ASUS43 KLOT 221556 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1100 AM CDT SAT AUG 22 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. ILZ001-002-007-009-015-016-024-221700- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 78 65 63 W12 30.03F HX 80 TC 26 $$ ILZ003-004-008-010-011-017-018-221700- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD NOT AVBL $$ ILZ005-006-012>014-019>023-221700- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 76 57 51 NW14G20 29.96R TC 24 CHICAGO-MIDWAY NOT AVBL AURORA SUNNY 75 63 66 NW10G21 29.99R TC 24 WAUKEGAN NOT AVBL DUPAGE AIRPORT NOT AVBL WHEELING SUNNY 76 58 53 NW14 29.97R TC 24 ROMEOVILLE* SUNNY 77 61 57 NW8G15 29.99R TC 25 NORTHERLY ISL* N/A 76 49 38 NW13 N/A TC 24 $$ LMZ740>746-221700- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 73 73 310/ 10/ 14 1016.7R 2/ 5 WAUKEGAN HARBOR 74 74 320/ 12/ 17 1015.0R 2/ 4 WILMETTE BUOY 72 10/ 14/ 17 1017.0R 2/ 4 CHICAGO BUOY 73 73 1013.2R 2/ 4 NORTHERLY ISL 75 360/ 8/ 13 N/A CALUMET HARBOR 320/ 6/ 10 1014.2 MICH CITY BUOY 71 74 310/ 14/ 17 N/A 3/ 5 ST. JOSEPH BUOY 71 73 330/ 14/ 17 1014.3R 3/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-221700- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ028>032-037-038-041>044-048-051>054-059>061-221700- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PEORIA NOT AVBL SPRINGFIELD SUNNY 78 64 61 N9 30.03S HX 80 TC 26 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-221700- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ079-100>102-221700- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON PTSUNNY 79 66 65 N9 30.06R HX 81 TC 26 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221700- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL MARION SUNNY 82 72 69 W6 30.02S HX 87 TC 28 $$ ILZ067-068-072-073-078-083-087-091-221700- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$