583
ASUS43 KLOT 122306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT MON OCT 12 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.
ILZ001-002-007-009-015-016-024-130000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 83 64 52 S10 29.70F HX 84 TC 28
STERLING* MOCLDY 83 63 50 VRB6 29.74S HX 84 TC 28
SAVANNA* PTCLDY 82 65 55 S12G17 29.70F HX 84 TC 28
ILZ003-004-008-010-011-017-018-130000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 82 63 52 S12 29.73F HX 83 TC 28
FREEPORT* PTCLDY 83 64 54 S12G17 29.74S HX 84 TC 28
ROCHELLE* MOCLDY 83 62 49 S8G16 29.74F HX 83 TC 28
DE KALB* PTCLDY 82 62 51 S12 29.76F HX 82 TC 28
ILZ005-006-012>014-019>023-130000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 86 60 41 SW16G25 29.74S HX 86 TC 30
CHICAGO-MIDWAY MOCLDY 85 61 44 SW14 29.75F HX 85 TC 29
AURORA PTCLDY 83 61 47 S9 29.75F HX 83 TC 28
JOLIET* PTCLDY 85 62 44 SW10 29.77F HX 86 TC 30
WAUKEGAN PTCLDY 82 63 52 SW15 29.71F HX 83 TC 28
DUPAGE AIRPORT PTCLDY 82 62 50 SW12 29.75F HX 83 TC 28
KANKAKEE* PTCLDY 84 58 41 SW10 29.81S HX 84 TC 29
WHEELING PTCLDY 85 61 44 SW12 29.75S HX 85 TC 29
LANSING* CLEAR 82 59 44 SW9 29.78S HX 82 TC 28
NORTHERLY ISL* N/A 85 56 37 SW10 N/A HX 84 TC 29
LMZ740>746-130000-
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 72 62 150/ 8/ 12 1007.1F 1/ 3
WAUKEGAN HARBOR 77 63 210/ 12/ 21 1008.2F 1/ 3
WILMETTE BUOY 76 170/ 10/ 21 1010.0F 1/ 3
CHICAGO BUOY 78 63 220/ 14/ 17 1006.4F 1/ 2
HARRISON CRIB 86 210/ 20/ 22 N/A
NORTHERLY ISL 87 210/ 10/ 18 N/A
CALUMET HARBOR 86 200/ 10/ 14 1008.0
MICHIGAN CITY 85 180/ 10/ 12 1006.6S
MICH CITY BUOY 71 63 190/ 6/ 8 N/A 1/ 3
ST. JOSEPH BUOY 69 63 180/ 6/ 8 1009.2S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-130000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 87 61 41 SW13 29.79S HX 87 TC 31
GALESBURG* PTCLDY 82 65 55 S10 29.77F HX 84 TC 28
MACOMB* PTCLDY 85 65 49 SW9 29.79F HX 87 TC 30
JACKSONVILLE* PTCLDY 86 62 43 S10 29.81S HX 87 TC 30
PITTSFIELD* PTCLDY 90 59 35 SW10G17 29.82S HX 89 TC 32
ILZ028>032-037-038-041>044-048-051>054-059>061-130000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 83 61 46 S10 29.79F HX 83 TC 28
BLOOMINGTON MOCLDY 80 61 52 S9 29.83F HX 81 TC 27
DECATUR MOCLDY 84 60 44 SW12 29.84F HX 84 TC 29
PEORIA PTCLDY 83 61 47 S14 29.78F HX 83 TC 28
LACON* PTCLDY 82 60 48 S9 29.76S HX 82 TC 28
SPRINGFIELD PTCLDY 84 62 47 S12 29.81F HX 85 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-130000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 84 58 40 SW10 29.85F HX 83 TC 29
RANTOUL* PTCLDY 82 58 42 SW7 29.84S HX 82 TC 28
MATTOON PTCLDY 85 57 38 SW6 29.86F HX 84 TC 29
PARIS* PTCLDY 82 55 40 S9 29.87S HX 81 TC 28
ILZ079-100>102-130000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 88 59 37 SW8 29.85S HX 87 TC 31
BELLEVILLE PTCLDY 89 60 37 SW13 29.83F HX 88 TC 32
CAHOKIA* CLEAR 89 60 37 S6 29.84F HX 89 TC 32
SPARTA* CLEAR 87 59 38 S8 29.89F HX 86 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 86 60 41 SW10 29.90F HX 86 TC 30
CAIRO* CLEAR 86 62 45 S5 29.93F HX 86 TC 30
EFFINGHAM* PTCLDY 86 53 32 S7 29.89S HX 84 TC 30
MT. VERNON CLEAR 86 59 39 S15 29.89F HX 85 TC 30
CENTRALIA* CLEAR 87 57 35 S9 29.88S HX 86 TC 31
SALEM* CLEAR 89 59 37 MISG 29.88S HX 88 TC 31
METROPOLIS* CLEAR 83 60 44 SE3 29.94S HX 83 TC 29
ILZ067-068-072-073-078-083-087-091-130000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 84 54 35 S10 29.89F HX 83 TC 29
FLORA* PTCLDY 86 61 42 S12G17 29.89S HX 86 TC 30
FAIRFIELD* CLEAR 85 58 39 S10G17 29.90S HX 84 TC 30
HARRISBURG* CLEAR 83 62 48 SW7 29.92F HX 84 TC 29
ROBINSON* CLEAR 84 55 37 S9 29.88S HX 83 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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