ASUS43 KLOT 201656 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1200 PM CDT SAT JUN 20 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. ILZ001-002-007-009-015-016-024-201800- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 74 55 51 W12 29.99F TC 23 $$ ILZ003-004-008-010-011-017-018-201800- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 72 53 51 NW14 29.99S TC 22 PERU* SUNNY 73 55 53 NW10G16 30.01S TC 23 $$ ILZ005-006-012>014-019>023-201800- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 73 50 44 W13G25 29.95F TC 23 CHICAGO-MIDWAY NOT AVBL AURORA MOSUNNY 73 55 53 NW15G21 29.98S TC 23 WAUKEGAN PTSUNNY 70 55 59 W8 29.95R TC 21 DUPAGE AIRPORT MOSUNNY 72 53 51 W10G21 29.97S TC 22 WHEELING MOSUNNY 72 53 51 W14G22 29.97S TC 22 ROMEOVILLE* MOSUNNY 73 55 53 W10G20 29.98F TC 23 NORTHERLY ISL* N/A 72 48 42 W9 N/A TC 22 $$ LMZ740>746-201800- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 65 54 1013.7R 1 WAUKEGAN HARBOR 66 53 280/ 12/ 17 1014.8R 1 WILMETTE BUOY 63 40/ 4/ 8 1016.9R 1 CHICAGO BUOY 68 61 300/ 10/ 16 1013.4F 1/ 3 HARRISON CRIB 66 50/ 6/ 7 N/A NORTHERLY ISL 71 250/ 12/ 17 N/A CALUMET HARBOR 260/ 8/ 13 N/A BURNS HARBOR 60/ 2/ 3 1015.6S MICHIGAN CITY 67 300/ 2/ 3 1013.8F MICH CITY BUOY 64 63 310/ 2/ 4 993.6F 1/ 3 ST. JOSEPH BUOY 63 64 280/ 8/ 10 1015.8S 2/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-201800- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ028>032-037-038-041>044-048-051>054-059>061-201800- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PEORIA NOT AVBL SPRINGFIELD CLOUDY 75 56 51 N5 30.02S TC 24 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-201800- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ079-100>102-201800- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 79 63 57 NW6 30.02S HX 80 TC 26 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201800- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE MOSUNNY 83 61 47 W7 30.02S HX 83 TC 28 MARION MOSUNNY 82 63 51 W12 30.02F HX 83 TC 28 $$ ILZ067-068-072-073-078-083-087-091-201800- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$