ASUS43 KLOT 201001 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 AM CDT MON APR 20 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. ILZ001-002-007-009-015-016-024-201100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 30 28 92 CALM 30.30R TC -1 STERLING* CLEAR 30 26 85 CALM 30.31S TC -1 SAVANNA* CLEAR 30 23 75 CALM 30.31S TC -1 $$ ILZ003-004-008-010-011-017-018-201100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 29 26 89 CALM 30.32R TC -2 FREEPORT* CLEAR 30 27 88 CALM 30.32R TC -1 ROCHELLE* CLEAR 30 26 86 CALM 30.31S TC -1 DE KALB* CLEAR 33 27 78 CALM 30.31R TC 1 $$ ILZ005-006-012>014-019>023-201100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLEAR 35 30 82 CALM 30.29R TC 2 CHICAGO-MIDWAY CLEAR 37 30 75 CALM 30.30R TC 3 AURORA CLEAR 29 28 96 CALM 30.29R TC -2 JOLIET* CLEAR 30 30 98 CALM 30.31S TC -1 WAUKEGAN CLEAR 30 29 96 E3 30.30R TC -1 DUPAGE AIRPORT CLEAR 31 30 96 CALM 30.29R TC -1 KANKAKEE* CLEAR 32 32 97 NE3 30.32R TC 0 WHEELING CLEAR 35 31 85 CALM 30.31R TC 2 MORRIS* CLEAR 32 30 90 CALM 30.30R TC 0 ROMEOVILLE* CLEAR 36 30 80 SE3 30.31R TC 2 LANSING* CLEAR 31 30 97 CALM 30.31R TC -1 NORTHERLY ISL* N/A 39 28 65 SW2 N/A TC 4 $$ LMZ740>746-201100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 45 1018.6R 1/ 2 WAUKEGAN HARBOR 39 45 1025.3R 1/ 2 HARRISON CRIB 40 80/ 12/ 12 N/A NORTHERLY ISL 40 190/ 3/ 5 N/A CALUMET HARBOR 38 CALM / 1 1025.5 BURNS HARBOR 38 160/ 1/ 2 1026.8R MICHIGAN CITY 36 70/ 4/ 4 1026.6R ST. JOSEPH BUOY 39 10/ 6/ 10 1026.7R 1/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-201100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 38 29 70 NE3 30.29R TC 3 MACOMB* CLEAR 32 30 92 CALM 30.33R TC 0 JACKSONVILLE* CLEAR 32 31 98 CALM 30.30S TC 0 PITTSFIELD* CLEAR 39 33 76 CALM 30.31R TC 4 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-201100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 32 28 84 MISG 30.30R TC 0 BLOOMINGTON CLEAR 37 26 64 N6 30.30R WCI 32 TC 3 DECATUR CLEAR 36 30 79 CALM 30.30R TC 2 PEORIA CLEAR 32 28 85 N3 30.30R TC 0 LACON* CLEAR 30 26 84 CALM 30.31R TC -1 LINCOLN* CLEAR 34 31 90 CALM 30.30S TC 1 SPRINGFIELDFLURRIES 33 31 92 CALM 30.30R TC 1 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-201100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 33 27 78 W3 30.29R TC 1 DANVILLE* N/A 33 31 94 CALM 30.30S VSB<1/4 TC 0 PARIS* CLEAR 32 30 94 MISG 30.30R TC 0 $$ ILZ079-100>102-201100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CAHOKIA* CLEAR 43 33 68 CALM 30.28S TC 6 SPARTA* CLEAR 42 35 75 CALM 30.29S TC 6 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE PTCLDY 47 35 63 N6 30.28R TC 8 CAIRO* CLEAR 50 41 71 NE6 30.25S TC 10 EFFINGHAM* MOCLDY 41 32 71 CALM 30.31R TC 5 MARION PTCLDY 42 37 81 CALM 30.28R TC 6 MT. VERNON CLOUDY 44 33 65 N3 30.30R TC 7 CENTRALIA* CLOUDY 46 32 59 CALM 30.29R TC 8 SALEM* CLOUDY 47 32 56 NE5 30.28R TC 8 METROPOLIS* CLEAR 46 38 72 MISG 30.26R TC 8 $$ ILZ067-068-072-073-078-083-087-091-201100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLOUDY 43 33 68 NE6 30.28R TC 6 FLORA* MOCLDY 43 32 65 N5 30.29S TC 6 FAIRFIELD* MOCLDY 43 33 67 CALM 30.29R TC 6 HARRISBURG* PTCLDY 45 37 73 NE3 30.28R TC 7 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$