416
ASUS43 KLOT 172311
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT FRI OCT 17 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.
ILZ001-002-007-009-015-016-024-180000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 78 58 49 S8 29.71S TC 26
STERLING* PTCLDY 74 58 57 SE5 29.74F TC 23
ILZ003-004-008-010-011-017-018-180000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 73 57 57 S13 29.75S TC 23
ROCHELLE* PTCLDY 72 55 54 S10 29.76S HAZE TC 22
DE KALB* CLEAR 70 58 64 S13 29.78S TC 21
PERU* CLEAR 74 56 54 S12 29.77S TC 23
ILZ005-006-012>014-019>023-180000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 72 53 51 S9 29.77S TC 22
CHICAGO-MIDWAY MOCLDY 73 51 46 S12 29.79S TC 23
AURORA CLEAR 73 56 54 S10 29.78R TC 23
JOLIET* MOCLDY 74 54 48 S9G21 29.80S TC 24
WAUKEGAN PTCLDY 68 57 68 SE7 29.75F TC 20
DUPAGE AIRPORT PTCLDY 73 55 53 S13 29.77S TC 23
KANKAKEE* CLOUDY 70 48 46 S7 29.83S TC 21
WHEELING PTCLDY 73 54 51 S12 29.78S TC 23
MORRIS* PTCLDY 74 57 55 S10G17 29.79R TC 23
ROMEOVILLE* CLEAR 73 54 49 S18G25 29.80S TC 23
LANSING* CLOUDY 69 42 37 S12 29.82R TC 20
NORTHERLY ISL* N/A 70 48 45 S7 N/A TC 21
LMZ740>746-180000-
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 67 65 170/ 16/ 19 1008.5S 4/ 5
WINTHROP HARBOR 65 61 N/A 2/ 4
WAUKEGAN HARBOR 65 62 N/A 2/ 3
WILMETTE BUOY 67 170/ 12/ 16 1010.1R 2/ 3
CHICAGO BUOY 68 160/ 10/ 14 1009.3 1/ 3
HARRISON CRIB 70 170/ 16/ 17 N/A
NORTHERLY ISL 72 170/ 6/ 13 N/A
CALUMET HARBOR 72 170/ 9/ 11 1008.2
BURNS HARBOR 71 180/ 7/ 11 1010.2F
MICHIGAN CITY 71 170/ 8/ 11 1008.4S
ST. JOSEPH BUOY 64 56 130/ 10/ 12 1010.6F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-180000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 79 57 46 S10 29.74F HX 80 TC 26
GALESBURG* PTCLDY 76 56 48 S6 29.75S TC 25
MACOMB* PTCLDY 77 58 51 S12 29.76F TC 25
JACKSONVILLE* PTCLDY 75 57 52 S9 29.78S TC 24
PITTSFIELD* PTCLDY 77 60 55 SE7 29.78S TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-180000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 73 53 49 S10 29.82S TC 23
BLOOMINGTON MOCLDY 72 56 57 S10 29.82S TC 22
DECATUR CLOUDY 73 56 54 S6 29.83F TC 23
PEORIA PTCLDY 75 57 53 SE8 29.76F TC 24
LACON* PTCLDY 74 55 50 S12 29.76S TC 23
LINCOLN* MOCLDY 76 58 52 S12 29.80S TC 25
SPRINGFIELD MOCLDY 76 56 49 S8 29.79F TC 24
TAYLORVILLE CLOUDY 73 57 56 MISG 29.81F TC 23
ILZ033-039-045-046-055>057-062-063-180000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 73 52 47 S12 29.84S TC 23
DANVILLE* CLOUDY 68 49 49 S7 29.86S TC 20
RANTOUL* MOCLDY 72 50 46 S7 29.84F TC 22
MATTOON CLOUDY 73 53 49 S10 29.84F TC 23
PARIS* CLOUDY 70 48 45 S8 29.87R TC 21
ILZ079-100>102-180000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 59 57 SE8 29.80F TC 24
BELLEVILLE MOCLDY 80 59 48 S12 29.79S HX 80 TC 27
SPARTA* MOCLDY 79 57 47 S9 29.84S HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 74 61 63 SE7 29.85F TC 23
CAIRO* PTCLDY 77 62 59 SE6 29.86F TC 25
EFFINGHAM* CLOUDY 73 56 54 SE7 29.86F TC 23
MARION MOCLDY 73 61 64 S6 29.86F TC 23
MT. VERNON CLOUDY 75 60 59 S6 29.86S TC 24
CENTRALIA* CLOUDY 76 58 53 S12 29.84F TC 24
SALEM* CLOUDY 76 58 52 SE6 29.84F TC 25
METROPOLIS* MOCLDY 76 61 58 CALM 29.88F TC 25
ILZ067-068-072-073-078-083-087-091-180000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 55 59 S9 29.87F TC 21
FLORA* CLOUDY 73 59 60 S7 29.86F TC 23
FAIRFIELD* CLOUDY 74 57 55 S6 29.86F TC 23
HARRISBURG* CLOUDY 73 60 63 MISG 29.88F TC 23
ROBINSON* CLOUDY 70 54 56 S7 29.86F TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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