047
ASUS43 KLOT 061401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-061500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 71 67 87 E14 30.09R TC 22
STERLING* CLOUDY 69 69 100 E10 30.11S TC 21
SAVANNA* SUNNY 71 66 83 E7 30.11S TC 22
ILZ003-004-008-010-011-017-018-061500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 69 65 86 VRB3 30.13S TC 21
FREEPORT* PTSUNNY 68 67 95 E5 30.14S TC 20
ILZ005-006-012>014-019>023-061500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 72 66 81 E8 30.10R TC 22
CHICAGO-MIDWAY PTSUNNY 74 66 76 E10 30.10S TC 23
AURORA SUNNY 73 68 84 NE8 30.11R TC 23
JOLIET* PTSUNNY 75 70 84 E6 30.10S TC 24
WAUKEGAN SUNNY 72 63 73 SE7 30.12R TC 22
DUPAGE AIRPORT SUNNY 73 67 81 E6 30.11S TC 23
WHEELING PTSUNNY 72 66 81 SE7 30.13R TC 22
LANSING* SUNNY 73 62 67 E7 30.11S TC 23
NORTHERLY ISL* N/A 73 62 68 E10 N/A TC 23
LMZ740>746-061500-
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 72 60/ 10/ 12 1019.1R 2/ 4
WAUKEGAN HARBOR 72 72 70/ 10/ 14 1019.6R 2/ 4
WILMETTE BUOY 72 130/ 12/ 16 1022.5R 3/ 5
CHICAGO BUOY 72 73 1018.5R 2/ 4
HARRISON CRIB 72 100/ 14/ 15 N/A
NORTHERLY ISL 72 100/ 12/ 12 N/A
CALUMET HARBOR 71 90/ 9/ 13 1019.6
MICHIGAN CITY 70 90/ 8/ 9 1018.4R
MICH CITY BUOY 69 74 80/ 8/ 10 N/A 2/ 4
ST. JOSEPH BUOY 64 67 100/ 10/ 14 1020.6R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-061500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 72 68 87 E13 30.05S TC 22
MACOMB* CLOUDY 72 72 99 E8 30.09F TC 22
PITTSFIELD* CLOUDY 72 71 97 NE9 30.07R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-061500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 73 66 78 E9 30.10S TC 23
DECATUR PTSUNNY 72 63 73 E12 30.07R TC 22
PEORIA PTSUNNY 74 68 81 E12 30.08S TC 23
LINCOLN* PTSUNNY 74 66 76 E9 30.07S TC 23
SPRINGFIELD CLOUDY 73 69 87 NE10 30.05S TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-061500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 73 64 73 E13 30.07R TC 23
MATTOON MOSUNNY 74 63 68 NE13 30.04R TC 23
ILZ079-100>102-061500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 72 70 94 NE10 30.04R FOG TC 22
CAHOKIA* PTSUNNY 75 70 84 NE8 30.01S TC 24
SPARTA* CLOUDY 73 72 98 NE5 30.03R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* CLOUDY 74 71 91 N5 30.05R TC 23
MT. VERNON CLOUDY 75 72 90 NE7 30.01S TC 24
CENTRALIA* CLOUDY 74 72 93 NE6 30.01F FOG TC 23
SALEM* CLOUDY 75 73 94 MISG 30.02S FOG TC 24
ILZ067-068-072-073-078-083-087-091-061500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 76 71 85 NE8 30.01R TC 24
FAIRFIELD* CLOUDY 74 70 87 N7 30.00S TC 24
HARRISBURG* CLOUDY 74 73 94 NE8 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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