138
ASUS43 KLOT 171106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM 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.
ILZ001-002-007-009-015-016-024-171200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 63 55 75 S10 29.93S TC 17
STERLING* MOCLDY 62 56 80 VRB5 29.97S TC 17
ILZ003-004-008-010-011-017-018-171200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 59 52 77 SE5 30.00R TC 15
ROCHELLE* MOCLDY 58 50 77 SE7 29.99R TC 14
DE KALB* MOCLDY 55 49 80 S8 30.00S TC 13
PERU* PTCLDY 56 51 84 SE5 29.99S TC 13
ILZ005-006-012>014-019>023-171200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 57 43 59 S7 29.99S TC 14
CHICAGO-MIDWAY CLOUDY 57 43 59 S8 30.01S TC 14
AURORA PTCLDY 55 48 77 SE5 30.00S TC 13
JOLIET* PTCLDY 56 47 69 S6 30.01F TC 14
WAUKEGAN CLOUDY 59 44 57 S10 29.99S TC 15
DUPAGE AIRPORT MOCLDY 56 45 66 S8 29.99S TC 13
KANKAKEE* PTCLDY 52 45 76 CALM 30.04S TC 11
WHEELING MOCLDY 59 44 57 S10 30.01S TC 15
MORRIS* PTCLDY 56 49 76 SE12 29.99F TC 14
ROMEOVILLE* CLOUDY 55 46 71 S8 30.01F TC 13
LANSING* MOCLDY 55 38 52 S8 30.03S TC 13
NORTHERLY ISL* N/A 58 41 53 S13 N/A TC 14
LMZ740>746-171200-
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 63 64 180/ 19/ 21 1015.8 4/ 5
WINTHROP HARBOR 61 61 N/A 3/ 5
WAUKEGAN HARBOR 61 62 N/A 2/ 4
WILMETTE BUOY 62 180/ 16/ 19 1016.5F 2/ 4
CHICAGO BUOY 61 190/ 16/ 19 1016.8F 2/ 3
HARRISON CRIB 61 190/ 20/ 23 N/A
NORTHERLY ISL 58 200/ 8/ 10 N/A
CALUMET HARBOR 57 170/ 6/ 8 1015.3
BURNS HARBOR 58 170/ 6/ 9 1016.9F
MICHIGAN CITY 56 150/ 10/ 12 1016.0F
ST. JOSEPH BUOY 55 55 120/ 16/ 19 1017.5F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-171200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 64 58 80 S9 29.95F TC 18
GALESBURG* PTCLDY 60 54 80 S8 29.97S TC 16
MACOMB* MOCLDY 60 56 87 S8 29.98F TC 16
JACKSONVILLE* MOCLDY 62 54 74 S8 29.98S TC 17
PITTSFIELD* MOCLDY 61 56 85 SE3 29.99R TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-171200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 56 48 75 SE10 30.01F TC 13
BLOOMINGTON PTCLDY 56 51 84 S12 30.02S TC 13
DECATUR PTCLDY 58 49 72 S8 30.02S TC 14
PEORIA PTCLDY 60 53 77 S9 29.99R TC 16
LACON* PTCLDY 59 51 74 S6 29.98S TC 15
LINCOLN* PTCLDY 58 53 81 S5 30.01R TC 15
SPRINGFIELD PTCLDY 60 53 77 S12 29.99F TC 16
TAYLORVILLE PTCLDY 57 52 82 MISG 30.01S TC 14
ILZ033-039-045-046-055>057-062-063-171200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 54 32 43 SE8 30.03S TC 12
DANVILLE* PTCLDY 52 45 77 SE6 30.06R TC 11
RANTOUL* PTCLDY 52 46 82 SE5 30.04R TC 11
MATTOON PTCLDY 55 48 77 SE8 30.03R TC 13
PARIS* PTCLDY 51 44 78 SE6 30.06R TC 11
ILZ079-100>102-171200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 59 55 86 MISG 30.01S TC 15
BELLEVILLE MOCLDY 60 56 86 SE3 29.99R TC 16
CAHOKIA* PTCLDY 59 55 87 CALM 30.00S TC 15
SPARTA* PTCLDY 60 57 89 E5 30.02R TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 58 53 84 SE3 30.00S TC 14
CAIRO* CLEAR 59 56 89 CALM 30.01R TC 15
EFFINGHAM* PTCLDY 55 50 83 E5 30.05R TC 13
MARION CLEAR 58 51 76 CALM 30.02S TC 14
MT. VERNON PTCLDY 57 52 83 NE3 30.03S TC 14
CENTRALIA* PTCLDY 59 50 72 SE6 30.02S TC 15
SALEM* PTCLDY 60 52 74 SE5 30.02S TC 16
METROPOLIS* CLEAR 54 53 97 CALM 30.02S TC 12
ILZ067-068-072-073-078-083-087-091-171200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 51 46 83 E7 30.05R TC 11
FLORA* PTCLDY 54 52 94 SE3 30.04S TC 12
FAIRFIELD* PTCLDY 54 50 88 CALM 30.04R TC 12
HARRISBURG* CLEAR 53 51 91 MISG 30.03S TC 12
ROBINSON* PTCLDY 50 50 100 E2 30.04S TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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