191
ASUS43 KLOT 150608
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT THU OCT 15 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.
ILZ001-002-007-009-015-016-024-150700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 61 56 83 E14 30.13R TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 66;
STERLING* CLOUDY 58 52 80 E15 30.16S TC 14
SAVANNA* CLOUDY 58 52 79 E7 30.16S TC 15
ILZ003-004-008-010-011-017-018-150700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 50 80 NE7 30.18F TC 13
6HR MIN TEMP: 56; 6HR MAX TEMP: 61;
FREEPORT* CLOUDY 56 52 85 E12 30.19S TC 14
ROCHELLE* CLOUDY 57 52 82 NE9 30.17S TC 14
DE KALB* CLOUDY 56 51 82 NE10 30.17F TC 14
ILZ005-006-012>014-019>023-150700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 60 52 74 NE13 30.15F TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 60;
CHICAGO-MIDWAY CLOUDY 61 52 72 E14 30.15F TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 61;
AURORA CLOUDY 58 51 78 E9 30.16S TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 60;
JOLIET* CLOUDY 61 55 79 NE6 30.15S TC 16
WAUKEGAN CLOUDY 58 51 78 E10 30.17F TC 14
6HR MIN TEMP: 57; 6HR MAX TEMP: 58;
DUPAGE AIRPORT CLOUDY 58 52 80 NE6 30.16S TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 60;
KANKAKEE* CLOUDY 60 53 77 E10 30.14F TC 16
WHEELING CLOUDY 60 53 77 E8G17 30.17F TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 60;
ROMEOVILLE* CLOUDY 59 55 88 NE9 30.16R TC 15
LANSING* CLOUDY 60 52 75 E9G16 30.15F TC 16
NORTHERLY ISL* N/A 60 53 77 NE15 N/A TC 16
LMZ740>746-150700-
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 62 1018.8R
WAUKEGAN HARBOR 61 63 30/ 16/ 21 1020.8F 3/ 5
WILMETTE BUOY 61 70/ 16/ 19 1023.0F 3/ 5
CHICAGO BUOY 61 63 80/ 16/ 19 1019.9F 3/ 5
HARRISON CRIB 61 80/ 17/ 19 N/A
NORTHERLY ISL 60 60/ 15/ 16 N/A
CALUMET HARBOR 61 50/ 14/ 16 1021.1F
MICHIGAN CITY 58 70/ 12/ 14 1020.4F
MICH CITY BUOY 60 62 80/ 14/ 17 N/A 3/ 5
ST. JOSEPH BUOY 58 62 80/ 10/ 14 1022.6R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-150700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 64 62 93 NE5 30.08R TC 18
GALESBURG* CLOUDY 62 58 88 E9 30.12S TC 17
MACOMB* CLOUDY 64 61 88 E12 30.12R TC 18
JACKSONVILLE* CLOUDY 65 58 80 E9 30.07F TC 18
PITTSFIELD* CLOUDY 67 62 83 CALM 30.09S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-150700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 55 81 NE10 30.13S TC 16
BLOOMINGTON CLOUDY 60 55 83 NE12 30.13S TC 16
DECATUR CLOUDY 64 57 78 E10 30.09F TC 18
PEORIA CLOUDY 62 55 77 E13 30.11S TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 67;
LACON* CLOUDY 60 52 75 NE10 30.13R TC 16
SPRINGFIELD MOCLDY 65 56 72 E9 30.07F TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 72;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 63 56 78 NE12 30.11R TC 17
RANTOUL* CLOUDY 62 56 82 NE14 30.12S TC 17
MATTOON CLOUDY 68 63 84 NE9 30.08S TC 20
PARIS* CLOUDY 67 61 83 E10 30.10S TC 19
ILZ079-100>102-150700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 66 89 CALM 30.06F TC 21
BELLEVILLE CLEAR 68 68 98 CALM 30.04R TC 20
CAHOKIA* CLOUDY 65 65 100 CALM 30.05F FOG TC 18
SPARTA* CLOUDY 71 71 100 CALM 30.07F TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 70 70 100 CALM 30.05F TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 74;
CAIRO* CLOUDY 75 74 99 CALM 30.04S TC 24
EFFINGHAM* CLOUDY 69 68 94 CALM 30.09S TC 21
MARION CLOUDY 70 70 100 N2 30.05F FOG TC 21
MT. VERNON CLOUDY 69 68 96 CALM 30.06F TC 21
CENTRALIA* FOG 67 66 98 CALM 30.07S VSB 1 TC 19
SALEM* CLOUDY 69 69 100 MISG 30.06S TC 21
METROPOLIS* CLOUDY 73 72 98 CALM 30.04S TC 23
ILZ067-068-072-073-078-083-087-091-150700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 69 69 100 CALM 30.06S FOG TC 21
FLORA* MOCLDY 70 N/A N/A CALM 30.07S TC 21
FAIRFIELD* CLOUDY 69 68 98 CALM 30.06S FOG TC 20
HARRISBURG* CLOUDY 70 70 100 CALM 30.06R FOG TC 21
ROBINSON* CLOUDY 70 68 94 NE7 30.06S TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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