616  
ASUS43 KLOT 202010  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 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.  
 
ILZ001-002-007-009-015-016-024-202100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 31 22 69 N9 30.37S WCI 23 TC -1  
 
 
ILZ003-004-008-010-011-017-018-202100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOSUNNY 28 18 66 N22G37 30.33R WCI 14 TC -2  
FREEPORT* SUNNY 29 19 67 N12G17 30.35S WCI 19 TC -2  
ROCHELLE* SUNNY 28 18 67 N14 30.31S WCI 17 TC -2  
DE KALB* SUNNY 26 19 75 N20 30.29R WCI 13 TC -3  
PERU* MOSUNNY 32 23 70 NW17G23 30.31R WCI 21 TC 0  
 
 
ILZ005-006-012>014-019>023-202100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOSUNNY 32 23 69 N17 30.24R WCI 21 TC 0  
CHICAGO-MIDWAY PTSUNNY 34 25 69 N20G31 30.24S WCI 23 TC 1  
AURORA SUNNY 28 20 71 NW23 30.27S WCI 14 TC -2  
JOLIET* CLOUDY 34 27 76 N15G21 30.27R WCI 24 TC 1  
WAUKEGAN MOSUNNY 31 21 66 N16G28 30.25R WCI 20 TC -1  
DUPAGE AIRPORT PTSUNNY 31 21 66 NW16 30.26R WCI 20 TC -1  
KANKAKEE* CLOUDY 33 28 79 N15G23 30.23S WCI 23 TC 1  
WHEELING MOSUNNY 32 23 69 N14 30.27R WCI 22 TC 0  
MORRIS* SUNNY 30 23 75 N14G21 30.27R WCI 19 TC -1  
ROMEOVILLE* PTSUNNY 32 28 86 N16G23 30.26R WCI 21 TC 0  
LANSING* CLOUDY 32 26 77 N14 30.22R WCI 22 TC 0  
NORTHERLY ISL* N/A 31 24 76 N16 N/A WCI 20 TC 0  
 
 
LMZ740>746-202100-  
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/ 35/ 37 N/A  
NORTHERLY ISL 32 350/ 12/ 21 N/A  
CALUMET HARBOR 32 350/ 13/ 29 1022.5  
BURNS HARBOR 35 360/ 13/ 16 1022.7R  
MICHIGAN CITY 35 340/ 26/ 30 1022.5R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-202100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLOUDY 29 20 69 NW17 30.40R WCI 17 TC -2  
GALESBURG* CLOUDY 29 25 84 NW14 N/A WCI 18 TC -2  
MACOMB* CLOUDY 29 22 76 NW17 30.41R WCI 17 TC -2  
JACKSONVILLE* CLOUDY 29 22 74 NW17 30.37R WCI 17 TC -1  
PITTSFIELD* CLOUDY 30 22 71 NW14G20 30.40R WCI 19 TC -1  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-202100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLOUDY 30 25 79 MISG 30.29R TC -1  
BLOOMINGTON CLOUDY 32 27 81 NW21G28 30.28R WCI 20 TC 0  
DECATUR CLOUDY 35 26 69 NW17G25 30.28R WCI 25 TC 2  
PEORIA CLOUDY 32 24 72 N9G18 30.33R WCI 24 TC 0  
LACON* PTSUNNY 31 21 66 N13 30.32R WCI 22 TC 0  
LINCOLN* CLOUDY 33 26 75 NW9G17 30.32R WCI 26 TC 1  
SPRINGFIELD CLOUDY 31 24 75 NW15 30.34R WCI 20 TC -1  
TAYLORVILLE CLOUDY 32 25 76 NW17 30.33R WCI 20 TC 0  
 
 
ILZ033-039-045-046-055>057-062-063-202100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLOUDY 34 28 79 NW25G33 30.23R WCI 21 TC 1  
RANTOUL* CLOUDY 32 28 85 NW17G29 30.23R WCI 21 TC 0  
MATTOON CLOUDY 34 29 82 NW21G30 30.23R WCI 22 TC 1  
PARIS* CLOUDY 35 28 78 N14G25 N/A WCI 25 TC 1  
 
 
ILZ079-100>102-202100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLOUDY 30 21 69 NW22 30.37R WCI 17 TC -1  
BELLEVILLE CLOUDY 32 22 67 NW20G28 30.36R WCI 20 TC 0  
CAHOKIA* CLOUDY 31 22 69 NW20G30 30.38R WCI 19 TC -1  
SPARTA* CLOUDY 33 23 67 NW14G24 30.37R WCI 23 TC 1  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 33 24 69 NW16G25 30.34R WCI 23 TC 1  
CAIRO* PTSUNNY 38 26 63 NW22 30.32S WCI 27 TC 3  
EFFINGHAM* CLOUDY 33 28 80 W13G18 30.29R WCI 24 TC 1  
MARION CLOUDY 34 25 69 N21G26 30.32R WCI 22 TC 1  
MT. VERNON CLOUDY 32 26 78 VRB7G17 30.32R WCI 26 TC 0  
CENTRALIA* CLOUDY 32 24 72 NW15G23 30.33R WCI 22 TC 0  
SALEM* CLOUDY 33 26 75 NW10 30.31R WCI 24 TC 0  
METROPOLIS* CLOUDY 35 23 61 NW17G23 30.32R WCI 25 TC 2  
 
 
ILZ067-068-072-073-078-083-087-091-202100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLOUDY 35 28 75 NW18 30.22R WCI 24 TC 2  
FLORA* CLOUDY 34 27 75 NW20G28 30.28R WCI 22 TC 1  
FAIRFIELD* CLOUDY 33 25 73 NW10G22 30.29R WCI 24 TC 0  
HARRISBURG* CLOUDY 33 25 71 NW17G25 30.32R WCI 22 TC 1  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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