259
ASUS43 KLOT 130901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-131000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 74 59 59 S10 29.97S TC 23
STERLING* PTCLDY 67 61 81 VRB3 30.02S TC 19
ILZ003-004-008-010-011-017-018-131000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 68 56 65 SE8 30.03F TC 20
ILZ005-006-012>014-019>023-131000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 70 52 52 S7 30.05S TC 21
CHICAGO-MIDWAY MOCLDY 71 52 50 S6 30.06R TC 22
AURORA MOCLDY 67 56 67 SE5 30.05S TC 19
JOLIET* PTCLDY 67 55 65 CALM 30.06F TC 20
WAUKEGAN CLOUDY 70 56 61 E5 30.05S TC 21
DUPAGE AIRPORT PTCLDY 68 54 60 S6 30.05R TC 20
WHEELING MOCLDY 70 55 59 S6 30.07R TC 21
MORRIS* PTCLDY 64 56 77 S3 30.05S TC 18
LANSING* N/A 65 55 70 S6 30.08R TC 18
LMZ740>746-131000-
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 66 150/ 6/ 6 1019.2
WINTHROP HARBOR 69 65 130/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 70 69 N/A 1/ 3
WILMETTE BUOY 71 200/ 10/ 14 1019.5F 1/ 3
CHICAGO BUOY 71 65 170/ 8/ 10 1018.3S 1/ 3
HARRISON CRIB 72 180/ 12/ 14 N/A
CALUMET HARBOR 69 170/ 5/ 7 1016.9R
BURNS HARBOR 71 170/ 6/ 8 1018.6S
MICHIGAN CITY 69 150/ 10/ 12 1016.9F
MICH CITY BUOY 69 1016.9S
ST. JOSEPH BUOY 69 69 120/ 12/ 16 1019.3S 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-131000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 71 62 73 S7 30.01S TC 22
GALESBURG* PTCLDY 67 58 71 S6 30.02S TC 20
MACOMB* PTCLDY 70 60 72 S8 30.03S TC 21
PITTSFIELD* CLEAR 69 62 80 CALM 30.03F TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-131000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 68 57 68 S10 30.07F TC 20
DECATUR CLEAR 71 58 63 S8 30.07F TC 22
PEORIA CLEAR 70 58 65 S8 30.03F TC 21
LACON* PTCLDY 68 57 67 SE3 30.03S TC 20
LINCOLN* PTCLDY 65 59 80 SE5 30.05S TC 19
SPRINGFIELD PTCLDY 72 56 57 S10 30.03F TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-131000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 65 55 70 S6 30.08S TC 18
DANVILLE* PTCLDY 60 55 83 SE3 30.10S TC 15
RANTOUL* CLEAR 61 54 78 CALM 30.08S TC 16
MATTOON CLEAR 68 56 65 S9 30.07F TC 20
ILZ079-100>102-131000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 65 59 79 MISG 30.05F TC 19
CAHOKIA* CLEAR 69 60 73 S3 30.04F TC 21
SPARTA* CLEAR 70 59 69 SE5 30.06F TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 64 60 87 CALM 30.07R TC 18
CAIRO* CLEAR 63 61 92 CALM 30.08S TC 17
EFFINGHAM* MOCLDY 66 60 80 E3 30.09S TC 19
MARION PTCLDY 69 56 62 S3 30.08S TC 21
MT. VERNON CLOUDY 72 61 68 CALM 30.08S TC 22
CENTRALIA* MOCLDY 72 57 60 S6 30.07S TC 22
SALEM* N/A 72 58 61 MISG N/A TC 22
METROPOLIS* PTCLDY 64 59 83 CALM 30.09S TC 18
ILZ067-068-072-073-078-083-087-091-131000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 59 56 89 E3 30.09S TC 15
FLORA* PTCLDY 63 59 88 CALM 30.08F TC 17
FAIRFIELD* PTCLDY 63 58 84 CALM 30.08S TC 17
HARRISBURG* PTCLDY 64 59 85 MISG 30.08S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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