ASUS43 KLOT 181308 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 800 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. ILZ001-002-007-009-015-016-024-181400- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 81 72 74 W14 29.92F HX 85 TC 27 STERLING* SUNNY 80 74 81 W12 29.91S HX 85 TC 27 $$ ILZ003-004-008-010-011-017-018-181400- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD PTSUNNY 79 72 79 SW9 29.88R HX 82 TC 26 $$ ILZ005-006-012>014-019>023-181400- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTSUNNY 80 72 76 W10 29.85F HX 84 TC 27 CHICAGO-MIDWAY PTSUNNY 81 72 74 W12 29.86F HX 85 TC 27 AURORA NOT AVBL WAUKEGAN CLOUDY 79 73 82 W7G17 29.84R HX 82 TC 26 DUPAGE AIRPORT PTSUNNY 79 72 79 W10 29.87F HX 82 TC 26 WHEELING PTSUNNY 81 72 74 W10 29.86F HX 85 TC 27 NORTHERLY ISL* N/A 81 70 69 W8 N/A HX 84 TC 27 $$ LMZ740>746-181400- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 79 74 1011.1 1 WAUKEGAN HARBOR 79 74 1011.9 0 WILMETTE BUOY 79 290/ 12/ 14 1013.9F 1/ 2 CHICAGO BUOY 81 76 260/ 14/ 19 1009.7 1 HARRISON CRIB 82 260/ 19/ 21 N/A NORTHERLY ISL 81 230/ 9/ 10 N/A BURNS HARBOR 1012.2S MICHIGAN CITY 79 210/ 11/ 12 1009.8S MICH CITY BUOY 79 78 230/ 12/ 16 N/A 2/ 3 ST. JOSEPH BUOY 78 77 230/ 12/ 16 1011.8F 2/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-181400- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY SUNNY 80 73 79 W10 30.00S HX 84 TC 27 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-181400- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON SUNNY 79 73 82 W14 29.98F HX 82 TC 26 DECATUR SUNNY 80 72 76 W9 30.00S HX 84 TC 27 PEORIA SUNNY 81 71 71 W12 29.96F HX 85 TC 27 SPRINGFIELD SUNNY 79 73 82 W8 30.00R HX 82 TC 26 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-181400- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN SUNNY 78 74 87 W10 29.98F HX 81 TC 26 MATTOON SUNNY 79 72 79 W12 29.99F HX 82 TC 26 $$ ILZ079-100>102-181400- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 81 73 78 W8 30.03S HX 85 TC 27 BELLEVILLE SUNNY 82 77 83 W8 30.01S HX 90 TC 28 CAHOKIA* SUNNY 81 73 76 VRB3 30.03S HX 86 TC 27 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181400- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 79 73 83 SW3 30.05R HX 82 TC 26 EFFINGHAM* SUNNY 81 75 83 W8 30.02F HX 86 TC 27 MT. VERNON SUNNY 80 74 81 W7 30.04S HX 85 TC 27 $$ ILZ067-068-072-073-078-083-087-091-181400- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$