ASUS43 KLOT 231810 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1200 PM CST FRI JAN 23 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. ILZ001-002-007-009-015-016-024-231900- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY -5 -27 34 NW10 30.80F WCI -23 TC -21 6HR MIN TEMP: -12; 6HR MAX TEMP: -5; STERLING* SUNNY -4 -24 37 NW12 30.79F WCI -22 TC -20 SAVANNA* SUNNY -8 -27 39 NW9 30.80F WCI -25 TC -22 $$ ILZ003-004-008-010-011-017-018-231900- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY -10 -27 42 NW14 30.77R WCI -31 TC -23 6HR MIN TEMP: -14; 6HR MAX TEMP: -10; FREEPORT* SUNNY -10 -26 44 NW7 30.77S WCI -25 TC -23 DE KALB* SUNNY -9 -23 49 MISG 30.72S TC -23 PERU* SUNNY -2 -24 35 N13 30.76F WCI -21 TC -19 $$ ILZ005-006-012>014-019>023-231900- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY -6 -27 35 NW14 30.70S WCI -26 TC -21 6HR MIN TEMP: -11; 6HR MAX TEMP: -6; CHICAGO-MIDWAY MOSUNNY -5 -25 37 NW13G18 30.71F WCI -24 TC -21 6HR MIN TEMP: -9; 6HR MAX TEMP: -5; 6HR PCP: TRACE; AURORA SUNNY -6 -24 41 N14G21 30.72F WCI -26 TC -21 6HR MIN TEMP: -11; 6HR MAX TEMP: -6; JOLIET* SUNNY -2 -21 38 N13G18 30.74F WCI -20 TC -19 WAUKEGAN SUNNY -9 -27 41 NW10G22 30.69S WCI -27 TC -23 6HR MIN TEMP: -14; 6HR MAX TEMP: -9; 6HR PCP: TRACE; DUPAGE AIRPORT SUNNY -8 -26 41 NW14G22 30.71S WCI -29 TC -22 6HR MIN TEMP: -12; 6HR MAX TEMP: -8; KANKAKEE* MOSUNNY -1 -22 35 NW13G23 30.73R WCI -19 TC -18 WHEELING SUNNY -8 -27 39 NW12G23 30.72F WCI -27 TC -22 6HR MIN TEMP: -12; 6HR MAX TEMP: -8; MORRIS* SUNNY -2 -23 36 N8 30.74S WCI -17 TC -19 ROMEOVILLE* SUNNY -6 -26 38 NW15G24 30.73F WCI -27 TC -21 LANSING* SUNNY -2 -22 37 NW12 30.71S WCI -20 TC -19 NORTHERLY ISL* N/A -3 -23 37 NW9 N/A WCI -19 TC -19 $$ LMZ740>746-231900- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) HARRISON CRIB -7 310/ 13/ 17 N/A NORTHERLY ISL -5 290/ 12/ 16 N/A CALUMET HARBOR -6 290/ 9/ 13 1039.2 BURNS HARBOR -2 310/ 9/ 13 1038.9R MICHIGAN CITY 1 300/ 20/ 25 1040.2R $$ ILZ025>027-034>036-040-047-049-050-058-095>099-231900- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY MOSUNNY -2 -22 38 N16G25 30.77S WCI -23 TC -19 GALESBURG* SUNNY -4 -19 49 NW15 30.78F WCI -25 TC -20 MACOMB* SUNNY -3 -22 39 N17 30.81F WCI -25 TC -19 JACKSONVILLE* PTSUNNY -2 -20 41 N14G20 30.76S WCI -21 TC -19 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-231900- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC MOSUNNY -3 -25 34 N16 30.74S WCI -23 TC -19 BLOOMINGTON MOSUNNY -1 -18 44 N20 30.71S WCI -23 TC -18 DECATUR PTSUNNY 1 -16 44 N16 30.71S WCI -19 TC -17 PEORIA SUNNY -4 -23 39 N8G20 30.77F WCI -19 TC -20 6HR MIN TEMP: -8; 6HR MAX TEMP: -3; LACON* SUNNY -4 -26 33 NW9G17 30.77F WCI -20 TC -20 LINCOLN* MOSUNNY -1 -22 36 N13G18 30.75F WCI -19 TC -18 SPRINGFIELD MOSUNNY -2 -21 40 N14G24 30.75F WCI -21 TC -19 6HR MIN TEMP: -3; 6HR MAX TEMP: 3; TAYLORVILLE PTSUNNY 2 -17 40 N20G25 30.73F WCI -19 TC -16 6HR MIN TEMP: -1; 6HR MAX TEMP: 4; $$ ILZ033-039-045-046-055>057-062-063-231900- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN PTSUNNY -1 -19 42 NW21G26 30.69R WCI -24 TC -18 DANVILLE* PTSUNNY 3 -14 46 NW15 30.69S WCI -16 TC -16 RANTOUL* PTSUNNY 0 -17 44 NW18G25 30.69S WCI -22 TC -18 MATTOON PTSUNNY 4 -15 41 N20G33 30.67S WCI -17 TC -16 PARIS* PTSUNNY 4 -16 38 N6G20 30.67S WCI -6 TC -15 $$ ILZ079-100>102-231900- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLOUDY 5 -18 33 N18G25 30.72S WCI -15 TC -15 BELLEVILLE PTSUNNY 10 -11 37 N13 30.69 WCI -5 TC -12 CAHOKIA* PTSUNNY 10 -14 32 N17G25 30.72S WCI -8 TC -12 SPARTA* MOSUNNY 12 -12 33 N16G25 30.68S WCI -5 TC -11 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231900- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 17 -5 37 N18 30.64F WCI 1 TC -8 6HR MIN TEMP: 16; 6HR MAX TEMP: 21; CAIRO* MOSUNNY 25 5 41 NE17G23 30.58S WCI 12 TC -4 EFFINGHAM* PTSUNNY 6 -12 41 N16G23 30.69F WCI -12 TC -14 MARION SUNNY 18 -6 35 N21 30.63S WCI 1 TC -8 CENTRALIA* N/A N/A N/A N/A MISG N/A SALEM* PTSUNNY 11 -11 36 N14G23 30.67F WCI -5 TC -12 $$ ILZ067-068-072-073-078-083-087-091-231900- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE PTSUNNY 11 -11 36 N20 30.66R WCI -7 TC -12 FLORA* PTSUNNY 10 -11 37 N15G24 30.67F WCI -6 TC -12 FAIRFIELD* MOSUNNY 13 -10 35 N15G21 30.66S WCI -3 TC -10 HARRISBURG* PTSUNNY 20 -9 28 N15G22 30.64F WCI 6 TC -7 ROBINSON* CLOUDY 9 -11 40 N20 30.66S WCI -11 TC -13 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$