714
ASUS43 KLOT 180706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-180800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 66 61 84 S7 29.64F THUNDER TC 19
ILZ003-004-008-010-011-017-018-180800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 66 57 72 S9 29.68F TC 19
ROCHELLE* PTCLDY 65 55 70 S12 29.69F TC 19
DE KALB* CLOUDY 62 57 84 S10 29.71F TC 17
PERU* PTCLDY 67 58 71 S9 29.71F TC 20
ILZ005-006-012>014-019>023-180800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 65 54 67 S10 29.71F TC 18
CHICAGO-MIDWAY PTCLDY 66 55 67 S12 29.73F TC 19
AURORA PTCLDY 62 56 80 S8 29.71F TC 17
JOLIET* PTCLDY 67 57 70 S8 29.73F TC 20
WAUKEGAN CLEAR 65 55 70 SW12 29.69F TC 18
DUPAGE AIRPORT CLEAR 65 55 70 S10 29.71F TC 18
KANKAKEE* PTCLDY 63 54 72 S9 29.77F TC 17
WHEELING PTCLDY 65 54 67 S9 29.72F TC 18
MORRIS* PTCLDY 66 59 79 S8 29.72F TC 19
ROMEOVILLE* PTCLDY 64 55 72 S13 29.74S TC 18
LANSING* MOCLDY 63 50 62 S10 29.75F TC 17
NORTHERLY ISL* N/A 67 53 61 S12 N/A TC 19
LMZ740>746-180800-
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 190/ 17/ 21 N/A
WINTHROP HARBOR 63 57 N/A 2/ 4
WAUKEGAN HARBOR 65 61 N/A 2/ 4
WILMETTE BUOY 66 190/ 14/ 19 1007.6F 2/ 4
CHICAGO BUOY 67 200/ 12/ 16 1007.3F 2/ 3
HARRISON CRIB 68 190/ 20/ 22 N/A
NORTHERLY ISL 67 190/ 10/ 17 N/A
CALUMET HARBOR 67 180/ 9/ 15 1006.2
BURNS HARBOR 65 190/ 8/ 11 1008.1F
MICHIGAN CITY 65 170/ 17/ 20 1006.3F
ST. JOSEPH BUOY 62 56 140/ 14/ 17 1008.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-180800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 69 58 67 S13 29.69F TC 21
GALESBURG* PTCLDY 67 56 68 S8 29.68F TC 20
MACOMB* PTCLDY 67 58 73 S9 29.71F TC 20
JACKSONVILLE* CLEAR 67 57 70 S10G17 29.73F TC 20
PITTSFIELD* CLEAR 69 59 70 S9 29.73F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-180800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 67 57 70 S13G18 29.74F TC 20
BLOOMINGTON CLEAR 66 60 81 S13 29.76F TC 19
DECATUR CLEAR 66 59 78 S10 29.78F TC 19
PEORIA PTCLDY 67 58 72 S9 29.72F TC 19
LACON* PTCLDY 68 56 65 S9 29.70F TC 20
LINCOLN* CLEAR 67 60 78 S8 29.75F TC 19
SPRINGFIELD CLEAR 67 59 75 S12 29.74F TC 19
TAYLORVILLE CLEAR 64 59 82 MISG 29.77F TC 18
ILZ033-039-045-046-055>057-062-063-180800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 63 57 81 S13 29.79F TC 17
DANVILLE* PTCLDY 63 55 76 S8 29.81F TC 17
RANTOUL* CLEAR 63 55 77 S8 29.78F TC 17
MATTOON CLEAR 65 58 78 S9 29.80F TC 18
PARIS* PTCLDY 62 55 76 S10 29.82S TC 17
ILZ079-100>102-180800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 67 59 75 MISG 29.78F TC 20
BELLEVILLE CLEAR 67 60 80 S6 29.78S TC 19
SPARTA* CLEAR 69 61 75 S6 29.82F TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 64 60 87 S5 29.83S TC 18
CAIRO* CLEAR 70 63 77 S6 29.84F TC 21
EFFINGHAM* CLEAR 64 60 87 SE5 29.83S TC 18
MARION CLEAR 64 60 87 S7 29.84F TC 18
MT. VERNON CLEAR 65 60 84 S6 29.83F TC 18
CENTRALIA* CLEAR 67 59 75 S7 29.82S TC 20
SALEM* CLEAR 69 60 73 S8 29.82S TC 21
METROPOLIS* PTCLDY 69 60 74 S3 29.86S TC 21
ILZ067-068-072-073-078-083-087-091-180800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 62 57 83 S7 29.84F TC 17
FLORA* PTCLDY 64 59 82 S7 29.83F TC 18
FAIRFIELD* PTCLDY 61 57 88 CALM 29.83F TC 16
HARRISBURG* PTCLDY 62 59 89 MISG 29.84S TC 17
ROBINSON* PTCLDY 63 59 88 S8 29.82F TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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