980
ASUS43 KLOT 132301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT TUE OCT 13 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.
ILZ001-002-007-009-015-016-024-140000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 74 63 68 NW5 29.85F TC 23
STERLING* CLEAR 75 61 61 CALM 29.87S TC 24
SAVANNA* CLEAR 73 61 65 S3 29.87R TC 23
ILZ003-004-008-010-011-017-018-140000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 72 59 63 SW7 29.88R TC 22
FREEPORT* PTCLDY 72 61 67 SW3 29.89S TC 22
DE KALB* MOCLDY 74 60 61 SW3 29.89S TC 23
ILZ005-006-012>014-019>023-140000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 77 60 55 SW3 29.85F TC 25
CHICAGO-MIDWAY MOCLDY 77 62 59 SW7 29.86S TC 25
AURORA PTCLDY 75 61 61 SW5 29.87S TC 24
JOLIET* PTCLDY 78 62 56 CALM 29.88R HX 80 TC 26
WAUKEGAN PTCLDY 74 58 57 W3 29.85S TC 23
DUPAGE AIRPORT MOCLDY 74 60 61 SW5 29.87S TC 23
WHEELING PTCLDY 76 58 53 W6 29.87F TC 24
LANSING* PTCLDY 75 60 59 W6 29.88S TC 24
NORTHERLY ISL* N/A 77 58 51 SW6 N/A TC 25
LMZ740>746-140000-
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 54 49 1010.8F 1/ 3
WAUKEGAN HARBOR 67 63 160/ 6/ 8 1012.1S 0
WILMETTE BUOY 66 110/ 6/ 6 1013.4F 0
CHICAGO BUOY 72 65 240/ 4/ 6 1010.0F 1
HARRISON CRIB 78 240/ 10/ 11 N/A
NORTHERLY ISL 77 240/ 7/ 11 N/A
CALUMET HARBOR 78 240/ 1/ 4 1011.4F
MICHIGAN CITY 73 CALM 1010.2S
MICH CITY BUOY 67 64 90/ 4/ 4 N/A 0
ST. JOSEPH BUOY 66 64 160/ 4/ 4 1012.3R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-140000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 88 69 53 S8 29.84S HX 92 TC 31
MACOMB* CLEAR 85 68 56 CALM 29.86F HX 88 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-140000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 84 68 58 NW9 29.89R HX 87 TC 29
DECATUR CLEAR 86 66 51 SW12 29.89R HX 88 TC 30
PEORIA PTCLDY 82 66 58 CALM 29.86S HX 84 TC 28
SPRINGFIELD CLEAR 88 67 49 S12 29.86S HX 91 TC 31
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-140000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 86 64 47 SW9 29.89R HX 87 TC 30
MATTOON CLEAR 87 67 51 SW6 29.89S HX 90 TC 31
ILZ079-100>102-140000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 90 68 48 SW8 29.88S HX 93 TC 32
CAHOKIA* CLEAR 90 68 48 S8 29.87S HX 94 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 87 69 54 S14 29.93R HX 91 TC 31
EFFINGHAM* CLEAR 87 62 43 S7 29.92R HX 87 TC 31
MT. VERNON CLEAR 87 67 51 S12 29.93R HX 90 TC 31
CENTRALIA* CLEAR 89 67 47 SW12G18 29.91R HX 91 TC 32
SALEM* CLEAR 89 68 49 MISG 29.91R HX 93 TC 32
ILZ067-068-072-073-078-083-087-091-140000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 86 68 54 SW8 29.92R HX 89 TC 30
FAIRFIELD* CLEAR 87 66 48 SW10 29.93R HX 89 TC 31
HARRISBURG* CLEAR 86 68 55 SW7 29.94S HX 89 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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