958
ASUS43 KLOT 080912
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT TUE SEP 08 2026
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.
ILZ001-002-007-009-015-016-024-081000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 65 59 81 SE6 30.07S TC 18
STERLING* MOCLDY 59 59 100 E3 30.11S TC 15
SAVANNA* MOCLDY 65 57 73 SE7 30.09S TC 19
ILZ003-004-008-010-011-017-018-081000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 63 58 83 SE5 30.12F TC 17
FREEPORT* MOCLDY 61 60 96 SE6 30.12F TC 16
ROCHELLE* PTCLDY 60 57 92 SE6 30.12S TC 15
DE KALB* PTCLDY 63 58 85 SE9 30.13S TC 17
PERU* MOCLDY 64 57 77 SE9 30.10F TC 18
ILZ005-006-012>014-019>023-081000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 66 56 70 SE6 30.13R TC 19
CHICAGO-MIDWAY PTCLDY 67 55 65 SE6 30.13S TC 19
AURORA PTCLDY 60 57 89 SE6 30.12F TC 16
JOLIET* PTCLDY 65 56 72 SE6 30.13R TC 19
WAUKEGAN PTCLDY 68 61 78 S9 30.13R TC 20
DUPAGE AIRPORT PTCLDY 64 57 78 SE7 30.13S TC 18
KANKAKEE* CLEAR 59 57 92 CALM 30.13R TC 15
WHEELING PTCLDY 62 61 96 CALM 30.14S TC 17
ROMEOVILLE* PTCLDY 64 57 77 SE9G16 30.13S TC 18
LANSING* CLEAR 63 54 73 SE5 30.14S TC 17
NORTHERLY ISL* N/A 68 55 63 S7 N/A TC 20
LMZ740>746-081000-
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)
WINTHROP HARBOR 71 70 130/ 16/ 19 1019.0 3/ 4
WAUKEGAN HARBOR 71 72 140/ 14/ 19 1019.9 2/ 4
WILMETTE BUOY 71 160/ 16/ 19 1023.0S 3/ 4
CHICAGO BUOY 71 73 1019.4 3/ 4
HARRISON CRIB 71 150/ 18/ 21 N/A
NORTHERLY ISL 69 120/ 11/ 13 N/A
CALUMET HARBOR 68 150/ 7/ 9 1020.4
MICHIGAN CITY 66 120/ 8/ 10 1019.2F
MICH CITY BUOY 66 67 130/ 10/ 12 N/A 1
ST. JOSEPH BUOY 64 67 130/ 8/ 10 1021.5S 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-081000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 64 58 80 SE6 30.07S TC 18
GALESBURG* MOCLDY 65 60 85 SE5 30.09S TC 18
MACOMB* MOCLDY 62 61 97 SE6 30.10S TC 17
JACKSONVILLE* PTCLDY 62 60 90 SE6 30.08S TC 17
PITTSFIELD* MOCLDY 65 57 75 SE6 30.09S TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-081000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 59 58 96 SE3 30.12R TC 15
BLOOMINGTON PTCLDY 62 59 90 SE7 30.11F TC 17
DECATUR PTCLDY 57 55 93 CALM 30.10F TC 14
PEORIA MOCLDY 68 58 70 SE8 30.09S TC 20
LACON* MOCLDY 64 55 74 SE8 30.08F TC 18
LINCOLN* PTCLDY 63 59 88 SE3 30.09F TC 17
SPRINGFIELD PTCLDY 63 58 83 SE3 30.09F TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-081000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 59 58 96 E7 30.11F TC 15
RANTOUL* CLEAR 60 59 95 E3 30.11F TC 16
MATTOON CLEAR 61 58 90 SE5 30.10F TC 16
PARIS* CLEAR 56 56 97 CALM 30.12S TC 14
ILZ079-100>102-081000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR N/A N/A N/A CALM 30.09S
BELLEVILLE CLEAR 62 61 95 CALM 30.06S TC 17
CAHOKIA* CLEAR 61 58 90 CALM 30.07S TC 16
SPARTA* CLEAR 59 58 94 CALM 30.09S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 64 63 96 CALM 30.07R TC 18
EFFINGHAM* CLEAR 60 58 94 CALM 30.12R TC 16
MARION CLEAR 59 57 94 NE2 30.08S TC 15
MT. VERNON CLEAR 55 54 96 CALM 30.09F TC 13
CENTRALIA* CLEAR 58 55 91 CALM 30.10R TC 14
SALEM* CLEAR 59 55 89 MISG 30.10S TC 15
METROPOLIS* CLEAR 61 60 97 CALM 30.07S TC 16
ILZ067-068-072-073-078-083-087-091-081000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 63 59 87 N3 30.10S TC 17
FLORA* CLEAR 59 57 94 CALM 30.10S TC 15
FAIRFIELD* CLEAR 62 55 80 CALM 30.09S TC 17
HARRISBURG* CLEAR 61 58 91 N3 30.09R TC 16
ROBINSON* CLEAR 55 55 100 W2 30.10S TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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