ASUS43 KLOT 151301 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 800 AM CDT WED APR 15 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. ILZ001-002-007-009-015-016-024-151400- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLOUDY 61 59 93 SE6 29.74F TC 16 STERLING* LGT RAIN 61 61 100 S3 29.76F TC 16 $$ ILZ003-004-008-010-011-017-018-151400- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD LGT RAIN 61 59 93 S8 29.79F TC 16 FREEPORT* CLOUDY 61 59 95 S14 29.76F TC 16 DE KALB* RAIN 60 60 100 SW6 29.81R TC 16 $$ ILZ005-006-012>014-019>023-151400- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 63 59 87 CALM 29.76F TC 17 CHICAGO-MIDWAY CLOUDY 65 59 81 N3 29.78F TC 18 AURORA CLOUDY 61 60 97 W10 29.80F TC 16 JOLIET* CLOUDY 65 60 84 CALM 29.81S TC 19 WAUKEGAN LGT RAIN 62 60 93 SW7 29.75F TC 17 DUPAGE AIRPORT CLOUDY 61 60 97 SW5 29.78F TC 16 KANKAKEE* PTSUNNY 69 64 84 W7 29.84R TC 20 WHEELING CLOUDY 63 59 87 CALM 29.77F TC 17 MORRIS* CLOUDY 62 60 92 CALM 29.80R TC 17 ROMEOVILLE* MOSUNNY 64 61 88 NW5 29.79F TC 18 LANSING* PTSUNNY 68 57 68 NW10G18 29.81F TC 20 NORTHERLY ISL* N/A 65 57 75 W9 N/A TC 18 $$ LMZ740>746-151400- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 58 46 N/A 1/ 3 WAUKEGAN HARBOR 57 50 N/A 1/ 3 HARRISON CRIB 65 280/ 14/ 15 N/A NORTHERLY ISL 66 230/ 6/ 8 N/A CALUMET HARBOR 69 280/ 7/ 8 1009.1 BURNS HARBOR 65 240/ 6/ 8 1010.2R MICHIGAN CITY 67 230/ 14/ 15 1007.9R ST. JOSEPH BUOY 53 220/ 6/ 6 1010.0R 1 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-151400- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLOUDY 61 59 93 E8 29.82F TC 16 MACOMB* CLOUDY 62 60 95 CALM 29.81S TC 17 PITTSFIELD* CLOUDY 65 62 90 NW13 29.86R TC 18 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-151400- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC PTSUNNY 63 59 86 MISG 29.80F TC 17 BLOOMINGTON CLOUDY 64 60 87 N10 29.82S TC 18 DECATUR CLOUDY 69 62 78 S13 29.82R TC 21 PEORIA CLOUDY 62 59 90 NE8 29.78F TC 17 LACON* CLOUDY 62 58 88 CALM 29.79F TC 17 LINCOLN* CLOUDY 69 63 80 S9 29.79R TC 21 SPRINGFIELD CLOUDY 71 64 78 S14 29.80S TC 22 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-151400- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLOUDY 70 63 78 S16 29.83R TC 21 DANVILLE* CLOUDY 72 63 72 S13 29.85S TC 22 MATTOON CLOUDY 69 62 78 SE12 29.84R TC 21 PARIS* CLOUDY 70 61 73 MISG 29.88R TC 21 $$ ILZ079-100>102-151400- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 70 63 78 S9 29.85R TC 21 CAHOKIA* CLOUDY 70 62 76 S3 29.87R TC 21 SPARTA* CLOUDY 70 64 82 W7 29.91R TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151400- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLOUDY 71 63 75 S17G28 29.89R TC 22 CAIRO* PTSUNNY 70 61 73 S12G17 29.95R TC 21 EFFINGHAM* CLOUDY 68 65 89 SE8 29.88R TC 20 MARION SUNNY 70 63 78 S15 29.89S TC 21 MT. VERNON CLOUDY 70 64 81 S10 29.88R TC 21 CENTRALIA* CLOUDY 71 63 76 SW10 29.88R TC 22 SALEM* CLOUDY 73 63 72 S12 29.88R TC 23 $$ ILZ067-068-072-073-078-083-087-091-151400- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLOUDY 70 60 70 S20G25 29.88F TC 21 FLORA* CLOUDY 70 64 83 S15 29.87S TC 21 FAIRFIELD* CLOUDY 69 62 77 S10 29.88S TC 21 HARRISBURG* CLOUDY 70 59 67 S12 29.93R TC 21 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$