052
ASUS43 KLOT 162201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT FRI OCT 16 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.
ILZ001-002-007-009-015-016-024-162300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 53 42 66 N17G26 30.31R TC 12
STERLING* MOSUNNY 54 41 61 N21G29 30.29R TC 12
SAVANNA* CLOUDY 55 39 53 N18G24 30.31R TC 13
ILZ003-004-008-010-011-017-018-162300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 51 42 71 NW14 30.28R TC 11
FREEPORT* PTSUNNY 53 39 60 N20G26 30.30R TC 11
DE KALB* RAIN 48 44 83 N16G28 30.25R TC 9
ILZ005-006-012>014-019>023-162300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 55 39 54 N18G29 30.19R TC 13
CHICAGO-MIDWAY PTSUNNY 55 40 56 N17G31 30.19R TC 13
AURORA PTSUNNY 52 42 69 N14G26 30.22R TC 11
JOLIET* RAIN 54 47 76 N15G25 30.22R TC 12
WAUKEGAN PTSUNNY 51 40 65 N14G24 30.21R TC 11
DUPAGE AIRPORT CLOUDY 53 43 68 N15G25 30.22R TC 12
WHEELING LGT RAIN 49 43 80 N10G30 30.23R TC 9
LANSING* CLOUDY 54 41 60 N17G28 30.18R TC 12
NORTHERLY ISL* N/A 55 40 56 N26 N/A TC 13
LMZ740>746-162300-
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 52 52 1012.6R
WAUKEGAN HARBOR 53 56 330/ 25/ 39 1021.7R 6/ 7
WILMETTE BUOY 51 360/ 31/ 47 1021.8R 9/ 8
CHICAGO BUOY 56 62 360/ 27/ 43 1020.6R 7/ 7
HARRISON CRIB 55 350/ 36/ 40 N/A
NORTHERLY ISL 56 340/ 17/ 25 N/A
CALUMET HARBOR 55 330/ 18/ 27 1021.7R
MICHIGAN CITY 54 340/ 35/ 38 1019.6R
MICH CITY BUOY 51 61 350/ 25/ 39 N/A 10/ 8
ST. JOSEPH BUOY 54 60 360/ 23/ 35 1021.4R 10/ 8
ILZ025>027-034>036-040-047-049-050-058-095>099-162300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 50 47 89 NW16G28 30.34R TC 10
MACOMB* CLOUDY 51 48 92 N16G23 30.33R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-162300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 55 45 67 NW21G26 30.22R TC 13
DECATUR CLOUDY 53 47 79 NW9 30.23R TC 12
PEORIA LGT RAIN 51 47 86 N9G26 30.26R TC 11
SPRINGFIELD CLOUDY 56 46 69 NW15G25 30.25R TC 13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-162300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 51 47 86 NW12 30.20R TC 11
MATTOON CLOUDY 52 46 80 NW16G28 30.20R TC 11
ILZ079-100>102-162300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE DRIZZLE 55 50 82 NW17G25 30.26R TC 13
CAHOKIA* LGT RAIN 53 48 83 NW14 30.29R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 55 43 63 NW23G37 30.26R TC 13
EFFINGHAM* DRIZZLE 52 45 78 NW15G21 30.24R TC 11
MT. VERNON CLOUDY 55 42 61 VRB5 30.25R TC 13
CENTRALIA* RAIN 53 46 78 NW13G23 30.25R TC 12
SALEM* CLOUDY 54 47 78 MISG 30.24R TC 12
ILZ067-068-072-073-078-083-087-091-162300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 56 41 57 NW16 30.19R TC 13
FAIRFIELD* PTSUNNY 55 42 62 NW5 30.22R TC 13
HARRISBURG* CLOUDY 55 43 63 NW15G22 30.24R TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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