ASUS43 KLOT 181610 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1100 AM CDT SAT JUL 18 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. ILZ001-002-007-009-015-016-024-181700- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 88 74 63 W12 29.92S HX 96 TC 31 STERLING* MOSUNNY 88 74 63 W14 29.93R HX 96 TC 31 SAVANNA* LGT RAIN 82 73 73 NW7G16 29.92R HX 87 TC 28 $$ ILZ003-004-008-010-011-017-018-181700- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 83 72 69 NW15 29.92R HX 88 TC 28 FREEPORT* PTSUNNY 85 77 76 NW14G20 29.93R HX 96 TC 30 ROCHELLE* PTSUNNY 84 72 67 W8 29.92R HX 90 TC 29 DE KALB* CLOUDY 83 74 73 NW14G21 29.92R HX 90 TC 29 PERU* SUNNY 88 73 62 W13 29.92 HX 96 TC 31 $$ ILZ005-006-012>014-019>023-181700- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTSUNNY 86 71 60 NW10 29.87S HX 91 TC 30 CHICAGO-MIDWAY PTSUNNY 88 73 61 W15G23 29.88R HX 95 TC 31 AURORA MOSUNNY 86 75 69 W12 29.89R HX 95 TC 30 JOLIET* SUNNY 89 74 62 W9G17 29.90S HX 98 TC 32 WAUKEGAN CLOUDY 80 70 71 W7 29.88R HX 83 TC 27 DUPAGE AIRPORT PTSUNNY 85 73 67 W12 29.89R HX 91 TC 29 KANKAKEE* MOSUNNY 87 75 69 W13 29.92S HX 96 TC 30 WHEELING CLOUDY 83 72 69 NW12 29.89R HX 88 TC 28 LANSING* MOSUNNY 87 73 62 W15 29.89S HX 95 TC 31 NORTHERLY ISL* N/A 87 69 54 W8 N/A HX 91 TC 31 $$ LMZ740>746-181700- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 79 74 1011.8 1 WAUKEGAN HARBOR 79 70 1012.9 0 WILMETTE BUOY 79 350/ 8/ 10 1015.5R 1/ 2 CHICAGO BUOY 83 77 300/ 8/ 10 1010.7 1 HARRISON CRIB 85 300/ 11/ 13 N/A NORTHERLY ISL 85 280/ 7/ 13 N/A BURNS HARBOR 1012.5R MICHIGAN CITY 80 240/ 15/ 16 1009.9R MICH CITY BUOY 79 78 250/ 10/ 14 N/A 2/ 4 ST. JOSEPH BUOY 79 77 250/ 12/ 16 1012.3R 3/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-181700- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY SUNNY 88 74 63 W8 29.99S HX 96 TC 31 GALESBURG* SUNNY 86 74 67 W12 29.97S HX 94 TC 30 MACOMB* SUNNY 86 79 78 W8 29.99S HX 100 TC 30 JACKSONVILLE* SUNNY 86 76 71 W8 29.98S HX 96 TC 30 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-181700- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON SUNNY 87 75 67 W13 29.97S HX 96 TC 31 DECATUR SUNNY 86 74 67 W12 29.97S HX 94 TC 30 PEORIA SUNNY 88 74 63 W12G20 29.95S HX 96 TC 31 LACON* SUNNY 87 71 59 W9G16 29.93S HX 93 TC 31 SPRINGFIELD SUNNY 85 75 72 W10 29.98R HX 93 TC 29 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-181700- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN SUNNY 85 76 74 W12 29.96S HX 94 TC 29 DANVILLE* N/A 87 75 66 W12G18 29.95F HX 97 TC 31 MATTOON MOSUNNY 85 75 72 W8 29.98S HX 93 TC 29 PARIS* SUNNY 87 74 63 W10 29.98S HX 95 TC 31 $$ ILZ079-100>102-181700- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOSUNNY 88 75 66 W16G24 30.01S HX 97 TC 31 BELLEVILLE MOSUNNY 90 77 65 W9 29.98F HX 103 TC 32 CAHOKIA* MOSUNNY 88 75 65 W8G17 30.00F HX 97 TC 31 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181700- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE MOSUNNY 88 75 66 W9 30.03F HX 97 TC 31 CAIRO* SUNNY 88 79 75 W6 30.06S HX 103 TC 31 EFFINGHAM* MOSUNNY 87 78 72 W12 30.01S HX 100 TC 31 MT. VERNON MOSUNNY 88 75 65 VRB6 30.01F HX 97 TC 31 CENTRALIA* MOSUNNY 89 74 62 W10 30.01F HX 97 TC 31 SALEM* MOSUNNY 88 77 71 MISG 30.01F HX 100 TC 31 METROPOLIS* MOSUNNY 88 78 72 W6 30.05F HX 101 TC 31 $$ ILZ067-068-072-073-078-083-087-091-181700- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE N/A 87 75 67 W10 29.99F HX 96 TC 31 FLORA* MOSUNNY 86 75 70 W12 30.00F HX 95 TC 30 FAIRFIELD* SUNNY 87 74 66 W5 30.01F HX 95 TC 30 HARRISBURG* SUNNY 88 76 66 NW10 30.03F HX 99 TC 31 ROBINSON* MOSUNNY 86 77 74 W10G17 29.98S HX 97 TC 30 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$