ASUS43 KLOT 210001 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 700 PM CDT MON APR 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. ILZ001-002-007-009-015-016-024-210100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 60 30 32 S10 30.11F TC 16 6HR MIN TEMP: 54; 6HR MAX TEMP: 62; STERLING* CLEAR 58 26 29 S6 30.15F TC 14 SAVANNA* CLEAR 58 22 25 S10 30.11F TC 15 $$ ILZ003-004-008-010-011-017-018-210100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOCLDY 54 23 30 S12 30.14F TC 12 6HR MIN TEMP: 51; 6HR MAX TEMP: 57; FREEPORT* CLEAR 55 29 35 S14 30.15F TC 13 ROCHELLE* PTCLDY 55 22 27 S13 30.14F TC 13 DE KALB* PTCLDY 53 28 38 S13 30.16F TC 12 $$ ILZ005-006-012>014-019>023-210100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOCLDY 55 24 30 S13 30.16F TC 13 6HR MIN TEMP: 50; 6HR MAX TEMP: 56; CHICAGO-MIDWAY MOCLDY 56 23 27 S13G23 30.18F TC 13 6HR MIN TEMP: 50; 6HR MAX TEMP: 57; AURORA PTCLDY 56 24 29 S13 30.15F TC 13 6HR MIN TEMP: 53; 6HR MAX TEMP: 57; JOLIET* PTCLDY 58 27 30 S6 30.18F TC 15 WAUKEGAN MOCLDY 43 28 55 SE13 30.16F TC 6 6HR MIN TEMP: 43; 6HR MAX TEMP: 47; DUPAGE AIRPORT PTCLDY 55 25 31 S14G24 30.15F TC 13 6HR MIN TEMP: 50; 6HR MAX TEMP: 56; KANKAKEE* PTCLDY 56 27 32 S6 30.21F TC 14 WHEELING MOCLDY 51 31 46 SE8 30.16F TC 11 6HR MIN TEMP: 48; 6HR MAX TEMP: 55; MORRIS* PTCLDY 58 24 27 S12 30.17F TC 14 ROMEOVILLE* CLEAR 57 28 33 S13G21 30.18F TC 14 LANSING* MOCLDY 53 26 35 S10 30.20F TC 12 NORTHERLY ISL* N/A 47 34 60 E13 N/A TC 8 $$ LMZ740>746-210100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 45 1022.2F 2/ 3 WAUKEGAN HARBOR 43 45 1021.5F 2/ 4 HARRISON CRIB 46 120/ 18/ 19 N/A NORTHERLY ISL 46 100/ 12/ 15 N/A CALUMET HARBOR 48 100/ 8/ 10 1022.3F BURNS HARBOR 53 170/ 5/ 8 1023.7F MICHIGAN CITY 53 180/ 11/ 13 1022.7F ST. JOSEPH BUOY 47 20/ 4/ 4 1024.2F 1 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-210100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 62 39 42 SE12 30.12F TC 17 GALESBURG* CLEAR 59 39 47 S9G16 30.14F TC 15 MACOMB* CLEAR 62 36 38 S14 30.16F TC 17 JACKSONVILLE* CLEAR 60 38 43 SE8 30.16F TC 16 PITTSFIELD* CLEAR 64 40 40 SE8 30.15F TC 18 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-210100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 58 19 22 MISG 30.18F TC 15 BLOOMINGTON CLEAR 56 29 35 S13 30.19F TC 13 DECATUR CLEAR 58 34 40 S9 30.20F TC 14 PEORIA CLEAR 59 30 33 S15 30.16F TC 15 6HR MIN TEMP: 54; 6HR MAX TEMP: 60; LACON* CLEAR 57 25 28 S8 30.15F TC 14 LINCOLN* CLEAR 60 35 40 S12 30.19F TC 16 SPRINGFIELD CLEAR 61 36 39 S14 30.18F TC 16 6HR MIN TEMP: 55; 6HR MAX TEMP: 62; TAYLORVILLE CLEAR 61 36 39 S9 30.20F TC 16 $$ ILZ033-039-045-046-055>057-062-063-210100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 58 28 32 S7 30.21F TC 14 DANVILLE* CLEAR 57 28 33 SE8 30.23F TC 14 RANTOUL* CLEAR 57 26 29 S10 30.21F TC 14 MATTOON CLEAR 58 28 32 S6 30.22F TC 14 PARIS* CLEAR 58 28 32 S8 30.24S TC 14 $$ ILZ079-100>102-210100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLEAR 61 43 51 SE10 30.19F TC 16 CAHOKIA* CLEAR 64 42 44 SE9 30.17F TC 18 SPARTA* CLEAR 64 41 43 E9 30.20F TC 18 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLEAR 66 43 43 SE7 30.20F TC 19 6HR MIN TEMP: 60; 6HR MAX TEMP: 68; CAIRO* CLEAR 68 45 42 CALM 30.22F TC 20 EFFINGHAM* CLEAR 60 36 40 SE7 30.24F TC 16 MARION CLEAR 66 43 42 E7 30.21F TC 19 MT. VERNON CLEAR 64 40 41 SE3 30.22F TC 18 CENTRALIA* CLEAR 62 41 46 CALM 30.21F TC 17 SALEM* CLEAR 64 40 40 SE6 30.21F TC 18 METROPOLIS* CLEAR 67 45 44 MISG 30.23F TC 20 $$ ILZ067-068-072-073-078-083-087-091-210100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 62 22 21 SW3 30.24F TC 17 FLORA* CLEAR 61 41 48 S7 30.24F TC 16 FAIRFIELD* CLEAR 62 38 40 SE3 30.23F TC 17 HARRISBURG* CLEAR 65 42 43 CALM 30.23S TC 18 ROBINSON* CLEAR 59 34 38 S5 30.23F TC 15 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$