294
ASUS43 KLOT 101108
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT WED SEP 10 2025
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.
ILZ001-002-007-009-015-016-024-101200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 48 47 96 CALM 30.10R TC 9
STERLING* PTCLDY 52 51 97 E3 30.12R TC 11
ILZ003-004-008-010-011-017-018-101200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 53 51 93 CALM 30.13R TC 12
ROCHELLE* PTCLDY 51 47 89 SE5 30.12S TC 10
DE KALB* PTCLDY 53 50 89 CALM 30.13S TC 12
PERU* PTCLDY 51 49 93 CALM 30.12R TC 10
ILZ005-006-012>014-019>023-101200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 63 51 65 CALM 30.11S TC 17
CHICAGO-MIDWAY MOCLDY 65 49 56 CALM 30.12S TC 18
AURORA PTCLDY 53 49 86 E3 30.12S TC 12
JOLIET* PTCLDY 59 55 85 CALM 30.13R TC 15
WAUKEGAN PTCLDY 58 55 90 CALM 30.12R TC 14
DUPAGE AIRPORT PTCLDY 57 50 77 CALM 30.12R TC 14
KANKAKEE* PTCLDY 55 54 94 CALM 30.14R TC 13
WHEELING PTCLDY 60 55 83 CALM 30.13S TC 16
MORRIS* PTCLDY 59 54 83 CALM 30.11S TC 15
ROMEOVILLE* CLEAR 59 55 88 SE5 30.13S TC 15
LANSING* N/A 59 52 78 CALM 30.13S TC 15
LMZ740>746-101200-
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)
S. MID LAKE BUOY 65 65 160/ 6/ 6 1020.1R
WINTHROP HARBOR 63 66 CALM / 2 N/A 1
WAUKEGAN HARBOR 66 67 N/A 0
WILMETTE BUOY 67 190/ 4/ 6 1021.5R 1
CHICAGO BUOY 68 65 180/ 6/ 8 1020.5 1/ 2
HARRISON CRIB 68 180/ 9/ 10 N/A
CALUMET HARBOR 65 180/ 4/ 5 1018.9
BURNS HARBOR 65 CALM / 4 1020.7S
MICHIGAN CITY 63 130/ 8/ 9 1019.2R
MICH CITY BUOY 60 63 CALM 1018.9R 0
ST. JOSEPH BUOY 65 69 110/ 10/ 14 1021.1R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-101200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 57 50 77 CALM 30.08R TC 14
GALESBURG* CLEAR 49 47 92 CALM 30.12R TC 10
MACOMB* CLEAR 48 47 95 CALM 30.12R TC 9
JACKSONVILLE* PTCLDY 53 50 90 SE3 30.10R TC 12
PITTSFIELD* CLEAR 53 52 99 CALM 30.10R TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-101200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 52 51 95 SE5 30.13R TC 11
BLOOMINGTON CLEAR 57 50 77 SE5 30.13R TC 14
DECATUR CLEAR 53 50 89 E3 30.11S TC 12
PEORIA CLEAR 54 51 90 CALM 30.11R TC 12
LACON* CLEAR 50 47 90 CALM 30.11R TC 10
LINCOLN* CLEAR 54 53 97 CALM 30.11R TC 12
SPRINGFIELD CLOUDY 58 54 86 CALM 30.10R TC 14
TAYLORVILLE MOCLDY 61 52 72 CALM 30.10R TC 16
ILZ033-039-045-046-055>057-062-063-101200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 57 51 80 E6 30.12R TC 14
DANVILLE* PTCLDY 57 52 82 E3 30.13S TC 14
RANTOUL* PTCLDY 60 49 67 CALM 30.12S TC 16
MATTOON PTCLDY 59 51 75 SE5 30.10S TC 15
ILZ079-100>102-101200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 56 53 92 CALM 30.10R TC 13
BELLEVILLE CLEAR 60 56 85 CALM 30.08 TC 16
CAHOKIA* MOCLDY 56 54 93 CALM 30.09R TC 13
SPARTA* PTCLDY 65 57 75 CALM 30.10R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 60 59 96 CALM 30.09R TC 16
CAIRO* CLEAR 60 59 98 CALM 30.10R TC 16
EFFINGHAM* PTCLDY 59 55 85 CALM 30.11S TC 15
MARION PTCLDY 64 58 81 CALM 30.10S TC 18
MT. VERNON CLOUDY 64 57 78 CALM 30.10R TC 18
CENTRALIA* MOCLDY 61 53 73 CALM 30.10R TC 16
SALEM* MOCLDY 65 52 62 CALM 30.10R TC 19
METROPOLIS* MOCLDY 68 60 74 CALM 30.10S TC 20
ILZ067-068-072-073-078-083-087-091-101200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 62 56 80 E3 30.11R TC 17
FLORA* PTCLDY 59 57 94 CALM 30.10S TC 15
FAIRFIELD* MOCLDY 62 58 87 CALM 30.08F TC 17
HARRISBURG* MOCLDY 64 60 87 MISG 30.09S TC 18
ROBINSON* MOCLDY 61 57 88 E2 30.10S TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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