900  
ASUS43 KLOT 092212  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM CDT MON MAR 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.
 
 
ILZ001-002-007-009-015-016-024-092300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 74 49 41 SW15G21 29.64R TC 23  
STERLING* SUNNY 74 49 41 SW12 29.66S TC 23  
SAVANNA* SUNNY 72 42 33 S6 29.66S TC 22  

 
 
ILZ003-004-008-010-011-017-018-092300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 72 47 40 S14 29.67S TC 22  
FREEPORT* SUNNY 71 44 38 SW12 29.68S TC 22  
ROCHELLE* SUNNY 72 47 41 S15 29.67S TC 22  
PERU* SUNNY 74 50 43 S18 29.67S TC 23  

 
 
ILZ005-006-012>014-019>023-092300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 72 51 47 S13G28 29.67S TC 22  
CHICAGO-MIDWAY MOSUNNY 71 53 52 SW22G33 29.69S TC 22  
AURORA SUNNY 72 51 47 S17G26 29.67F TC 22  
JOLIET* MOSUNNY 73 54 50 SW17G24 29.69F TC 23  
WAUKEGAN SUNNY 72 48 42 SW18G28 29.65F TC 22  
DUPAGE AIRPORT SUNNY 71 51 49 S17G26 29.67S TC 22  
KANKAKEE* PTSUNNY 63 55 75 S17G24 29.76S TC 17  
WHEELING MOSUNNY 71 51 49 S20 29.68S TC 22  
MORRIS* MOSUNNY 73 52 48 S18 29.68F TC 23  
ROMEOVILLE* MOSUNNY 72 54 53 S20G28 29.70F TC 22  
LANSING* PTSUNNY 67 55 65 S23 29.73R TC 20  
NORTHERLY ISL* N/A 70 50 49 S13 N/A TC 21  

 
 
LMZ740>746-092300-  
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 69 200/ 25/ 27 N/A  
NORTHERLY ISL 70 190/ 13/ 27 N/A  
CALUMET HARBOR 69 160/ 14/ 24 1005.4  
BURNS HARBOR 68 200/ 14/ 18 1006.8S  
MICHIGAN CITY 69 200/ 19/ 23 1004.8F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-092300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 78 54 43 SW15G26 29.67F TC 26  
GALESBURG* SUNNY 74 56 53 SW17 29.67S TC 23  
MACOMB* SUNNY 77 52 42 SW20 29.69S TC 25  
JACKSONVILLE* SUNNY 76 57 50 S16G25 29.69F TC 25  
PITTSFIELD* SUNNY 80 54 40 S15G21 29.69F HX 80 TC 27  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-092300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC PTSUNNY 71 55 56 S21 29.72S TC 22  
BLOOMINGTON MOSUNNY 68 59 73 S24G31 29.73S TC 20  
DECATUR MOSUNNY 68 58 70 S20G30 29.76F TC 20  
PEORIA SUNNY 75 51 43 S18G29 29.68S TC 24  
LACON* SUNNY 74 50 41 S13 29.67S TC 24  
LINCOLN* SUNNY 72 56 56 S20G28 29.72S TC 22  
SPRINGFIELD SUNNY 73 60 63 S17G26 29.72S TC 23  
TAYLORVILLE MOSUNNY 67 59 75 S21G32 29.76S TC 20  

 
 
ILZ033-039-045-046-055>057-062-063-092300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 66 59 78 S16 29.77F TC 19  
DANVILLE* CLOUDY 63 58 82 S18 29.80F TC 17  
RANTOUL* CLOUDY 65 57 75 S18 29.77F TC 19  
MATTOON PTSUNNY 66 59 78 S14G33 29.79F TC 19  
PARIS* CLOUDY 64 57 79 SW14 29.82S TC 18  

 
 
ILZ079-100>102-092300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 72 61 68 S17G25 29.75F TC 22  
BELLEVILLE SUNNY 72 63 73 SW18 29.76F TC 22  
CAHOKIA* SUNNY 72 61 68 S14G26 29.75F TC 22  
SPARTA* MOSUNNY 69 63 82 S17G24 29.81F TC 21  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-092300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 69 62 78 S20 29.84F TC 21  
CAIRO* PTSUNNY 71 65 80 S12 29.89F TC 22  
EFFINGHAM* CLOUDY 67 61 80 S20 29.83F TC 20  
MARION CLOUDY 70 63 78 S17G28 29.86F TC 21  
MT. VERNON CLOUDY 68 62 81 S20 29.83F TC 20  
CENTRALIA* CLOUDY 67 61 79 S20 29.82F TC 20  
SALEM* CLOUDY 68 61 78 S20G31 29.82F TC 20  

 
 
ILZ067-068-072-073-078-083-087-091-092300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 71 62 73 S18G28 29.85F TC 22  
FLORA* CLOUDY 66 63 88 S17 29.84F TC 19  
FAIRFIELD* CLOUDY 67 61 80 S15 29.85F TC 20  
HARRISBURG* CLOUDY 70 61 74 S14G20 29.87F TC 21  
ROBINSON* CLOUDY 68 63 83 S22G28 29.84S TC 20  

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

 
 
 
 
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