790  
ASUS43 KLOT 210310  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 PM CST THU FEB 20 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.
 
 
ILZ001-002-007-009-015-016-024-210400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 12 4 70 W10 30.61R WCI -1 TC -11  
STERLING* CLEAR 7 2 80 W8 30.60R WCI -6 TC -14  

 
 
ILZ003-004-008-010-011-017-018-210400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 14 5 67 W8 30.56R WCI 3 TC -10  
FREEPORT* CLEAR 13 7 75 W6 30.56R WCI 4 TC -10  
ROCHELLE* CLEAR 7 1 77 W6 30.57R WCI -3 TC -14  
DE KALB* CLEAR 11 6 78 W8 30.54R WCI 0 TC -11  
PERU* CLEAR 12 5 73 W9 30.59R WCI -1 TC -11  

 
 
ILZ005-006-012>014-019>023-210400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 16 7 67 W9 30.52R WCI 4 TC -9  
CHICAGO-MIDWAY PTCLDY 18 7 62 W8 30.54R WCI 8 TC -8  
AURORA CLEAR 5 0 79 W7 30.54R WCI -7 TC -15  
JOLIET* CLEAR 16 9 75 CALM 30.57R TC -9  
WAUKEGAN CLEAR 16 7 67 W7 30.50S WCI 6 TC -9  
DUPAGE AIRPORT CLEAR 14 5 67 W5 30.53R WCI 6 TC -10  
KANKAKEE* CLEAR 14 7 75 W7 30.58R WCI 3 TC -10  
WHEELING CLEAR 17 8 67 NW7 30.53S WCI 8 TC -8  
MORRIS* CLEAR 12 7 79 W8 30.56R WCI 1 TC -11  
ROMEOVILLE* CLEAR 14 9 79 W5 30.56R WCI 6 TC -10  
LANSING* MOCLDY 17 5 60 W7 30.54R WCI 7 TC -8  
NORTHERLY ISL* N/A 20 9 62 W12 N/A WCI 8 TC -7  

 
 
LMZ740>746-210400-  
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 21 290/ 16/ 19 N/A  
NORTHERLY ISL 19 270/ 12/ 14 N/A  
CALUMET HARBOR 19 290/ 4/ 9 1032.5R  
BURNS HARBOR 21 290/ 8/ 11 1033.2R  
MICHIGAN CITY 24 290/ 14/ 18 1033.7R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-210400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 10 1 67 NW6 30.64R WCI 0 TC -12  
GALESBURG* CLEAR 7 4 88 W7 30.63R WCI -5 TC -14  
MACOMB* CLEAR 8 2 78 W7 30.66R WCI -4 TC -13  
JACKSONVILLE* N/A N/A N/A N/A MISG N/A  
PITTSFIELD* CLEAR 12 3 67 NW5 30.65S WCI 4 TC -11  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-210400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 13 6 72 W10 30.60R WCI 0 TC -10  
BLOOMINGTON CLEAR 12 6 77 NW10 30.59R WCI -1 TC -11  
DECATUR CLEAR 17 7 64 NW8 30.60R WCI 7 TC -8  
PEORIA CLEAR 13 3 64 W5 30.62R WCI 5 TC -11  
LACON* CLEAR 10 3 72 SW3 30.62R TC -12  
LINCOLN* CLEAR 15 6 67 W5 30.62R WCI 7 TC -9  
SPRINGFIELD CLEAR 14 4 64 NW7 30.63R WCI 4 TC -10  
TAYLORVILLE CLEAR 12 6 77 CALM 30.63R TC -11  

 
 
ILZ033-039-045-046-055>057-062-063-210400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 13 6 74 NW8 30.58R WCI 2 TC -11  
RANTOUL* CLEAR 14 6 69 NW9 30.58R WCI 2 TC -10  
MATTOON CLEAR 12 6 77 W8 30.58R WCI 0 TC -11  
PARIS* CLEAR 13 8 78 NW5 30.58R WCI 6 TC -10  

 
 
ILZ079-100>102-210400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 10 1 67 W8 30.65S WCI -1 TC -12  
BELLEVILLE CLEAR 10 0 64 NW5 30.65R WCI 2 TC -12  
CAHOKIA* CLEAR 12 2 64 NW8 30.66 WCI 0 TC -11  
SPARTA* CLEAR 13 4 66 CALM 30.67R TC -11  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 9 2 73 NW3 30.66R TC -13  
CAIRO* CLEAR 13 3 63 CALM 30.67R TC -10  
EFFINGHAM* CLEAR 11 5 74 SW5 30.64R WCI 3 TC -11  
MARION CLEAR 6 -1 74 CALM 30.66R TC -15  
MT. VERNON CLEAR 3 1 91 CALM 30.65S TC -16  
CENTRALIA* CLEAR 12 3 67 W5 30.64S WCI 4 TC -11  
SALEM* CLEAR 12 4 71 W5 30.63S WCI 4 TC -11  
METROPOLIS* CLEAR 9 1 70 CALM 30.66R TC -13  

 
 
ILZ067-068-072-073-078-083-087-091-210400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 12 4 70 W8 30.62R WCI 0 TC -11  
FLORA* CLEAR 12 3 67 W7 30.64S WCI 2 TC -11  
FAIRFIELD* CLEAR 10 2 70 CALM 30.65R TC -12  
HARRISBURG* CLEAR 6 2 82 CALM 30.66S TC -14  

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

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page