ASUS43 KLOT 200507 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1200 AM CDT WED MAY 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. ILZ001-002-007-009-015-016-024-200600- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOCLDY 53 43 68 NW15G23 30.20S TC 12 STERLING* MOCLDY 54 46 74 NW8 30.20R TC 12 SAVANNA* PTCLDY 53 44 72 NW8 30.20R TC 12 $$ ILZ003-004-008-010-011-017-018-200600- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD PTCLDY 53 46 77 NW8 30.18R TC 12 FREEPORT* PTCLDY 51 48 89 NW8 30.21R TC 11 ROCHELLE* CLOUDY 53 44 71 NW9 30.19R TC 12 DE KALB* CLOUDY 55 48 78 NW12 30.18R TC 13 PERU* CLOUDY 57 50 77 NW8 30.18R TC 14 $$ ILZ005-006-012>014-019>023-200600- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOCLDY 61 50 67 NW12 30.13R TC 16 CHICAGO-MIDWAY CLOUDY 62 51 67 NW12 30.12S TC 17 AURORA CLOUDY 56 50 80 NW10 30.15R TC 13 JOLIET* CLOUDY 61 50 67 NW6 30.15R TC 16 WAUKEGAN MOCLDY 57 49 74 NW6 30.13R TC 14 DUPAGE AIRPORT CLOUDY 58 49 72 NW12 30.15R TC 14 KANKAKEE* CLOUDY 62 51 69 NW7 30.14R TC 16 WHEELING CLOUDY 61 50 67 NW9 30.14R TC 16 MORRIS* CLOUDY 59 48 67 NW8 30.14S TC 15 ROMEOVILLE* CLOUDY 61 52 72 NW13 30.15R TC 16 LANSING* MOCLDY 62 50 66 NW7 30.12S TC 17 NORTHERLY ISL* N/A 63 49 60 NW10 N/A TC 17 $$ LMZ740>746-200600- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 48 1018.6R 1 WAUKEGAN HARBOR 58 51 310/ 8/ 12 1020.1R 1 WILMETTE BUOY 56 340/ 4/ 6 1021.4R 1 CHICAGO BUOY 59 53 320/ 8/ 12 1018.6R 1/ 2 HARRISON CRIB 63 320/ 14/ 14 N/A NORTHERLY ISL 63 290/ 8/ 12 N/A CALUMET HARBOR 64 290/ 5/ 9 1019.7 BURNS HARBOR 58 60/ 4/ 5 1020.3R MICHIGAN CITY 57 30/ 6/ 8 1019.0R ST. JOSEPH BUOY 54 330/ 2/ 4 1020.3F 2/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-200600- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS GALESBURG* CLOUDY 52 45 77 NW7 30.21F TC 11 MACOMB* CLOUDY 54 49 85 CALM 30.23S TC 12 JACKSONVILLE* CLOUDY 57 51 81 N13 30.18F TC 14 PITTSFIELD* CLOUDY 57 51 81 N9 30.20F TC 14 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-200600- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLOUDY 58 53 81 MISG 30.17R TC 15 BLOOMINGTON CLOUDY 58 51 78 NW16 30.17S TC 14 DECATUR MOCLDY 60 52 74 MISG 30.15R TC 16 PEORIA CLOUDY 56 4874 VRB6 30.20R TC 13 LACON* CLOUDY 55 46 71 NW6 30.19R TC 13 LINCOLN* CLOUDY 60 55 82 NW7 30.17S TC 16 SPRINGFIELD CLOUDY 59 53 80 NW10 30.16F TC 15 TAYLORVILLE MOCLDY 57 54 88 N14 30.14F TC 14 $$ ILZ033-039-045-046-055>057-062-063-200600- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLOUDY 59 55 87 NW12 30.15R TC 15 DANVILLE* CLOUDY 63 56 80 NW8 30.13S TC 17 RANTOUL* MOCLDY 59 53 78 NW9G17 30.14S TC 15 MATTOON CLOUDY 63 60 90 NW9 30.12S TC 17 PARIS* MOCLDY 63 58 84 N9 30.12R TC 17 $$ ILZ079-100>102-200600- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLOUDY 62 56 83 NW7 30.15F TC 17 BELLEVILLE MOCLDY 65 62 91 N9 30.11S TC 18 CAHOKIA* CLOUDY 63 58 83 N15 30.13F TC 17 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200600- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLOUDY 72 72 98 S5 30.09F TC 22 EFFINGHAM* CLOUDY 64 61 91 NW13 30.14R TC 18 MT. VERNON CLOUDY 67 64 90 VRB5 30.11S TC 19 CENTRALIA* CLOUDY 68 63 84 CALM 30.12S TC 20 SALEM* CLOUDY 68 65 89 MISG 30.12S TC 20 METROPOLIS* CLOUDY 70 70 100 CALM 30.10F TC 21 $$ ILZ067-068-072-073-078-083-087-091-200600- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE RAIN 70 69 97 N7 30.09S FOG TC 21 FLORA* LGT RAIN 68 63 83 N9 30.12R TC 20 FAIRFIELD* CLOUDY 69 65 88 N9 30.10S TC 21 HARRISBURG* CLOUDY 72 68 86 N8 30.08R TC 22 ROBINSON* CLOUDY 70 66 88 NW8 30.09S TC 21 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$