576
ASUS43 KLOT 150503
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT WED OCT 15 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.
ILZ001-002-007-009-015-016-024-150600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 64 56 75 E8 30.23S TC 18
STERLING* MOCLDY 59 53 80 E13 30.27S TC 15
ILZ003-004-008-010-011-017-018-150600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 57 49 74 VRB3 30.30F TC 14
ROCHELLE* CLOUDY 57 44 61 E10 30.29S TC 14
DE KALB* CLOUDY 57 48 73 NE10 30.30F TC 14
PERU* CLOUDY 61 52 72 E9 30.27S TC 16
ILZ005-006-012>014-019>023-150600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 60 53 77 NE13 30.28F TC 16
CHICAGO-MIDWAY CLOUDY 62 54 74 NE10 30.27F TC 17
AURORA CLOUDY 60 50 69 NE9 30.28F TC 16
JOLIET* CLOUDY 61 54 75 NE7 30.27F TC 16
WAUKEGAN CLOUDY 59 49 69 NE12G24 30.29F TC 15
DUPAGE AIRPORT CLOUDY 59 50 72 NE10 30.28F TC 15
WHEELING CLOUDY 61 52 72 NE9G18 30.31F TC 16
MORRIS* LGT RAIN 59 54 82 CALM 30.26F TC 15
LANSING* CLOUDY 61 52 72 NE6 30.27F TC 16
NORTHERLY ISL* N/A 61 55 81 N6 N/A TC 16
LMZ740>746-150600-
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 61 65 40/ 19/ 23 1025.8F
WINTHROP HARBOR 60 60 N/A 5/ 6
WAUKEGAN HARBOR 62 63 N/A 4/ 6
WILMETTE BUOY 62 60/ 17/ 21 1026.2F 5/ 6
CHICAGO BUOY 63 10/ 14/ 17 1025.8F 4/ 6
HARRISON CRIB 62 20/ 16/ 17 N/A
NORTHERLY ISL 61 20/ 9/ 12 N/A
CALUMET HARBOR 62 360/ 7/ 11 1024.2
BURNS HARBOR 61 50/ 3/ 4 1025.4F
MICHIGAN CITY 60 10/ 7/ 8 1024.0F
ST. JOSEPH BUOY 57 56 340/ 8/ 10 1025.5F 4/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-150600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 68 55 63 E6 30.20F TC 20
GALESBURG* CLOUDY 64 55 72 E6 30.25R TC 18
MACOMB* CLOUDY 67 58 73 E5 30.25S TC 19
JACKSONVILLE* PTCLDY 61 53 75 E6 30.21F TC 16
PITTSFIELD* PTCLDY 64 59 82 CALM 30.22F TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-150600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 59 56 89 E10 30.26F TC 15
DECATUR CLEAR 59 55 87 E7 30.24F TC 15
PEORIA PTCLDY 62 55 77 E10 30.24F TC 17
LACON* LGT RAIN 60 54 78 E6 30.25F TC 16
LINCOLN* MOCLDY 62 56 80 E5 30.24F TC 17
SPRINGFIELD CLEAR 64 56 75 E10 30.22F TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 60 55 83 NE10 30.25F TC 16
DANVILLE* CLEAR 55 53 94 N5 30.26F TC 13
RANTOUL* PTCLDY 57 54 88 NE9 30.26S TC 14
MATTOON CLEAR 57 53 86 CALM 30.22F TC 14
PARIS* CLEAR 59 54 84 NE6 30.24F TC 15
ILZ079-100>102-150600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 59 55 85 MISG 30.21F TC 15
BELLEVILLE CLEAR 60 56 86 CALM 30.19F TC 16
CAHOKIA* CLEAR 59 56 89 CALM 30.20F TC 15
SPARTA* CLEAR 64 55 73 CALM 30.22F TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 56 56 100 CALM 30.21S VSB 1/2 TC 13
CAIRO* CLEAR 58 58 98 CALM 30.20F TC 15
EFFINGHAM* CLEAR 62 54 75 CALM 30.25S TC 17
MARION CLEAR 57 56 96 CALM 30.22S TC 14
MT. VERNON CLEAR 53 53 100 CALM 30.22F TC 12
CENTRALIA* CLEAR 56 51 83 CALM 30.22S TC 14
SALEM* CLEAR 60 54 79 CALM 30.22S TC 16
METROPOLIS* CLEAR 58 57 97 CALM 30.21S TC 14
ILZ067-068-072-073-078-083-087-091-150600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 58 55 90 N6 30.22S TC 14
FLORA* CLEAR 59 55 88 CALM 30.22F TC 15
FAIRFIELD* CLEAR 56 53 91 CALM 30.22S TC 13
HARRISBURG* CLEAR 55 53 92 MISG 30.21F TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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