162
ASUS43 KLOT 071101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-071200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 60 57 89 CALM 30.12R TC 16
STERLING* CLEAR 58 58 100 E5 30.15S TC 14
SAVANNA* CLEAR 59 57 93 NE6 30.14S TC 15
ILZ003-004-008-010-011-017-018-071200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 61 60 97 E3 30.17S TC 16
FREEPORT* CLEAR 54 52 95 CALM 30.18R TC 12
ILZ005-006-012>014-019>023-071200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 65 60 84 CALM 30.14S TC 18
CHICAGO-MIDWAY PTCLDY 67 59 75 E3 30.14S TC 19
AURORA CLEAR 60 60 100 CALM 30.15R TC 16
JOLIET* CLEAR 64 61 89 CALM 30.15R TC 18
WAUKEGAN CLEAR 59 59 100 CALM 30.16R TC 15
DUPAGE AIRPORT CLEAR 59 58 96 CALM 30.15S TC 15
KANKAKEE* CLEAR 58 57 96 CALM 30.16R TC 15
WHEELING CLEAR 61 61 100 CALM 30.17S TC 16
LANSING* CLEAR 60 56 86 CALM 30.15F TC 16
NORTHERLY ISL* N/A 68 61 78 SE7 N/A TC 20
LMZ740>746-071200-
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 90/ 10/ 12 1020.1R 2/ 4
WAUKEGAN HARBOR 73 72 100/ 12/ 16 1020.7 2/ 4
WILMETTE BUOY 72 130/ 10/ 14 1023.7R 2/ 4
CHICAGO BUOY 72 73 1019.8F 2/ 4
HARRISON CRIB 71 120/ 12/ 12 N/A
NORTHERLY ISL 69 110/ 9/ 11 N/A
CALUMET HARBOR 70 110/ 6/ 7 1020.7
MICHIGAN CITY 63 120/ 6/ 7 1020.2S
MICH CITY BUOY 65 70 130/ 8/ 10 N/A 1/ 4
ST. JOSEPH BUOY 62 63 110/ 4/ 6 1021.9R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-071200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 66 58 75 E7 30.09R TC 19
MACOMB* PTCLDY 62 62 100 CALM 30.14R TC 17
PITTSFIELD* PTCLDY 65 58 78 CALM 30.11R TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-071200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 58 58 100 NE6 30.15R TC 14
DECATUR CLEAR 56 55 97 E6 30.11S TC 13
PEORIA PTCLDY 62 60 93 E5 30.12S TC 17
LINCOLN* PTCLDY 58 58 100 NE3 30.12S TC 15
SPRINGFIELD CLEAR 59 57 93 E5 30.10S TC 15
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-071200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 60 57 89 NE8 30.13R TC 16
MATTOON PTCLDY 57 55 93 NE3 30.10S TC 14
ILZ079-100>102-071200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR N/A N/A N/A E5 30.08S
CAHOKIA* CLEAR 64 58 80 NE5 30.07S TC 18
SPARTA* CLEAR 59 58 96 CALM 30.07S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* PTCLDY 61 59 92 CALM 30.11R TC 16
MT. VERNON PTCLDY 63 58 83 NE6 30.07S TC 17
CENTRALIA* PTCLDY 60 57 88 E6 30.07S TC 16
SALEM* PTCLDY 63 59 88 MISG 30.08R TC 17
ILZ067-068-072-073-078-083-087-091-071200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 62 59 90 NE7 30.09R TC 17
FAIRFIELD* PTCLDY 61 57 88 CALM 30.08R TC 16
HARRISBURG* PTCLDY 64 60 88 NE5 30.06S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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