342
ASUS43 KLOT 111201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT THU SEP 11 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.
ILZ001-002-007-009-015-016-024-111300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 53 51 93 CALM 30.19R TC 12
6HR MIN TEMP: 51; 6HR MAX TEMP: 57;
STERLING* CLEAR 55 54 96 E6 30.21R TC 13
ILZ003-004-008-010-011-017-018-111300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 62 57 83 CALM 30.23S TC 17
6HR MIN TEMP: 55; 6HR MAX TEMP: 62;
ILZ005-006-012>014-019>023-111300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 62 59 90 N6 30.20R TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 67;
CHICAGO-MIDWAY MOCLDY 68 60 75 NE7 30.20R TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 71;
AURORA MOCLDY 61 56 83 NE3 30.20R HAZE TC 16
6HR MIN TEMP: 57; 6HR MAX TEMP: 62;
JOLIET* PTCLDY 60 59 96 CALM 30.20R FOG TC 16
WAUKEGAN MOCLDY 63 59 87 N6 30.22R FOG TC 17
6HR MIN TEMP: 58; 6HR MAX TEMP: 63;
DUPAGE AIRPORT MOCLDY 61 57 87 NE5 30.20R TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 66;
WHEELING PTCLDY 62 60 93 CALM 30.22R TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 65;
MORRIS* PTCLDY 58 58 100 CALM 30.19R TC 15
ROMEOVILLE* MOCLDY 63 63 100 NE5 30.20S FOG TC 17
LANSING* N/A 63 56 78 CALM 30.21R TC 17
LMZ740>746-111300-
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 66 66 30/ 6/ 6 1023.3R
WINTHROP HARBOR 65 67 330/ 8/ 10 N/A 1
WAUKEGAN HARBOR 66 68 N/A 1
WILMETTE BUOY 68 60/ 8/ 12 1024.3R 1/ 3
CHICAGO BUOY 69 65 50/ 6/ 8 1023.3R 1/ 3
HARRISON CRIB 69 70/ 8/ 8 N/A
CALUMET HARBOR 66 60/ 2/ 3 1021.5
BURNS HARBOR 66 60/ 2/ 3 1023.4R
MICHIGAN CITY 63 50/ 3/ 3 1021.5
MICH CITY BUOY 59 1021.1R
ST. JOSEPH BUOY 66 69 90/ 4/ 4 1023.5R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-111300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 59 56 89 NE6 30.16R TC 15
GALESBURG* CLEAR 53 49 87 CALM 30.19S TC 12
MACOMB* CLEAR 53 51 94 CALM 30.20R TC 12
JACKSONVILLE* CLEAR 54 54 99 CALM 30.17R TC 12
PITTSFIELD* CLEAR 59 58 97 CALM 30.18R TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-111300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 57 52 83 NE6 30.19R TC 14
DECATUR CLEAR 58 55 90 NE3 30.17R TC 14
PEORIA CLEAR 58 55 90 CALM 30.18R TC 14
6HR MIN TEMP: 57; 6HR MAX TEMP: 64;
LACON* PTCLDY 53 51 94 CALM 30.18S FOG TC 12
LINCOLN* CLEAR 56 55 96 CALM 30.17S TC 14
SPRINGFIELD CLEAR 55 54 96 N3 30.17R TC 13
6HR MIN TEMP: 53; 6HR MAX TEMP: 61;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 61 52 72 E6 30.18R TC 16
DANVILLE* CLEAR 56 52 88 CALM 30.19R TC 13
RANTOUL* CLEAR 59 50 71 CALM 30.19R TC 15
MATTOON CLEAR 60 58 92 CALM 30.16R TC 16
ILZ079-100>102-111300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 59 57 94 N3 30.16R TC 15
SPARTA* CLEAR 62 60 93 CALM 30.16R TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 59 57 93 CALM 30.15R FOG TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 67;
CAIRO* MOCLDY 62 61 96 CALM 30.15R TC 17
EFFINGHAM* CLEAR 59 59 100 CALM 30.18R TC 15
MARION PTCLDY 63 61 94 CALM 30.15R TC 17
MT. VERNON CLEAR 57 57 100 CALM 30.16R TC 14
CENTRALIA* CLEAR 57 55 91 CALM 30.16R TC 14
SALEM* CLOUDY 62 58 85 CALM 30.15S TC 17
METROPOLIS* MOCLDY 60 60 97 CALM 30.15R TC 16
ILZ067-068-072-073-078-083-087-091-111300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 61 60 97 CALM 30.16R TC 16
FLORA* FOG 59 N/A N/A CALM 30.16R VSB 1/4 TC 15
FAIRFIELD* CLEAR 60 58 96 CALM 30.15S TC 15
HARRISBURG* PTCLDY 58 57 95 MISG 30.16R TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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