930
ASUS43 KLOT 080101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-080200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 70 60 70 E3 30.07S TC 21
STERLING* PTCLDY 69 61 75 E3 30.12R TC 21
SAVANNA* PTCLDY 70 59 68 E6 30.09F TC 21
ILZ003-004-008-010-011-017-018-080200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 73 58 59 E6 30.13R TC 23
FREEPORT* PTCLDY 68 62 82 S3 30.13S TC 20
ILZ005-006-012>014-019>023-080200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 72 59 63 E8 30.12F TC 22
CHICAGO-MIDWAY MOCLDY 73 61 65 E12 30.13R TC 23
AURORA PTCLDY 74 59 59 E9 30.12R TC 23
JOLIET* PTCLDY 73 61 67 E6 30.12S TC 23
WAUKEGAN PTCLDY 66 60 81 E3 30.13F TC 19
DUPAGE AIRPORT PTCLDY 71 59 65 E6 30.13S TC 22
KANKAKEE* PTCLDY 70 57 63 SE6 30.13S TC 21
WHEELING PTCLDY 71 60 68 E3 30.15F TC 22
LANSING* PTCLDY 71 59 65 E7 30.14S TC 22
NORTHERLY ISL* N/A 72 61 68 NE7 N/A TC 22
LMZ740>746-080200-
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 73 73 50/ 6/ 10 1019.5F 1/ 2
WAUKEGAN HARBOR 73 73 60/ 8/ 12 1020.2F 1/ 3
WILMETTE BUOY 73 100/ 10/ 14 1023.2F 1/ 3
CHICAGO BUOY 74 73 1019.5R 2/ 3
HARRISON CRIB 74 70/ 12/ 13 N/A
NORTHERLY ISL 72 50/ 8/ 11 N/A
CALUMET HARBOR 73 50/ 6/ 9 1020.6
MICHIGAN CITY 69 40/ 9/ 10 1019.5S
MICH CITY BUOY 69 70 80/ 6/ 8 N/A 1/ 3
ST. JOSEPH BUOY 68 65 20/ 6/ 8 1021.5R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-080200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 75 61 61 E7 30.05S TC 24
GALESBURG* PTCLDY 72 62 71 CALM 30.09S TC 22
MACOMB* PTCLDY 67 65 94 E6 30.09S TC 20
JACKSONVILLE* PTCLDY 71 59 66 E5 30.07S TC 22
PITTSFIELD* PTCLDY 76 58 52 E5 30.06F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-080200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 68 59 73 CALM 30.12R TC 20
BLOOMINGTON CLEAR 71 62 73 E6 30.12S TC 22
DECATUR PTCLDY 67 60 78 E8 30.09F TC 19
PEORIA PTCLDY 75 60 59 E3 30.09S TC 24
LACON* PTCLDY 71 58 63 CALM 30.09R TC 22
LINCOLN* CLEAR 73 61 67 E5 30.09F TC 23
SPRINGFIELD PTCLDY 72 58 61 NE6 30.08S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-080200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 68 61 78 NE5 30.11S TC 20
MATTOON CLEAR 71 59 65 CALM 30.08F TC 22
ILZ079-100>102-080200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 59 64 E5 30.05S TC 22
CAHOKIA* CLEAR 74 59 59 E3 30.03F TC 23
SPARTA* CLEAR 71 55 58 CALM 30.05F TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 74 64 72 CALM 30.04R TC 23
EFFINGHAM* CLEAR 73 57 59 NE3 30.09S TC 23
MARION CLEAR 73 55 53 E2 30.05R TC 23
MT. VERNON CLEAR 76 55 48 NE5 30.05S TC 24
CENTRALIA* PTCLDY 72 56 58 E3 30.05S TC 22
SALEM* CLEAR 77 57 49 MISG 30.06S TC 25
METROPOLIS* CLEAR 68 60 74 CALM 30.04R TC 20
ILZ067-068-072-073-078-083-087-091-080200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 73 56 54 NE7 30.06S TC 23
FLORA* CLEAR 75 57 53 NE3 30.06F TC 24
FAIRFIELD* CLEAR 72 56 57 CALM 30.06S TC 22
HARRISBURG* CLEAR 72 60 65 NE5 30.05S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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