792
ASUS43 KLOT 172008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-172100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 81 57 43 S17G26 29.73F HX 81 TC 27
STERLING* PTSUNNY 79 59 50 S10 29.78F HX 80 TC 26
ILZ003-004-008-010-011-017-018-172100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 78 57 48 S17G26 29.78F TC 26
ROCHELLE* PTSUNNY 77 55 45 S16G22 29.80F TC 25
DE KALB* PTSUNNY 75 58 56 S20 29.82F TC 24
PERU* PTSUNNY 79 57 46 S13 29.80F HX 80 TC 26
ILZ005-006-012>014-019>023-172100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 72 52 49 S12G21 29.82F TC 22
CHICAGO-MIDWAY PTSUNNY 73 51 46 SW10G25 29.83F TC 23
AURORA PTSUNNY 76 56 49 S14 29.81F TC 24
JOLIET* PTSUNNY 77 56 48 SW10 29.83F TC 25
WAUKEGAN PTSUNNY 73 55 53 S16 29.80F TC 23
DUPAGE AIRPORT PTSUNNY 74 54 49 S13 29.81F TC 23
KANKAKEE* PTSUNNY 75 48 38 S15 29.87F TC 24
WHEELING PTSUNNY 72 53 51 S15G25 29.83F TC 22
MORRIS* PTSUNNY 76 57 51 S14G21 29.81F TC 25
ROMEOVILLE* SUNNY 73 54 49 S12 29.84F TC 23
LANSING* PTSUNNY 72 44 37 S13 29.86F TC 22
NORTHERLY ISL* N/A 71 48 43 S8 N/A TC 22
LMZ740>746-172100-
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 65 180/ 17/ 21 1010.1F 5/ 6
WINTHROP HARBOR 64 61 N/A 2/ 4
WAUKEGAN HARBOR 67 62 N/A 2/ 4
WILMETTE BUOY 69 200/ 14/ 19 1011.7F 1/ 4
CHICAGO BUOY 67 160/ 8/ 12 1010.8 1/ 3
HARRISON CRIB 70 190/ 21/ 22 N/A
NORTHERLY ISL 71 200/ 12/ 16 N/A
CALUMET HARBOR 71 170/ 11/ 14 1009.9
BURNS HARBOR 72 180/ 4/ 7 1011.9F
MICHIGAN CITY 70 180/ 10/ 11 1010.2F
ST. JOSEPH BUOY 63 56 150/ 12/ 16 1012.3F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-172100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 81 57 43 S16G25 29.78F HX 81 TC 27
GALESBURG* PTSUNNY 77 56 48 S10G20 29.79F TC 25
MACOMB* PTSUNNY 81 59 47 S10 29.80F HX 81 TC 27
JACKSONVILLE* PTSUNNY 80 56 44 S6 29.81F HX 80 TC 27
PITTSFIELD* PTSUNNY 81 59 47 S10 29.82F HX 81 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-172100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 77 53 43 S14 29.84F TC 25
BLOOMINGTON PTSUNNY 75 56 51 S14 29.85F TC 24
DECATUR PTSUNNY 75 55 49 S14 29.86F TC 24
PEORIA PTSUNNY 77 57 50 S13G22 29.80F TC 25
LACON* PTSUNNY 76 56 49 S8 29.79F TC 24
LINCOLN* PTSUNNY 76 57 50 S13 29.84F TC 25
SPRINGFIELD PTSUNNY 81 57 43 S14 29.83F HX 81 TC 27
TAYLORVILLE PTSUNNY 77 55 47 MISG 29.85F TC 25
ILZ033-039-045-046-055>057-062-063-172100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 76 51 41 S18 29.88F TC 24
DANVILLE* N/A 74 46 37 S13G18 29.90F TC 23
RANTOUL* PTSUNNY 73 48 40 S15G21 29.88F TC 23
MATTOON PTSUNNY 74 52 46 S12G18 29.89F TC 23
PARIS* PTSUNNY 74 45 36 S13 29.92F TC 23
ILZ079-100>102-172100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 59 53 S10 29.85F TC 25
BELLEVILLE PTSUNNY 81 59 46 SW9 29.84F HX 82 TC 27
CAHOKIA* PTSUNNY 83 59 44 SE8 29.84 HX 83 TC 28
SPARTA* PTSUNNY 85 56 37 S8G16 29.87F HX 84 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 77 59 53 S10 29.89F TC 25
CAIRO* PTSUNNY 81 60 49 CALM 29.91F HX 81 TC 27
EFFINGHAM* PTSUNNY 79 54 42 SE10 29.90F TC 26
MARION PTSUNNY 77 61 57 S6 29.90F TC 25
MT. VERNON PTSUNNY 79 58 48 S12 29.89F HX 80 TC 26
CENTRALIA* PTSUNNY 80 56 43 S10 29.88F HX 80 TC 27
SALEM* PTSUNNY 79 55 43 S8 29.88F HX 80 TC 26
METROPOLIS* PTSUNNY 77 59 53 CALM 29.93F TC 25
ILZ067-068-072-073-078-083-087-091-172100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 76 50 40 S9 29.93F TC 24
FLORA* PTSUNNY 79 55 44 S13 29.90F TC 26
FAIRFIELD* PTSUNNY 77 55 46 S6 29.91F TC 25
HARRISBURG* CLOUDY 78 57 49 MISG 29.92F TC 26
ROBINSON* PTSUNNY 77 52 41 S12 29.92F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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