619  
ASUS43 KLOT 200901  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 AM CST FRI DEC 20 2024  
 
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.
 
 
ILZ001-002-007-009-015-016-024-201000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE LGT SNOW 29 25 85 NW17G28 30.07R FOG WCI 17  

 
 
ILZ003-004-008-010-011-017-018-201000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD FRZ DRZL 29 25 85 NW15 30.00R FOG WCI 18  

 
 
ILZ005-006-012>014-019>023-201000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE LGT SNOW 33 31 92 N8 29.92R FOG WCI 26  
CHICAGO-MIDWAY LGT SNOW 34 31 88 N6 29.92R FOG WCI 29  
AURORA LGT SNOW 33 31 92 NW10 29.94R FOG WCI 25  
JOLIET* DRIZZLE 34 34 99 NW5 29.93R WCI 30 TC 1  
WAUKEGAN LGT SNOW 33 30 88 NW6 29.94R FOG WCI 28  
DUPAGE AIRPORT CLOUDY 34 31 88 N9 29.93R FOG WCI 27  
WHEELING CLOUDY 33 31 92 N6 29.95R FOG WCI 28  
MORRIS* LGT RAIN 33 33 100 W16G23 29.93R WCI 22 TC 1  
LANSING* LGT SNOW 32 30 94 CALM 29.91S TC 0  
NORTHERLY ISL* N/A 32 30 93 NE1 N/A TC 0  

 
 
LMZ740>746-201000-  
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/ 4/ 4 N/A  
NORTHERLY ISL 32 CALM / 1 N/A  
CALUMET HARBOR 32 10/ 5/ 8 1012.2  
BURNS HARBOR 34 CALM / 3 1013.5S  
MICHIGAN CITY 33 100/ 2/ 3 1013.4S  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-201000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 30 23 75 NW22G32 30.13R WCI 17 TC -1  
MACOMB* CLOUDY 30 26 83 NW25G32 30.10S WCI 16 TC -1  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-201000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLOUDY 28 25 88 W18G24 30.00R WCI 15 TC -2  
DECATUR CLOUDY 30 20 66 NW20G30 30.02S WCI 17 TC -1  
PEORIA CLOUDY 29 23 78 W14G23 30.03R WCI 18 TC -2  
LINCOLN* CLOUDY 30 24 77 W14G24 30.04S WCI 19 TC -1  
SPRINGFIELD CLOUDY 29 22 75 W18G30 30.06R WCI 16 TC -2  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-201000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 31 26 82 W26G33 29.98R WCI 17 TC -1  
MATTOON CLOUDY 30 25 81 W23G33 30.00R WCI 17 TC -1  

 
 
ILZ079-100>102-201000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 31 21 67 NW20G32 30.11R WCI 19 TC 0  
BELLEVILLE MOCLDY 33 21 62 NW17 30.10R WCI 21 TC 0  
CAHOKIA* MOCLDY 32 21 64 NW22G33 30.13 WCI 19 TC 0  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 40 24 53 NW14G26 30.06R TC 4  
MT. VERNON CLEAR 35 24 64 NW12G23 30.06R WCI 27 TC 2  
METROPOLIS* CLEAR 40 36 85 W8 30.05S TC 5  

 
 
ILZ067-068-072-073-078-083-087-091-201000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 40 35 83 NW18 29.99R TC 4  

 
 
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