOT 181506 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1000 AM CDT SAT JUL 18 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. * THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG. ILZ001-002-007-009-015-016-024-181600- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 86 73 65 W13 29.92R HX 93 TC 30 STERLING* SUNNY 87 74 64 W16 29.91S HX 95 TC 31 $$ ILZ003-004-008-010-011-017-018-181600- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 85 73 67 NW17G26 29.90R HX 91 TC 29 ROCHELLE* SUNNY 84 72 67 W15 29.90 HX 90 TC 29 DE KALB* MOSUNNY 84 74 72 W16G23 29.91R HX 91 TC 29 $$ ILZ005-006-012>014-019>023-181600- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTSUNNY 86 72 62 W12G20 29.87R HX 92 TC 30 CHICAGO-MIDWAY PTSUNNY 86 73 65 W15G21 29.87S HX 93 TC 30 AURORA MOSUNNY 84 74 71 W17G24 29.88 HX 91 TC 29 JOLIET* MOSUNNY 87 74 66 W10G18 29.90 HX 95 TC 31 WAUKEGAN CLOUDY 81 70 69 NW9 29.86R HX 84 TC 27 DUPAGE AIRPORT MOSUNNY 84 74 71 W13 29.88S HX 91 TC 29 KANKAKEE* MOSUNNY 84 74 71 W16 29.93 HX 91 TC 29 WHEELING MOSUNNY 86 73 65 NW13G20 29.88R HX 93 TC 30 NORTHERLY ISL* N/A 85 70 60 W9 N/A HX 89 TC 29 $$ LMZ740>746-181600- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 79 74 1011.6 1/ 2 WAUKEGAN HARBOR 80 72 1012.6 0 WILMETTE BUOY 79 330/ 6/ 8 1015.2R 1 CHICAGO BUOY 83 77 290/ 12/ 17 1010.6 1 HARRISON CRIB 84 270/ 11/ 14 N/A NORTHERLY ISL 83 250/ 8/ 13 N/A BURNS HARBOR 1012.2R MICHIGAN CITY 80 230/ 15/ 16 1009.7R MICH CITY BUOY 79 78 250/ 10/ 14 N/A 2/ 3 ST. JOSEPH BUOY 78 77 240/ 14/ 17 1012.2R 3/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-181600- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY SUNNY 85 73 67 W12 29.99F HX 91 TC 29 GALESBURG* SUNNY 84 73 69 W12 29.97 HX 91 TC 29 MACOMB* SUNNY 84 78 81 W10 29.99 HX 95 TC 29 JACKSONVILLE* SUNNY 84 75 74 W9 29.98F HX 92 TC 29 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-181600- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON SUNNY 85 74 69 W15 29.97F HX 92 TC 29 DECATUR SUNNY 84 73 69 W12 29.97F HX 90 TC 29 PEORIA SUNNY 86 73 65 W10 29.95F HX 93 TC 30 SPRINGFIELD SUNNY 84 75 74 W10 29.97F HX 92 TC 29 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-181600- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN SUNNY 83 75 77 W15 29.96F HX 90 TC 28 DANVILLE* N/A 86 75 68 W13 29.95 HX 95 TC 30 MATTOON SUNNY 84 74 71 W14 29.98F HX 91 TC 29 PARIS* SUNNY 86 73 65 W10G17 29.98 HX 92 TC 30 $$ ILZ079-100>102-181600- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOSUNNY 86 75 70 W12 30.01F HX 95 TC 30 BELLEVILLE SUNNY 88 78 70 W10 30.00S HX 101 TC 31 CAHOKIA* SUNNY 86 74 67 W8 30.01F HX 94 TC 30 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181600- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 86 75 70 W7 30.04F HX 95 TC 30 CAIRO* SUNNY 85 80 82 CALM 30.06 HX 99 TC 30 EFFINGHAM* SUNNY 84 77 79 W12G17 30.01F HX 94 TC 29 MT. VERNON SUNNY 86 74 67 W8 30.03F HX 94 TC 30 CENTRALIA* SUNNY 87 74 66 W8 30.02 HX 96 TC 31 SALEM* SUNNY 86 77 73 MISG 30.02 HX 97 TC 30 METROPOLIS* SUNNY 84 79 84 SW6 30.06F HX 96 TC 29 $$ ILZ067-068-072-073-078-083-087-091-181600- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE SUNNY 85 75 72 NW13 30.00S HX 93 TC 29 FLORA* SUNNY 86 75 70 W13G21 30.01 HX 95 TC 30 FAIRFIELD* SUNNY 84 73 70 W6 30.02F HX 91 TC 29 HARRISBURG* SUNNY 87 76 69 W8G16 30.04 HX 96 TC 30 ROBINSON* SUNNY 86 77 74 W14 29.98 HX 97 TC 30 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$