352
ASUS43 KLOT 100213
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT WED SEP 09 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.
ILZ001-002-007-009-015-016-024-100300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 70 69 97 SW5 30.02R TC 21
STERLING* PTCLDY 70 70 100 CALM 30.02R TC 21
SAVANNA* CLEAR 73 69 86 SW3 30.01R TC 23
ILZ003-004-008-010-011-017-018-100300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 71 69 93 SW5 30.01R TC 22
FREEPORT* CLEAR 72 70 95 SW6 30.02S TC 22
ROCHELLE* PTCLDY 67 65 95 SW5 30.02R TC 19
DE KALB* PTCLDY 71 70 98 SW8 30.02R TC 21
ILZ005-006-012>014-019>023-100300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 73 69 87 SW6 29.99R TC 23
CHICAGO-MIDWAY PTCLDY 74 69 85 SW8 29.99R TC 23
AURORA PTCLDY 70 69 97 SW5 30.01R TC 21
JOLIET* PTCLDY 75 72 91 W3 30.01R TC 24
WAUKEGAN CLEAR 70 68 93 SW7 29.97R TC 21
DUPAGE AIRPORT PTCLDY 72 69 90 SW7 30.01R TC 22
KANKAKEE* CLOUDY 73 69 87 SW6 30.03S TC 23
WHEELING PTCLDY 74 68 81 SW3 30.00R TC 23
LANSING* PTCLDY 71 69 92 SW5 30.00F TC 22
NORTHERLY ISL* N/A 76 67 73 SW5 N/A TC 24
LMZ740>746-100300-
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 69 65 160/ 4/ 6 1012.5 0
WAUKEGAN HARBOR 64 59 130/ 4/ 6 1015.3 0
WILMETTE BUOY 73 260/ 6/ 6 1018.0R 0
CHICAGO BUOY 76 72 1014.3 1
HARRISON CRIB 77 250/ 11/ 13 N/A
NORTHERLY ISL 76 270/ 5/ 11 N/A
CALUMET HARBOR 76 230/ 3/ 5 1015.7R
MICHIGAN CITY 74 200/ 7/ 8 1014.1S
MICH CITY BUOY 72 70 220/ 8/ 10 N/A 1/ 3
ST. JOSEPH BUOY 72 71 230/ 6/ 8 1016.0S 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-100300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 71 68 90 E3 30.04R TC 22
GALESBURG* MOCLDY 68 68 100 S5 30.05R TC 20
MACOMB* MOCLDY 67 67 100 SW5 30.08R TC 20
JACKSONVILLE* MOCLDY 70 69 98 CALM 30.05R TC 21
PITTSFIELD* MOCLDY 72 71 98 CALM 30.05S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-100300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 71 69 93 SW6 30.04R TC 22
BLOOMINGTON PTCLDY 70 68 93 W5 30.06R TC 21
DECATUR MOCLDY 73 64 73 N7 30.03R TC 23
PEORIA MOCLDY 71 68 90 CALM 30.04R TC 22
LACON* PTCLDY 69 66 89 CALM 30.02R TC 21
LINCOLN* PTCLDY 70 67 91 CALM 30.05R TC 21
SPRINGFIELD PTCLDY 70 65 84 CALM 30.04R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-100300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 70 64 81 N5 30.03R TC 21
RANTOUL* PTCLDY 70 67 89 NW6 30.04R TC 21
MATTOON MOCLDY 75 67 76 N7 30.03R TC 24
PARIS* MOCLDY 74 67 79 N3 30.03R TC 23
ILZ079-100>102-100300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 68 69 N9 30.03R HX 81 TC 26
BELLEVILLE PTCLDY 82 76 80 CALM 29.98R HX 89 TC 28
CAHOKIA* PTCLDY 83 72 69 S3 29.99R HX 88 TC 28
SPARTA* PTCLDY 83 73 71 S7 30.02S HX 88 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 81 75 83 SW6 30.01S HX 86 TC 27
CAIRO* MOCLDY 81 76 83 S6 30.04R HX 87 TC 27
EFFINGHAM* PTCLDY 76 68 77 NW3 30.04S TC 24
MARION PTCLDY 81 73 78 SW6 30.02R HX 85 TC 27
MT. VERNON PTCLDY 81 74 79 S3 30.01S HX 86 TC 27
CENTRALIA* PTCLDY 79 69 72 CALM 30.00S HX 82 TC 26
SALEM* PTCLDY 81 70 70 MISG 30.01R HX 84 TC 27
METROPOLIS* PTCLDY 78 72 80 SE3 30.05R HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-100300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 81 72 74 S5 30.00R HX 85 TC 27
FLORA* PTCLDY 79 68 69 N8 30.02R HX 81 TC 26
FAIRFIELD* PTCLDY 81 72 72 S6 30.01S HX 85 TC 27
HARRISBURG* PTCLDY 76 74 91 CALM 30.02S TC 25
ROBINSON* PTCLDY 79 70 73 N6 30.01R HX 81 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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