144
ASUS43 KLOT 130501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT SAT SEP 13 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.
ILZ001-002-007-009-015-016-024-130600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 73 59 61 SE5 30.02F TC 23
STERLING* MOCLDY 66 61 84 E5 30.07S TC 19
ILZ003-004-008-010-011-017-018-130600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 70 56 61 SE5 30.08F TC 21
ROCHELLE* MOCLDY 64 55 74 SE8 30.08F TC 18
PERU* PTCLDY 71 56 59 SE7 30.08S TC 22
ILZ005-006-012>014-019>023-130600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 71 54 54 SE8 30.09S TC 22
CHICAGO-MIDWAY PTCLDY 73 52 47 SE7 30.10S TC 23
AURORA MOCLDY 67 56 67 SE6 30.09S TC 19
JOLIET* PTCLDY 69 56 62 SE6 30.10S TC 21
WAUKEGAN PTCLDY 71 61 70 SE7 30.09F TC 22
DUPAGE AIRPORT PTCLDY 69 56 62 SE8 30.09S TC 21
WHEELING PTCLDY 65 57 75 CALM 30.10F TC 18
MORRIS* PTCLDY 65 57 73 SE6 30.08F TC 19
ROMEOVILLE* PTCLDY 68 57 68 SE8 30.11S TC 20
LANSING* N/A 68 55 62 SE5 30.11S TC 20
LMZ740>746-130600-
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 69 66 130/ 10/ 12 1019.1F
WINTHROP HARBOR 68 66 150/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 70 69 N/A 1/ 3
WILMETTE BUOY 70 200/ 8/ 10 1021.0F 1/ 3
CHICAGO BUOY 71 66 150/ 6/ 8 1019.6F 1/ 3
HARRISON CRIB 72 170/ 9/ 10 N/A
CALUMET HARBOR 73 140/ 3/ 5 1018.3
BURNS HARBOR 74 140/ 5/ 8 1020.0S
MICHIGAN CITY 71 120/ 8/ 11 1018.3S
MICH CITY BUOY 70 1018.0R
ST. JOSEPH BUOY 70 69 100/ 8/ 10 1020.6S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-130600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 76 62 62 SE8 30.03F TC 24
GALESBURG* MOCLDY 72 58 61 SE3 30.05F TC 22
MACOMB* MOCLDY 73 63 71 SE5 30.07R TC 23
JACKSONVILLE* CLEAR 75 58 56 SE7 30.06F TC 24
PITTSFIELD* CLEAR 73 63 69 SE5 30.06F TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-130600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 60 56 86 SE5 30.10S TC 16
BLOOMINGTON PTCLDY 69 59 70 S10 30.10F TC 21
DECATUR CLEAR 71 59 65 S7 30.10S TC 22
PEORIA PTCLDY 74 57 55 S8 30.07S TC 23
LACON* PTCLDY 71 56 59 S6 30.06S TC 21
LINCOLN* PTCLDY 69 60 73 S3 30.08F TC 20
SPRINGFIELD CLEAR 76 56 49 S9 30.07S TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-130600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 65 57 75 SE7 30.11S TC 18
DANVILLE* CLEAR 63 54 71 E5 30.11F TC 17
MATTOON PTCLDY 68 57 68 SE7 30.10F TC 20
ILZ079-100>102-130600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 58 62 MISG 30.08R TC 22
BELLEVILLE CLEAR 72 62 68 CALM 30.05F TC 22
CAHOKIA* CLEAR 74 60 61 S6 30.06S TC 23
SPARTA* CLEAR 75 58 57 SE5 30.09F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 70 60 70 S3 30.09S TC 21
CAIRO* CLEAR 68 64 87 CALM 30.10S TC 20
EFFINGHAM* PTCLDY 67 60 78 E5 30.11F TC 20
MARION PTCLDY 73 56 56 SE5 30.10F TC 23
MT. VERNON PTCLDY 70 60 70 CALM 30.10F TC 21
CENTRALIA* PTCLDY 68 57 68 SE5 30.09F TC 20
SALEM* PTCLDY 73 58 58 SE3 30.10S TC 23
METROPOLIS* CLEAR 66 58 76 CALM 30.10F TC 19
ILZ067-068-072-073-078-083-087-091-130600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 63 59 87 E3 30.11F TC 17
FLORA* PTCLDY 64 59 82 S5 30.10F TC 18
FAIRFIELD* PTCLDY 66 57 74 CALM 30.10F TC 19
HARRISBURG* CLEAR 64 58 79 MISG 30.10F TC 18
ROBINSON* CLEAR 57 57 100 NW2 30.10F TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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