ASUS43 KLOT 210606 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 100 AM CDT TUE APR 21 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. ILZ001-002-007-009-015-016-024-210700- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE PTCLDY 54 40 59 S10 30.01S TC 12 6HR MIN TEMP: 52; 6HR MAX TEMP: 60; STERLING* PTCLDY 52 37 56 S6 30.06F TC 11 SAVANNA* PTCLDY 49 35 58 S10 30.03F TC 9 $$ ILZ003-004-008-010-011-017-018-210700- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 48 33 56 S12 30.08S TC 9 6HR MIN TEMP: 47; 6HR MAX TEMP: 55; FREEPORT* PTCLDY 49 37 65 S9 30.06S TC 9 ROCHELLE* PTCLDY 46 33 59 S9 30.08S TC 8 DE KALB* PTCLDY 45 34 66 S13 30.08F TC 7 $$ ILZ005-006-012>014-019>023-210700- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOCLDY 51 28 41 S9 30.09S TC 11 6HR MIN TEMP: 50; 6HR MAX TEMP: 55; CHICAGO-MIDWAY MOCLDY 50 29 44 S9 30.11S TC 10 6HR MIN TEMP: 50; 6HR MAX TEMP: 56; AURORA PTCLDY 48 32 53 S10 30.09S TC 9 6HR MIN TEMP: 47; 6HR MAX TEMP: 56; JOLIET* PTCLDY 51 31 46 S8 30.11F TC 11 WAUKEGAN MOCLDY 48 29 47 S10 30.07F TC 9 6HR MIN TEMP: 43; 6HR MAX TEMP: 48; DUPAGE AIRPORT PTCLDY 47 32 56 S8 30.09S TC 8 6HR MIN TEMP: 46; 6HR MAX TEMP: 55; KANKAKEE* PTCLDY 48 32 54 SE6 30.14F TC 9 WHEELING PTCLDY 51 30 44 S13 30.10S TC 11 6HR MIN TEMP: 50; 6HR MAX TEMP: 54; MORRIS* PTCLDY 48 33 56 S9 30.10F TC 9 ROMEOVILLE* PTCLDY 48 32 53 S10 30.11F TC 9 LANSING* PTCLDY 47 29 49 S8 30.13S TC 8 NORTHERLY ISL* N/A 50 28 43 S7 N/A TC 10 $$ LMZ740>746-210700- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 45 1017.0 2/ 4 WAUKEGAN HARBOR 49 47 1018.8 2/ 4 HARRISON CRIB 51 180/ 16/ 17 N/A NORTHERLY ISL 50 180/ 7/ 10 N/A CALUMET HARBOR 51 150/ 8/ 10 1019.4 BURNS HARBOR 49 170/ 7/ 10 1020.7F MICHIGAN CITY 48 150/ 12/ 14 1019.8F ST. JOSEPH BUOY 48 160/ 14/ 17 1021.2F 2/ 2 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-210700- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 53 43 68 S12 30.06S TC 12 GALESBURG* PTCLDY 51 45 80 S9 30.06S TC 10 MACOMB* PTCLDY 51 43 75 S12 30.08S TC 10 JACKSONVILLE* CLEAR 54 41 61 S9 30.09S TC 12 PITTSFIELD* CLEAR 55 43 64 S8 30.09S TC 13 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-210700- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 47 33 58 MISG 30.11F TC 8 BLOOMINGTON CLEAR 49 38 65 S15 30.11F TC 9 DECATUR CLEAR 52 38 58 S13 30.13F TC 11 PEORIA CLEAR 51 40 65 S9 30.08F TC 11 6HR MIN TEMP: 51; 6HR MAX TEMP: 58; LACON* CLEAR 52 36 54 S9 30.07F TC 11 LINCOLN* CLEAR 51 41 70 S7 30.11S TC 10 SPRINGFIELD CLEAR 53 42 66 S14 30.10F TC 12 6HR MIN TEMP: 53; 6HR MAX TEMP: 61; TAYLORVILLE CLEAR 54 41 62 S12 30.12F TC 12 $$ ILZ033-039-045-046-055>057-062-063-210700- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 49 32 52 SE12 30.14F TC 9 DANVILLE* CLEAR 47 31 53 SE7 30.17F TC 9 RANTOUL* CLEAR 45 33 62 SE6 30.15S TC 7 MATTOON CLEAR 52 36 54 S13 30.15F TC 11 PARIS* CLEAR 46 32 56 SE9 30.18F TC 8 $$ ILZ079-100>102-210700- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLEAR 57 46 65 S10 30.13F TC 14 BELLEVILLE CLEAR 54 46 73 SW8 30.14S TC 12 CAHOKIA* CLEAR 55 46 71 VRB3 30.14S TC 13 SPARTA* CLEAR 57 45 63 S9 30.18S TC 14 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210700- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLEAR 54 44 69 S8 30.19S TC 12 6HR MIN TEMP: 52; 6HR MAX TEMP: 66; CAIRO* CLEAR 60 46 59 S6 30.22S TC 16 EFFINGHAM* CLEAR 51 41 69 SE6 30.18S TC 11 MARION CLEAR 49 43 79 S6 30.20S TC 10 MT. VERNON CLEAR 53 41 63 S3 30.18F TC 12 CENTRALIA* CLEAR 55 43 64 S12 30.16F TC 13 SALEM* CLEAR 56 41 57 S8 30.16F TC 14 METROPOLIS* CLEAR 54 46 74 MISG 30.23S TC 12 $$ ILZ067-068-072-073-078-083-087-091-210700- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 50 36 58 SE7 30.19F TC 10 FLORA* CLEAR 50 41 71 S6 30.18F TC 10 FAIRFIELD* CLEAR 52 40 63 S6 30.19S TC 11 HARRISBURG* CLEAR 51 45 80 CALM 30.20F TC 10 ROBINSON* CLEAR 46 36 66 S7 30.18F TC 8 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$