366  
ASUS43 KLOT 130512  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT FRI MAR 13 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.
 
 
ILZ001-002-007-009-015-016-024-130600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 47 26 44 S22G38 29.64F TC 8  
STERLING* LGT RAIN 44 29 55 S10G18 29.73F TC 7  
SAVANNA* LGT RAIN 42 31 64 S21G28 29.69F TC 5  

 
 
ILZ003-004-008-010-011-017-018-130600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 42 28 57 S18G32 29.73F TC 6  
FREEPORT* CLOUDY 42 30 62 S25G36 29.70F TC 5  
ROCHELLE* CLOUDY 40 29 64 S25G33 29.75F TC 5  
PERU* CLOUDY 43 31 63 S23G30 29.78F TC 6  

 
 
ILZ005-006-012>014-019>023-130600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 43 25 49 S16G30 29.81F TC 6  
CHICAGO-MIDWAY CLOUDY 43 25 49 S16G28 29.84F TC 6  
AURORA CLOUDY 42 28 57 S24G43 29.79F TC 6  
JOLIET* CLOUDY 45 29 53 S16G24 29.84F TC 7  
WAUKEGAN CLOUDY 39 30 70 S21G33 29.78F WCI 29 TC 4  
DUPAGE AIRPORT CLOUDY 42 27 55 S18G32 29.79F TC 6  
KANKAKEE* CLOUDY 42 29 58 S14G21 29.88F TC 6  
WHEELING CLOUDY 42 26 53 S18G30 29.82F TC 6  
MORRIS* CLOUDY 43 29 59 S22G30 29.81F TC 6  
ROMEOVILLE* CLOUDY 41 30 65 S22G29 29.84F TC 5  
LANSING* CLOUDY 41 26 55 S15G21 29.88F TC 5  
NORTHERLY ISL* N/A 41 27 57 SE14 N/A TC 5  

 
 
LMZ740>746-130600-  
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 39 160/ 16/ 20 N/A  
NORTHERLY ISL 40 150/ 12/ 14 N/A  
CALUMET HARBOR 42 140/ 11/ 16 1011.9F  
BURNS HARBOR 40 170/ 9/ 11 1013.5F  
MICHIGAN CITY 39 130/ 15/ 18 1012.3F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-130600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 48 23 37 S18G30 29.72F TC 9  
GALESBURG* CLOUDY 44 35 69 S15G25 29.71F TC 7  
MACOMB* CLOUDY 44 32 61 S15 29.76F TC 7  
JACKSONVILLE* MOCLDY 46 29 52 S17G26 29.81F TC 8  
PITTSFIELD* MOCLDY 49 25 38 S15G22 29.80F TC 10  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-130600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 42 30 61 S21G30 29.84F TC 6  
BLOOMINGTON CLOUDY 43 30 60 S28G33 29.84F TC 6  
DECATUR MOCLDY 44 29 55 S21G33 29.89F TC 7  
PEORIA CLOUDY 45 29 53 S20G29 29.80F TC 7  
LACON* CLOUDY 46 25 44 S17G28 29.78F TC 8  
LINCOLN* CLOUDY 45 27 49 S20G25 29.87F TC 7  
SPRINGFIELD MOCLDY 45 30 55 MISG 29.85F TC 7  
TAYLORVILLE MOCLDY 45 30 57 S21G28 29.89F TC 7  

 
 
ILZ033-039-045-046-055>057-062-063-130600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 43 30 60 S22 29.91F TC 6  
DANVILLE* CLOUDY 43 30 60 S16 29.95F TC 6  
RANTOUL* CLOUDY 42 31 65 S17G24 29.90F TC 5  
MATTOON PTCLDY 45 28 51 S16G32 29.93F TC 7  
PARIS* CLOUDY 42 29 60 S16 29.98F TC 6  

 
 
ILZ079-100>102-130600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 46 30 54 S16 29.90F TC 8  
BELLEVILLE MOCLDY 46 33 61 S14 29.93F TC 8  
CAHOKIA* MOCLDY 47 27 45 S10 29.91F TC 8  
SPARTA* MOCLDY 46 31 56 S17G25 29.97F TC 8  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOCLDY 46 27 47 S13 30.02F TC 8  
CAIRO* PTCLDY 46 31 56 S9 30.08F TC 8  
EFFINGHAM* PTCLDY 44 29 56 SE14 29.98F TC 7  
MARION MOCLDY 45 27 49 S14G21 30.04F TC 7  
MT. VERNON MOCLDY 44 30 57 S9 30.01F TC 7  
CENTRALIA* MOCLDY 45 29 53 S12 29.98F TC 7  
SALEM* MOCLDY 46 28 49 S9 29.98F TC 8  

 
 
ILZ067-068-072-073-078-083-087-091-130600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 44 29 55 S13 30.03F TC 7  
FLORA* PTCLDY 41 32 70 S10 30.02F TC 5  
FAIRFIELD* PTCLDY 44 30 58 S8 30.03F TC 7  
HARRISBURG* MOCLDY 45 26 47 S7 30.05F TC 7  
ROBINSON* MOCLDY 45 30 57 S13 30.01F TC 7  

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

 
 
 
 
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