ASUS43 KLOT 170401 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1100 PM CDT THU APR 16 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. ILZ001-002-007-009-015-016-024-170500- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 61 51 70 E7 29.86S TC 16 STERLING* CLEAR 59 57 93 SE7 29.90S TC 15 SAVANNA* CLEAR 59 52 77 CALM 29.88S TC 15 $$ ILZ003-004-008-010-011-017-018-170500- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 56 54 93 CALM 29.92S TC 13 FREEPORT* CLEAR 56 55 95 S3 29.91F TC 14 ROCHELLE* CLEAR 56 54 93 SE7 29.92S TC 13 DE KALB* CLEAR 55 55 97 E7 29.94R TC 13 $$ ILZ005-006-012>014-019>023-170500- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 51 49 92 E5 29.94R TC 11 CHICAGO-MIDWAY CLOUDY 51 50 96 E6 29.95R FOG TC 11 AURORA CLEAR 56 55 97 E6 29.92S TC 13 JOLIET* CLEAR 58 56 95 CALM 29.93S TC 14 WAUKEGAN FOG 46 46 100 CALM 29.95R VSB 1/2 TC 8 DUPAGE AIRPORT CLEAR 53 51 93 E5 29.93S TC 12 KANKAKEE* CLEAR 56 55 95 SW5 29.94S TC 13 WHEELING CLOUDY 49 49 100 NE3 29.96S FOG TC 9 MORRIS* CLEAR 61 56 83 CALM 29.92S TC 16 ROMEOVILLE* CLEAR 54 54 100 E6 29.94S TC 12 LANSING* FOG 48 48 100 CALM 29.96S VSB<1/4 TC 9 NORTHERLY ISL* N/A 45 44 97 NE2 N/A TC 7 $$ LMZ740>746-170500- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 44 1003.8R 0 WAUKEGAN HARBOR 45 48 1016.0R 0 HARRISON CRIB 45 40/ 2/ 2 N/A NORTHERLY ISL 45 80/ 2/ 6 N/A CALUMET HARBOR 46 10/ 1/ 3 1014.0 BURNS HARBOR 45 350/ 2/ 2 1014.9R MICHIGAN CITY 45 30/ 4/ 4 1013.8R ST. JOSEPH BUOY 45 10/ 2/ 2 1014.7R 0 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-170500- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 70 46 42 S8 29.89R TC 21 MACOMB* CLEAR 62 51 67 CALM 29.91S TC 17 PITTSFIELD* CLEAR 67 50 54 S6 29.92R TC 19 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-170500- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 57 54 91 MISG 29.93F TC 14 BLOOMINGTON CLEAR 61 51 70 E8 29.94S TC 16 DECATUR CLEAR 59 54 83 CALM 29.93S TC 15 PEORIA CLEAR 61 49 64 E5 29.90S TC 16 LACON* CLEAR 63 49 59 SE5 29.90F TC 17 LINCOLN* CLEAR 62 48 59 CALM 29.93S TC 17 SPRINGFIELD CLEAR 64 52 64 S5 29.92R TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-170500- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 59 53 80 S7 29.94S TC 15 DANVILLE* CLEAR 57 55 91 CALM 29.96S TC 14 MATTOON CLEAR 66 58 75 S6 29.94S TC 19 PARIS* CLEAR 59 55 88 MISG 29.96S TC 15 $$ ILZ079-100>102-170500- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CAHOKIA* CLEAR 67 60 78 SE3 29.94R TC 19 SPARTA* CLEAR 64 61 91 S7 29.98S TC 18 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170500- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLEAR 59 56 89 S3 29.98R TC 15 CAIRO* MOCLDY 62 59 88 CALM 30.01S TC 17 MARION CLEAR 60 56 87 S5 30.00R TC 16 MT. VERNON CLEAR 59 55 87 SW3 29.98R TC 15 CENTRALIA* CLEAR 62 56 82 CALM 29.97S TC 17 SALEM* CLEAR 65 55 72 S6 29.97R TC 18 METROPOLIS* PTCLDY 59 59 100 MISG 30.02S TC 15 $$ ILZ067-068-072-073-078-083-087-091-170500- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 65 53 65 SW10 29.97R TC 18 FLORA* CLEAR 61 55 82 S7 29.97F TC 16 FAIRFIELD* CLEAR 60 55 82 S3 29.98S TC 16 HARRISBURG* CLEAR 58 55 91 SE3 29.99S TC 14 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$