777
ASUS43 KLOT 191610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT SUN OCT 19 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.
ILZ001-002-007-009-015-016-024-191700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 54 41 61 NW22G33 29.83R TC 12
STERLING* MOSUNNY 55 43 63 W16G24 29.78R TC 13
ILZ003-004-008-010-011-017-018-191700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 52 43 71 NW15G25 29.74R TC 11
ROCHELLE* CLOUDY 52 42 68 NW20 29.75R TC 11
DE KALB* CLOUDY 47 47 100 NW16G22 29.72S TC 8
PERU* CLOUDY 53 45 74 NW18G24 29.77R TC 12
ILZ005-006-012>014-019>023-191700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 48 45 89 NW15G24 29.67R TC 9
CHICAGO-MIDWAY LGT RAIN 49 46 90 NW20G29 29.67R TC 9
AURORA MOSUNNY 52 47 83 NW18G26 29.71R TC 11
JOLIET* CLOUDY 51 48 90 W7 29.72R TC 11
WAUKEGAN CLOUDY 48 45 89 NW10G18 29.66R TC 9
DUPAGE AIRPORT CLOUDY 51 47 86 NW13 29.69R TC 11
KANKAKEE* CLOUDY 48 46 93 NW16 29.73R TC 9
WHEELING LGT RAIN 49 46 90 NW12G24 29.68R TC 9
MORRIS* CLOUDY 51 48 87 W17 29.73R TC 11
ROMEOVILLE* LGT RAIN 50 46 87 W14 29.71R TC 10
LANSING* LGT RAIN 48 44 84 NW13G18 29.68R TC 9
NORTHERLY ISL* N/A 50 45 83 NW10 N/A TC 10
LMZ740>746-191700-
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 54 64 330/ 27/ 33 1002.0R 10/ 8
WINTHROP HARBOR 51 57 N/A 4/ 7
WAUKEGAN HARBOR 50 51 N/A 3/ 8
WILMETTE BUOY 53 360/ 21/ 27 1004.1R 5/ 7
CHICAGO BUOY 53 310/ 21/ 29 N/A 5/ 7
HARRISON CRIB 51 320/ 26/ 30 N/A
NORTHERLY ISL 50 290/ 12/ 20 N/A
CALUMET HARBOR 49 290/ 12/ 19 1002.7
BURNS HARBOR 52 330/ 14/ 19 1002.7R
MICHIGAN CITY 53 300/ 31/ 35 1000.9R
ST. JOSEPH BUOY 54 57 290/ 37/ 49 1001.9R 11/ 8
ILZ025>027-034>036-040-047-049-050-058-095>099-191700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 55 41 59 NW20G28 29.94R TC 13
GALESBURG* SUNNY 53 41 63 W16G26 29.86R TC 12
MACOMB* SUNNY 55 41 58 NW21G28 29.90R TC 13
JACKSONVILLE* SUNNY 56 40 55 W20G26 29.90R TC 13
PITTSFIELD* SUNNY 56 42 58 W15G22 29.94R TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-191700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 51 45 79 W23 29.76R TC 11
BLOOMINGTON PTSUNNY 53 45 74 NW22G28 29.80R TC 12
DECATUR MOSUNNY 54 43 66 NW23G33 29.82R TC 12
PEORIA SUNNY 54 41 61 NW12G28 29.83R TC 12
LACON* MOSUNNY 55 41 60 NW15G25 29.80R TC 13
LINCOLN* MOSUNNY 56 44 63 W10G21 29.83R TC 14
SPRINGFIELD SUNNY 56 41 57 W16G26 29.87R TC 13
TAYLORVILLE SUNNY 55 45 67 MISG 29.86R TC 13
ILZ033-039-045-046-055>057-062-063-191700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 52 46 80 W24 29.78R TC 11
DANVILLE* CLOUDY 50 45 83 NW22 29.75R TC 10
RANTOUL* CLOUDY 48 45 87 W16G28 29.77R TC 9
MATTOON CLOUDY 52 46 80 W22G32 29.80R TC 11
PARIS* CLOUDY 50 46 84 NW21G30 29.77R TC 10
ILZ079-100>102-191700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 59 39 47 NW18 29.92R TC 15
BELLEVILLE SUNNY 60 44 55 W18 29.92R TC 16
CAHOKIA* SUNNY 59 42 53 NW15G26 29.95R TC 15
SPARTA* MOSUNNY 59 42 53 NW17 29.96R TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 58 44 60 W18G29 29.94R TC 14
CAIRO* SUNNY 61 46 58 NW17G24 29.98R TC 16
EFFINGHAM* CLOUDY 53 47 80 W13G26 29.87R TC 12
MARION MOSUNNY 57 46 67 NW18G26 29.92R TC 14
MT. VERNON CLOUDY 56 47 71 W10G24 29.90R TC 13
CENTRALIA* MOSUNNY 58 46 64 NW20G30 29.90R TC 14
SALEM* MOSUNNY 57 46 66 W18G30 29.88R TC 14
METROPOLIS* PTSUNNY 58 44 59 W12G22 29.95R TC 14
ILZ067-068-072-073-078-083-087-091-191700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 51 47 86 W21G31 29.82R TC 11
FLORA* CLOUDY 55 46 71 W20G30 29.87R TC 13
FAIRFIELD* PTSUNNY 55 45 68 W9G22 29.87R TC 13
HARRISBURG* PTSUNNY 58 46 66 MISG 29.91R TC 14
ROBINSON* CLOUDY 52 48 87 NW21G28 29.79R TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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