275
ASUS43 KLOT 141212
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT SUN SEP 14 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.
ILZ001-002-007-009-015-016-024-141300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 64 64 100 E5 30.00R FOG TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 70;
STERLING* CLEAR 63 63 100 E6 30.03R FOG TC 17
ILZ003-004-008-010-011-017-018-141300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FOG 64 63 96 CALM 30.05S VSB 1 TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 67;
ROCHELLE* FOG 61 60 95 CALM 30.04R VSB 1 TC 16
DE KALB* RAIN 63 63 100 NE7 30.04S VSB<1/4 TC 17
PERU* PTCLDY 64 63 98 NE5 30.02S FOG TC 18
ILZ005-006-012>014-019>023-141300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 67 64 90 E7 30.02S FOG TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 68;
CHICAGO-MIDWAY PTCLDY 68 63 84 E6 30.03R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 70;
AURORA FOG 65 63 93 NE5 30.03R VSB 3/4 TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 65;
JOLIET* CLEAR 64 64 99 CALM 30.02S FOG TC 18
WAUKEGAN CLEAR 63 60 90 NE3 30.04R FOG TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 67;
DUPAGE AIRPORT FOG 63 61 93 N5 30.03R VSB 1/4 TC 17
6HR MIN TEMP: 61; 6HR MAX TEMP: 67;
KANKAKEE* CLEAR 61 59 94 CALM 30.03R FOG TC 16
WHEELING CLEAR 64 63 96 CALM 30.05S FOG TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 68;
MORRIS* N/A 61 61 100 CALM 30.01S FOG TC 16
ROMEOVILLE* CLEAR 64 64 100 NE8 30.03S FOG TC 18
LANSING* CLEAR 61 61 100 CALM 30.04R FOG TC 16
LMZ740>746-141300-
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 67 66 100/ 8/ 10 1017.8R 1
WINTHROP HARBOR 68 67 120/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 69 68 N/A 1/ 3
WILMETTE BUOY 69 130/ 10/ 12 1018.9R 1/ 3
CHICAGO BUOY 69 65 110/ 8/ 10 1017.5 1/ 3
HARRISON CRIB 68 120/ 10/ 11 N/A
CALUMET HARBOR 67 80/ 4/ 5 1015.9
BURNS HARBOR 66 100/ 2/ 4 1017.6R
MICHIGAN CITY 64 120/ 6/ 7 1016.1R
MICH CITY BUOY 63 1015.6R
ST. JOSEPH BUOY 66 69 80/ 16/ 19 1018.2R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-141300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 68 65 90 CALM 29.99R TC 20
GALESBURG* CLEAR 65 64 94 CALM 30.02R TC 19
MACOMB* PTCLDY 61 60 96 CALM 30.02R TC 16
JACKSONVILLE* CLEAR 64 63 97 CALM 29.99R TC 18
PITTSFIELD* PTCLDY 68 64 86 CALM 30.00S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-141300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 61 60 97 NE3 30.01S TC 16
BLOOMINGTON CLEAR 62 62 100 CALM 30.02R TC 17
DECATUR CLEAR 68 64 87 CALM 29.99R TC 20
PEORIA CLEAR 66 64 93 NE5 30.00R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 72;
LACON* CLEAR 62 60 92 CALM 30.01R FOG TC 17
LINCOLN* CLEAR 66 66 100 CALM 30.00R TC 19
SPRINGFIELD CLEAR 65 63 93 CALM 29.99R TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 72;
TAYLORVILLE CLEAR 64 63 94 MISG 30.00S TC 18
ILZ033-039-045-046-055>057-062-063-141300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 65 63 93 CALM 30.00R TC 18
DANVILLE* CLEAR 62 62 97 CALM 30.01R TC 17
RANTOUL* CLEAR 62 61 95 CALM 30.00R TC 17
MATTOON CLEAR 67 65 93 S3 29.98S TC 19
ILZ079-100>102-141300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 66 64 94 CALM 29.99S TC 19
BELLEVILLE CLEAR 67 65 93 CALM 29.97R TC 19
CAHOKIA* PTCLDY 66 64 93 CALM 29.98S TC 19
SPARTA* CLEAR 71 67 88 CALM 30.00S TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 68 66 93 CALM 29.99R FOG TC 20
6HR MIN TEMP: 66; 6HR MAX TEMP: 69;
CAIRO* PTCLDY 67 66 96 CALM 30.01R TC 19
EFFINGHAM* CLEAR 67 67 100 CALM 30.01R TC 20
MARION PTCLDY 73 66 78 SE6 29.99F TC 23
MT. VERNON PTCLDY 69 67 93 CALM 30.00R TC 21
CENTRALIA* PTCLDY 69 65 88 CALM 30.00R TC 21
SALEM* CLEAR 69 64 83 CALM 29.99S TC 21
METROPOLIS* MOCLDY 67 67 97 CALM 30.01S TC 20
ILZ067-068-072-073-078-083-087-091-141300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 65 60 84 S6 30.00R TC 18
FLORA* CLEAR 66 66 100 CALM 29.99S TC 19
FAIRFIELD* CLEAR 67 64 91 CALM 29.99S TC 19
HARRISBURG* PTCLDY 68 65 90 MISG 29.99S TC 20
ROBINSON* CLEAR 64 63 94 S1 29.99S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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