ASUS43 KLOT 190001 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 700 PM CDT MON MAY 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. ILZ001-002-007-009-015-016-024-190100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLOUDY 72 64 76 S7 29.84R TC 22 6HR MIN TEMP: 72; 6HR MAX TEMP: 75; $$ ILZ003-004-008-010-011-017-018-190100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 77 60 55 SW10 29.86R TC 25 6HR MIN TEMP: 77; 6HR MAX TEMP: 80; PERU* CLOUDY 73 64 73 S7 29.87R TC 23 $$ ILZ005-006-012>014-019>023-190100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 74 63 68 S15G23 29.85S TC 23 6HR MIN TEMP: 73; 6HR MAX TEMP: 79; CHICAGO-MIDWAY CLOUDY 73 64 73 SW16G25 29.87S TC 23 6HR MIN TEMP: 71; 6HR MAX TEMP: 80; AURORA CLOUDY 72 65 78 S12 29.87R TC 22 6HR MIN TEMP: 72; 6HR MAX TEMP: 79; WAUKEGAN PTSUNNY 76 64 66 SW15G26 29.81F TC 24 6HR MIN TEMP: 72; 6HR MAX TEMP: 82; DUPAGE AIRPORT PTSUNNY 72 64 76 S13G22 29.86R TC 22 6HR MIN TEMP: 72; 6HR MAX TEMP: 78; WHEELING PTSUNNY 74 64 71 S16G26 29.85S TC 23 6HR MIN TEMP: 72; 6HR MAX TEMP: 80; MORRIS* CLOUDY 72 64 78 S10 29.88S TC 22 ROMEOVILLE* SUNNY 72 66 83 S20 29.88F TC 22 NORTHERLY ISL* N/A 72 61 68 SW13 N/A TC 22 $$ LMZ740>746-190100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 50 1019.0F 1/ 3 WAUKEGAN HARBOR 66 53 200/ 12/ 16 1010.9F 1/ 3 WILMETTE BUOY 66 190/ 12/ 17 1012.3F 1/ 3 CHICAGO BUOY 66 55 200/ 16/ 19 1010.1F 2/ 3 HARRISON CRIB 70 190/ 23/ 25 N/A NORTHERLY ISL 74 160/ 11/ 20 N/A CALUMET HARBOR 190/ 10/ 22 1011.8 BURNS HARBOR 71 190/ 12/ 16 1012.2F MICHIGAN CITY 73 180/ 20/ 26 1010.6F ST. JOSEPH BUOY 61 200/ 10/ 12 1013.0F 2/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-190100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ028>032-037-038-041>044-048-051>054-059>061-190100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PEORIA NOT AVBL SPRINGFIELD PTSUNNY 67 61 81 W24G33 29.87S TC 19 6HR MIN TEMP: 66; 6HR MAX TEMP: 68; 6HR PCP: 0.22; TAYLORVILLE PTSUNNY 64 63 94 S16G25 29.96F TC 18 $$ ILZ033-039-045-046-055>057-062-063-190100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLOUDY 67 64 90 S16 29.93S TC 19 MATTOON LGT RAIN 66 64 93 S18G36 30.00R TC 19 $$ ILZ079-100>102-190100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON TSTM 64 63 94 S20G32 29.92F TC 18 BELLEVILLE DRIZZLE 66 66 100 E8 30.00F TC 19 CAHOKIA* TSTM 65 64 97 SE15 29.97F FOG TC 18 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLOUDY 70 64 83 NE7 30.04S TC 21 MARION PTSUNNY 70 64 83 NE12 30.05F TC 21 $$ ILZ067-068-072-073-078-083-087-091-190100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE LGT RAIN 68 67 96 W10 30.10R TC 20 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$