071  
ASUS43 KLOT 091506  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CDT WED SEP 09 2026  
 
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.
 
 
ILZ001-002-007-009-015-016-024-091600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE LGT RAIN 70 68 93 W10 30.07R TC 21  
STERLING* PTSUNNY 71 71 100 W9 30.07R TC 22  
SAVANNA* CLOUDY 72 69 91 W8 30.06S TC 22  

 
 
ILZ003-004-008-010-011-017-018-091600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 71 69 93 SW10 30.06R TC 22  
FREEPORT* CLOUDY 72 70 95 W8G17 30.07F TC 22  
ROCHELLE* DRIZZLE 70 69 94 W9 30.08R TC 21  
DE KALB* RAIN 70 70 100 W9 30.08R TC 21  
PERU* DRIZZLE 72 70 94 S5 30.05F TC 22  

 
 
ILZ005-006-012>014-019>023-091600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 73 70 90 W12 30.03R TC 23  
CHICAGO-MIDWAY LGT RAIN 74 70 87 W13 30.05R TC 23  
AURORA LGT RAIN 71 70 96 W8 30.05R TC 22  
JOLIET* LGT RAIN 73 72 96 W6 30.08R TC 23  
WAUKEGAN LGT RAIN 72 70 93 SW9 30.00S TC 22  
DUPAGE AIRPORT LGT RAIN 72 70 93 W10 30.05R TC 22  
KANKAKEE* PTSUNNY 73 69 87 W7 30.08R TC 23  
WHEELING LGT RAIN 74 70 87 W6 30.03R TC 23  
LANSING* LGT RAIN 71 70 97 SW3 30.04S TC 22  
NORTHERLY ISL* N/A 74 67 78 SW10 N/A TC 23  

 
 
LMZ740>746-091600-  
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)  
WINTHROP HARBOR 71 67 180/ 6/ 10 1019.7R 0  
WAUKEGAN HARBOR 73 71 250/ 8/ 14 1016.3R 0  
WILMETTE BUOY 73 270/ 10/ 12 1019.3R 1  
CHICAGO BUOY 75 72 1015.9R 1  
HARRISON CRIB 74 280/ 15/ 16 N/A  
NORTHERLY ISL 73 240/ 7/ 9 N/A  
CALUMET HARBOR 73 200/ 3/ 5 1016.5F  
MICHIGAN CITY 72 210/ 9/ 10 1015.7F  
MICH CITY BUOY 68 66 210/ 6/ 6 N/A 0  
ST. JOSEPH BUOY 70 70 220/ 8/ 12 1017.3F 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-091600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTSUNNY 73 68 84 N10 30.15R TC 23  
GALESBURG* RAIN 68 68 100 SW9 30.11R TC 20  
MACOMB* HVY RAIN 69 69 100 W6 30.15R TC 21  
JACKSONVILLE* MOSUNNY 80 68 67 N9 30.11F HX 82 TC 26  
PITTSFIELD* PTSUNNY 80 67 65 NW16 30.14R HX 82 TC 27  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-091600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC RAIN 71 70 97 W6 30.10R TC 22  
BLOOMINGTON MOSUNNY 76 68 76 NW15 30.11R TC 24  
DECATUR MOSUNNY 82 67 60 NW13 30.10R HX 84 TC 28  
PEORIA CLOUDY 71 68 90 W10 30.09F TC 22  
LACON* PTSUNNY 70 67 90 S5 30.06F TC 21  
LINCOLN* MOSUNNY 78 68 70 N6 30.10S HX 80 TC 26  
SPRINGFIELD MOSUNNY 80 67 64 NW8G20 30.11R HX 82 TC 27  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-091600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOSUNNY 81 69 67 SW3 30.08R HX 84 TC 27  
RANTOUL* MOSUNNY 79 69 70 W3 30.08R HX 81 TC 26  
MATTOON MOSUNNY 82 70 66 SW13G24 30.08S HX 86 TC 28  
PARIS* MOSUNNY 84 71 65 SW8 30.08F HX 88 TC 29  

 
 
ILZ079-100>102-091600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 84 66 54 VRB5 30.08F HX 86 TC 29  
CAHOKIA* MOSUNNY 84 68 58 N6 30.08R HX 87 TC 29  
SPARTA* PTSUNNY 82 68 63 S7 30.09S HX 85 TC 28  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
CAIRO* SUNNY 87 75 68 SW12 30.14S HX 96 TC 30  
EFFINGHAM* MOSUNNY 82 71 69 W10 30.11S HX 86 TC 28  
MARION MOSUNNY 86 73 66 SW12 30.11S HX 93 TC 30  
MT. VERNON MOSUNNY 85 72 65 S12 30.09S HX 91 TC 29  
CENTRALIA* PTSUNNY 88 70 55 SW9 30.09R HX 92 TC 31  
SALEM* PTSUNNY 87 72 60 MISG 30.10R HX 94 TC 31  
METROPOLIS* SUNNY 87 71 58 S8 30.14S HX 92 TC 31  

 
 
ILZ067-068-072-073-078-083-087-091-091600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 86 71 60 S12G21 30.09S HX 91 TC 30  
FLORA* MOSUNNY 86 72 62 W9 30.09R HX 92 TC 30  
FAIRFIELD* MOSUNNY 83 70 65 S10 30.09S HX 87 TC 28  
HARRISBURG* MOSUNNY 86 73 65 SW13G18 30.11F HX 92 TC 30  
ROBINSON* MOSUNNY 86 73 66 S13 30.07F HX 93 TC 30  

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

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page