630
ASUS43 KLOT 141001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-141100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 66 65 96 E7 29.97R FOG TC 19
STERLING* CLEAR 64 64 100 E7 30.01R FOG TC 18
ILZ003-004-008-010-011-017-018-141100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 64 63 96 CALM 30.03R FOG TC 18
ILZ005-006-012>014-019>023-141100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 66 64 93 NE5 30.01R TC 19
CHICAGO-MIDWAY CLEAR 68 63 84 NE5 30.01R TC 20
AURORA CLEAR 63 62 97 NE3 30.01R FOG TC 17
JOLIET* CLEAR 65 65 99 CALM 30.01R FOG TC 18
WAUKEGAN CLEAR 64 61 90 CALM 30.02S FOG TC 18
DUPAGE AIRPORT CLEAR 63 62 97 N5 30.01R FOG TC 17
WHEELING CLEAR 65 64 97 CALM 30.03R FOG TC 18
MORRIS* CLEAR 63 63 100 CALM 30.00R FOG TC 17
LANSING* CLEAR 62 62 100 CALM 30.01R TC 17
LMZ740>746-141100-
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 90/ 8/ 10 1016.8R
WINTHROP HARBOR 68 68 130/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 68 69 N/A 1/ 3
WILMETTE BUOY 69 100/ 8/ 12 1018.0R 1/ 3
CHICAGO BUOY 69 65 90/ 8/ 12 1016.8R 1/ 3
HARRISON CRIB 69 100/ 9/ 10 N/A
CALUMET HARBOR 68 70/ 5/ 7 1015.0R
BURNS HARBOR 67 110/ 5/ 8 1016.6R
MICHIGAN CITY 65 120/ 7/ 9 1015.0R
MICH CITY BUOY 64 1014.7R
ST. JOSEPH BUOY 67 69 80/ 14/ 16 1017.4R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-141100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 72 65 78 W3 29.98R TC 22
GALESBURG* PTCLDY 67 64 89 CALM 29.99R TC 19
MACOMB* PTCLDY 64 62 94 CALM 30.00R TC 18
PITTSFIELD* PTCLDY 70 65 86 W5 29.98F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-141100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 63 63 100 NE3 30.00R TC 17
DECATUR CLEAR 69 64 84 S3 29.98R TC 21
PEORIA CLEAR 68 65 90 E6 29.97R TC 20
LACON* CLEAR 64 61 91 CALM 29.98S TC 18
LINCOLN* CLEAR 69 69 100 CALM 29.97R TC 20
SPRINGFIELD CLEAR 67 65 93 CALM 29.97R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-141100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 65 62 90 N5 29.98R TC 18
DANVILLE* CLEAR 64 62 96 E3 30.00R TC 18
RANTOUL* CLEAR 64 62 94 NE5 29.99R TC 18
MATTOON CLEAR 67 65 93 CALM 29.98R TC 19
ILZ079-100>102-141100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 67 65 93 MISG 29.97R TC 20
CAHOKIA* PTCLDY 67 65 93 S3 29.96 TC 19
SPARTA* CLEAR 70 68 92 CALM 29.99R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 68 66 93 CALM 29.98R TC 20
CAIRO* CLEAR 66 66 97 CALM 30.00R TC 19
EFFINGHAM* PTCLDY 69 67 93 CALM 29.99R TC 21
MARION MOCLDY 72 65 80 S3 30.00R TC 22
MT. VERNON MOCLDY 71 68 90 CALM 29.99R TC 22
CENTRALIA* MOCLDY 74 65 75 SW3 29.98R TC 23
SALEM* MOCLDY 76 66 72 SW3 29.98R TC 24
METROPOLIS* MOCLDY 67 66 97 CALM 30.00S TC 20
ILZ067-068-072-073-078-083-087-091-141100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 67 62 84 S3 29.99R TC 19
FLORA* PTCLDY 70 66 88 S3 29.98S TC 21
FAIRFIELD* PTCLDY 68 64 86 CALM 29.98S TC 20
HARRISBURG* MOCLDY 69 65 85 MISG 30.00R TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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