545
ASUS43 KLOT 170108
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-170200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 49 37 63 NW8 30.41R TC 9
STERLING* CLEAR 47 36 65 N9 30.40R TC 8
SAVANNA* CLEAR 48 37 66 N10 30.41R TC 9
ILZ003-004-008-010-011-017-018-170200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 47 36 65 N13G21 30.39R TC 8
FREEPORT* CLEAR 46 36 69 N9 30.41R TC 8
ROCHELLE* PTCLDY 46 38 71 N9 30.38R TC 8
DE KALB* PTCLDY 46 39 77 N9 30.36R TC 8
ILZ005-006-012>014-019>023-170200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 47 39 74 N13 30.32R TC 8
CHICAGO-MIDWAY MOCLDY 49 39 68 NW15 30.32R TC 9
AURORA CLEAR 46 39 76 N12 30.34R TC 8
JOLIET* MOCLDY 51 42 71 N9 30.34R TC 10
WAUKEGAN CLEAR 47 37 68 N10 30.33R TC 8
DUPAGE AIRPORT CLEAR 45 38 76 N8 30.34R TC 7
KANKAKEE* CLOUDY 50 41 71 N12G21 30.32R TC 10
WHEELING PTCLDY 48 38 68 N12 30.34R TC 9
LANSING* MOCLDY 49 40 70 N12G20 30.30R TC 10
NORTHERLY ISL* N/A 50 40 68 MISG N/A TC 10
LMZ740>746-170200-
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 49 54 1016.0R
WAUKEGAN HARBOR 51 53 320/ 21/ 29 1025.4R 6/ 8
WILMETTE BUOY 50 1027.8R 10/ 9
CHICAGO BUOY 54 62 1024.5R 6/ 8
HARRISON CRIB 52 10/ 28/ 32 N/A
NORTHERLY ISL 51 330/ 14/ 26 N/A
CALUMET HARBOR 52 330/ 19/ 30 1025.5
MICHIGAN CITY 53 10/ 28/ 33 1023.5R
MICH CITY BUOY 54 60 10/ 25/ 33 N/A 10/ 9
ST. JOSEPH BUOY 53 60 10/ 25/ 33 1025.2R 10/ 8
ILZ025>027-034>036-040-047-049-050-058-095>099-170200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 49 42 77 NW15 30.43R TC 9
GALESBURG* CLEAR 46 42 84 NW8 30.42R TC 8
MACOMB* PTCLDY 48 43 81 NW15 30.44R TC 9
JACKSONVILLE* CLOUDY 49 49 100 NW13 30.39R TC 10
PITTSFIELD* MOCLDY 50 44 80 NW12 30.42R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-170200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 51 42 70 N9 30.34R TC 11
BLOOMINGTON CLOUDY 49 45 86 N16 30.34R TC 9
DECATUR MOCLDY 51 46 83 N17G26 30.33R TC 11
PEORIA CLOUDY 50 43 77 VRB7 30.37R TC 10
LACON* CLOUDY 50 42 74 NW6 30.37R TC 10
SPRINGFIELD CLOUDY 51 46 83 NW9 30.36R TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 50 44 80 N13 30.30R TC 10
RANTOUL* CLOUDY 50 43 77 N18G24 30.30R TC 10
MATTOON CLOUDY 50 48 93 NW6 30.28R TC 10
PARIS* PTCLDY 49 44 83 NW6 30.28R TC 9
ILZ079-100>102-170200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 52 49 89 NW13 30.34R TC 11
CAHOKIA* CLOUDY 52 48 86 NW13G22 30.37R TC 11
SPARTA* MOCLDY 53 48 83 NW13G20 30.36R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 51 47 86 NW8 30.33R TC 11
CAIRO* MOCLDY 53 48 83 NW12 30.33R TC 12
EFFINGHAM* CLOUDY 53 47 81 NW9 30.31R TC 12
MARION CLEAR 52 46 82 VRB7 30.32R TC 11
MT. VERNON MOCLDY 52 47 83 VRB5 30.32R TC 11
CENTRALIA* CLOUDY 52 49 87 NW10 30.32R TC 11
SALEM* CLOUDY 53 49 87 MISG 30.32R TC 12
METROPOLIS* MOCLDY 49 47 93 W5 30.32R TC 9
ILZ067-068-072-073-078-083-087-091-170200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 52 47 83 NW14 30.27R TC 11
FLORA* CLOUDY 54 46 76 NW8 30.31R TC 12
FAIRFIELD* CLOUDY 53 45 75 NW3 30.30R TC 12
HARRISBURG* CLOUDY 53 47 82 NW10G16 30.31R TC 12
ROBINSON* CLOUDY 52 48 87 NW10 30.26R TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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