911
ASUS43 KLOT 022301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT FRI OCT 02 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.
ILZ001-002-007-009-015-016-024-030000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 65 39 38 N6 30.24S TC 18
STERLING* CLEAR 65 39 38 N7 30.25S TC 18
SAVANNA* CLEAR 64 43 45 N3 30.26S TC 18
ILZ003-004-008-010-011-017-018-030000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 63 35 35 N9 30.26S TC 17
FREEPORT* CLEAR 63 38 39 N5 30.28R TC 17
DE KALB* CLEAR 62 39 42 N8 30.25S TC 17
ILZ005-006-012>014-019>023-030000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 62 46 55 NE7 30.23R TC 17
CHICAGO-MIDWAY PTCLDY 61 47 59 NE12 30.24R TC 16
AURORA CLEAR 63 41 44 NE7 30.23S TC 17
JOLIET* CLEAR 65 42 43 N7 30.24R TC 18
WAUKEGAN CLEAR 59 47 64 NE5 30.24R TC 15
DUPAGE AIRPORT CLEAR 61 45 55 N7 30.24S TC 16
WHEELING PTCLDY 60 49 66 E7 30.26R TC 16
LANSING* CLEAR 59 46 60 NE7 30.25R TC 15
NORTHERLY ISL* N/A 60 47 61 NE9 N/A TC 16
LMZ740>746-030000-
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 62 63 360/ 8/ 12 1025.0F 2/ 6
WAUKEGAN HARBOR 61 63 350/ 10/ 12 1023.2R 2/ 6
WILMETTE BUOY 61 30/ 8/ 12 1025.9S 3/ 6
CHICAGO BUOY 62 64 40/ 10/ 14 1022.8R 3/ 6
HARRISON CRIB 60 30/ 9/ 10 N/A
NORTHERLY ISL 61 20/ 5/ 9 N/A
CALUMET HARBOR 61 10/ 7/ 11 1024.0
MICHIGAN CITY 61 20/ 14/ 17 1023.2R
MICH CITY BUOY 60 63 20/ 12/ 16 N/A 4/ 6
ST. JOSEPH BUOY 59 62 360/ 12/ 17 1024.6R 4/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-030000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 67 41 38 NE12 30.22S TC 19
MACOMB* CLEAR 67 40 37 NE7 30.26S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-030000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 67 41 38 N12 30.23R TC 19
DECATUR CLEAR 68 48 48 N8 30.20R TC 20
PEORIA CLEAR 65 41 41 NE6 30.23R TC 18
SPRINGFIELD CLEAR 69 43 38 N9 30.20S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-030000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 68 45 43 NE7G18 30.20R TC 20
MATTOON PTCLDY 68 45 43 NE10 30.18R TC 20
ILZ079-100>102-030000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 72 51 47 NE8 30.17R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-030000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 70 61 73 N8 30.15S TC 21
EFFINGHAM* MOCLDY 69 50 51 CALM 30.20R TC 20
MT. VERNON CLOUDY 70 58 65 N8 30.16S TC 21
CENTRALIA* MOCLDY 71 55 56 N7 30.17S TC 22
SALEM* MOCLDY 71 57 61 MISG 30.17R TC 22
ILZ067-068-072-073-078-083-087-091-030000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 67 61 81 N9 30.16R TC 19
FAIRFIELD* CLOUDY 69 58 69 N5 30.16R TC 21
HARRISBURG* CLOUDY 68 63 84 N7 30.15R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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