022
ASUS43 KLOT 061501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT SUN SEP 06 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.
ILZ001-002-007-009-015-016-024-061600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 74 68 81 E8 30.09S TC 23
STERLING* CLOUDY 72 69 90 E9 30.11S TC 22
SAVANNA* SUNNY 76 66 72 E7 30.11S TC 24
ILZ003-004-008-010-011-017-018-061600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 73 66 78 VRB3 30.12F TC 23
FREEPORT* MOSUNNY 73 71 95 E7 30.14S TC 23
ILZ005-006-012>014-019>023-061600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 75 66 73 E7 30.11R TC 24
CHICAGO-MIDWAY MOSUNNY 75 63 66 E8 30.11S TC 24
AURORA MOSUNNY 76 68 76 MISG 30.11S TC 24
JOLIET* MOSUNNY 76 69 78 NE6 30.11R TC 25
WAUKEGAN MOSUNNY 73 64 73 E10 30.13R TC 23
DUPAGE AIRPORT SUNNY 75 66 73 E7 30.12R TC 24
WHEELING MOSUNNY 74 63 68 E6 30.13S TC 23
LANSING* SUNNY 76 62 61 NE6 30.11S TC 24
NORTHERLY ISL* N/A 74 60 61 E9 N/A TC 23
LMZ740>746-061600-
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 72 71 60/ 8/ 10 1019.3R 2/ 4
WAUKEGAN HARBOR 72 72 60/ 8/ 10 1020.1R 2/ 4
WILMETTE BUOY 72 110/ 10/ 14 1023.1R 2/ 5
CHICAGO BUOY 73 73 1018.8R 2/ 5
HARRISON CRIB 72 90/ 11/ 12 N/A
NORTHERLY ISL 74 100/ 7/ 12 N/A
CALUMET HARBOR 72 90/ 9/ 10 1019.6
MICHIGAN CITY 72 30/ 6/ 7 1018.4S
MICH CITY BUOY 70 74 60/ 6/ 10 N/A 2/ 5
ST. JOSEPH BUOY 65 67 90/ 8/ 10 1020.7R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-061600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 75 69 81 E9 30.06R TC 24
MACOMB* CLOUDY 74 72 93 E8 30.10S TC 24
PITTSFIELD* CLOUDY 74 72 93 E7 30.07S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-061600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 76 65 68 E10 30.09F TC 24
DECATUR PTSUNNY 76 63 64 E12 30.07S TC 24
PEORIA SUNNY 77 66 68 E9 30.08R TC 25
LINCOLN* PTSUNNY 78 65 64 E9 30.07S HX 80 TC 25
SPRINGFIELD PTSUNNY 77 67 71 E8 30.06R TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-061600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 76 64 66 E10 30.07S TC 24
MATTOON MOSUNNY 75 64 68 NE9 30.04S TC 24
ILZ079-100>102-061600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 72 94 NE9 30.03F TC 23
CAHOKIA* PTSUNNY 75 69 81 NE8 30.02R TC 24
SPARTA* CLOUDY 73 71 92 NE7 30.03S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* PTSUNNY 78 70 76 N5 30.04F HX 80 TC 25
MT. VERNON CLOUDY 78 71 79 NE12 30.02R HX 80 TC 26
CENTRALIA* CLOUDY 77 72 84 NE3 30.02S TC 25
SALEM* CLOUDY 77 72 85 MISG 30.02S TC 25
ILZ067-068-072-073-078-083-087-091-061600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 81 71 71 NE9 30.01S HX 85 TC 27
FAIRFIELD* CLOUDY 75 70 84 N9 30.01R TC 24
HARRISBURG* CLOUDY 74 73 94 NE9 30.00R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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