615  
ASUS43 KLOT 011901  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 PM CDT SAT AUG 01 2026  
 
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.
 
 
ILZ001-002-007-009-015-016-024-012000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 70 66 87 N17G28 29.78R TC 21  
STERLING* PTSUNNY 71 67 87 NE15G24 29.80R TC 22  
SAVANNA* LGT RAIN 68 65 91 N14 29.83S TC 20  

 
 
ILZ003-004-008-010-011-017-018-012000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 69 65 86 N15G23 29.82S TC 21  
FREEPORT* CLOUDY 66 65 95 N14G23 29.85S TC 19  

 
 
ILZ005-006-012>014-019>023-012000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 71 68 90 NE21G30 29.75S TC 22  
CHICAGO-MIDWAY LGT RAIN 74 68 81 NE22 29.73S TC 23  
AURORA CLOUDY 70 67 90 NE12 29.74S FOG TC 21  
JOLIET* RAIN 70 70 100 NE8G21 29.73R TC 21  
WAUKEGAN HVY RAIN 67 67 100 NE15G21 29.80S FOG TC 19  
DUPAGE AIRPORT RAIN 70 68 93 NE20G29 29.75S FOG TC 21  
WHEELING CLOUDY 70 68 93 NE14G21 29.79S TC 21  
LANSING* RAIN 69 68 96 E9G17 29.73S TC 21  
NORTHERLY ISL* N/A 71 67 87 NE20 N/A TC 22  

 
 
LMZ740>746-012000-  
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)  
BURNS HARBOR 1007.5S  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-012000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY LGT RAIN 68 67 96 N18 29.74R FOG TC 20  
MACOMB* CLOUDY 68 68 100 N16G22 29.76R FOG TC 20  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-012000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLOUDY 69 69 100 N3 29.68S FOG TC 21  
DECATUR CLOUDY 73 64 73 CALM 29.66S TC 23  
PEORIA LGT RAIN 68 66 93 N13G23 29.69S FOG TC 20  
LINCOLN* LGT RAIN 72 72 100 NW5 29.67S TC 22  
SPRINGFIELD CLOUDY 70 67 90 NW8 29.67R TC 21  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-012000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 76 66 71 W5 29.66S TC 24  
MATTOON CLOUDY 71 65 81 W7 29.65S TC 22  

 
 
ILZ079-100>102-012000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 70 66 88 NW8 29.68S TC 21  
BELLEVILLE DRIZZLE 73 70 88 W13 29.66 TC 23  
CAHOKIA* CLOUDY 74 66 76 NW8 29.68R TC 23  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-012000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE LGT RAIN 72 66 83 S9 29.69S FOG TC 22  
CAIRO* CLOUDY 74 69 81 W7 29.71F TC 24  
EFFINGHAM* RAIN 69 69 100 W3 29.68R TC 20  
MT. VERNON CLOUDY 76 64 66 SW17 29.67S TC 24  
CENTRALIA* CLOUDY 72 69 89 SW9 29.67S TC 22  
SALEM* CLOUDY 75 70 83 MISG 29.66S TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-012000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLOUDY 76 67 73 W12 29.63F TC 24  
FAIRFIELD* CLOUDY 74 63 69 SW15 29.67R TC 23  
HARRISBURG* CLOUDY 75 67 76 W9 29.69S TC 24  

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

 
 
 
 
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