ASUS43 KLOT 181006 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 AM CDT SAT APR 18 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. ILZ001-002-007-009-015-016-024-181100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 42 32 67 NW20G32 29.83R TC 6 STERLING* CLEAR 44 36 73 W18 29.77R TC 7 SAVANNA* CLEAR 43 32 65 NW14G24 29.78R TC 6 $$ ILZ003-004-008-010-011-017-018-181100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 44 36 73 NW12G25 29.73F TC 7 FREEPORT* CLEAR 43 37 79 NW15G25 29.75F TC 6 ROCHELLE* MOCLDY 44 34 67 NW18G26 29.74R TC 7 DE KALB* CLOUDY 45 39 81 W16G25 29.71S TC 7 PERU* CLOUDY 47 39 74 W20G28 29.75S TC 8 $$ ILZ005-006-012>014-019>023-181100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 51 47 86 W18G26 29.66R TC 11 CHICAGO-MIDWAY CLOUDY 53 51 93 W15G24 29.66R TC 12 AURORA CLOUDY 47 44 90 W15G29 29.70R TC 8 JOLIET* CLOUDY 51 49 93 W13G20 29.71R TC 11 WAUKEGAN CLOUDY 51 47 86 W14G25 29.64R TC 11 DUPAGE AIRPORT CLOUDY 48 45 89 W20 29.68R TC 9 KANKAKEE* CLOUDY 51 50 95 W18G25 29.72R TC 11 WHEELING CLOUDY 52 48 86 W13G24 29.66R TC 11 MORRIS* CLOUDY 49 46 87 NW23 29.70R TC 10 ROMEOVILLE* CLOUDY 50 50 100 W17G25 29.70R TC 10 LANSING* CLOUDY 55 52 92 W20G25 29.67R TC 13 NORTHERLY ISL* N/A 55 51 86 W10 N/A TC 13 $$ LMZ740>746-181100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 45 1006.0F 1/ 4 WAUKEGAN HARBOR 53 49 N/A 1/ 4 HARRISON CRIB 57 250/ 22/ 24 N/A NORTHERLY ISL 60 220/ 6/ 14 N/A CALUMET HARBOR 59 230/ 8/ 14 1003.5 BURNS HARBOR 60 200/ 8/ 11 1004.4R MICHIGAN CITY 60 190/ 13/ 16 1002.6R ST. JOSEPH BUOY 53 200/ 10/ 14 1004.5R 2/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-181100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS GALESBURG* CLOUDY 44 39 83 NW13G20 29.85R TC 6 MACOMB* CLOUDY 45 35 68 NW18G28 29.88R TC 7 JACKSONVILLE* CLOUDY 47 38 69 NW12G17 29.82F TC 9 PITTSFIELD* CLOUDY 49 37 62 NW14 29.87R TC 9 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-181100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLOUDY 47 46 97 MISG 29.75R TC 8 BLOOMINGTON LGT RAIN 46 42 86 NW21G28 29.78R TC 8 DECATUR LGT RAIN 50 48 93 NW15G31 29.80R FOG TC 10 PEORIA CLOUDY 47 38 71 NW7 29.80R TC 8 LACON* CLOUDY 46 37 69 NW14G23 29.77R TC 8 LINCOLN* CLOUDY 49 47 92 W8G18 29.82R TC 10 SPRINGFIELD LGT RAIN 48 41 76 NW15G21 29.81R TC 9 TAYLORVILLE CLOUDY 48 46 93 NW12 29.82R TC 9 $$ ILZ033-039-045-046-055>057-062-063-181100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN LGT RAIN 60 59 96 SW16 29.75R TC 16 DANVILLE* CLOUDY 60 59 97 S7 29.69F TC 16 RANTOUL* LGT RAIN 59 58 97 SW15 29.71R TC 15 MATTOON LGT RAIN 60 59 96 S7 29.73R TC 16 PARIS* DRIZZLE 59 58 97 MISG 29.73F TC 15 $$ ILZ079-100>102-181100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BELLEVILLE HVY RAIN 60 58 94 NW23G35 29.81R FOG TC 16 CAHOKIA* RAIN 51 48 89 NW20G30 29.82S FOG TC 11 SPARTA* LGT RAIN 60 60 100 CALM 29.82F TC 16 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE LGT RAIN 61 60 97 S5 29.83S FOG TC 16 CAIRO* CLOUDY 62 59 91 N14G21 29.86R VSB 3/4 TC 17 EFFINGHAM* RAIN 61 61 100 SW8 29.80R TC 16 MARION RAIN 61 61 100 CALM 29.84S TC 16 MT. VERNON RAIN 61 60 97 SW6 29.82R TC 16 CENTRALIA* RAIN 62 60 95 SW8 29.82R TC 17 SALEM* RAIN 62 60 94 SW10G16 29.82R TC 17 METROPOLIS* RAIN 64 58 81 MISG 29.83S TC 18 $$ ILZ067-068-072-073-078-083-087-091-181100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE LGT RAIN 63 59 87 W5 29.78S TC 17 FLORA* RAIN 61 N/A N/A SW5 29.80R TC 16 FAIRFIELD* LGT RAIN 62 60 93 SW5 29.81R TC 17 HARRISBURG* RAIN 63 61 95 W7 29.83R TC 17 ROBINSON* LGT RAIN 63 61 94 SW6 29.76F TC 17 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$