401  
ASUS43 KLOT 220601  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CST SAT FEB 22 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.
 
 
ILZ001-002-007-009-015-016-024-220700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 14 5 67 SW7 30.41F WCI 4 TC -10  
6HR MIN TEMP: 13; 6HR MAX TEMP: 21;  
 
STERLING* CLEAR 8 2 76 SW8 30.42F WCI -4 TC -13  

 
 
ILZ003-004-008-010-011-017-018-220700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 10 4 76 S5 30.40F WCI 2 TC -12  
6HR MIN TEMP: 10; 6HR MAX TEMP: 19;  
 
FREEPORT* CLEAR 15 8 71 SW12 30.39S WCI 2 TC -9  

 
 
ILZ005-006-012>014-019>023-220700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 20 11 68 SW8 30.38F WCI 10 TC -7  
6HR MIN TEMP: 20; 6HR MAX TEMP: 24;  
 
CHICAGO-MIDWAY CLEAR 22 12 65 SW9 30.41S WCI 12 TC -6  
6HR MIN TEMP: 21; 6HR MAX TEMP: 26;  
 
AURORA CLEAR 9 6 88 CALM 30.40S TC -13  
6HR MIN TEMP: 4; 6HR MAX TEMP: 20;  
 
WAUKEGAN CLEAR 17 9 70 SW14 30.36F WCI 3 TC -8  
6HR MIN TEMP: 16; 6HR MAX TEMP: 23;  
 
DUPAGE AIRPORT CLEAR 16 10 77 SW8 30.39S WCI 5 TC -9  
6HR MIN TEMP: 13; 6HR MAX TEMP: 21;  
 
WHEELING N/A 20 11 68 W6 30.40F WCI 12 TC -7  
6HR MIN TEMP: 20; 6HR MAX TEMP: 25;  
 
MORRIS* CLEAR 16 11 82 SW8 30.42F WCI 5 TC -9  
LANSING* CLEAR 18 10 69 SW9 30.43S WCI 7 TC -8  
NORTHERLY ISL* N/A 23 13 65 W9 N/A WCI 13 TC -5  

 
 
LMZ740>746-220700-  
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 25 230/ 18/ 24 N/A  
NORTHERLY ISL 22 250/ 10 N/A  
CALUMET HARBOR 23 220/ 8/ 12 1028.6  
BURNS HARBOR 22 210/ 6/ 9 1030.1F  
MICHIGAN CITY 22 210/ 13/ 15 1030.6F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-220700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 14 5 67 S5 30.45F WCI 6 TC -10  
MACOMB* CLEAR 15 9 76 SW7 30.47F WCI 5 TC -9  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-220700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLEAR 16 11 80 SW13 30.44F WCI 2 TC -9  
DECATUR CLEAR 18 12 77 SW8 30.47F WCI 8 TC -8  
PEORIA CLEAR 16 8 71 SW6 30.45F WCI 7 TC -9  
6HR MIN TEMP: 15; 6HR MAX TEMP: 24;  
 
LINCOLN* CLEAR 18 11 75 SW3 30.48F TC -8  
SPRINGFIELD CLEAR 15 9 76 S7 30.47F WCI 5 TC -9  
6HR MIN TEMP: 15; 6HR MAX TEMP: 24;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-220700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 14 9 80 SW7 30.46F WCI 4 TC -10  
MATTOON CLEAR 17 10 74 S6 30.47F WCI 9 TC -8  

 
 
ILZ079-100>102-220700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 17 10 76 SE3 30.49F TC -9  
BELLEVILLE CLEAR 16 11 80 CALM 30.50F TC -9  
CAHOKIA* CLEAR 15 10 80 CALM 30.50F TC -9  
SPARTA* CLEAR 20 9 60 SE3 30.52F TC -6  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 13 9 84 CALM 30.52F TC -11  
6HR MIN TEMP: 11; 6HR MAX TEMP: 24;  
 
CAIRO* CLEAR 16 14 91 CALM 30.54F TC -9  
MARION CLEAR 13 7 78 CALM 30.53F TC -11  
MT. VERNON CLEAR 9 8 96 CALM 30.52F TC -13  
CENTRALIA* CLEAR 14 10 81 S3 30.51F TC -10  
SALEM* CLEAR 19 10 69 CALM 30.50F TC -7  
METROPOLIS* CLEAR 17 10 75 CALM 30.53F TC -8  

 
 
ILZ067-068-072-073-078-083-087-091-220700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 15 13 91 CALM 30.52F TC -9  
FAIRFIELD* CLEAR 13 9 85 CALM 30.53F TC -11  
HARRISBURG* CLEAR 12 9 87 CALM 30.53F TC -11  

 
 
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