362
ASUS43 KLOT 180306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-180400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 72 58 61 S13 29.69S TC 22
STERLING* PTCLDY 70 58 65 VRB6 29.72F TC 21
ILZ003-004-008-010-011-017-018-180400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 68 56 65 S12 29.73F TC 20
ROCHELLE* PTCLDY 67 54 61 S15 29.74S TC 20
DE KALB* PTCLDY 64 56 74 S12 29.76F TC 18
PERU* PTCLDY 67 56 67 S10 29.75F TC 20
ILZ005-006-012>014-019>023-180400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 68 51 54 S13G20 29.75F TC 20
CHICAGO-MIDWAY MOCLDY 68 49 50 S13G23 29.77S TC 20
AURORA PTCLDY 65 54 67 S9 29.76S TC 18
JOLIET* MOCLDY 66 52 60 S7 29.78S TC 19
WAUKEGAN MOCLDY 68 53 58 S14 29.74S TC 20
DUPAGE AIRPORT MOCLDY 65 53 65 S9 29.76S TC 18
KANKAKEE* MOCLDY 66 50 55 S12 29.81S TC 19
WHEELING MOCLDY 68 52 56 S13 29.76F TC 20
MORRIS* PTCLDY 64 55 70 S8 29.76F TC 18
ROMEOVILLE* MOCLDY 64 52 63 S12 29.78F TC 18
LANSING* MOCLDY 62 44 50 S9 29.80F TC 17
NORTHERLY ISL* N/A 67 48 50 S9 N/A TC 19
LMZ740>746-180400-
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 65 190/ 19/ 23 1007.4R 4/ 5
WINTHROP HARBOR 65 61 N/A 2/ 4
WAUKEGAN HARBOR 66 62 N/A 2/ 4
WILMETTE BUOY 68 190/ 14/ 19 1009.2R 2/ 4
CHICAGO BUOY 67 190/ 14/ 19 1008.6 2/ 3
HARRISON CRIB 69 190/ 19/ 20 N/A
NORTHERLY ISL 67 160/ 6/ 10 N/A
CALUMET HARBOR 67 170/ 11/ 16 1007.5
BURNS HARBOR 67 180/ 7/ 12 1009.5S
MICHIGAN CITY 67 170/ 11/ 14 1007.7F
ST. JOSEPH BUOY 62 56 130/ 12/ 14 1010.0S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-180400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 71 58 63 S13 29.74S TC 22
GALESBURG* CLEAR 67 57 70 S6 29.74F TC 19
MACOMB* CLEAR 68 59 71 S10 29.76F TC 20
JACKSONVILLE* PTCLDY 69 56 63 S8 29.78S TC 21
PITTSFIELD* CLEAR 70 58 65 S7 29.78S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-180400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 66 53 61 S13 29.79S TC 19
BLOOMINGTON MOCLDY 67 56 67 S14 29.81S TC 19
DECATUR PTCLDY 68 56 65 S15 29.82S TC 20
PEORIA PTCLDY 69 57 65 S12G21 29.76S TC 21
LACON* PTCLDY 69 55 60 S12 29.75S TC 21
LINCOLN* PTCLDY 70 58 66 S13 29.79S TC 21
SPRINGFIELD PTCLDY 71 58 63 S15 29.79S TC 22
TAYLORVILLE PTCLDY 70 59 68 MISG 29.82S TC 21
ILZ033-039-045-046-055>057-062-063-180400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 66 53 63 S14 29.83S TC 19
DANVILLE* PTCLDY 66 51 58 S8 29.85F TC 19
RANTOUL* PTCLDY 63 50 63 S6 29.83S TC 17
MATTOON PTCLDY 66 55 67 S7 29.84F TC 19
PARIS* PTCLDY 60 49 69 S6 29.86S TC 15
ILZ079-100>102-180400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 59 68 S10 29.83R TC 21
BELLEVILLE PTCLDY 69 60 72 S6 29.81S TC 21
CAHOKIA* PTCLDY 70 59 68 S8 29.82S TC 21
SPARTA* PTCLDY 69 61 76 SE5 29.86S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 69 61 75 S7 29.86S TC 21
CAIRO* PTCLDY 72 63 72 S3 29.88S TC 22
EFFINGHAM* PTCLDY 65 58 78 SE6 29.87F TC 19
MARION PTCLDY 69 59 70 SE6 29.88S TC 21
MT. VERNON PTCLDY 66 60 81 S6 29.87S TC 19
CENTRALIA* PTCLDY 69 60 71 S8 29.86S TC 21
SALEM* PTCLDY 70 59 68 S6 29.86S TC 21
METROPOLIS* PTCLDY 69 61 74 CALM 29.89R TC 21
ILZ067-068-072-073-078-083-087-091-180400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 66 56 70 SW5 29.88R TC 19
FLORA* PTCLDY 64 59 82 S7 29.87S TC 18
FAIRFIELD* MOCLDY 66 58 73 S3 29.88S TC 19
HARRISBURG* PTCLDY 65 60 84 MISG 29.89S TC 19
ROBINSON* PTCLDY 64 57 77 S6 29.86S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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