775  
ASUS43 KLOT 081701  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 AM CST THU JAN 08 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.
 
 
ILZ001-002-007-009-015-016-024-081800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 49 42 77 S7 29.67F TC 9  
STERLING* CLOUDY 46 43 89 SE7 29.72F TC 8  
SAVANNA* CLOUDY 45 40 85 SE8 29.70F TC 7  

 
 
ILZ003-004-008-010-011-017-018-081800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 44 39 82 SE9 29.75F TC 7  
FREEPORT* PTSUNNY 45 41 88 SE8 29.72F TC 7  

 
 
ILZ005-006-012>014-019>023-081800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 52 44 74 S13G29 29.78F TC 11  
CHICAGO-MIDWAY CLOUDY 51 42 71 S16G26 29.80F TC 11  
AURORA CLOUDY 48 44 86 SE12 29.76F FOG TC 9  
JOLIET* CLOUDY 53 46 79 S8 29.79F TC 12  
WAUKEGAN CLOUDY 51 41 68 S12 29.78F TC 11  
DUPAGE AIRPORT CLOUDY 48 43 82 S16G23 29.76F TC 9  
WHEELING CLOUDY 52 44 74 S15 29.79F TC 11  
MORRIS* CLOUDY 51 46 83 S12 29.77F TC 10  
ROMEOVILLE* SUNNY 50 45 81 S15 29.80F TC 10  
LANSING* CLOUDY 49 40 72 S13 29.83F TC 10  
NORTHERLY ISL* N/A 51 40 65 SW13 N/A TC 11  

 
 
LMZ740>746-081800-  
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 50 180/ 23/ 24 N/A  
NORTHERLY ISL 51 170/ 9/ 14 N/A  
CALUMET HARBOR 51 170/ 11/ 15 1009.7  
BURNS HARBOR 52 180/ 7/ 12 1011.2F  
MICHIGAN CITY 51 170/ 13/ 15 1009.9F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-081800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY LGT RAIN 50 48 93 SE8 29.67F TC 10  
MACOMB* RAIN 50 47 90 S13 29.75R TC 10  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-081800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 51 47 84 S15 29.77F TC 11  
BLOOMINGTON CLOUDY 51 49 92 S20 29.78F TC 11  
DECATUR PTSUNNY 53 49 86 S17G24 29.80F TC 12  
PEORIA CLOUDY 51 47 86 S16G30 29.74F TC 11  
LACON* PTSUNNY 51 44 75 S10 29.73F TC 11  
LINCOLN* LGT RAIN 53 46 79 S14G21 29.78S TC 12  
SPRINGFIELD LGT RAIN 52 50 93 S16 29.77F TC 11  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-081800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTSUNNY 52 48 86 S18 29.83F TC 11  
DANVILLE* CLOUDY 55 48 77 S14G22 29.85F TC 13  
RANTOUL* CLOUDY 50 46 87 S13 29.83F TC 10  
MATTOON PTSUNNY 52 47 83 S16G25 29.84S TC 11  
PARIS* PTSUNNY 54 47 78 S14 29.86F TC 12  

 
 
ILZ079-100>102-081800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON LGT RAIN 55 52 88 S15 29.76F TC 13  
BELLEVILLE LGT RAIN 57 55 93 S15 29.77F TC 14  
CAHOKIA* PTSUNNY 55 53 93 SE13 29.73F TC 13  
SPARTA* CLOUDY 57 57 99 S12G21 29.82F TC 14  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 57 55 93 S14 29.86F FOG TC 14  
EFFINGHAM* CLOUDY 53 52 97 SE12G17 29.88F FOG TC 12  
MARION CLOUDY 57 55 94 S14 29.87F FOG TC 14  
MT. VERNON CLOUDY 56 53 90 S9 29.85F TC 13  
CENTRALIA* N/A N/A N/A N/A MISG N/A  
SALEM* LGT RAIN 56 53 90 SE9 29.84F TC 13  
METROPOLIS* CLOUDY 59 58 97 CALM 29.92F FOG TC 15  

 
 
ILZ067-068-072-073-078-083-087-091-081800-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 58 49 72 S20 29.90S TC 14  
FLORA* LGT RAIN 54 52 94 S13 29.89S TC 12  
FAIRFIELD* CLOUDY 55 51 87 S8 29.89F TC 13  
HARRISBURG* CLOUDY 59 54 83 S7 29.90F TC 15  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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