131
ASUS43 KLOT 160506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT THU OCT 16 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.
ILZ001-002-007-009-015-016-024-160600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 57 55 93 E7 30.16F TC 14
STERLING* CLOUDY 57 54 89 E13 30.20R TC 14
ILZ003-004-008-010-011-017-018-160600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 48 74 NE5 30.23F TC 13
ROCHELLE* CLOUDY 56 49 76 E7 30.20F TC 14
DE KALB* CLOUDY 56 51 84 E6 30.21F TC 13
PERU* CLOUDY 59 51 73 E9 30.19F TC 15
ILZ005-006-012>014-019>023-160600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 58 49 72 NE7 30.20F TC 14
CHICAGO-MIDWAY CLOUDY 60 50 69 E6 30.20F TC 16
AURORA CLOUDY 57 51 80 E6 30.20F TC 14
JOLIET* CLOUDY 60 54 79 E8 30.20F TC 16
WAUKEGAN CLOUDY 56 50 80 NE5 30.21F TC 13
DUPAGE AIRPORT CLOUDY 58 50 75 NE5 30.21S TC 14
WHEELING CLOUDY 58 50 75 CALM 30.23S TC 14
MORRIS* CLOUDY 59 54 82 E6 30.20S TC 15
ROMEOVILLE* CLOUDY 59 52 77 E7 30.21F TC 15
LANSING* CLOUDY 56 46 67 E3 30.21F TC 14
NORTHERLY ISL* N/A 59 50 72 E10 N/A TC 15
LMZ740>746-160600-
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 60 65 60/ 8/ 10 1023.2F 2/ 4
WINTHROP HARBOR 60 61 N/A 2/ 3
WAUKEGAN HARBOR 60 62 N/A 1/ 3
WILMETTE BUOY 61 100/ 8/ 12 1023.9F 2/ 3
CHICAGO BUOY 61 50/ 10/ 12 1023.7F 2/ 3
HARRISON CRIB 60 70/ 9/ 10 N/A
NORTHERLY ISL 59 60/ 8/ 11 N/A
CALUMET HARBOR 59 70/ 7/ 9 1021.9F
BURNS HARBOR 57 100/ 3/ 4 1023.7S
MICHIGAN CITY 55 70/ 7/ 8 1022.4F
ST. JOSEPH BUOY 55 57 40/ 8/ 10 1023.9S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-160600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 64 59 83 E9 30.11F TC 18
GALESBURG* PTCLDY 59 53 81 E7 30.17S TC 15
MACOMB* PTCLDY 57 56 94 E6 30.16F TC 14
JACKSONVILLE* CLOUDY 62 60 94 E5 30.13F TC 17
PITTSFIELD* PTCLDY 63 60 91 NE3 30.13F TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-160600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 55 82 E13 30.18F TC 16
BLOOMINGTON CLOUDY 59 57 93 NE9 30.17F TC 15
DECATUR CLEAR 57 53 86 CALM 30.14F TC 14
PEORIA MOCLDY 60 55 83 E8 30.16S TC 16
LACON* CLOUDY 59 54 82 E9 30.17F TC 15
LINCOLN* PTCLDY 58 56 91 NE3 30.16R TC 15
SPRINGFIELD CLEAR 62 55 77 E5 30.14S TC 17
TAYLORVILLE CLEAR 63 55 77 MISG 30.13F TC 17
ILZ033-039-045-046-055>057-062-063-160600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 64 55 72 NE10 30.15F TC 18
DANVILLE* CLOUDY 61 53 73 NE6 30.18R TC 16
RANTOUL* CLOUDY 61 54 77 NE10 30.16F TC 16
MATTOON MOCLDY 61 55 81 CALM 30.13F TC 16
PARIS* CLOUDY 63 53 70 NE7 30.15R TC 17
ILZ079-100>102-160600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 66 57 72 MISG 30.12S TC 19
BELLEVILLE CLEAR 64 59 84 NE3 30.09S TC 18
CAHOKIA* CLEAR 61 59 93 CALM 30.10F TC 16
SPARTA* CLEAR 65 60 83 CALM 30.11F TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 61 60 97 CALM 30.11R TC 16
CAIRO* CLEAR 61 60 97 CALM 30.10S TC 16
EFFINGHAM* CLEAR 62 56 81 CALM 30.16S TC 17
MARION CLEAR 59 58 96 CALM 30.12S TC 15
MT. VERNON CLEAR 57 57 100 CALM 30.12S TC 14
CENTRALIA* PTCLDY 61 56 82 CALM 30.12F TC 16
SALEM* PTCLDY 67 56 68 E3 30.12F TC 19
METROPOLIS* CLEAR 61 60 97 CALM 30.10F TC 16
ILZ067-068-072-073-078-083-087-091-160600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 58 55 90 CALM 30.12F TC 14
FLORA* CLEAR 61 57 88 CALM 30.13S TC 16
FAIRFIELD* MOCLDY 62 57 84 CALM 30.12S TC 17
HARRISBURG* CLEAR 59 57 94 MISG 30.12S TC 15
ROBINSON* FOG 57 57 100 NW1 30.12S VSB 1/2 TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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