036
ASUS43 KLOT 080703
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT TUE SEP 08 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.
ILZ001-002-007-009-015-016-024-080800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 65 60 84 SE7 30.07F TC 18
STERLING* PTCLDY 61 59 93 E5 30.12F TC 16
SAVANNA* PTCLDY 67 57 70 SE9 30.10F TC 20
ILZ003-004-008-010-011-017-018-080800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 63 59 87 E6 30.14F TC 17
FREEPORT* PTCLDY 61 59 95 SE7 30.14F TC 16
ROCHELLE* CLEAR 61 59 92 SE6 30.13F TC 16
ILZ005-006-012>014-019>023-080800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 68 61 78 CALM 30.14F TC 20
CHICAGO-MIDWAY PTCLDY 69 57 65 SE13 30.14F TC 21
AURORA CLEAR 63 60 90 CALM 30.14F TC 17
JOLIET* CLEAR 67 59 75 SE7 30.14F TC 20
WAUKEGAN CLEAR 69 64 84 S7 30.13F TC 21
DUPAGE AIRPORT CLEAR 65 60 84 SE3 30.15F TC 18
KANKAKEE* CLEAR 60 57 90 SE8 30.15F TC 16
WHEELING PTCLDY 63 62 97 CALM 30.15F TC 17
ROMEOVILLE* MOCLDY 64 61 88 SE8 30.15F TC 18
LANSING* CLEAR 62 57 84 SE6 30.16F TC 17
NORTHERLY ISL* N/A 70 59 68 SE14 N/A TC 21
LMZ740>746-080800-
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 74 71 110/ 14/ 17 1019.5F 2/ 3
WAUKEGAN HARBOR 73 72 140/ 12/ 17 1020.3F 2/ 4
WILMETTE BUOY 73 150/ 12/ 16 1023.5F 2/ 3
CHICAGO BUOY 72 73 1019.6F 2/ 3
HARRISON CRIB 72 140/ 23/ 26 N/A
NORTHERLY ISL 71 130/ 7/ 8 N/A
CALUMET HARBOR 71 120/ 11/ 14 1021.3
MICHIGAN CITY 67 120/ 8/ 9 1020.4S
MICH CITY BUOY 67 67 130/ 10/ 14 N/A 1
ST. JOSEPH BUOY 65 65 130/ 6/ 8 1022.4F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-080800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 67 58 72 E9 30.08S TC 19
GALESBURG* PTCLDY 65 61 87 SE3 30.10F TC 18
MACOMB* CLEAR 60 60 100 SE3 30.11F TC 16
JACKSONVILLE* CLEAR 61 58 88 E3 30.10S TC 16
PITTSFIELD* CLEAR 67 58 73 E5 30.10F TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-080800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 60 58 92 CALM 30.14F TC 16
BLOOMINGTON PTCLDY 62 58 86 E7 30.15F TC 17
DECATUR CLEAR 60 57 89 CALM 30.13F TC 16
PEORIA PTCLDY 70 57 63 SE7 30.11F TC 21
LACON* CLEAR 64 55 72 SE7 30.11F TC 18
LINCOLN* PTCLDY 64 60 84 CALM 30.13S TC 18
SPRINGFIELD CLEAR 65 58 78 SE7 30.11F TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-080800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 60 58 92 E7 30.14S TC 16
RANTOUL* CLEAR 63 59 86 E5 30.15S TC 17
MATTOON CLEAR 62 58 86 N5 30.12S TC 17
PARIS* CLEAR 59 58 97 CALM 30.13S TC 15
ILZ079-100>102-080800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR N/A N/A N/A E5 30.09F
CAHOKIA* CLEAR 62 58 86 CALM 30.08S TC 17
SPARTA* CLEAR 59 58 94 CALM 30.10S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 65 64 98 CALM 30.07F TC 18
EFFINGHAM* CLEAR 60 58 94 CALM 30.13R TC 16
MARION CLEAR 64 55 72 SE2 30.08F TC 18
MT. VERNON CLEAR 56 54 93 CALM 30.09F TC 13
CENTRALIA* CLEAR 59 55 85 CALM 30.10S TC 15
SALEM* CLEAR 67 58 72 MISG 30.10S TC 20
METROPOLIS* CLEAR 61 60 97 CALM 30.08F TC 16
ILZ067-068-072-073-078-083-087-091-080800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 63 59 87 N6 30.10F TC 17
FLORA* CLEAR 59 55 88 CALM 30.10F TC 15
FAIRFIELD* CLEAR 63 55 76 CALM 30.09S TC 17
HARRISBURG* CLEAR 60 58 94 CALM 30.09S TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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