ASUS43 KLOT 220701 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 200 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. ILZ001-002-007-009-015-016-024-220800- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 70 64 81 NW6 29.97F TC 21 STERLING* CLEAR 67 65 93 NW8 29.95F TC 19 SAVANNA* CLEAR 66 64 93 NW5 29.96F TC 19 $$ ILZ003-004-008-010-011-017-018-220800- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 66 64 93 NW9 29.95F TC 19 FREEPORT* CLEAR 65 64 94 NW3 29.98F TC 18 $$ ILZ005-006-012>014-019>023-220800- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 69 65 86 W3 29.90F TC 21 CHICAGO-MIDWAY PTCLDY 70 67 90 SW6 29.91R TC 21 AURORA CLEAR 64 63 96 CALM 29.92S TC 18 JOLIET* PTCLDY 67 67 100 CALM 29.93S TC 19 WAUKEGAN NOT AVBL DUPAGE AIRPORT CLEAR 64 63 94 S6 29.92F TC 18 WHEELING CLEAR 70 66 87 W5 29.92S TC 21 LANSING* MOCLDY 66 63 90 SW3 29.92S TC 19 NORTHERLY ISL* N/A 72 65 78 W9 N/A TC 22 $$ LMZ740>746-220800- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 71 74 280/ 8/ 12 1010.5F 1 WAUKEGAN HARBOR 71 74 290/ 10/ 14 1013.1F 1 WILMETTE BUOY 73 260/ 8/ 12 1015.5F 1/ 2 CHICAGO BUOY 74 73 1011.5F 1 NORTHERLY ISL 72 250/ 4/ 7 N/A CALUMET HARBOR 71 230/ 4/ 8 1012.9 MICH CITY BUOY 73 74 200/ 10/ 14 N/A 1/ 2 ST. JOSEPH BUOY 73 74 180/ 10/ 12 1013.6F 1/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-220800- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 70 67 90 N7 30.00S TC 21 MACOMB* CLEAR 68 67 99 NW7 30.02S TC 20 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-220800- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON PTCLDY 64 64 100 SW7 29.98R TC 18 DECATUR PTCLDY 66 64 93 CALM 29.99F TC 19 PEORIA NOT AVBL LACON* CLEAR 66 64 93 NW5 29.95S TC 19 LINCOLN* PTCLDY 66 66 100 S6 29.98R TC 19 SPRINGFIELD PTCLDY 64 63 96 SW5 29.97F TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-220800- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN MOCLDY 68 66 93 W8 29.96R TC 20 MATTOON MOCLDY 71 66 84 MISG 30.01R THUNDER TC 22 $$ ILZ079-100>102-220800- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTONPTCLDY 70 68 93 CALM 29.99S TC 21 CAHOKIA* CLEAR 69 68 96 S3 29.98F TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220800- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL MARION CLEAR 69 69 98 CALM 30.02S TC 21 MT. VERNON CLEAR 65 65 100 CALM 30.01R TC 18 CENTRALIA* CLEAR 66 65 97 CALM 30.01R TC 19 SALEM* CLEAR 69 67 95 MISG 30.01R TC 20 $$ ILZ067-068-072-073-078-083-087-091-220800- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOCLDY 68 65 90 S3 29.99F TC 20 FAIRFIELD* CLEAR 67 65 96 CALM 30.00S TC 19 HARRISBURG* CLEAR 66 66 100 CALM 30.01S TC 19 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$