101  
ASUS43 KLOT 100810  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 AM CDT FRI APR 10 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.
 
 
ILZ001-002-007-009-015-016-024-100900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 51 50 96 E3 30.05R TC 11  
STERLING* CLOUDY 49 49 100 E9 30.06F TC 9  
SAVANNA* CLOUDY 47 46 95 NE10 30.08S TC 9  

 
 
ILZ003-004-008-010-011-017-018-100900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 48 47 96 N8 30.08F TC 9  
FREEPORT* CLOUDY 47 46 95 NE9 30.09F TC 8  
ROCHELLE* DRIZZLE 48 47 95 SE9 30.06F TC 9  
DE KALB* LGT RAIN 45 45 100 E13 30.06F TC 7  
PERU* RAIN 52 48 87 E13 30.06F TC 11  

 
 
ILZ005-006-012>014-019>023-100900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE LGT RAIN 43 41 93 E7 30.09F FOG TC 6  
CHICAGO-MIDWAY LGT RAIN 46 41 82 NE10 30.10S FOG TC 8  
AURORA RAIN 45 44 97 E10 30.08F FOG TC 7  
JOLIET* RAIN 48 46 91 N14 30.11S TC 9  
WAUKEGAN LGT RAIN 41 40 96 N6 30.11F TC 5  
DUPAGE AIRPORT RAIN 44 42 93 E3 30.10F FOG TC 7  
KANKAKEE* CLOUDY 63 47 56 W13 30.07R TC 17  
WHEELING RAIN 43 42 97 E6 30.11F TC 6  
MORRIS* RAIN 48 46 91 NE8 30.09S TC 9  
ROMEOVILLE* LGT RAIN 45 45 100 NE13G18 30.11F FOG TC 7  
LANSING* LGT RAIN 44 39 84 N9 30.12R TC 7  
NORTHERLY ISL* N/A 43 39 86 MISG N/A TC 6  

 
 
LMZ740>746-100900-  
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)  
WINTHROP HARBOR 40 41 160/ 8/ 12 1014.9R 1/ 3  
WAUKEGAN HARBOR 41 43 30/ 6/ 10 1021.2F 1/ 3  
HARRISON CRIB 44 30/ 13/ 15 N/A  
NORTHERLY ISL 45 350/ 10/ 15 N/A  
CALUMET HARBOR 44 330/ 14/ 20 1019.7  
BURNS HARBOR 43 20/ 4/ 8 1020.3R  
MICHIGAN CITY 45 50/ 15/ 22 1018.0F  
ST. JOSEPH BUOY 45 30/ 14/ 16 1019.1F 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-100900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY RAIN 54 53 97 NW8 30.11R FOG TC 12  
GALESBURG* CLOUDY N/A N/A N/A E3 30.07S  
MACOMB* MOCLDY 51 51 98 E12 30.09F TC 11  
JACKSONVILLE* CLOUDY 55 50 83 NW13 30.13R TC 13  
PITTSFIELD* CLOUDY 56 55 95 NW3 30.15R TC 14  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-100900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLOUDY 54 47 79 MISG 30.08R TC 12  
BLOOMINGTON LGT RAIN 63 48 59 W16G23 30.10R TC 17  
DECATUR CLOUDY 64 47 53 SW20 30.09F TC 18  
PEORIA LGT RAIN 52 49 89 E9 30.09R TC 11  
LACON* RAIN 51 47 87 E9 30.07F TC 10  
LINCOLN* CLOUDY 67 44 43 SW9G20 30.08R TC 19  
SPRINGFIELD CLOUDY 67 46 47 S18G28 30.07S TC 19  
TAYLORVILLE CLOUDY 63 48 59 S20 30.10F TC 17  

 
 
ILZ033-039-045-046-055>057-062-063-100900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOCLDY 61 47 59 S20 30.09F TC 16  
DANVILLE* MOCLDY 62 45 53 SW18 30.10F TC 17  
RANTOUL* CLOUDY 64 45 50 SW17G25 30.07F TC 18  
MATTOON MOCLDY 62 46 55 S12 30.13R TC 17  
PARIS* MOCLDY 62 44 52 MISG 30.13S TC 16  

 
 
ILZ079-100>102-100900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 65 46 50 S12 30.13F TC 19  
CAHOKIA* MOCLDY 65 47 52 S5 30.13F TC 18  
SPARTA* MOCLDY 62 47 56 S6 30.19R TC 17  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 63 47 55 SW13 30.18S TC 17  
CAIRO* MOCLDY 62 48 60 S6 30.21R TC 17  
EFFINGHAM* MOCLDY 62 46 56 S7 30.17S TC 17  
MARION MOCLDY 62 44 52 SW8 30.20S TC 17  
MT. VERNON MOCLDY 58 46 64 S3 30.18R TC 14  
CENTRALIA* MOCLDY 62 47 59 CALM 30.17S TC 17  
SALEM* MOCLDY 65 47 52 S9 30.17R TC 18  
METROPOLIS* PTCLDY 62 43 49 CALM 30.22R TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-100900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOCLDY 54 44 69 S9 30.18R TC 12  
FLORA* MOCLDY 57 46 67 S8 30.18R TC 14  
FAIRFIELD* MOCLDY 60 44 54 S8 30.18R TC 16  
HARRISBURG* MOCLDY 62 42 47 S7 30.20S TC 17  
ROBINSON* MOCLDY 55 45 67 S9 30.16S TC 13  

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

 
 
 
 
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