ASUS43 KLOT 220807 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 300 AM CDT SAT AUG 22 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. ILZ001-002-007-009-015-016-024-220900- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 67 63 87 W3 29.97S TC 19 STERLING* CLEAR 67 64 90 NW7 29.96R TC 19 SAVANNA* CLEAR 66 64 93 NW6 29.96S TC 19 $$ ILZ003-004-008-010-011-017-018-220900- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 64 62 93 NW6 29.95S TC 18 FREEPORT* CLEAR 65 64 94 NW8 29.97S TC 19 ROCHELLE* CLEAR 64 63 94 NW3 29.95R TC 18 DE KALB* CLEAR 64 64 100 NW6 29.94S TC 18 PERU* CLEAR 66 66 100 NW6 29.94S TC 19 $$ ILZ005-006-012>014-019>023-220900- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 67 64 90 W6 29.90S TC 19 CHICAGO-MIDWAY CLEAR 69 65 86 W8 29.90F TC 21 AURORA CLEAR 64 63 96 SW3 29.93R TC 18 JOLIET* PTCLDY 67 67 97 CALM 29.93F TC 20 WAUKEGAN NOT AVBL DUPAGE AIRPORT CLEAR 64 61 88 S3 29.93R TC 18 KANKAKEE* PTCLDY 67 65 95 W8 29.93S TC 19 WHEELING PTCLDY 68 66 93 NW6 29.91F TC 20 ROMEOVILLE* PTCLDY 66 66 100 W5 29.93F TC 19 LANSING* PTCLDY 64 63 95 CALM 29.92S TC 18 NORTHERLY ISL* N/A 71 65 81 W9 N/A TC 22 $$ LMZ740>746-220900- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 70 73 290/ 12/ 16 1009.7F 1 WAUKEGAN HARBOR 70 74 310/ 10/ 14 1013.1R 1 WILMETTE BUOY 72 280/ 10/ 16 1015.0F 1 CHICAGO BUOY 73 73 1011.4F 1 NORTHERLY ISL 71 240/ 5/ 10 N/A CALUMET HARBOR 71 230/ 4/ 7 1012.9 MICH CITY BUOY 73 74 210/ 12/ 14 N/A 1/ 2 ST. JOSEPH BUOY 72 74 190/ 10/ 12 1013.2F 1/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-220900- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 70 66 87 N6 30.00S TC 21 GALESBURG* CLEAR 65 65 100 W7 30.00S TC 18 MACOMB* PTCLDY 67 67 99 NW8 30.02S TC 20 JACKSONVILLE* CLEAR 67 67 100 CALM 29.98S TC 20 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-220900- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 64 64 100 SW6 29.95F TC 18 BLOOMINGTON CLEAR 64 64 100 SW7 29.98S TC 18 DECATUR PTCLDY 65 64 97 CALM 29.96F TC 18 PEORIA NOT AVBL LACON* CLEAR 67 64 90 NW5 29.95S TC 19 LINCOLN* CLEAR 65 65 100 S3 29.97S TC 19SPRINGFIELD CLEAR 64 63 96 CALM 29.97S TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-220900- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN MOCLDY 65 64 97 CALM 29.95F TC 18 RANTOUL* PTCLDY 65 65 99 NW5 29.95S TC 18 MATTOON CLOUDY 70 67 90 S5 29.96F TC 21 PARIS* CLOUDY 69 66 92 W10 29.95S TC 20 $$ ILZ079-100>102-220900- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOCLDY 71 69 93 E10 30.01R TC 22 BELLEVILLE CLEAR 70 69 98 E3 29.98R TC 21 CAHOKIA* PTCLDY 70 69 97 CALM 29.98S TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220900- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLEAR 70 70 100 CALM 30.00F TC 21 EFFINGHAM* LGT RAIN 71 68 91 S7 29.98F TC 22 MARION CLEAR 69 68 98 CALM 30.02S TC 21 MT. VERNON PTCLDY 65 64 97 CALM 30.02R TC 18 CENTRALIA* PTCLDY 69 67 92 CALM 30.02R TC 21 SALEM* MOCLDY 70 68 93 MISG 30.02R TC 21 METROPOLIS* CLEAR 67 66 97 CALM 30.01S TC 19 $$ ILZ067-068-072-073-078-083-087-091-220900- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE PTCLDY 68 66 93 CALM 29.98F TC 20 FLORA* PTCLDY 70 68 94 SW7 30.01R TC 21 FAIRFIELD* MOCLDY 65 64 96 CALM 30.00F TC 19 ROBINSON* MOCLDY 66 66 100 SW3 29.96F TC 19 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$