542  
ASUS43 KLOT 180310  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 PM CST FRI JAN 17 2025  
 
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.
 
 
ILZ001-002-007-009-015-016-024-180400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 38 27 64 NW13 29.60R WCI 30 TC 3  

 
 
ILZ003-004-008-010-011-017-018-180400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 37 27 67 S5 29.56R WCI 33 TC 3  
FREEPORT* MOCLDY 37 28 68 NW15G21 29.57R WCI 28 TC 3  
ROCHELLE* MOCLDY 32 26 80 SW7 29.56R WCI 26 TC 0  
DE KALB* MOCLDY 36 30 79 SW7 29.56R WCI 31 TC 2  
PERU* CLOUDY 42 31 64 SW10 29.57S TC 6  

 
 
ILZ005-006-012>014-019>023-180400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 41 31 67 SW14G24 29.54F TC 5  
CHICAGO-MIDWAY CLOUDY 42 31 64 SW16 29.57F TC 6  
AURORA MOCLDY 40 30 67 SW9 29.55S TC 4  
JOLIET* CLOUDY 42 33 70 SW8 29.58F TC 5  
WAUKEGAN PTCLDY 38 29 70 SW9 29.53R WCI 31 TC 3  
DUPAGE AIRPORT MOCLDY 39 30 70 SW12 29.55R WCI 32 TC 4  
KANKAKEE* CLOUDY 40 32 71 S16G22 29.60F TC 5  
WHEELING CLOUDY 42 31 64 SW13G21 29.56S TC 6  
MORRIS* CLOUDY 39 33 80 SW9 29.57F WCI 32 TC 4  
LANSING* CLOUDY 40 29 66 SW10 29.59F TC 4  
NORTHERLY ISL* N/A 41 30 65 S12 N/A TC 5  

 
 
LMZ740>746-180400-  
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 47 210/ 27/ 33 N/A  
NORTHERLY ISL 41 250/ 10/ 16 N/A  
CALUMET HARBOR 40 210/ 11/ 16 1000.8  
BURNS HARBOR 43 200/ 9/ 12 1002.4F  
MICHIGAN CITY 44 190/ 17/ 20 1001.1F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-180400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 44 30 57 W5 29.60S TC 7  
GALESBURG* CLOUDY 40 33 75 W7 29.61R TC 5  
MACOMB* CLOUDY 41 32 70 NW8 29.63R TC 5  
JACKSONVILLE* CLOUDY 39 29 68 W6 29.62R WCI 35 TC 4  
PITTSFIELD* CLOUDY 44 30 57 SW3 29.61F TC 7  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-180400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 40 32 73 MISG 29.60S TC 4  
BLOOMINGTON CLOUDY 42 34 73 SW20G28 29.60S TC 6  
DECATUR CLOUDY 43 35 73 S20G31 29.62F TC 6  
PEORIA CLOUDY 42 30 62 S8 29.59F TC 6  
LACON* CLOUDY 41 29 62 SW7 29.58R TC 5  
LINCOLN* CLOUDY 41 33 71 S9 29.61F TC 5  
SPRINGFIELD CLOUDY 41 31 67 S17 29.60S TC 5  
TAYLORVILLE CLOUDY 40 34 80 S18G24 29.64S TC 4  

 
 
ILZ033-039-045-046-055>057-062-063-180400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN LGT RAIN 39 33 79 S23G33 29.64S WCI 28 TC 4  
RANTOUL* CLOUDY 41 33 72 S18G31 29.63S TC 5  
MATTOON LGT RAIN 41 36 82 S12G30 29.67F TC 5  
PARIS* LGT RAIN 39 32 76 SW15 N/A WCI 31 TC 4  

 
 
ILZ079-100>102-180400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 43 32 65 S15 29.65S TC 6  
BELLEVILLE LGT RAIN 42 34 73 S12 29.66S TC 6  
CAHOKIA* CLOUDY 47 34 60 S9 29.66R TC 8  
SPARTA* RAIN 46 38 74 S8 29.71R TC 8  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE LGT RAIN 44 37 76 S22G44 29.72R TC 7  
CAIRO* CLOUDY 46 39 77 SW13G21 29.78F TC 8  
EFFINGHAM* LGT RAIN 42 35 75 S6 29.72R TC 6  
MARION LGT RAIN 45 34 63 S20G30 29.74R TC 7  
MT. VERNON RAIN 43 33 68 S14 29.72R TC 6  
CENTRALIA* CLOUDY 44 32 61 S16 29.70R TC 7  
SALEM* CLOUDY 46 32 56 S13 29.69R TC 8  
METROPOLIS* LGT RAIN 50 32 49 SW16G22 29.78R TC 10  

 
 
ILZ067-068-072-073-078-083-087-091-180400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOCLDY 40 31 70 S8 29.71F TC 4  
FLORA* CLOUDY 45 30 57 S24 29.70S TC 7  
FAIRFIELD* LGT RAIN 44 31 60 S9 29.72S TC 7  
HARRISBURG* LGT RAIN 47 32 57 SW14G22 29.74S TC 8  

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

 
 
 
 
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