691
ASUS43 KLOT 071506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT MON SEP 07 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.
ILZ001-002-007-009-015-016-024-071600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 74 59 59 SE12 30.14S TC 23
STERLING* SUNNY 74 60 61 SE9 30.17F TC 23
SAVANNA* SUNNY 73 60 64 SE9 30.16F TC 23
ILZ003-004-008-010-011-017-018-071600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 74 60 61 SE7 30.19S TC 23
FREEPORT* SUNNY 71 65 80 S6 30.20S TC 22
ROCHELLE* SUNNY 73 58 59 SE10 30.18F TC 23
DE KALB* SUNNY 73 60 65 SE12 30.20S TC 23
ILZ005-006-012>014-019>023-071600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 75 59 57 SE6 30.18S TC 24
CHICAGO-MIDWAY MOSUNNY 75 57 53 SE9 30.18S TC 24
AURORA SUNNY 73 59 61 SE7 30.19S TC 23
JOLIET* SUNNY 75 61 61 SE8 30.19S TC 24
WAUKEGAN SUNNY 73 61 65 SE6 30.19R TC 23
DUPAGE AIRPORT SUNNY 73 58 59 SE9 30.19S TC 23
KANKAKEE* SUNNY 73 62 68 E10 30.19S TC 23
WHEELING MOSUNNY 74 61 63 S5 30.21R TC 23
ROMEOVILLE* SUNNY 75 66 73 MISG 30.19R TC 24
LANSING* SUNNY 74 59 58 SE10 30.19S TC 24
NORTHERLY ISL* N/A 75 62 64 E7 N/A TC 24
LMZ740>746-071600-
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 72 120/ 8/ 10 1021.2R 2/ 4
WAUKEGAN HARBOR 72 72 150/ 8/ 10 1022.1R 2/ 4
WILMETTE BUOY 71 180/ 8/ 12 1025.4R 2/ 3
CHICAGO BUOY 72 73 1021.0R 2/ 4
HARRISON CRIB 72 130/ 8/ 9 N/A
NORTHERLY ISL 74 120/ 6/ 9 N/A
CALUMET HARBOR 73 100/ 5/ 8 1022.1
MICHIGAN CITY 72 120/ 8/ 9 1021.2R
MICH CITY BUOY 70 71 100/ 4/ 6 N/A 1/ 3
ST. JOSEPH BUOY 68 68 110/ 4/ 4 1023.2R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-071600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 72 60 66 E9 30.12S TC 22
GALESBURG* MOSUNNY 71 61 69 SE7 30.16S TC 22
MACOMB* MOSUNNY 73 64 73 SE12 30.16F TC 23
JACKSONVILLE* MOSUNNY 74 62 65 SE7 30.15R TC 23
PITTSFIELD* MOSUNNY 77 61 57 E8 30.13F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-071600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 73 62 69 SE12 30.18S TC 23
BLOOMINGTON SUNNY 72 61 68 E13 30.17S TC 22
DECATUR SUNNY 74 62 66 E10 30.15F TC 23
PEORIA SUNNY 74 56 53 SE10 30.15S TC 23
LACON* SUNNY 73 56 55 E9 30.15F TC 23
LINCOLN* SUNNY 75 62 64 SE8 30.15S TC 24
SPRINGFIELD SUNNY 73 60 63 E6 30.15R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-071600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 72 64 76 E7 30.17S TC 22
RANTOUL* SUNNY 72 62 70 E6 30.18S TC 22
MATTOON SUNNY 74 60 61 E7 30.15R TC 23
PARIS* SUNNY 73 61 65 E5 30.17R TC 23
ILZ079-100>102-071600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 61 68 E9 30.11S TC 22
CAHOKIA* SUNNY 77 60 55 SE8 30.10S TC 25
SPARTA* SUNNY 77 58 53 E8 30.11S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOSUNNY 78 64 61 E8 30.07S HX 80 TC 26
EFFINGHAM* SUNNY 75 58 54 NE6 30.16R TC 24
MT. VERNON MOSUNNY 78 58 49 NE7 30.11S TC 26
CENTRALIA* SUNNY 78 58 51 NE7 30.11S TC 25
SALEM* SUNNY 76 61 58 MISG 30.12S TC 25
METROPOLIS* MOSUNNY 78 60 53 NE5 30.07S TC 25
ILZ067-068-072-073-078-083-087-091-071600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 75 59 57 NE8 30.12R TC 24
FLORA* MOSUNNY 73 61 64 NE7 30.12S TC 23
FAIRFIELD* MOSUNNY 76 57 50 NE9 30.10S TC 25
HARRISBURG* MOSUNNY 76 59 54 E7 30.09S TC 25
ROBINSON* MOSUNNY 77 61 57 NE8 30.13R TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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