ASUS43 KLOT 231008 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 AM CDT SUN AUG 23 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. ILZ001-002-007-009-015-016-024-231100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 61 54 77 NW5 30.07R TC 16 STERLING* CLEAR 59 54 83 NW5 30.06R TC 15 SAVANNA* CLEAR 58 53 82 N5 30.07R TC 15 $$ ILZ003-004-008-010-011-017-018-231100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 58 53 84 N3 30.06R TC 14 FREEPORT* CLEAR 56 55 95 CALM 30.08R TC 14 ROCHELLE* CLEAR 53 51 94 CALM 30.05R TC 12 DE KALB* CLEAR 56 54 90 NW7 30.04S TC 14 PERU* CLEAR 57 55 94 W6 30.04S TC 14 $$ ILZ005-006-012>014-019>023-231100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLEAR 63 57 81 W5 30.00R TC 17 CHICAGO-MIDWAY CLEAR 63 58 83 W5 30.00R TC 17 AURORA CLEAR 55 54 96 NW3 30.02R TC 13 JOLIET* CLEAR 59 57 93 CALM 30.02S TC 15 WAUKEGAN NOT AVBL DUPAGE AIRPORT CLEAR 57 54 88 CALM 30.02S TC 14 KANKAKEE* CLEAR 57 55 95 W5 30.03S TC 14 WHEELING PTCLDY 61 58 90 N5 30.02R TC 16 ROMEOVILLE* CLEAR 61 59 94 W5 30.03R TC 16 LANSING* CLEAR 59 56 91 CALM 30.01S TC 15 NORTHERLY ISL* N/A 68 57 68 W3 N/A TC 20 $$ LMZ740>746-231100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 66 73 310/ 10/ 14 1011.1F 2/ 4 WAUKEGAN HARBOR 66 73 290/ 10/ 14 1016.2R 1/ 4 WILMETTE BUOY 71 30/ 12/ 16 1018.4R 2/ 3 CHICAGO BUOY 72 73 1014.8R 2/ 4 NORTHERLY ISL 68 270/ 2/ 8 N/A CALUMET HARBOR 66 240/ 2/ 3 1015.8 MICH CITY BUOY 72 74 320/ 6/ 10 N/A 2/ 5 ST. JOSEPH BUOY 71 73 330/ 8/ 10 1015.9R 3/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-231100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 59 58 96 W5 30.09S TC 15 GALESBURG* CLEAR 56 56 100 W3 30.08S TC 13 MACOMB* CLEAR 57 57 100 NW6 30.10S TC 14 JACKSONVILLE* CLEAR 59 59 100 CALM 30.08S TC 15 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-231100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 57 57 100 W3 30.04S TC 14 BLOOMINGTON CLEAR 60 58 92 W6 30.05F TC 16 DECATUR CLEAR 63 58 83 NW7 30.05S TC 17 PEORIA CLEAR 61 57 88 NW5 30.05S TC 16 LACON* CLEAR 55 53 91 CALM 30.04F TC 13 LINCOLN* CLEAR 63 60 90 W5 30.05S TC 17 SPRINGFIELD CLEAR 59 58 96 SW3 30.06S TC 15 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-231100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 58 56 93 NW7 30.04R TC 14 RANTOUL* CLEAR 58 57 96 W8 30.04R TC 15 MATTOON CLEAR 61 58 90 W6 30.04R TC 16 PARIS* CLEAR 57 57 97 CALM 30.03S TC 14 $$ ILZ079-100>102-231100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLEAR 64 61 90 CALM 30.08S TC 18 CAHOKIA* CLEAR 62 61 96 CALM 30.07R TC 17 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLEAR 65 65 100 CALM 30.05R TC 19 EFFINGHAM* CLEAR 61 61 100 CALM 30.06S TC 16 MARION PTCLDY 65 64 99 CALM 30.06S TC 18 MT. VERNON CLEAR 60 60 100 CALM 30.06S FOG TC 16 CENTRALIA* CLEAR 63 62 96 CALM 30.06S TC 17 SALEM* CLEAR 63 63 100 MISG 30.06R TC 17 METROPOLIS* CLEAR 63 62 97 CALM 30.04S TC 17 $$ ILZ067-068-072-073-078-083-087-091-231100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 62 61 96 NW5 30.03R TC 17 FLORA* CLEAR 63 N/A N/A NW7 30.05S TC 17 FAIRFIELD* CLEAR 62 61 97 CALM 30.04S FOG TC 17 HARRISBURG* PTCLDY 63 63 100 CALM 30.04F TC 17 ROBINSON* CLEAR 57 57 100 W2 30.03R TC 14 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$