ASUS43 KLOT 150812 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 300 AM CDT THU OCT 15 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. ILZ001-002-007-009-015-016-024-150900- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLOUDY 60 54 80 E13 30.12F TC 16 STERLING* CLOUDY 58 52 80 E9 30.16S TC 14 SAVANNA* CLOUDY 58 51 79 E7 30.15F TC 14 $$ ILZ003-004-008-010-011-017-018-150900- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 56 50 80 NE5 30.18F TC 13 FREEPORT* CLOUDY 56 53 88 E7 30.19F TC 14 ROCHELLE* CLOUDY 57 52 82 E7 30.16F TC 14 DE KALB* CLOUDY 56 52 87 NE6 30.17S TC 13 $$ ILZ005-006-012>014-019>023-150900- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 59 52 77 E10 30.15F TC 15 CHICAGO-MIDWAY CLOUDY 60 52 74 E14 30.16S TC 16 AURORA CLOUDY 59 53 80 E7 30.15F TC 15 JOLIET* CLOUDY 62 55 80 NE7 30.16R TC 17 WAUKEGAN CLOUDY 58 51 78 E10G21 30.16S TC 14 DUPAGE AIRPORT CLOUDY 59 52 77 E8 30.15F TC 15 KANKAKEE* CLOUDY 60 53 77 E10 30.14F TC 16 WHEELING CLOUDY 59 52 77 E8 30.19S TC 15 ROMEOVILLE* CLOUDY 61 55 82 NE9 30.16S TC 16 LANSING* CLOUDY 59 51 74 NE5 30.16S TC 15 NORTHERLY ISL* N/A 60 52 74 E15 N/A TC 16 $$ LMZ740>746-150900- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 60 62 1019.6 WAUKEGAN HARBOR 60 63 60/ 17/ 23 1020.8 3/ 4 WILMETTE BUOY 60 80/ 16/ 19 1023.2R 3/ 4 CHICAGO BUOY 61 63 90/ 14/ 21 1020.1 3/ 4 HARRISON CRIB 60 90/ 17/ 18 N/A NORTHERLY ISL 60 80/ 14/ 16 N/A CALUMET HARBOR 60/ 12/ 15 1021.4R MICHIGAN CITY 58 80/ 7/ 8 1020.4F MICH CITY BUOY 59 62 90/ 12/ 16 N/A 3/ 5 ST. JOSEPH BUOY 57 62 80/ 8/ 12 1022.2F 2/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-150900- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY MOCLDY 63 59 87 E8 30.07S TC 17 GALESBURG* CLOUDY 60 57 88 E6 30.13S TC 16 MACOMB* CLOUDY 63 59 87 E9 30.12F TC 17 JACKSONVILLE* CLOUDY 64 57 79 NE6 30.09S TC 18 PITTSFIELD* CLOUDY 66 60 82 NE7 30.09S TC 19 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-150900- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC DRIZZLE 60 55 86 NE8 30.14R TC 15 BLOOMINGTON CLOUDY 60 55 83 E10 30.14R TC 16 DECATUR CLOUDY 65 58 78 E8 30.10R TC 18 PEORIA CLOUDY 61 55 81 E12 30.12S TC 16 LACON* CLOUDY60 51 72 E6 30.13F TC 16 SPRINGFIELD CLOUDY 64 57 78 NE8 30.09R TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-150900- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLOUDY 64 58 80 E8 30.10R TC 18 RANTOUL* CLOUDY 62 57 86 NE8 30.11R TC 17 MATTOON CLOUDY 67 63 87 E5 30.09R TC 19 PARIS* PTCLDY 65 59 81 E7 30.10S TC 18 $$ ILZ079-100>102-150900- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLOUDY 68 66 94 CALM 30.06F TC 20 BELLEVILLE CLOUDY 67 66 98 CALM 30.04S TC 19 CAHOKIA* CLOUDY 66 66 100 CALM 30.06R FOG TC 19 SPARTA* CLOUDY 70 70 100 CALM 30.08S TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150900- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLOUDY 70 70 100 CALM 30.06S FOG TC 21 CAIRO* CLOUDY 74 74 99 CALM 30.05S TC 24 EFFINGHAM* MOCLDY 68 67 94 CALM 30.10S TC 20 MARION CLOUDY 70 70 100 N2 30.07S FOG TC 21 MT. VERNON CLOUDY 68 68 100 CALM 30.08S TC 20 CENTRALIA* FOG 68 67 98 CALM 30.07S VSB 1/2 TC 20 SALEM* CLOUDY 70 70 100 MISG 30.07F FOG TC 21 METROPOLIS* LGT RAIN 72 72 98 CALM 30.06S TC 22 $$ ILZ067-068-072-073-078-083-087-091-150900- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLOUDY 70 69 97 NE6 30.08R TC 21 FLORA* PTCLDY 70 N/A N/A CALM 30.08S TC 21 FAIRFIELD* CLOUDY 69 69 99 CALM 30.08R FOG TC 21 HARRISBURG* CLOUDY 69 69 100 CALM 30.07S FOG TC 21 ROBINSON* CLOUDY 68 68 100 NE3 30.08S FOG TC 20 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$