723
ASUS43 KLOT 181303
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SAT OCT 18 2025
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.
ILZ001-002-007-009-015-016-024-181400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 64 62 93 S3 29.67S TC 18
STERLING* CLOUDY 63 63 100 SW6 29.69R TC 17
ILZ003-004-008-010-011-017-018-181400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 63 61 93 S7 29.69R TC 17
ROCHELLE* CLOUDY 62 60 94 S9 29.70R TC 17
DE KALB* CLOUDY 61 61 100 S9 29.71R TC 16
PERU* CLOUDY 64 62 94 SW7 29.71R TC 18
ILZ005-006-012>014-019>023-181400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 62 60 93 S7 29.68S TC 17
CHICAGO-MIDWAY CLOUDY 64 59 83 S10 29.70S TC 18
AURORA CLOUDY 62 61 96 SW9 29.70R FOG TC 17
JOLIET* CLOUDY 66 62 85 S5 29.71S TC 19
WAUKEGAN CLOUDY 62 61 96 SW10 29.67R TC 17
DUPAGE AIRPORT LGT RAIN 63 60 90 S8 29.69R TC 17
WHEELING CLOUDY 64 61 90 SW9 29.70R TC 18
MORRIS* CLOUDY 65 61 86 SW8 29.71R TC 19
ROMEOVILLE* PTCLDY 64 59 82 S9 29.71S TC 18
LANSING* MOCLDY 63 56 78 S9 29.73S TC 17
NORTHERLY ISL* N/A 64 57 78 S12 N/A TC 18
LMZ740>746-181400-
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)
S. MID LAKE BUOY 64 65 180/ 14/ 19 1004.6F
WINTHROP HARBOR 59 53 N/A 2/ 4
WAUKEGAN HARBOR 62 61 N/A 1/ 4
WILMETTE BUOY 64 1006.3F 1/ 3
CHICAGO BUOY 65 190/ 14/ 17 1006.4F 1/ 3
HARRISON CRIB 65 180/ 18/ 19 N/A
NORTHERLY ISL 63 150/ 6/ 10 N/A
CALUMET HARBOR 64 170/ 9/ 18 1004.7
BURNS HARBOR 63 180/ 7/ 9 1007.1F
MICHIGAN CITY 63 170/ 12/ 15 1005.7S
ST. JOSEPH BUOY 61 57 160/ 8/ 12 1007.9R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-181400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 66 60 81 S8 29.71R TC 19
GALESBURG* CLOUDY 62 60 94 S5 29.71R TC 17
MACOMB* PTCLDY 62 61 96 CALM 29.73R TC 17
JACKSONVILLE* PTCLDY 65 58 77 S7 29.74S TC 19
PITTSFIELD* PTCLDY 67 61 78 S7 29.74S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-181400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 65 60 84 S10 29.75F TC 18
DECATUR CLOUDY 68 60 75 SW14 29.77R TC 20
PEORIA MOCLDY 65 59 81 S7 29.71S TC 18
LACON* CLOUDY 64 59 83 S5 29.70S TC 18
LINCOLN* MOCLDY 67 60 79 CALM 29.75R TC 19
SPRINGFIELD MOCLDY 66 59 78 S9 29.75R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 65 59 81 S13 29.78R TC 18
DANVILLE* CLOUDY 67 59 76 S13G20 29.80R TC 20
MATTOON MOCLDY 65 60 84 S12 29.79R TC 18
PARIS* CLOUDY 67 59 75 S14 29.81S TC 19
ILZ079-100>102-181400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 68 62 80 SW6 29.77R TC 20
CAHOKIA* PTCLDY 64 60 87 SE5 29.78R TC 18
SPARTA* PTCLDY 69 61 75 S9 29.82R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 66 61 84 S5 29.83R TC 19
CAIRO* PTCLDY 69 63 79 S5 29.87R TC 21
EFFINGHAM* PTCLDY 66 62 86 SE6 29.83R TC 19
MARION MOCLDY 68 61 77 S8 29.85R TC 20
MT. VERNON MOCLDY 65 62 90 S6 29.84R TC 18
CENTRALIA* PTCLDY 68 60 76 S9 29.82R TC 20
SALEM* PTCLDY 70 61 71 S10 29.81R TC 21
METROPOLIS* CLEAR 67 60 76 CALM 29.88R TC 20
ILZ067-068-072-073-078-083-087-091-181400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 65 60 84 S7 29.84R TC 18
FLORA* PTCLDY 64 61 88 S6 29.84R TC 18
FAIRFIELD* CLOUDY 66 60 82 S5 29.84R TC 19
HARRISBURG* PTCLDY 68 60 77 MISG 29.86R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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