930  
ASUS43 KLOT 300210  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CST THU JAN 29 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.  
 
ILZ001-002-007-009-015-016-024-300300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 5 -3 69 N3 30.36R TC -15  
STERLING* CLEAR 9 -2 61 N6 30.36S WCI -1 TC -13  
SAVANNA* CLEAR 7 -3 63 CALM 30.37R TC -14  
 
 
ILZ003-004-008-010-011-017-018-300300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTCLDY 2 -5 72 CALM 30.35R TC -17  
FREEPORT* CLEAR 8 -3 62 W3 30.35S TC -14  
DE KALB* CLEAR 5 -3 68 N5 30.33S WCI -4 TC -15  
PERU* CLEAR N/A N/A N/A N7 30.35R  
 
 
ILZ005-006-012>014-019>023-300300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 11 -4 51 NW7 30.32S WCI 0 TC -12  
CHICAGO-MIDWAY CLEAR 12 -3 51 NW8 30.33R WCI 0 TC -11  
AURORA CLEAR 4 -4 69 N3 30.32S TC -16  
JOLIET* CLEAR 11 -1 58 N5 30.35S WCI 3 TC -11  
WAUKEGAN CLOUDY 9 -4 55 NW5 30.32S WCI 1 TC -13  
DUPAGE AIRPORT CLEAR 8 -3 61 N6 30.32S WCI -2 TC -13  
KANKAKEE* CLEAR 5 -4 67 CALM 30.34S TC -15  
WHEELING MOCLDY 10 -3 55 N8 30.34S WCI -2 TC -12  
MORRIS* CLEAR 6 -4 64 CALM 30.34R TC -15  
ROMEOVILLE* CLEAR 10 -2 56 NW7 30.34S WCI 0 TC -12  
LANSING* CLEAR 8 1 73 CALM 30.33S TC -13  
NORTHERLY ISL* N/A 13 1 59 NW5 N/A WCI 5 TC -10  
 
 
LMZ740>746-300300-  
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 16 310/ 11/ 13 N/A  
NORTHERLY ISL 14 350/ 4/ 8 N/A  
CALUMET HARBOR 14 340/ 3/ 5 1026.3  
BURNS HARBOR 15 320/ 3/ 3 1027.1F  
MICHIGAN CITY 17 300/ 5/ 6 1027.7F  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-300300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLEAR 9 3 77 N6 30.34R WCI -1 TC -13  
GALESBURG* CLEAR 6 1 83 N3 30.35S TC -15  
MACOMB* CLEAR 6 0 74 CALM 30.37R TC -14  
JACKSONVILLE* CLEAR 11 2 67 NE3 30.35R TC -12  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-300300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLEAR 5 -4 65 NW5 30.34S WCI -4 TC -15  
BLOOMINGTON CLEAR 6 0 76 N7 30.32R WCI -6 TC -14  
DECATUR PTCLDY 8 0 69 N6 30.32S WCI -2 TC -13  
PEORIA CLEAR 8 0 69 CALM 30.35S TC -13  
LACON* CLEAR 2 -6 70 CALM 30.36R TC -17  
LINCOLN* CLEAR 7 -1 70 N3 30.35R TC -14  
SPRINGFIELD CLEAR 9 2 73 CALM 30.33S TC -13  
TAYLORVILLE CLOUDY 13 5 69 N6 30.33S WCI 4 TC -10  
 
 
ILZ033-039-045-046-055>057-062-063-300300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLEAR 3 -4 72 N6 30.31R WCI -8 TC -16  
DANVILLE* CLEAR 5 -2 74 N3 30.33R TC -15  
RANTOUL* CLEAR 8 -2 63 N6 30.32R WCI -2 TC -13  
MATTOON CLOUDY 13 5 70 N10 30.29S WCI 0 TC -11  
 
 
ILZ079-100>102-300300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON FLURRIES 18 10 73 N8 30.33R WCI 7 TC -8  
BELLEVILLE CLOUDY 20 11 67 N8 30.30R WCI 10 TC -7  
CAHOKIA* CLOUDY 19 10 68 N10 30.32R WCI 7 TC -7  
SPARTA* MOCLDY 20 8 60 N6 30.30R WCI 12 TC -7  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOCLDY 23 8 52 NE8 30.28R WCI 14 TC -5  
CAIRO* PTCLDY 29 15 55 NE9 30.24R WCI 20 TC -2  
EFFINGHAM* CLOUDY 15 6 65 N5 30.33R WCI 8 TC -9  
MARION MOCLDY 22 7 52 N8 30.28R WCI 13 TC -5  
MT. VERNON CLOUDY 22 9 57 NE6 30.29R WCI 14 TC -6  
CENTRALIA* N/A N/A N/A N/A MISG N/A  
SALEM* CLOUDY 19 7 58 N9 30.30R WCI 9 TC -7  
 
 
ILZ067-068-072-073-078-083-087-091-300300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLOUDY 19 6 57 N8 30.30S WCI 9 TC -7  
FLORA* MOCLDY 18 9 68 N8 30.31S WCI 7 TC -8  
FAIRFIELD* CLOUDY 22 8 56 N9 30.29S WCI 11 TC -6  
HARRISBURG* MOCLDY 23 7 50 N9 30.28R WCI 13 TC -5  
ROBINSON* CLOUDY 16 5 62 N9 30.30R WCI 4 TC -9  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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