231  
ASUS43 KLOT 311156  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 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.  
 
ILZ001-002-007-009-015-016-024-311300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 36 29 75 NW12 29.91R WCI 28 TC 2  
6HR MIN TEMP: 36; 6HR MAX TEMP: 39;  
 
 
 
ILZ003-004-008-010-011-017-018-311300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-311300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 34 29 82 NW13 29.82R WCI 25 TC 1  
6HR MIN TEMP: 34; 6HR MAX TEMP: 42; 6HR PCP: 0.01;  
 
CHICAGO-MIDWAY CLOUDY 37 27 67 N15 29.82R WCI 28 TC 3  
AURORA CLOUDY 35 27 72 N15G25 29.85R WCI 25 TC 2  
6HR MIN TEMP: 34; 6HR MAX TEMP: 41; 6HR PCP: TRACE;  
 
WAUKEGAN CLOUDY 33 27 78 N7G16 29.83R WCI 27 TC 1  
6HR MIN TEMP: 33; 6HR MAX TEMP: 39; 6HR PCP: 0.03;  
 
DUPAGE AIRPORT CLOUDY 35 27 72 N10 29.84R WCI 27 TC 2  
6HR MIN TEMP: 34; 6HR MAX TEMP: 41; 6HR PCP: TRACE;  
 
WHEELING CLOUDY 35 28 75 N10 29.84R WCI 27 TC 2  
6HR MIN TEMP: 35; 6HR MAX TEMP: 43; 6HR PCP: TRACE;  
 
ROMEOVILLE* PTCLDY 36 32 87 NW10G16 29.84R WCI 28 TC 2  
NORTHERLY ISL* N/A 36 29 76 N17 N/A WCI 26 TC 2  
 
 
LMZ740>746-311300-  
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/ 26 N/A  
NORTHERLY ISL 36 320/ 10/ 14 N/A  
CALUMET HARBOR 37 300/ 7/ 12 1008.5  
BURNS HARBOR 37 340/ 9/ 11 1009.8R  
MICHIGAN CITY 36 320/ 21/ 23 1008.8R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-311300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-311300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
DECATUR CLOUDY 39 35 86 NW15 29.87R WCI 31 TC 4  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 38 32 79 NW13 29.90R WCI 30 TC 3  
6HR MIN TEMP: 38; 6HR MAX TEMP: 42;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-311300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN PTCLDY 38 32 79 NW16G25 29.85R WCI 29 TC 3  
 
 
ILZ079-100>102-311300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLOUDY 39 28 65 NW14G21 29.93R WCI 31 TC 4  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 44 35 70 NW12 29.90R TC 7  
6HR MIN TEMP: 44; 6HR MAX TEMP: 50;  
 
MARION CLOUDY 45 36 70 N9 29.90R TC 7  
 
 
ILZ067-068-072-073-078-083-087-091-311300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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