514
ASUS43 KLOT 181106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-181200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 65 61 87 W3 29.66S TC 18
ILZ003-004-008-010-011-017-018-181200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 63 61 93 S9 29.69R TC 17
ROCHELLE* LGT RAIN 62 60 94 S6 29.67F TC 17
DE KALB* LGT RAIN 61 61 100 S9 29.70S TC 16
PERU* HVY RAIN 65 62 91 SW9 29.70F TC 18
ILZ005-006-012>014-019>023-181200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 65 60 84 SW10G18 29.71R TC 18
CHICAGO-MIDWAY CLOUDY 64 59 83 W8 29.72R TC 18
AURORA TSTM 62 61 96 SW5 29.72R FOG TC 17
JOLIET* CLOUDY 68 60 75 SW6 29.71R TC 20
WAUKEGAN LGT RAIN 63 61 93 SW12G21 29.67S TC 17
DUPAGE AIRPORT LGT RAIN 63 59 87 SW6 29.71S TC 17
KANKAKEE* CLOUDY 63 57 82 S9 29.74S TC 17
WHEELING TSTM 65 61 87 SW10G21 29.73R FOG TC 18
MORRIS* CLOUDY 66 61 83 S5 29.69F TC 19
ROMEOVILLE* CLOUDY 66 59 77 S7 29.73R TC 19
LANSING* RAIN 62 54 75 S12G17 29.73R TC 17
NORTHERLY ISL* N/A 65 57 75 SW9 N/A TC 18
LMZ740>746-181200-
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 65 65 200/ 17/ 21 1004.8R
WINTHROP HARBOR 62 53 N/A 2/ 4
WAUKEGAN HARBOR 64 61 N/A 1/ 4
WILMETTE BUOY 65 250/ 10/ 16 1007.1R 2/ 4
CHICAGO BUOY 66 220/ 12/ 16 1006.5 2/ 3
HARRISON CRIB 67 220/ 19/ 22 N/A
NORTHERLY ISL 66 180/ 9/ 14 N/A
CALUMET HARBOR 66 200/ 9/ 14 1004.8
BURNS HARBOR 64 180/ 8/ 11 1007.1R
MICHIGAN CITY 64 170/ 16/ 19 1005.1R
ST. JOSEPH BUOY 62 56 140/ 16/ 19 1007.2R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-181200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 66 59 78 S5 29.71R TC 19
GALESBURG* LGT RAIN 64 62 94 S9 29.69F TC 18
MACOMB* CLOUDY 64 62 93 S6 29.72S TC 18
JACKSONVILLE* MOCLDY 65 58 77 S7 29.72R TC 18
PITTSFIELD* PTCLDY 69 60 74 SW6 29.73R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-181200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 67 58 73 SW10 29.73R TC 20
BLOOMINGTON CLOUDY 66 60 81 S13 29.75R TC 19
DECATUR CLOUDY 65 59 81 S9 29.76S TC 18
PEORIA CLOUDY 65 59 81 S7 29.72R TC 18
LACON* CLOUDY 64 60 86 S6 29.70F TC 18
LINCOLN* CLOUDY 66 60 79 S8 29.74R TC 19
SPRINGFIELD CLOUDY 65 59 81 S9 29.74R TC 18
TAYLORVILLE CLEAR 64 59 82 MISG 29.76R TC 18
ILZ033-039-045-046-055>057-062-063-181200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 63 58 83 S13 29.77R TC 17
DANVILLE* PTCLDY 64 58 81 S9 29.79S TC 18
RANTOUL* CLEAR 61 57 88 S7 29.76S TC 16
MATTOON CLEAR 65 59 81 S8 29.78R TC 18
PARIS* CLOUDY 64 58 78 S12 29.80R TC 18
ILZ079-100>102-181200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 66 59 78 MISG 29.77R TC 19
BELLEVILLE PTCLDY 65 60 86 SW5 29.76R TC 18
CAHOKIA* CLEAR 63 59 87 S5 29.76S TC 17
SPARTA* CLEAR 67 61 79 S8 29.81S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 65 61 87 S7 29.82S TC 18
CAIRO* PTCLDY 68 62 81 S3 29.85R TC 20
EFFINGHAM* CLEAR 65 61 86 SE7 29.81S TC 19
MARION PTCLDY 64 62 93 S8 29.83S TC 18
MT. VERNON PTCLDY 63 60 90 S5 29.82R TC 17
CENTRALIA* CLEAR 67 60 77 S9 29.80R TC 19
SALEM* CLEAR 68 60 75 S8 29.80S TC 20
METROPOLIS* CLOUDY 69 60 73 CALM 29.86S TC 20
ILZ067-068-072-073-078-083-087-091-181200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 63 59 87 S8 29.82S TC 17
FLORA* CLEAR 63 61 94 S6 29.82R TC 17
FAIRFIELD* CLEAR 63 59 87 S5 29.81F TC 17
HARRISBURG* PTCLDY 67 60 79 MISG 29.83F TC 19
ROBINSON* PTCLDY 64 61 88 S9 29.81S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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