ASUS43 KLOT 190501 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1200 AM CDT TUE MAY 19 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. ILZ001-002-007-009-015-016-024-190600- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLOUDY 69 61 75 S16G24 29.84F TC 21 STERLING* CLOUDY 68 61 78 VRB6 29.88F TC 20 SAVANNA* MOCLDY 68 60 74 S15 29.84F TC 20 $$ ILZ003-004-008-010-011-017-018-190600- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 68 62 81 S8 29.90F TC 20 FREEPORT* CLOUDY 69 64 86 S13 29.89F TC 20 PERU* CLOUDY 66 63 88 SE10 29.92F TC 19 $$ ILZ005-006-012>014-019>023-190600- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 68 62 81 S15G23 29.94R TC 20 CHICAGO-MIDWAY CLOUDY 67 62 84 SW10 29.97R TC 19 AURORA MOCLDY 66 63 90 S9 29.93S TC 19 WAUKEGAN MOCLDY 68 63 84 SW15 29.92R TC 20 DUPAGE AIRPORT CLOUDY 66 62 87 S14G23 29.94R TC 19 WHEELING CLOUDY 68 62 81 SW15G22 29.95R TC 20 MORRIS* MOCLDY 64 63 94 SE3 29.94F TC 18 LANSING* PTCLDY 64 62 91 S7 29.98R TC 18 NORTHERLY ISL* N/A 67 60 78 S13 N/A TC 19 $$ LMZ740>746-190600- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 48 1006.0R 1/ 3 WAUKEGAN HARBOR 65 54 220/ 12/ 16 1013.7R 1/ 4 WILMETTE BUOY 63 220/ 14/ 21 1015.1R 1/ 3 CHICAGO BUOY 64 55 220/ 16/ 19 1013.3R 1/ 2 HARRISON CRIB 68 210/ 23/ 25 N/A NORTHERLY ISL 67 190/ 12/ 16 N/A CALUMET HARBOR 67 170/ 12/ 16 1013.9 BURNS HARBOR 66 200/ 8/ 10 1015.2R MICHIGAN CITY 67 190/ 16/ 20 1013.6R ST. JOSEPH BUOY 61 170/ 14/ 16 1014.3R 2/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-190600- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLOUDY 69 65 86 S17G29 29.89R TC 21 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-190600- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON PTCLDY 64 61 90 S9 29.98R TC 18 DECATUR PTCLDY 64 61 90 MISG 29.99R TC 18 PEORIA NOT AVBL SPRINGFIELD CLEAR 69 61 75 S23G33 29.92F TC 21 TAYLORVILLE CLEAR 64 61 88 S13 29.98R TC 18 $$ ILZ033-039-045-046-055>057-062-063-190600- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN PTCLDY 64 61 90 SE10 30.01R TC 18 MATTOON PTCLDY 65 61 87 SE8 30.01R TC 18 $$ ILZ079-100>102-190600- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CAHOKIA* CLEAR 66 62 87 SE13G20 29.97F TC 19 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190600- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL EFFINGHAM* PTCLDY 64 64 97 SE6 30.04R TC 18 MT. VERNON PTCLDY 66 63 90 SE7 30.04R TC 19 SALEM* PTCLDY 67 63 88 MISG 30.02R TC 19 $$ ILZ067-068-072-073-078-083-087-091-190600- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOCLDY 68 62 81 S16 30.04 TC 20 FAIRFIELD* MOCLDY 67 62 84 SE5 30.04R TC 19 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$