684  
ASUS43 KLOT 120406  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CDT WED MAR 11 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.
 
 
ILZ001-002-007-009-015-016-024-120500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 35 24 64 NW13 30.23R WCI 26 TC 2  
STERLING* CLEAR 31 27 85 W8 30.21R WCI 23 TC -1  
SAVANNA* CLEAR 35 23 62 W7 30.21R WCI 29 TC 2  

 
 
ILZ003-004-008-010-011-017-018-120500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 32 24 72 W7 30.18R WCI 26 TC 0  
FREEPORT* CLEAR 33 24 69 W6 30.19S WCI 27 TC 1  
ROCHELLE* CLEAR 32 25 76 W9 30.18R WCI 24 TC 0  
PERU* CLEAR 33 29 83 W8 30.19S WCI 27 TC 1  

 
 
ILZ005-006-012>014-019>023-120500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 34 26 72 W6 30.13R WCI 29 TC 1  
CHICAGO-MIDWAY CLEAR 34 27 75 W8 30.14R WCI 27 TC 1  
AURORA CLEAR 32 28 85 W9 30.15R WCI 24 TC 0  
JOLIET* CLEAR 35 31 85 W6 30.17R WCI 30 TC 2  
WAUKEGAN CLEAR 32 24 72 W6 30.11R WCI 26 TC 0  
DUPAGE AIRPORT CLEAR 32 27 81 W7 30.14R WCI 26 TC 0  
KANKAKEE* CLEAR 34 29 82 NW7 30.16R WCI 28 TC 1  
WHEELING PTCLDY 33 26 75 W6 30.15R WCI 28 TC 1  
MORRIS* CLEAR 33 29 85 W10 30.16S WCI 25 TC 1  
ROMEOVILLE* CLEAR 34 30 86 W9G17 30.16S WCI 26 TC 1  
LANSING* CLEAR 34 27 74 NW8 30.14S WCI 27 TC 1  
NORTHERLY ISL* N/A 36 27 70 W10 N/A WCI 28 TC 2  

 
 
LMZ740>746-120500-  
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 37 290/ 16/ 18 N/A  
NORTHERLY ISL 36 280/ 8/ 15 N/A  
CALUMET HARBOR 36 280/ 6/ 12 1019.8  
BURNS HARBOR 37 310/ 8/ 10 1020.3S  
MICHIGAN CITY 36 290/ 18/ 21 1019.6R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-120500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY N/A 34 28 79 W7 30.28R WCI 28 TC 1  
GALESBURG* CLEAR 31 30 96 W7 30.25S WCI 25 TC 0  
MACOMB* CLEAR 32 28 86 W7 30.28S WCI 26 TC 0  
JACKSONVILLE* PTCLDY 34 29 83 NW9 30.26R WCI 26 TC 1  
PITTSFIELD* PTCLDY 36 30 79 NW5 30.30R WCI 32 TC 2  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-120500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 34 29 80 NW12G20 30.18S WCI 25 TC 1  
BLOOMINGTON PTCLDY 34 28 79 NW15G22 30.21R WCI 24 TC 1  
DECATUR PTCLDY 37 30 75 NW15 30.23R WCI 28 TC 3  
PEORIA CLEAR 34 28 79 NW6 30.22S WCI 29 TC 1  
LACON* CLEAR 33 27 79 NW3 30.20F TC 1  
LINCOLN* PTCLDY 35 27 72 NW3 30.24R TC 2  
SPRINGFIELD FLURRIES 36 29 75 NW8 30.26R WCI 30 TC 2  
TAYLORVILLE PTCLDY 37 28 70 NW13 30.26R WCI 29 TC 3  

 
 
ILZ033-039-045-046-055>057-062-063-120500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOCLDY 36 30 79 NW14 30.20R WCI 27 TC 2  
DANVILLE* MOCLDY 37 32 81 NW16 30.18R WCI 28 TC 3  
RANTOUL* PTCLDY 36 30 80 NW9G17 30.19R WCI 29 TC 2  
MATTOON LGT RAIN 36 34 92 N13 30.20R WCI 27 TC 2  
PARIS* CLOUDY 38 30 75 CALM 30.19R TC 3  

 
 
ILZ079-100>102-120500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 38 30 72 NW5 30.28R WCI 35 TC 4  
BELLEVILLE CLEAR 40 30 68 NW12 30.26R TC 4  
CAHOKIA* MOCLDY 40 29 64 NW12 30.28R TC 4  
SPARTA* CLOUDY 41 34 74 NW12G18 30.26F TC 5  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 43 32 65 N24G35 30.24R TC 6  
CAIRO* CLOUDY 45 37 73 N20 30.20F TC 7  
EFFINGHAM* MOCLDY 40 33 76 NW9 30.24R TC 5  
MARION CLOUDY 42 32 67 N13G20 30.24R TC 6  
MT. VERNON CLOUDY 42 31 64 VRB3 30.23R TC 6  
CENTRALIA* MOCLDY 42 34 73 NW15G21 30.23S TC 6  
SALEM* CLOUDY 41 36 80 N13 30.23R TC 5  

 
 
ILZ067-068-072-073-078-083-087-091-120500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 40 31 70 N20G29 30.19R TC 4  
FLORA* MOCLDY 41 32 70 N13 30.22R TC 5  
FAIRFIELD* CLOUDY 42 32 68 N12G20 30.23R TC 6  
HARRISBURG* CLOUDY 43 32 66 N14G22 30.22S TC 6  
ROBINSON* CLOUDY 39 32 75 N20G28 30.19R WCI 30 TC 4  

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

 
 
 
 
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