ASUS43 KLOT 211956 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 300 PM CDT SAT MAR 21 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. ILZ001-002-007-009-015-016-024-212100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 83 46 27 S13 29.71F HX 81 TC 28 $$ ILZ003-004-008-010-011-017-018-212100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 73 46 38 S17 29.75F TC 23 $$ ILZ005-006-012>014-019>023-212100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 70 42 36 S12 29.75F TC 21 CHICAGO-MIDWAY NOT AVBL AURORA SUNNY 71 44 37 S13 29.76F TC 22 WAUKEGAN MOSUNNY 59 42 53 S10 29.73F TC 15 DUPAGE AIRPORT SUNNY 69 44 40 S14 29.76F TC 21 WHEELING MOSUNNY 69 42 37 S16 29.76F TC 21 ROMEOVILLE* SUNNY 68 46 45 S14G22 29.79F TC 20 NORTHERLY ISL* N/A 67 37 33 S13 N/A TC 19 $$ LMZ740>746-212100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) HARRISON CRIB 56 160/ 14/ 16 N/A NORTHERLY ISL 65 180/ 5/ 6 N/A CALUMET HARBOR 180/ 9/ 15 1008.9 BURNS HARBOR 63 200/ 10/ 12 1010.2F MICHIGAN CITY 63 190/ 12/ 15 1008.2F $$ ILZ025>027-034>036-040-047-049-050-058-095>099-212100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ028>032-037-038-041>044-048-051>054-059>061-212100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PEORIA NOT AVBL SPRINGFIELD SUNNY 84 46 26 SW12 29.79F HX 82 TC 29 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-212100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ079-100>102-212100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 84 48 28 SW9 29.82F HX 82 TC 29 CAHOKIA* SUNNY 84 52 33 S3 29.80F HX 82 TC 29 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 82 57 42 CALM 29.82F HX 82 TC 28 MARION SUNNY 82 57 42 CALM 29.83F HX 82 TC 28 $$ ILZ067-068-072-073-078-083-087-091-212100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$