040  
ASUS43 KLOT 311510  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 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.
 
 
ILZ001-002-007-009-015-016-024-311600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 41 30 65 N10 29.99R TC 5  
STERLING* CLOUDY 38 29 70 N14 29.99R WCI 30 TC 3  

 
 
ILZ003-004-008-010-011-017-018-311600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 35 27 72 NW17 29.97R WCI 25 TC 2  
FREEPORT* CLOUDY 35 31 85 N15G21 29.98R WCI 26 TC 2  
ROCHELLE* CLOUDY 35 27 72 N16 29.96R WCI 26 TC 2  
DE KALB* CLOUDY 33 28 82 N18G24 29.94R WCI 22 TC 1  
PERU* PTSUNNY 39 28 63 N15G26 29.97R WCI 31 TC 4  

 
 
ILZ005-006-012>014-019>023-311600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 35 27 72 NW15 29.90R WCI 25 TC 2  
CHICAGO-MIDWAY CLOUDY 38 25 59 N16 29.92R WCI 29 TC 3  
AURORA CLOUDY 36 26 67 NW20 29.93R WCI 25 TC 2  
JOLIET* CLOUDY 38 29 68 N13G18 29.94R WCI 30 TC 4  
WAUKEGAN CLOUDY 35 27 72 N13G26 29.91R WCI 26 TC 2  
DUPAGE AIRPORT CLOUDY 36 27 69 N14G25 29.92R WCI 27 TC 2  
KANKAKEE* CLOUDY 38 29 70 NW15 29.93R WCI 30 TC 4  
WHEELING CLOUDY 35 27 72 N14G22 29.93R WCI 26 TC 2  
MORRIS* CLOUDY 37 29 72 N8G17 29.94R WCI 31 TC 3  
ROMEOVILLE* CLOUDY 37 30 75 N14G22 29.94R WCI 29 TC 3  
LANSING* CLOUDY N/A N/A N/A N10G18 29.92R  
NORTHERLY ISL* N/A 35 27 73 NW13 N/A WCI 26 TC 2  

 
 
LMZ740>746-311600-  
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 36 350/ 23/ 24 N/A  
NORTHERLY ISL 36 340/ 11/ 19 N/A  
CALUMET HARBOR 35 340/ 14/ 17 1011.4R  
BURNS HARBOR 35 350/ 10/ 12 1012.5R  
MICHIGAN CITY 35 340/ 22/ 24 1012.1R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-311600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 38 29 70 NW14 30.03R WCI 30 TC 3  
GALESBURG* CLOUDY 39 33 80 NW13 30.01R WCI 31 TC 4  
MACOMB* CLOUDY 38 30 74 NW14 30.03R WCI 29 TC 3  
JACKSONVILLE* CLOUDY 39 29 67 NW9G18 30.01R WCI 33 TC 4  
PITTSFIELD* CLOUDY 40 31 70 NW10 30.03R TC 4  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-311600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 38 29 68 NW17 29.96R WCI 29 TC 4  
BLOOMINGTON CLOUDY 39 29 67 N16 29.97R WCI 30 TC 4  
DECATUR LGT RAIN 41 33 73 NW17G26 29.95R TC 5  
PEORIA PTSUNNY 40 29 64 N12G20 29.98R TC 4  
LACON* CLOUDY 39 28 63 N10G17 29.97R WCI 32 TC 4  
LINCOLN* CLOUDY 41 33 73 NW8 29.98R TC 5  
SPRINGFIELD CLOUDY 40 31 70 W15 29.98R TC 4  
TAYLORVILLE CLOUDY 40 32 72 MISG 29.97R TC 5  

 
 
ILZ033-039-045-046-055>057-062-063-311600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 41 32 70 NW18 29.92R TC 5  
RANTOUL* DRIZZLE 37 34 86 NW14G23 29.92R WCI 29 TC 3  
MATTOON LGT RAIN 40 37 89 NW15 29.92R TC 4  
PARIS* CLOUDY 41 32 71 NW15G21 29.91R TC 5  

 
 
ILZ079-100>102-311600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 39 30 70 NW14 30.01R WCI 31 TC 4  
BELLEVILLE CLOUDY 43 32 66 NW13 29.99R TC 6  
CAHOKIA* CLOUDY 42 31 64 NW15 30.01R TC 6  
SPARTA* CLOUDY 43 32 65 NW9G17 30.01R TC 6  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 42 33 70 N15G24 29.98R TC 6  
CAIRO* CLOUDY 47 38 71 N13 29.97R TC 8  
EFFINGHAM* CLOUDY 40 35 81 NW12 29.97R TC 5  
MARION CLOUDY 43 34 70 NW15G24 29.98R TC 6  
MT. VERNON CLOUDY 42 32 67 VRB3 29.98R TC 6  
CENTRALIA* CLOUDY 41 32 70 NW12 29.98R TC 5  
SALEM* CLOUDY 42 32 70 MISG 29.98R TC 5  
METROPOLIS* CLOUDY 45 35 67 N9 29.96R TC 7  

 
 
ILZ067-068-072-073-078-083-087-091-311600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 44 35 70 NW15 29.93R TC 7  
FLORA* CLOUDY 41 34 75 NW13 29.97R TC 5  
FAIRFIELD* CLOUDY 43 33 66 NW12G17 29.97R TC 6  
HARRISBURG* CLOUDY 44 34 67 N9 29.97R TC 7  

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

 
 
 
 
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