806
ASUS43 KLOT 130708
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-130800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 73 58 59 S8 30.00F TC 23
STERLING* PTCLDY 69 59 70 SE6 30.03F TC 21
ILZ003-004-008-010-011-017-018-130800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 69 55 60 SE9 30.05F TC 21
ROCHELLE* PTCLDY 66 54 64 SE7 30.05F TC 19
DE KALB* PTCLDY 66 56 69 SE8 30.07F TC 19
PERU* PTCLDY 68 57 68 S6 30.05F TC 20
ILZ005-006-012>014-019>023-130800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 53 52 S7 30.06F TC 22
CHICAGO-MIDWAY MOCLDY 72 52 49 S7 30.07F TC 22
AURORA MOCLDY 67 56 67 S6 30.06F TC 19
JOLIET* MOCLDY 67 56 66 CALM 30.08F TC 20
WAUKEGAN MOCLDY 70 56 61 S3 30.06F TC 21
DUPAGE AIRPORT MOCLDY 69 55 60 S7 30.06F TC 21
KANKAKEE* PTCLDY 61 54 77 SE3 30.09F TC 16
WHEELING MOCLDY 68 56 65 S5 30.08F TC 20
MORRIS* MOCLDY 65 56 74 CALM 30.06F TC 18
ROMEOVILLE* MOCLDY 66 57 72 SE8 30.08F TC 19
LANSING* N/A 65 54 66 SE3 30.09F TC 19
LMZ740>746-130800-
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 66 140/ 10/ 12 1018.5
WINTHROP HARBOR 69 66 160/ 8/ 10 N/A 1/ 3
WAUKEGAN HARBOR 71 69 N/A 1/ 3
WILMETTE BUOY 71 200/ 12/ 16 1019.9F 1/ 3
CHICAGO BUOY 71 65 170/ 8/ 12 1018.9F 1/ 3
HARRISON CRIB 71 180/ 11/ 11 N/A
CALUMET HARBOR 71 160/ 5/ 8 1017.7F
BURNS HARBOR 72 160/ 7/ 12 1019.0F
MICHIGAN CITY 71 150/ 10/ 12 1017.3F
MICH CITY BUOY 70 1017.3F
ST. JOSEPH BUOY 70 69 110/ 14/ 17 1019.7F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-130800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 71 62 73 SE7 30.02F TC 22
GALESBURG* CLEAR 70 58 66 SE5 30.04F TC 21
MACOMB* CLEAR 69 62 79 S5 30.05S TC 21
JACKSONVILLE* CLEAR 73 56 55 SE6 30.05F TC 23
PITTSFIELD* CLEAR 71 63 75 SE3 30.05S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-130800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 59 56 88 SE6 30.08S TC 15
BLOOMINGTON PTCLDY 67 58 72 S9 30.09F TC 19
DECATUR CLEAR 69 58 67 SE6 30.08F TC 21
PEORIA PTCLDY 73 58 59 S9 30.05F TC 23
LACON* PTCLDY 68 57 68 CALM 30.04F TC 20
LINCOLN* PTCLDY 67 59 77 S5 30.06F TC 19
SPRINGFIELD CLEAR 72 57 59 S7 30.06F TC 22
TAYLORVILLE CLEAR 66 57 72 MISG 30.07F TC 19
ILZ033-039-045-046-055>057-062-063-130800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 63 56 78 SE6 30.09F TC 17
DANVILLE* PTCLDY 58 53 83 CALM 30.11S TC 15
RANTOUL* PTCLDY 63 54 74 SE3 30.10S TC 17
MATTOON PTCLDY 68 56 65 SE7 30.08F TC 20
ILZ079-100>102-130800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 58 67 MISG 30.06F TC 21
BELLEVILLE CLEAR 70 62 74 CALM 30.04F TC 21
CAHOKIA* CLEAR 72 60 66 S5 30.05F TC 22
SPARTA* PTCLDY 73 59 60 SE3 30.08S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 65 59 81 CALM 30.07F TC 18
CAIRO* CLEAR 65 63 92 CALM 30.08F TC 19
EFFINGHAM* PTCLDY 66 60 80 E5 30.10F TC 19
MARION MOCLDY 71 56 58 SE7 30.09S TC 22
MT. VERNON MOCLDY 70 59 68 CALM 30.09S TC 21
CENTRALIA* MOCLDY 70 57 63 SE5 30.08F TC 21
SALEM* CLEAR 71 57 61 CALM 30.08F TC 22
METROPOLIS* PTCLDY 65 58 79 CALM 30.09F TC 18
ILZ067-068-072-073-078-083-087-091-130800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 61 57 87 CALM 30.09F TC 16
FLORA* PTCLDY 64 59 82 CALM 30.09F TC 18
FAIRFIELD* PTCLDY 63 58 84 CALM 30.09S TC 17
HARRISBURG* MOCLDY 63 58 86 MISG 30.09S TC 17
ROBINSON* CLEAR 55 55 100 CALM 30.09S TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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