ASUS43 KLOT 221006 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 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. ILZ001-002-007-009-015-016-024-221100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 67 62 84 NW5 30.00R TC 19 STERLING* CLEAR 65 63 93 W6 29.99R TC 18 SAVANNA* CLEAR 64 62 93 CALM 29.99R TC 18 $$ ILZ003-004-008-010-011-017-018-221100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 63 61 93 NW8 29.97S TC 17 FREEPORT* CLEAR 63 61 95 NW7 29.99S TC 17 ROCHELLE* CLEAR 62 60 94 W6 29.97S TC 17 DE KALB* CLEAR 63 63 100 NW8 29.96S TC 17 PERU* CLEAR 64 63 94 NW7 29.97R TC 18 $$ ILZ005-006-012>014-019>023-221100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 66 64 93 NW6 29.90S TC 19 CHICAGO-MIDWAY PTCLDY 68 65 90 NW8 29.90S TC 20 AURORA CLEAR 63 62 97 NW6 29.93S TC 17 JOLIET* CLEAR 66 65 97 CALM 29.93R TC 19 WAUKEGAN MOCLDY 66 64 93 NW6 29.90 TC 19 DUPAGE AIRPORT CLEAR 64 63 94 NW7 29.92S TC 18 KANKAKEE* CLEAR 64 63 94 W9 29.92S TC 18 WHEELING PTCLDY 67 65 93 NW8 29.92R TC 19 ROMEOVILLE* PTCLDY 64 64 100 W7 29.93R TC 18 LANSING* MOCLDY 66 64 91 W3 29.91S TC 19 NORTHERLY ISL* N/A 69 64 84 NW6 N/A TC 21 $$ LMZ740>746-221100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 68 73 310/ 10/ 14 1008.7 1/ 2 WAUKEGAN HARBOR 68 74 320/ 12/ 16 1013.3 1 WILMETTE BUOY 71 360/ 14/ 17 1015.1S 1/ 3 CHICAGO BUOY 71 73 1011.3 1 NORTHERLY ISL 69 240/ 5/ 11 N/A CALUMET HARBOR 68 250/ 4/ 6 1012.4 MICH CITY BUOY 72 74 270/ 12/ 14 N/A 1/ 3 ST. JOSEPH BUOY 73 74 230/ 10/ 12 1012.7F 2/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-221100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY PTCLDY 67 65 93 W6 30.04R TC 19 GALESBURG* CLEAR 63 63 100 NW6 30.02R TC 17 MACOMB* PTCLDY 64 64 100 NW6 30.03R TC 18 JACKSONVILLE* PTCLDY 69 69 100 W3 30.01R THUNDER TC 21 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-221100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 63 63 100 W3 29.95S TC 17 BLOOMINGTON CLEAR 64 64 100 W9 29.97S TC 18 DECATUR CLEAR 66 62 87 W14 29.97R TC 19 PEORIA CLEAR 64 63 94 NW5 29.98R TC 18 LACON* CLEAR 65 62 88 N3 29.97R TC 18 LINCOLN* PTCLDY 64 64 100 CALM 29.97S TC 18 SPRINGFIELD PTCLDY 64 64 100 W6 29.98S TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-221100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 62 62 100 W6 29.95S TC 17 RANTOUL* CLEAR 63 63 99 W6 29.95S TC 17 MATTOON CLEAR 68 65 90 VRB5 29.94S TC 20 PARIS* CLEAR 65 64 96 W6 29.94R TC 18 $$ ILZ079-100>102-221100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON PTCLDY 69 66 91 CALM 30.00F TC 21 CAHOKIA* MOCLDY 73 70 90 CALM 30.00R TC 23 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLEAR 69 69 100 CALM 30.01F TC 21 EFFINGHAM* CLEAR 66 63 90 SW5 29.97F TC 19 MARION CLEAR 67 66 97 S7 29.99F TC 20 MT. VERNON PTCLDY 64 63 96 CALM 29.99F TC 18 CENTRALIA* PTCLDY 66 63 90 CALM 29.98F TC 19 SALEM* PTCLDY 65 64 95 MISG 29.98F TC 19 METROPOLIS* CLEAR 67 66 97 CALM 30.01F TC 19 $$ ILZ067-068-072-073-078-083-087-091-221100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOCLDY 67 64 90 SW6 29.94S TC 19 FLORA* PTCLDY 70 64 83 W10 29.97R TC 21 FAIRFIELD* MOCLDY 69 62 78 W8G17 29.95F TC 21 HARRISBURG* PTCLDY 67 67 99 S5 29.99F TC 20 ROBINSON* PTCLDY 64 64 100 W5 29.94S TC 18 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$