891
ASUS43 KLOT 150412
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT WED OCT 14 2026
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.
ILZ001-002-007-009-015-016-024-150500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 63 57 81 E12 30.10R TC 17
STERLING* CLOUDY 59 54 83 E15 30.15R TC 15
SAVANNA* CLOUDY 60 55 82 E7 30.15R TC 16
ILZ003-004-008-010-011-017-018-150500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 50 80 NE6 30.18R TC 13
FREEPORT* CLOUDY 57 53 86 E12 30.18S TC 14
ROCHELLE* CLOUDY 58 52 80 E10 30.17R TC 14
DE KALB* CLOUDY 57 51 81 NE12 30.18R TC 14
ILZ005-006-012>014-019>023-150500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 59 50 72 NE10 30.16S TC 15
CHICAGO-MIDWAY CLOUDY 60 52 74 E13 30.17R TC 16
AURORA CLOUDY 59 52 77 E13G22 30.16S TC 15
JOLIET* CLOUDY 61 54 76 NE13 30.16S TC 16
WAUKEGAN CLOUDY 57 50 77 NE9 30.17S TC 14
DUPAGE AIRPORT CLOUDY 58 51 78 NE12G20 30.16F TC 14
KANKAKEE* CLOUDY 60 52 74 NE13 30.15R TC 16
WHEELING CLOUDY 59 50 72 NE7 30.19R TC 15
ROMEOVILLE* CLOUDY 59 54 82 NE12G18 30.17S TC 15
LANSING* CLOUDY 60 52 75 NE9 30.18R TC 15
NORTHERLY ISL* N/A 60 53 77 NE13 N/A TC 16
LMZ740>746-150500-
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)
WINTHROP HARBOR 60 61 1017.7
WAUKEGAN HARBOR 60 63 10/ 16/ 19 1020.9 3/ 4
WILMETTE BUOY 61 30/ 14/ 17 1022.9F 3/ 5
CHICAGO BUOY 62 63 60/ 14/ 17 1020.2 3/ 5
HARRISON CRIB 61 50/ 16/ 17 N/A
NORTHERLY ISL 60 20/ 12/ 17 N/A
CALUMET HARBOR 60 20/ 9/ 13 1021.6
MICHIGAN CITY 60 50/ 14/ 15 1020.3R
MICH CITY BUOY 61 62 50/ 14/ 17 N/A 3/ 5
ST. JOSEPH BUOY 59 62 50/ 8/ 12 1022.2R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-150500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 65 62 90 NE7 30.06F TC 18
GALESBURG* CLOUDY 63 58 86 E8 30.12R TC 17
MACOMB* CLOUDY 65 62 87 E9 30.10S TC 19
JACKSONVILLE* CLOUDY 67 61 83 NE8 30.09R TC 19
PITTSFIELD* CLOUDY 68 64 87 NE7 30.09S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-150500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 61 56 84 NE14 30.13F TC 16
BLOOMINGTON CLOUDY 62 55 77 NE14 30.13R TC 17
DECATUR CLOUDY 66 59 78 NE12 30.09R TC 19
PEORIA MOCLDY 63 55 75 E15 30.10R TC 17
LACON* CLOUDY 61 54 78 E7 30.11S TC 16
SPRINGFIELD CLOUDY 67 58 72 NE12 30.08R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 65 56 72 NE14 30.10R TC 18
RANTOUL* CLOUDY 63 56 78 NE14 30.11S TC 17
MATTOON CLOUDY 69 64 84 NE8 30.07R TC 21
PARIS* CLOUDY 67 62 83 NE7 30.09R TC 20
ILZ079-100>102-150500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 68 66 96 CALM 30.06R TC 20
BELLEVILLE PTCLDY 68 68 98 CALM 30.03R TC 20
CAHOKIA* PTCLDY 66 66 100 CALM 30.05R TC 19
SPARTA* CLOUDY 71 71 100 CALM 30.07R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 70 69 97 CALM 30.04R FOG TC 21
CAIRO* CLOUDY 75 74 99 CALM 30.04R TC 24
EFFINGHAM* CLOUDY 69 67 94 NE3 30.06S TC 21
MARION FOG 70 70 100 CALM 30.05R VSB<1/4 TC 21
MT. VERNON MOCLDY 68 67 96 CALM 30.05R FOG TC 20
SALEM* CLEAR 69 69 100 MISG 30.04S TC 21
METROPOLIS* CLOUDY 73 72 98 CALM 30.04R TC 23
ILZ067-068-072-073-078-083-087-091-150500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FOG 68 68 100 N3 30.05R VSB 1/2 TC 20
FLORA* CLEAR 70 N/A N/A E5 30.05S TC 21
FAIRFIELD* N/A 68 67 98 CALM 30.05R FOG TC 20
HARRISBURG* FOG 69 69 100 CALM 30.04F VSB 1/2 TC 21
ROBINSON* PTCLDY 68 68 100 NE6 30.05R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page