412
ASUS43 KLOT 190810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-190900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 50 47 89 NW22G35 29.67R TC 10
STERLING* CLOUDY 53 53 100 NW15G22 29.62R TC 12
ILZ003-004-008-010-011-017-018-190900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 54 50 86 NW14 29.58S TC 12
ROCHELLE* LGT RAIN 53 52 94 NW21G29 29.57R TC 12
DE KALB* DRIZZLE 55 55 100 W8 29.54F TC 13
PERU* LGT RAIN 57 56 95 W13G20 29.56F TC 14
ILZ005-006-012>014-019>023-190900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 57 55 93 W7 29.51F TC 14
CHICAGO-MIDWAY LGT RAIN 58 57 97 W10 29.52F TC 14
AURORA LGT RAIN 56 55 97 NW9 29.53F TC 13
JOLIET* LGT RAIN 58 58 98 W3 29.55S TC 15
WAUKEGAN LGT RAIN 56 54 93 W5 29.51F TC 13
DUPAGE AIRPORT LGT RAIN 57 54 89 W12 29.52F TC 14
KANKAKEE* LGT RAIN 57 55 94 W8 29.55F TC 14
WHEELING LGT RAIN 58 56 93 N8 29.52F TC 14
MORRIS* LGT RAIN 57 57 100 W9 29.53F TC 14
ROMEOVILLE* CLOUDY 57 55 94 W9 29.54F TC 14
LANSING* LGT RAIN 56 53 88 NW3 29.53F TC 14
NORTHERLY ISL* N/A 58 55 90 W8 N/A TC 14
LMZ740>746-190900-
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 60 300/ 19/ 23 998.4F
WINTHROP HARBOR 58 60 N/A 1/ 4
WAUKEGAN HARBOR 58 61 N/A 1
WILMETTE BUOY 59 20/ 14/ 19 1000.4F 1/ 3
CHICAGO BUOY 60 290/ 12/ 14 1000.1 1/ 2
HARRISON CRIB 59 310/ 14/ 16 N/A
NORTHERLY ISL 58 260/ 9/ 15 N/A
CALUMET HARBOR 58 260/ 3/ 7 998.9F
BURNS HARBOR 59 300/ 9/ 14 1000.0F
MICHIGAN CITY 59 280/ 23/ 25 997.8F
ST. JOSEPH BUOY 59 56 270/ 19/ 25 999.4F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-190900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 50 47 89 NW20G31 29.75R TC 10
GALESBURG* RAIN 49 46 90 NW21G28 29.68S TC 10
MACOMB* LGT RAIN 49 48 95 NW23G33 29.72R TC 10
JACKSONVILLE* CLOUDY 52 52 98 NW16G23 29.69R TC 11
PITTSFIELD* CLOUDY 53 50 91 NW20G25 29.74R TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-190900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC DRIZZLE 57 55 95 W7 29.56F TC 14
BLOOMINGTON CLOUDY 57 56 96 W16G23 29.58F TC 14
DECATUR CLOUDY 58 57 97 W7 29.60S TC 14
PEORIA LGT RAIN 53 50 89 NW14G24 29.62R TC 12
LACON* LGT RAIN 53 50 88 NW22G29 29.58S TC 12
LINCOLN* RAIN 56 56 100 W8 29.62R TC 14
SPRINGFIELD LGT RAIN 55 53 93 NW15G25 29.64R TC 13
TAYLORVILLE LGT RAIN 57 55 94 MISG 29.62S TC 14
ILZ033-039-045-046-055>057-062-063-190900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 58 56 93 W10 29.58S TC 14
DANVILLE* CLOUDY 58 56 95 NW12G18 29.55S TC 14
RANTOUL* LGT RAIN 57 55 94 W10 29.57S TC 14
MATTOON MOCLDY 58 56 93 W7 29.58F TC 14
PARIS* LGT RAIN 58 58 97 W21G29 29.57S TC 15
ILZ079-100>102-190900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 58 55 89 MISG 29.68R TC 15
BELLEVILLE DRIZZLE 63 59 88 NW13 29.66R TC 17
CAHOKIA* LGT RAIN 61 58 90 NW14G21 29.68R TC 16
SPARTA* MOCLDY 61 60 95 W8 29.70F TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 61 58 90 W6 29.69F TC 16
CAIRO* PTCLDY 63 60 93 W5 29.73R TC 17
EFFINGHAM* MOCLDY 58 58 100 SW8 29.64F TC 15
MARION CLOUDY 60 59 97 SW5 29.70F TC 16
MT. VERNON CLOUDY 61 61 100 SW6 29.67F TC 16
CENTRALIA* LGT RAIN 60 60 97 SW9 29.66F TC 16
SALEM* CLOUDY 61 59 94 W8 29.65F TC 16
METROPOLIS* MOCLDY 63 62 95 W7 29.72R TC 17
ILZ067-068-072-073-078-083-087-091-190900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 60 57 89 W18G30 29.62R TC 16
FLORA* CLOUDY 59 N/A N/A W7 29.66R TC 15
FAIRFIELD* CLOUDY 59 58 96 SW7 29.66S TC 15
HARRISBURG* CLOUDY 61 59 93 MISG 29.68F TC 16
ROBINSON* CLOUDY 59 59 100 W16G26 29.61R TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page