453  
ASUS43 KLOT 311410  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT MON MAR 31 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.
 
 
ILZ001-002-007-009-015-016-024-311500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 38 29 70 NW18G24 29.96R WCI 28 TC 3  
STERLING* PTSUNNY 37 28 70 N17G23 29.96R WCI 28 TC 3  

 
 
ILZ003-004-008-010-011-017-018-311500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 35 26 69 N13 29.95R WCI 26 TC 2  
FREEPORT* CLOUDY 34 31 87 N13 29.97R WCI 25 TC 1  
ROCHELLE* CLOUDY 35 26 71 N21 29.93F WCI 23 TC 1  
DE KALB* CLOUDY 33 28 81 N16 29.91F WCI 22 TC 1  
PERU* CLOUDY 37 28 69 NW16G24 29.92R WCI 28 TC 3  

 
 
ILZ005-006-012>014-019>023-311500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 35 27 72 N16 29.88R WCI 25 TC 2  
CHICAGO-MIDWAY CLOUDY 38 26 62 N17G25 29.88S WCI 28 TC 3  
AURORA CLOUDY 36 26 67 N17G29 29.89S WCI 26 TC 2  
JOLIET* CLOUDY 38 29 72 N13 29.89S WCI 30 TC 3  
WAUKEGAN CLOUDY 34 26 72 N12G21 29.90R WCI 25 TC 1  
DUPAGE AIRPORT CLOUDY 35 26 69 NW17G25 29.89R WCI 25 TC 2  
KANKAKEE* CLOUDY 38 31 74 N17 29.87F WCI 29 TC 4  
WHEELING CLOUDY 35 27 72 N13G21 29.91R WCI 26 TC 2  
MORRIS* CLOUDY 36 29 75 N10G18 29.88S WCI 28 TC 2  
ROMEOVILLE* CLOUDY 36 30 80 N12G18 29.89S WCI 27 TC 2  
LANSING* CLOUDY N/A N/A N/A N12 29.88R  
NORTHERLY ISL* N/A 35 27 73 MISG N/A TC 2  

 
 
LMZ740>746-311500-  
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 36 340/ 23/ 26 N/A  
NORTHERLY ISL 35 340/ 11/ 17 N/A  
CALUMET HARBOR 36 330/ 9/ 16 1010.9R  
BURNS HARBOR 36 350/ 10/ 13 1011.9R  
MICHIGAN CITY 35 330/ 21/ 23 1011.5R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-311500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 38 30 73 NW14 29.99R WCI 30 TC 3  
GALESBURG* CLOUDY 36 32 87 NW12 29.97R WCI 27 TC 2  
MACOMB* CLOUDY 37 30 78 NW15 30.00R WCI 27 TC 3  
JACKSONVILLE* CLOUDY 38 29 70 NW15 29.97R WCI 29 TC 3  
PITTSFIELD* CLOUDY 38 31 76 NW9 30.00R WCI 31 TC 3  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-311500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 37 30 74 N16G22 29.90R WCI 28 TC 3  
BLOOMINGTON CLOUDY 38 30 73 NW20G25 29.91R WCI 28 TC 3  
DECATUR CLOUDY 40 34 79 NW14 29.92R TC 4  
PEORIA CLOUDY 38 29 70 N13G24 29.93R WCI 30 TC 3  
LACON* CLOUDY 37 28 70 NW15G22 29.93R WCI 28 TC 3  
LINCOLN* CLOUDY 40 33 78 NW7 29.94R TC 4  
SPRINGFIELD CLOUDY 39 31 72 NW13 29.95R WCI 31 TC 4  
TAYLORVILLE CLOUDY 39 32 76 MISG 29.95R TC 4  

 
 
ILZ033-039-045-046-055>057-062-063-311500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 40 32 73 NW17 29.90R TC 4  
RANTOUL* CLOUDY 38 32 78 NW14G20 29.88R WCI 30 TC 4  
MATTOON CLOUDY 40 35 83 NW15 29.90R TC 4  
PARIS* CLOUDY 40 33 76 N9 29.89R TC 4  

 
 
ILZ079-100>102-311500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 39 30 70 NW12 29.98R WCI 32 TC 4  
BELLEVILLE CLOUDY 41 31 67 NW14 29.96R TC 5  
CAHOKIA* CLOUDY 41 30 65 NW15 29.98R TC 5  
SPARTA* CLOUDY 42 32 68 N12G18 29.97R TC 6  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 42 34 73 N12 29.95R TC 6  
CAIRO* CLOUDY 47 38 71 N9G16 29.94R TC 8  
EFFINGHAM* CLOUDY 40 35 83 W12 29.93S TC 4  
MARION CLOUDY 43 34 70 N16G22 29.94R TC 6  
MT. VERNON CLOUDY 42 33 70 VRB3 29.94R TC 6  
CENTRALIA* CLOUDY 41 32 70 NW16 29.94S TC 5  
SALEM* CLOUDY 41 32 70 MISG 29.93S TC 5  
METROPOLIS* CLOUDY 46 35 67 N12G22 29.93R TC 8  

 
 
ILZ067-068-072-073-078-083-087-091-311500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 43 35 73 NW15G23 29.90R TC 6  
FLORA* CLOUDY 41 34 75 NW13 29.94R TC 5  
FAIRFIELD* CLOUDY 42 32 68 NW12 29.93S TC 6  
HARRISBURG* CLOUDY 43 33 69 N10 29.94S TC 6  

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

 
 
 
 
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