490
ASUS43 KLOT 121856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-122000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 87 63 44 SW15G24 29.76F HX 88 TC 31
ILZ003-004-008-010-011-017-018-122000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 87 63 44 S16 29.77F HX 88 TC 31
ILZ005-006-012>014-019>023-122000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 85 63 47 S13G26 29.79F HX 86 TC 29
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 86 64 47 S15 29.80F HX 87 TC 30
WAUKEGAN SUNNY 85 65 51 SW18G29 29.77F HX 86 TC 29
DUPAGE AIRPORT MOSUNNY 85 65 51 S15G24 29.80F HX 86 TC 29
WHEELING SUNNY 85 63 47 SW16G23 29.80F HX 86 TC 29
NORTHERLY ISL* N/A 85 59 41 SW8 N/A HX 84 TC 29
LMZ740>746-122000-
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 71 62 130/ 10/ 14 1008.8F 1/ 3
WAUKEGAN HARBOR 71 63 190/ 8/ 14 1009.8F 1
WILMETTE BUOY 73 170/ 8/ 12 1012.1F 1
CHICAGO BUOY 74 64 210/ 8/ 12 1008.4F 1
HARRISON CRIB 81 200/ 15/ 16 N/A
NORTHERLY ISL 83 190/ 15 N/A
CALUMET HARBOR 200/ 8/ 11 1010.0
MICHIGAN CITY 82 190/ 10/ 11 1008.4F
MICH CITY BUOY 71 63 200/ 8/ 10 N/A 1
ST. JOSEPH BUOY 71 63 190/ 8/ 10 1011.1F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-122000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-122000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 90 60 36 SW14G24 29.86F HX 89 TC 32
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-122000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON SUNNY 88 58 36 SW14G24 29.91F HX 87 TC 31
ILZ079-100>102-122000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 90 63 40 S14G22 29.89F HX 90 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-122000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 89 61 38 SW10G21 29.96F HX 89 TC 32
ILZ067-068-072-073-078-083-087-091-122000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 89 56 32 SW16G23 29.94F HX 87 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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