ASUS43 KLOT 150806 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 300 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. ILZ001-002-007-009-015-016-024-150900- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLOUDY 68 55 63 VRB6 29.75R TC 20 STERLING* RAIN 65 58 78 W22G36 29.75R TC 18 SAVANNA* CLOUDY 65 56 72 CALM 29.72S TC 18 $$ ILZ003-004-008-010-011-017-018-150900- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 66 63 90 W8 29.72R THUNDER TC 19 FREEPORT* PTCLDY 64 63 94 W7G21 29.75R TC 18 ROCHELLE* CLOUDY 69 63 80 SW12 29.71S TC 21 DE KALB* CLOUDY 65 63 93 S9 29.72S TC 19 PERU* MOCLDY 70 64 81 S7 29.73S TC 21 $$ ILZ005-006-012>014-019>023-150900- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 65 63 93 E5 29.73R TC 18 CHICAGO-MIDWAY CLOUDY 63 61 93 SE7 29.73S TC 17 AURORA CLOUDY 68 64 87 S10 29.72R TC 20 JOLIET* MOCLDY 73 66 79 SW10 29.74R TC 23 WAUKEGAN CLOUDY 61 60 97 S9 29.70R TC 16 DUPAGE AIRPORT CLOUDY 65 64 97 S7 29.72R TC 18 KANKAKEE* PTCLDY 69 63 81 SW14G22 29.78R TC 21 WHEELING CLOUDY 63 61 93 SE8 29.74R TC 17 MORRIS* PTCLDY 71 64 79 SW15 29.73R TC 22 LANSING* MOCLDY 68 63 82 SW7 29.76S TC 20 NORTHERLY ISL* N/A 53 51 93 S6 N/A TC 12 $$ LMZ740>746-150900- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 50 47 N/A 1/ 4 WAUKEGAN HARBOR 52 47 N/A 1/ 3 HARRISON CRIB 52 180/ 9/ 10 N/A NORTHERLY ISL 51 160/ 6/ 13 N/A CALUMET HARBOR 60 110/ 6/ 12 1007.0 BURNS HARBOR 65 130/ 3/ 5 1008.5F MICHIGAN CITY 62 110/ 9/ 10 1006.5F ST. JOSEPH BUOY 58 80/ 4/ 10 1009.4R 1/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-150900- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY MOCLDY 73 64 73 SW16G25 29.76R TC 23 GALESBURG* MOCLDY 70 67 91 SW6 29.75R TC 21 MACOMB* MOCLDY 73 65 78 SW10 29.77R TC 23 JACKSONVILLE* MOCLDY 71 63 74 SW15G23 29.78R TC 22 PITTSFIELD* MOCLDY 73 64 75 S12G20 29.79R TC 23 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-150900- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 70 64 80 MISG 29.77R TC 21 BLOOMINGTON CLEAR 69 65 86 SW18 29.79R TC 21 DECATUR PTCLDY 69 63 81 SW21G31 29.79R TC 21 PEORIA PTCLDY 72 65 78 SW12 29.76R TC 22 LACON* PTCLDY 70 63 77 SW6 29.74R TC 21 LINCOLN* PTCLDY 70 61 73 S7 29.77R TC 21 SPRINGFIELD MOCLDY 70 63 78 S17G31 29.76R TC 21 TAYLORVILLE PTCLDY 70 63 78 S16 29.81R TC 21 $$ ILZ033-039-045-046-055>057-062-063-150900- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN PTCLDY 68 63 84 S16 29.81R TC 20 DANVILLE* PTCLDY 70 63 78 SW18G25 29.83R TC 21 RANTOUL* PTCLDY 69 63 81 SW15 29.81R TC 20 MATTOON MOCLDY 70 62 76 S14G25 29.83R TC 21 PARIS* MOCLDY 70 60 72 MISG 29.85R TC 21 $$ ILZ079-100>102-150900- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOCLDY 71 64 77 S15G21 29.83S TC 22 BELLEVILLE PTCLDY 71 65 82 SW8 29.83S TC 22 CAHOKIA* MOCLDY 72 63 73 SW8G18 29.83S TC 22 SPARTA* PTCLDY 71 61 71 S9 29.88F TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150900- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE PTCLDY 75 62 64 SW16G26 29.89S TC 24 CAIRO* MOCLDY 73 64 73 S7 29.96R TC 23 EFFINGHAM* PTCLDY 71 63 75 S14G22 29.87R TC 22 MARION PTCLDY 72 60 67 S9 29.92S TC 22 MT. VERNON MOCLDY 71 61 70 SW13 29.88F TC 22 CENTRALIA* MOCLDY 71 61 70 S9 29.88R TC 22 SALEM* MOCLDY 73 61 65 SW13 29.87R TC 23 METROPOLIS* PTCLDY 70 59 68 CALM 29.96S TC 21 $$ ILZ067-068-072-073-078-083-087-091-150900- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOCLDY 71 62 73 S16 29.88F TC 22 FLORA* MOCLDY 72 61 68 SW16G22 29.87S TC 22 FAIRFIELD* MOCLDY 70 61 72 S7 29.89S TC 21 HARRISBURG* MOCLDY 70 61 73 SW9 29.93R TC 21 ROBINSON* MOCLDY 73 63 68 SW20 29.86S TC 23 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$