261
ASUS43 KLOT 120410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SUN OCT 11 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.
ILZ001-002-007-009-015-016-024-120500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 72 57 59 S12 29.88S TC 22
STERLING* CLEAR 67 57 70 CALM 29.91S TC 19
SAVANNA* PTCLDY 64 59 85 SE3 29.89S TC 18
ILZ003-004-008-010-011-017-018-120500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 60 56 86 SE3 29.92S TC 16
FREEPORT* CLEAR 65 60 82 S10 29.91S TC 19
ROCHELLE* CLEAR 58 56 95 S5 29.92S TC 14
DE KALB* CLEAR 59 55 86 S9 29.93S TC 15
ILZ005-006-012>014-019>023-120500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 65 56 72 S8 29.92S TC 18
CHICAGO-MIDWAY PTCLDY 67 56 67 S8 29.93S TC 19
AURORA CLEAR 56 53 90 CALM 29.92F TC 13
JOLIET* CLEAR 57 57 100 CALM 29.94S TC 14
WAUKEGAN CLEAR 59 56 89 SW7 29.91S TC 15
DUPAGE AIRPORT CLEAR 60 54 80 S5 29.93S TC 16
KANKAKEE* CLEAR 61 54 76 S5 29.96S TC 16
WHEELING MOCLDY 60 57 89 CALM 29.93F TC 16
ROMEOVILLE* CLEAR 59 57 94 SE7 29.94S TC 15
LANSING* CLEAR 58 55 90 S3 29.95S TC 14
NORTHERLY ISL* N/A 64 60 87 S2 N/A TC 18
LMZ740>746-120500-
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 63 63 160/ 8/ 10 1012.6 1/ 3
WAUKEGAN HARBOR 64 63 180/ 6/ 8 1013.4 1/ 3
WILMETTE BUOY 65 140/ 10/ 12 1015.1S 1
CHICAGO BUOY 65 64 210/ 4/ 6 1012.3 1
HARRISON CRIB 68 190/ 10/ 10 N/A
NORTHERLY ISL 63 140/ 2 N/A
CALUMET HARBOR 66 180/ 4/ 5 1013.8S
MICHIGAN CITY 65 150/ 12/ 13 1012.7S
MICH CITY BUOY 63 62 170/ 8/ 10 N/A 0
ST. JOSEPH BUOY 64 62 150/ 8/ 10 1014.6R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-120500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 72 57 59 S8 29.92S TC 22
GALESBURG* CLEAR 67 59 76 S5 29.93S TC 19
MACOMB* CLEAR 65 59 80 S8 29.94F TC 19
JACKSONVILLE* CLEAR 72 58 60 S7 29.94S TC 22
PITTSFIELD* CLEAR 69 58 68 S5 29.94F TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-120500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 57 54 91 S3 29.95S TC 14
BLOOMINGTON CLEAR 62 55 77 S7 29.97S TC 17
DECATUR CLEAR 64 55 72 S7 29.97S TC 18
PEORIA CLEAR 66 57 72 CALM 29.94S TC 19
LACON* CLEAR 59 55 85 CALM 29.93S TC 15
SPRINGFIELD CLEAR 66 57 72 S7 29.95R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 58 51 78 S3 29.98S TC 14
RANTOUL* CLEAR 57 52 84 CALM 29.98S TC 14
MATTOON CLEAR 61 56 83 S5 29.97F TC 16
PARIS* CLEAR 54 53 94 CALM 29.99S TC 12
ILZ079-100>102-120500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 60 69 S5 29.97S TC 21
BELLEVILLE CLEAR 67 62 85 SW5 29.96R TC 19
CAHOKIA* CLEAR 66 59 78 CALM 29.96S TC 19
SPARTA* CLEAR 73 59 61 S8 30.00S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 65 59 81 CALM 30.00S TC 18
CAIRO* CLEAR 59 59 100 CALM 30.02F TC 15
EFFINGHAM* CLEAR 58 57 94 CALM 30.01R TC 15
MARION CLEAR 64 57 77 SW5 30.01S TC 18
MT. VERNON CLEAR 58 57 97 CALM 30.00S TC 14
CENTRALIA* CLEAR 67 57 71 S5 30.00R TC 19
SALEM* CLEAR 68 58 70 MISG 29.99S TC 20
METROPOLIS* CLEAR 59 58 97 CALM 30.03S TC 15
ILZ067-068-072-073-078-083-087-091-120500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 58 57 97 S5 30.00S TC 14
FLORA* CLEAR 59 54 82 CALM 30.00S TC 15
FAIRFIELD* CLEAR 60 53 78 CALM 30.00S TC 16
HARRISBURG* CLEAR 59 58 97 CALM 30.02R TC 15
ROBINSON* CLEAR 54 54 100 S1 29.99S TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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