663  
ASUS43 KLOT 301801  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 PM 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.  
 
ILZ001-002-007-009-015-016-024-301900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 15 3 59 N9 30.45S WCI 3 TC -9  
6HR MIN TEMP: -4; 6HR MAX TEMP: 15;  
 
STERLING* MOSUNNY 17 2 51 N15 30.43F WCI 2 TC -8  
SAVANNA* CLOUDY 15 -1 48 N10G17 30.45F WCI 2 TC -9  
 
 
ILZ003-004-008-010-011-017-018-301900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD LGT SNOW 13 5 70 NW13 30.42F WCI -2 TC -11  
6HR MIN TEMP: 5; 6HR MAX TEMP: 13; 6HR PCP: TRACE;  
 
FREEPORT* CLOUDY 12 3 66 N13 30.45S WCI -2 TC -11  
PERU* CLOUDY 18 5 57 N13 30.40F WCI 4 TC -8  
 
 
ILZ005-006-012>014-019>023-301900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE LGT SNOW 16 10 77 N10 30.36F WCI 4 TC -9  
6HR MIN TEMP: 9; 6HR MAX TEMP: 18; 6HR PCP: 0.01;  
 
CHICAGO-MIDWAY SNOW 16 12 84 NW6 30.37F VSB 1/2 WCI 7  
6HR MIN TEMP: 10; 6HR MAX TEMP: 16; 6HR PCP: TRACE;  
 
AURORA LGT SNOW 15 8 73 N10 30.37F WCI 2 TC -9  
6HR MIN TEMP: 2; 6HR MAX TEMP: 15; 6HR PCP: TRACE;  
 
JOLIET* LGT SNOW 17 10 73 N6 30.39F WCI 9 TC -8  
WAUKEGAN PTSUNNY 15 8 73 N5 30.37F WCI 8 TC -9  
6HR MIN TEMP: 10; 6HR MAX TEMP: 15; 6HR PCP: TRACE;  
 
DUPAGE AIRPORT LGT SNOW 15 9 76 N10 30.36F WCI 2 TC -9  
6HR MIN TEMP: 7; 6HR MAX TEMP: 15; 6HR PCP: TRACE;  
 
WHEELING SNOW 14 12 92 N6 30.39F VSB 1/4 WCI 5  
6HR MIN TEMP: 10; 6HR MAX TEMP: 15; 6HR PCP: 0.02;  
 
MORRIS* LGT SNOW 16 8 71 CALM 30.39F TC -9  
ROMEOVILLE* LGT SNOW 16 10 79 NW8 30.39F VSB 1 WCI 5  
LANSING* CLOUDY 18 10 70 N6 30.37F WCI 10 TC -8  
NORTHERLY ISL* N/A 19 13 77 E6 N/A WCI 11 TC -7  
 
 
LMZ740>746-301900-  
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 20 90/ 18/ 21 N/A  
NORTHERLY ISL 17 270/ 2/ 11 N/A  
CALUMET HARBOR 17 280/ 6/ 8 1028.0  
BURNS HARBOR 16 300/ 2/ 2 1028.8S  
MICHIGAN CITY 18 20/ 6/ 7 1029.7F  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-301900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY SUNNY 13 2 61 NE7 30.43F WCI 3 TC -11  
MACOMB* CLOUDY 16 3 58 N8 30.46S WCI 5 TC -9  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-301900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC PTSUNNY 17 4 59 NW8 30.39F WCI 6 TC -9  
BLOOMINGTON SUNNY 15 3 59 NW12 30.38F WCI 2 TC -9  
DECATUR MOSUNNY 14 0 53 NW6 30.38F WCI 5 TC -10  
PEORIA MOSUNNY 16 1 51 N9 30.42F WCI 4 TC -9  
6HR MIN TEMP: -2; 6HR MAX TEMP: 16;  
 
LINCOLN* SUNNY 17 -2 43 N3 30.41F TC -8  
SPRINGFIELD MOSUNNY 14 -1 51 NW7 30.41F WCI 4 TC -10  
6HR MIN TEMP: -8; 6HR MAX TEMP: 14; 6HR PCP: TRACE;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-301900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN SUNNY 15 0 51 N9 30.36F WCI 3 TC -9  
DANVILLE* PTSUNNY 16 3 57 N5 30.38F WCI 9 TC -9  
RANTOUL* SUNNY 15 2 58 N5 30.37F WCI 7 TC -9  
MATTOON SUNNY 9 0 67 N10 30.36F WCI -5 TC -13  
 
 
ILZ079-100>102-301900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 16 -2 45 NE8 30.42F WCI 5 TC -9  
BELLEVILLE CLOUDY 17 1 49 N9 30.40F WCI 5 TC -8  
CAHOKIA* SUNNY 16 2 54 N7 30.41F WCI 6 TC -9  
SPARTA* SUNNY 14 0 52 NW10 30.41F WCI 1 TC -10  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE SUNNY 15 1 53 NW12 30.38F WCI 2 TC -9  
6HR MIN TEMP: 9; 6HR MAX TEMP: 15;  
 
CAIRO* SUNNY 21 5 50 N10G17 30.36F WCI 10 TC -6  
EFFINGHAM* SUNNY 17 4 56 N7 30.39F WCI 8 TC -8  
MARION SUNNY 21 5 49 N12 30.37F WCI 9 TC -6  
CENTRALIA* N/A N/A N/A N/A MISG N/A  
SALEM* SUNNY 16 4 57 N8 30.38F WCI 6 TC -9  
 
 
ILZ067-068-072-073-078-083-087-091-301900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE SUNNY 17 5 59 N10 30.35F WCI 5 TC -8  
FLORA* SUNNY 14 3 62 N7 30.38F WCI 4 TC -10  
FAIRFIELD* SUNNY 15 3 59 N10 30.37F WCI 2 TC -10  
HARRISBURG* SUNNY 18 2 51 N9 30.37F WCI 6 TC -8  
ROBINSON* SUNNY 16 5 62 N10 30.35F WCI 3 TC -9  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page