674  
ASUS43 KLOT 202101  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CST FRI DEC 20 2024  
 
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.  
 
ILZ001-002-007-009-015-016-024-202200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 30 21 69 NW10 30.38R WCI 21 TC -1  
 
 
ILZ003-004-008-010-011-017-018-202200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOSUNNY 28 17 63 NW20 30.36R WCI 15 TC -2  
 
 
ILZ005-006-012>014-019>023-202200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 32 22 66 N18G25 30.27R WCI 20 TC 0  
CHICAGO-MIDWAY PTSUNNY 33 23 66 N15G28 30.27R WCI 23 TC 1  
AURORA SUNNY 27 19 72 NW18 30.30R WCI 14 TC -3  
JOLIET* CLOUDY 33 26 74 NW8 30.30R WCI 26 TC 1  
WAUKEGAN MOSUNNY 31 20 63 N13G22 30.28R WCI 21 TC -1  
DUPAGE AIRPORT SUNNY 31 20 63 NW12 30.28R WCI 22 TC -1  
WHEELING MOSUNNY 32 21 64 N16G26 30.29R WCI 21 TC 0  
MORRIS* SUNNY 29 22 74 N12G20 30.30R WCI 19 TC -2  
ROMEOVILLE* MOSUNNY 30 27 86 NW13G21 30.29R WCI 20 TC -1  
LANSING* CLOUDY 32 24 71 N12G17 30.25R WCI 23 TC 0  
NORTHERLY ISL* N/A 31 24 76 N17 N/A WCI 20 TC 0  
 
 
LMZ740>746-202200-  
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 34 340/ 32/ 35 N/A  
NORTHERLY ISL 31 350/ 18/ 21 N/A  
CALUMET HARBOR 31 350/ 17/ 30 1022.9  
BURNS HARBOR 35 10/ 13/ 16 1023.4R  
MICHIGAN CITY 35 350/ 27/ 29 1022.9R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-202200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLOUDY 29 20 69 NW14 30.41R WCI 18 TC -2  
MACOMB* CLOUDY 29 22 76 NW16 30.43R WCI 17 TC -2  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-202200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON CLOUDY 31 26 82 NW18G28 30.32R WCI 19 TC -1  
DECATUR CLOUDY 35 25 66 NW16G22 30.32R WCI 25 TC 2  
PEORIA CLOUDY 32 23 69 N9G20 30.37R WCI 24 TC 0  
LINCOLN* CLOUDY 33 26 75 NW12G17 30.35R WCI 24 TC 1  
SPRINGFIELD CLOUDY 31 24 75 NW17 30.37R WCI 19 TC -1  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-202200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLOUDY 33 27 78 NW21G32 30.27R WCI 21 TC 1  
MATTOON CLOUDY 34 30 85 NW18 30.26R WCI 23 TC 1  
 
 
ILZ079-100>102-202200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLOUDY 30 23 74 NW15 30.40R WCI 19 TC -1  
BELLEVILLE CLOUDY 32 23 69 NW13G21 30.38R WCI 22 TC 0  
CAHOKIA* CLOUDY 32 22 66 NW18G25 30.41R WCI 20 TC 0  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 32 24 72 NW17G24 30.37R WCI 21 TC 0  
MARION CLOUDY 34 25 69 NW16G30 30.35R WCI 23 TC 1  
MT. VERNON CLOUDY 33 25 72 NW12G21 30.34R WCI 24 TC 1  
METROPOLIS* CLOUDY 35 24 64 N17G29 30.34R WCI 24 TC 2  
 
 
ILZ067-068-072-073-078-083-087-091-202200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLOUDY 36 29 75 NW16 30.25R WCI 26 TC 2  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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