480  
ASUS43 KLOT 142006  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT SUN SEP 14 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.
 
 
ILZ001-002-007-009-015-016-024-142100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 92 69 47 NE8 29.98F HX 97 TC 33  
STERLING* SUNNY 91 67 44 NE7 30.01F HX 94 TC 33  

 
 
ILZ003-004-008-010-011-017-018-142100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 85 66 53 CALM 30.04S HX 87 TC 29  
ROCHELLE* SUNNY 87 63 44 E6 30.03S HX 88 TC 31  
DE KALB* SUNNY 85 67 53 E5 30.04F HX 87 TC 30  
PERU* SUNNY 91 65 41 E7 30.01S HX 92 TC 33  

 
 
ILZ005-006-012>014-019>023-142100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE SUNNY 81 64 56 E14 30.04S HX 82 TC 27  
CHICAGO-MIDWAY SUNNY 82 63 52 E10 30.04S HX 83 TC 28  
AURORA SUNNY 87 67 51 E8 30.02F HX 90 TC 31  
JOLIET* SUNNY 87 68 52 E9 30.02S HX 91 TC 31  
WAUKEGAN SUNNY 77 63 61 E10 30.07S TC 25  
DUPAGE AIRPORT SUNNY 85 65 51 SE10 30.02F HX 86 TC 29  
KANKAKEE* SUNNY 86 66 51 E10 30.03S HX 88 TC 30  
WHEELING SUNNY 78 65 63 E10G17 30.07S HX 80 TC 26  
MORRIS* SUNNY 86 68 56 E3 30.01S HX 89 TC 30  
ROMEOVILLE* SUNNY 84 70 61 E9 30.03F HX 88 TC 29  
LANSING* SUNNY 82 68 63 N3 30.04S HX 85 TC 28  

 
 
LMZ740>746-142100-  
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)  
S. MID LAKE BUOY 69 67 30/ 4/ 4 1018.5  
WINTHROP HARBOR 70 70 50/ 4/ 6 N/A 1/ 3  
WAUKEGAN HARBOR 70 70 N/A 1/ 3  
WILMETTE BUOY 71 60/ 8/ 10 1020.6F 1/ 4  
CHICAGO BUOY 72 66 30/ 6/ 8 1018.0 1/ 3  
HARRISON CRIB 72 50/ 9/ 9 N/A  
CALUMET HARBOR 74 360/ 7/ 10 1016.6  
BURNS HARBOR 82 90/ 4/ 9 1017.6F  
MICHIGAN CITY 81 80/ 10/ 13 1015.6F  
MICH CITY BUOY 84 1015.6F  
ST. JOSEPH BUOY 72 70 320/ 10/ 12 1018.6F 0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-142100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOSUNNY 95 62 33 W5 29.98F HX 96 TC 35  
GALESBURG* MOSUNNY 95 60 31 CALM 29.99F HX 94 TC 35  
MACOMB* MOSUNNY 97 62 31 SW3 30.00S HX 98 TC 36  
JACKSONVILLE* MOSUNNY 94 63 35 CALM 29.97S HX 95 TC 35  
PITTSFIELD* MOSUNNY 96 64 35 CALM 29.98F HX 98 TC 35  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-142100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC SUNNY 89 62 40 NE5 30.00F HX 89 TC 32  
BLOOMINGTON SUNNY 92 69 47 NE7 30.01S HX 97 TC 33  
DECATUR SUNNY 98 67 36 NE10G21 29.97F HX 102 TC 37  
PEORIA SUNNY 93 67 42 MISG 29.98F HX 96 TC 34  
LACON* SUNNY 90 66 44 N5 29.98F HX 92 TC 32  
LINCOLN* MOSUNNY 94 68 42 CALM 29.97S HX 98 TC 34  
SPRINGFIELD MOSUNNY 97 63 32 N7 29.96F HX 98 TC 36  
TAYLORVILLE MOSUNNY 95 64 36 MISG 29.96F HX 97 TC 35  

 
 
ILZ033-039-045-046-055>057-062-063-142100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 94 66 39 VRB3 29.99S HX 97 TC 34  
DANVILLE* SUNNY 90 67 46 E7 30.00S HX 93 TC 32  
RANTOUL* SUNNY 90 61 37 NE7 29.99S HX 89 TC 32  
MATTOON MOSUNNY 94 66 39 NE12 29.96S HX 97 TC 34  

 
 
ILZ079-100>102-142100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 95 64 36 VRB3 29.96F HX 97 TC 35  
CAHOKIA* MOSUNNY 95 64 35 N7 29.94F HX 97 TC 35  
SPARTA* MOSUNNY 97 60 29 CALM 29.96F HX 97 TC 36  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-142100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 96 64 34 NE6 29.94F HX 98 TC 36  
CAIRO* MOSUNNY 96 69 41 SW5 29.94F HX 101 TC 36  
EFFINGHAM* PTSUNNY 98 63 31 NW9 29.95F HX 99 TC 37  
MARION MOSUNNY 97 64 34 N9 29.94F HX 99 TC 36  
MT. VERNON PTSUNNY 96 64 34 CALM 29.94F HX 98 TC 36  
CENTRALIA* MOSUNNY 99 61 27 N5 29.94F HX 100 TC 37  
SALEM* MOSUNNY 99 61 28 NE5 29.94F HX 100 TC 37  
METROPOLIS* MOSUNNY 95 63 34 CALM 29.94F HX 96 TC 35  

 
 
ILZ067-068-072-073-078-083-087-091-142100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE SUNNY 93 68 43 N12G18 29.94F HX 97 TC 34  
FLORA* MOSUNNY 95 68 41 NE7 29.94F HX 99 TC 35  
FAIRFIELD* MOSUNNY 96 63 33 NE3 29.93F HX 97 TC 36  
HARRISBURG* PTSUNNY 95 64 35 MISG 29.94S HX 97 TC 35  
ROBINSON* SUNNY 93 68 43 NE9 29.95F HX 97 TC 34  

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

 
 
 
 
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