575
ASUS43 KLOT 162310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-170000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 52 40 63 N13G23 30.34R TC 11
STERLING* MOCLDY 52 39 61 N13 30.32R TC 11
SAVANNA* CLEAR 52 37 58 N9 30.34R TC 11
ILZ003-004-008-010-011-017-018-170000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 51 39 63 N13 30.32R TC 11
FREEPORT* PTCLDY 51 38 60 N16 30.33R TC 11
ROCHELLE* CLOUDY 50 43 78 N8 30.31R TC 10
DE KALB* CLOUDY 50 42 73 N8 30.29R TC 10
ILZ005-006-012>014-019>023-170000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 49 43 80 N10 30.24R TC 9
CHICAGO-MIDWAY MOCLDY 53 40 61 N21G35 30.24R TC 12
AURORA LGT RAIN 49 42 77 N13G26 30.27R TC 9
JOLIET* MOCLDY 53 44 71 N18G26 30.26R TC 12
WAUKEGAN MOCLDY 49 37 63 N15G28 30.25R TC 9
DUPAGE AIRPORT MOCLDY 50 40 68 N17G26 30.26R TC 10
KANKAKEE* PTCLDY 54 38 55 N13G20 30.23R TC 12
WHEELING CLOUDY 50 43 77 N12 30.27R TC 10
LANSING* MOCLDY 51 43 76 N13G22 30.22R TC 10
NORTHERLY ISL* N/A 53 42 66 N21 N/A TC 12
LMZ740>746-170000-
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 50 52 1012.8
WAUKEGAN HARBOR 52 53 320/ 21/ 27 1023.1 6/ 8
WILMETTE BUOY 53 1027.1R 9/ 9
CHICAGO BUOY 53 62 1023.3 6/ 7
HARRISON CRIB 54 360/ 31/ 34 N/A
NORTHERLY ISL 53 330/ 15/ 24 N/A
CALUMET HARBOR 54 330/ 18/ 26 1022.9
MICHIGAN CITY 53 350/ 34/ 39 1021.1R
MICH CITY BUOY 54 60 360/ 25/ 31 N/A 11/ 9
ST. JOSEPH BUOY 53 60 360/ 23/ 31 1022.8R 11/ 9
ILZ025>027-034>036-040-047-049-050-058-095>099-170000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 51 45 79 NW18 30.36R TC 11
GALESBURG* CLOUDY 51 45 79 N9G18 30.35R TC 11
MACOMB* CLOUDY 51 48 90 NW16 30.36R TC 11
JACKSONVILLE* CLOUDY 49 49 100 NW15G23 30.32R TC 10
PITTSFIELD* CLOUDY 52 46 80 NW17G28 30.36R TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-170000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 52 44 74 N16 30.26R TC 11
BLOOMINGTON PTCLDY 53 43 68 NW15 30.26R TC 12
DECATUR MOCLDY 54 47 77 NW10 30.25R TC 12
PEORIA MOCLDY 51 47 86 VRB7 30.30R TC 11
LACON* CLOUDY 52 44 73 N8 30.29R TC 11
SPRINGFIELD PTCLDY 53 47 79 NW14 30.29R TC 12
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 51 47 86 NW12 30.23R TC 11
RANTOUL* CLOUDY 52 48 86 NW9 30.23R TC 11
MATTOON CLOUDY 51 48 89 NW14 30.23R TC 11
PARIS* CLOUDY 50 47 88 NW9 30.22R TC 10
ILZ079-100>102-170000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 54 51 92 NW12 30.28R TC 12
CAHOKIA* RAIN 53 49 86 NW10 30.31R TC 12
SPARTA* CLOUDY 53 46 76 NW15 30.31R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 52 47 83 NW6 30.28R TC 11
CAIRO* MOCLDY 56 43 61 NW20G25 30.28R TC 14
EFFINGHAM* CLOUDY 52 46 81 NW13G18 30.26R TC 11
MT. VERNON CLOUDY 53 45 74 VRB7 30.27R TC 12
CENTRALIA* CLOUDY 52 49 88 NW14 30.28R TC 11
SALEM* CLOUDY 54 48 82 MISG 30.27R TC 12
METROPOLIS* MOCLDY 56 39 53 NW9 30.27R TC 13
ILZ067-068-072-073-078-083-087-091-170000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 52 46 80 NW12 30.21R TC 11
FLORA* CLOUDY 54 45 71 NW13 30.25R TC 12
FAIRFIELD* CLOUDY 53 44 73 NW3 30.25R TC 12
HARRISBURG* MOCLDY 54 44 67 NW14 30.25S TC 12
ROBINSON* CLOUDY 52 48 87 NW12 30.21R TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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