274
ASUS43 KLOT 192310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM 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.
ILZ001-002-007-009-015-016-024-200000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 32 36 W13G23 29.89R TC 15
STERLING* CLEAR 57 33 40 W15 29.87R TC 14
ILZ003-004-008-010-011-017-018-200000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 57 29 34 W14G26 29.84R TC 14
ROCHELLE* CLEAR 56 29 35 W13 29.85R TC 13
DE KALB* CLEAR 55 34 45 W10G17 29.84R TC 13
PERU* CLEAR 57 33 39 W14 29.87R TC 14
ILZ005-006-012>014-019>023-200000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 57 34 41 W8G17 29.80R TC 14
CHICAGO-MIDWAY PTCLDY 57 35 43 W9 29.81R TC 14
AURORA CLEAR 55 35 47 W13 29.82R TC 13
JOLIET* CLEAR 58 35 40 W5 29.84R TC 15
WAUKEGAN PTCLDY 56 34 43 NW7 29.78R TC 13
DUPAGE AIRPORT CLEAR 56 35 45 W9 29.81R TC 13
KANKAKEE* PTCLDY 55 37 50 W9 29.86R TC 13
WHEELING CLEAR 58 34 40 NW12 29.81R TC 14
MORRIS* CLEAR 56 38 49 W16 29.84R TC 14
ROMEOVILLE* PTCLDY 57 36 44 W10G18 29.83R TC 14
LANSING* CLEAR 55 30 39 W9G20 29.83R TC 13
NORTHERLY ISL* N/A 58 35 42 W6 N/A TC 14
LMZ740>746-200000-
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 59 63 290/ 23/ 29 1007.6R 7/ 7
WINTHROP HARBOR 58 57 N/A 2/ 7
WAUKEGAN HARBOR 57 55 N/A 2/ 8
WILMETTE BUOY 59 340/ 16/ 19 1009.1R 5/ 8
CHICAGO BUOY 60 290/ 17/ 19 N/A 4/ 7
HARRISON CRIB 59 300/ 17/ 18 N/A
NORTHERLY ISL 58 250/ 11/ 17 N/A
CALUMET HARBOR 58 260/ 6/ 16 1008.0
BURNS HARBOR 59 290/ 9/ 12 1009.5R
MICHIGAN CITY 58 270/ 20/ 26 1007.5R
ST. JOSEPH BUOY 58 57 270/ 25/ 35 1009.2R 9/ 8
ILZ025>027-034>036-040-047-049-050-058-095>099-200000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 59 32 36 W9 29.98R TC 15
GALESBURG* CLEAR 56 32 39 W13 29.94R TC 14
MACOMB* CLEAR 58 33 37 W14 29.97R TC 15
JACKSONVILLE* CLEAR 58 31 36 W7 29.97R TC 14
PITTSFIELD* CLEAR 61 33 34 W6 30.00R TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-200000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 56 33 42 W16 29.88R TC 13
BLOOMINGTON CLEAR 57 35 43 W13G21 29.92R TC 14
DECATUR CLEAR 58 33 39 W13G23 29.94R TC 14
PEORIA CLEAR 58 32 37 W8G18 29.92R TC 14
LACON* CLEAR 58 31 36 W10G16 29.89R TC 14
LINCOLN* CLEAR 59 34 39 W7 29.94R TC 15
SPRINGFIELD CLEAR 59 31 34 W8 29.95R TC 15
TAYLORVILLE CLEAR 57 32 38 MISG 29.97R TC 14
ILZ033-039-045-046-055>057-062-063-200000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 55 37 50 W13 29.92R TC 13
DANVILLE* CLEAR 55 37 49 W9 29.90R TC 13
RANTOUL* CLEAR 54 36 50 W13 29.90R TC 12
MATTOON CLEAR 55 36 48 W12 29.94R TC 13
PARIS* CLEAR 54 37 51 W13 29.92R TC 12
ILZ079-100>102-200000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 61 32 33 NW14G23 30.00R TC 16
BELLEVILLE CLEAR 62 34 35 W12 29.99R TC 16
SPARTA* CLEAR 63 31 30 W7 30.03R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 61 34 36 W10G17 30.02R TC 16
CAIRO* CLEAR 63 37 37 W6 30.05R TC 17
EFFINGHAM* CLEAR 57 35 42 W12 29.98R TC 14
MARION CLEAR 61 34 36 NW10 30.02R TC 16
MT. VERNON CLEAR 60 35 39 W7 30.01R TC 16
CENTRALIA* CLEAR 60 36 40 W10 30.00R TC 15
SALEM* CLEAR 60 37 42 W10 29.99R TC 15
METROPOLIS* CLEAR 63 32 31 W10 30.03R TC 17
ILZ067-068-072-073-078-083-087-091-200000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 58 34 40 W14 29.96R TC 14
FLORA* CLEAR 59 36 41 W8 29.99R TC 15
FAIRFIELD* CLEAR 59 32 35 W3 29.99R TC 15
HARRISBURG* CLEAR 60 35 38 MISG 30.02R TC 16
ROBINSON* CLEAR 57 37 47 W10G20 29.95R TC 14
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