097  
ASUS43 KLOT 180401  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 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.
 
 
ILZ001-002-007-009-015-016-024-180500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 36 27 69 NW13 29.62R WCI 27 TC 2  

 
 
ILZ003-004-008-010-011-017-018-180500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 37 27 67 W8 29.58R WCI 31 TC 3  

 
 
ILZ005-006-012>014-019>023-180500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 41 31 67 SW10G20 29.55R TC 5  
CHICAGO-MIDWAY CLOUDY 42 31 64 SW12 29.57S TC 6  
AURORA MOCLDY 38 30 73 SW7 29.56R WCI 33 TC 3  
WAUKEGAN PTCLDY 38 29 70 W8 29.53S WCI 32 TC 3  
DUPAGE AIRPORT MOCLDY 39 31 72 SW10 29.56R WCI 32 TC 4  
WHEELING MOCLDY 40 31 70 SW8 29.56S TC 4  
NORTHERLY ISL* N/A 42 30 62 SW5 N/A TC 6  

 
 
LMZ740>746-180500-  
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 48 210/ 27/ 30 N/A  
NORTHERLY ISL 42 200/ 10/ 16 N/A  
CALUMET HARBOR 41 210/ 11/ 18 1000.6F  
BURNS HARBOR 45 220/ 13/ 17 1002.0F  
MICHIGAN CITY 44 190/ 18/ 21 1001.0F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-180500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 42 31 64 NW15 29.63R TC 6  
MACOMB* CLOUDY 41 31 69 NW17 29.65R TC 5  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-180500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLOUDY 41 35 79 SW17 29.61R TC 5  
DECATUR CLOUDY 43 34 70 S18G32 29.62S TC 6  
PEORIA CLOUDY 40 31 70 SW6 29.61R TC 4  
SPRINGFIELD CLOUDY 41 32 70 W13 29.62R TC 5  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-180500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 39 34 82 S20 29.63F WCI 29 TC 4  
MATTOON CLOUDY 42 35 76 S13G23 29.65F TC 6  

 
 
ILZ079-100>102-180500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 43 32 65 S16 29.65S TC 6  
BELLEVILLE LGT RAIN 40 37 88 S8 29.66S TC 5  
SPARTA* RAIN 43 40 91 S10 29.71S TC 6  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE LGT RAIN 43 39 86 S13 29.73R TC 6  
MARION RAIN 42 39 89 SW14G21 29.75R TC 6  
MT. VERNON LGT RAIN 41 37 86 SW15 29.73R TC 5  
CENTRALIA* LGT RAIN 41 37 86 S16G24 29.70F TC 5  
SALEM* LGT RAIN 43 37 78 S15G24 29.69S TC 6  
METROPOLIS* RAIN 44 38 79 S13G20 29.78F TC 7  

 
 
ILZ067-068-072-073-078-083-087-091-180500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE LGT RAIN 45 32 60 SW23G37 29.73R TC 7  
FAIRFIELD* LGT RAIN 43 34 69 S17G25 29.74R TC 6  

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

 
 
 
 
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