498  
ASUS43 KLOT 301510  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CST FRI JAN 30 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.  
 
ILZ001-002-007-009-015-016-024-301600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTSUNNY 9 0 67 N8 30.44R WCI -3 TC -13  
STERLING* FLURRIES 9 3 77 N9 30.43R WCI -4 TC -13  
SAVANNA* CLOUDY 7 2 78 NW3 30.45R TC -14  
 
 
ILZ003-004-008-010-011-017-018-301600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 10 4 76 N12 30.41R WCI -5 TC -12  
FREEPORT* CLOUDY 10 4 75 N10 30.43R WCI -3 TC -12  
DE KALB* CLOUDY 10 5 80 N10 30.37S WCI -4 TC -12  
PERU* PTSUNNY 10 3 72 N8 30.40S WCI -1 TC -12  
 
 
ILZ005-006-012>014-019>023-301600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE LGT SNOW 12 6 77 NW8 30.35S WCI 0 TC -11  
CHICAGO-MIDWAY LGT SNOW 13 6 74 NW10 30.36R FOG WCI 0  
AURORA CLOUDY 10 4 76 N12 30.37R WCI -5 TC -12  
JOLIET* CLOUDY 11 2 69 NW3 30.39S TC -12  
WAUKEGAN CLOUDY 12 4 70 NW12G20 30.35S WCI -2 TC -11  
DUPAGE AIRPORT FLURRIES 10 3 73 N9 30.36R WCI -3 TC -12  
KANKAKEE* PTSUNNY 5 -2 72 W5 30.39R WCI -4 TC -15  
WHEELING LGT SNOW 12 7 80 N9 30.37S WCI 0 TC -11  
MORRIS* CLOUDY 7 0 73 CALM 30.38S TC -14  
ROMEOVILLE* CLOUDY 9 1 72 NW3 30.38R TC -13  
LANSING* CLOUDY 11 1 65 NW3 30.37R TC -12  
NORTHERLY ISL* N/A 14 8 77 W6 N/A WCI 5 TC -10  
 
 
LMZ740>746-301600-  
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 14 310/ 14/ 15 N/A  
NORTHERLY ISL 14 280/ 7/ 7 N/A  
CALUMET HARBOR 13 280/ 5/ 7 1027.3  
BURNS HARBOR 14 270/ 6/ 7 1028.1R  
MICHIGAN CITY 14 230/ 11/ 13 1028.8R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-301600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY SUNNY 1 -3 83 NE6 30.42R WCI -10 TC -17  
GALESBURG* SUNNY 4 2 91 NW8 30.43R WCI -9 TC -15  
MACOMB* SUNNY 6 0 76 N8 30.45R WCI -7 TC -14  
JACKSONVILLE* SUNNY -2 -7 81 NW3 30.42R TC -19  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-301600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC SUNNY 2 -4 75 NW3 30.40R TC -16  
BLOOMINGTON SUNNY 7 -2 66 N9 30.38R WCI -7 TC -14  
DECATUR SUNNY 1 -6 72 CALM 30.38R TC -17  
PEORIA SUNNY 5 -3 69 N6 30.42R WCI -6 TC -15  
LACON* SUNNY 1 -4 76 N3 30.42R TC -17  
LINCOLN* SUNNY 5 -5 64 CALM 30.41R TC -15  
SPRINGFIELD SUNNY 1 -3 83 CALM 30.41R TC -17  
TAYLORVILLE SUNNY -1 -5 83 N5 30.40S WCI -12 TC -19  
 
 
ILZ033-039-045-046-055>057-062-063-301600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN SUNNY 8 -3 61 N9 30.36R WCI -5 TC -13  
DANVILLE* SUNNY 2 -5 72 N5 30.37S WCI -8 TC -17  
RANTOUL* SUNNY 7 -3 63 N7 30.37R WCI -5 TC -14  
MATTOON SUNNY -1 -8 72 N5 30.36R WCI -11 TC -18  
 
 
ILZ079-100>102-301600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 7 -2 66 N7 30.41R WCI -5 TC -14  
BELLEVILLE SUNNY 9 0 65 N9 30.40R WCI -4 TC -13  
CAHOKIA* SUNNY 9 1 70 N9 30.42R WCI -4 TC -13  
SPARTA* SUNNY 9 0 66 N6 30.40R WCI -1 TC -13  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE SUNNY 11 0 61 N9 30.38R WCI -2 TC -12  
CAIRO* CLOUDY 19 11 72 N10 30.37R WCI 7 TC -7  
EFFINGHAM* SUNNY 6 -4 65 NW6 30.39S WCI -5 TC -14  
CENTRALIA* N/A N/A N/A N/A MISG N/A  
SALEM* MOSUNNY 3 -4 73 N5 30.38R WCI -7 TC -16  
 
 
ILZ067-068-072-073-078-083-087-091-301600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOSUNNY 4 -3 73 N5 30.36R WCI -5 TC -16  
FLORA* MOSUNNY 5 -4 66 N9 30.38R WCI -9 TC -15  
FAIRFIELD* MOSUNNY 8 -2 66 N9 30.36S WCI -6 TC -14  
HARRISBURG* MOSUNNY 10 -1 61 N7 30.37R WCI 0 TC -12  
ROBINSON* SUNNY 3 -2 78 N6 30.36R WCI -8 TC -16  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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