212
ASUS43 KLOT 101208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT THU SEP 10 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.
ILZ001-002-007-009-015-016-024-101300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 64 87 CALM 30.01S TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 70;
STERLING* FOG 65 65 100 CALM 30.03S VSB 1/4 TC 18
SAVANNA* FOG 61 60 97 CALM 30.03S VSB 1/4 TC 16
ILZ003-004-008-010-011-017-018-101300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 61 61 100 S3 30.05R TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 68;
FREEPORT* MOCLDY 60 58 95 CALM 30.05S TC 15
ROCHELLE* FOG 60 58 94 CALM 30.04S VSB 1/2 TC 16
DE KALB* MOCLDY 64 64 100 CALM 30.04S TC 18
PERU* CLOUDY 66 66 100 N5 30.01F FOG TC 19
ILZ005-006-012>014-019>023-101300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 68 62 81 NW3 30.01S TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 71;
CHICAGO-MIDWAY MOCLDY 68 65 90 NW7 30.01S TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 71;
AURORA FOG 60 60 100 CALM 30.02S VSB 1 TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 67;
JOLIET* FOG 68 68 100 N5 30.01F VSB 1/4 TC 20
WAUKEGAN PTCLDY 60 59 96 CALM 30.01S TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 69;
DUPAGE AIRPORT FOG 63 63 100 CALM 30.02S VSB 1/2 TC 17
6HR MIN TEMP: 63; 6HR MAX TEMP: 68;
KANKAKEE* MOCLDY 67 66 95 NW5 30.02S FOG TC 20
WHEELING PTCLDY 65 63 93 VRB3 30.03S TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 71;
LANSING* PTCLDY 67 67 100 CALM 30.01S FOG TC 19
NORTHERLY ISL* N/A 70 59 68 N7 N/A TC 21
LMZ740>746-101300-
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 65 65 300/ 4/ 4 1011.2R 0
WAUKEGAN HARBOR 65 62 300/ 6/ 6 1016.5R 0
WILMETTE BUOY 70 360/ 10/ 12 1018.9R 1/ 2
CHICAGO BUOY 71 72 1015.2R 1
HARRISON CRIB 70 330/ 9/ 10 N/A
NORTHERLY ISL 69 340/ 3/ 6 N/A
CALUMET HARBOR 68 280/ 2/ 4 1016.3R
MICHIGAN CITY 71 300/ 6/ 7 1014.9R
MICH CITY BUOY 72 71 350/ 6/ 10 N/A 1/ 3
ST. JOSEPH BUOY 72 71 360/ 8/ 10 1016.8R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-101300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 69 68 96 S6 30.04 TC 21
GALESBURG* CLOUDY 68 68 100 CALM 30.03R FOG TC 20
MACOMB* CLOUDY 67 67 100 W3 30.05R TC 19
JACKSONVILLE* CLOUDY 69 69 100 CALM 30.06R TC 21
PITTSFIELD* CLOUDY 71 70 98 NW7 30.08R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-101300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 67 67 100 CALM 30.01S FOG TC 19
BLOOMINGTON MOCLDY 67 67 100 CALM 30.04R TC 19
DECATUR MOCLDY 68 67 96 SW3 30.04R TC 20
PEORIA MOCLDY 68 67 96 SW3 30.02S TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 71;
LACON* MOCLDY 68 67 94 CALM 30.00S TC 20
LINCOLN* CLOUDY 70 70 100 CALM 30.03S TC 21
SPRINGFIELD LGT RAIN 69 68 96 N5 30.03S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 70; 6HR PCP: 0.10;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-101300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 65 65 100 CALM 30.04S TC 18
RANTOUL* PTCLDY 64 64 99 CALM 30.04R TC 18
MATTOON MOCLDY 67 67 100 SE3 30.03S TC 19
PARIS* PTCLDY 65 65 97 CALM 30.04R TC 19
ILZ079-100>102-101300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 70 66 88 SW5 30.03S TC 21
CAHOKIA* LGT RAIN 70 69 97 W3 30.03S TC 21
SPARTA* DRIZZLE 70 70 100 CALM 30.03R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 77 76 97 CALM 30.02S TC 25
EFFINGHAM* MOCLDY 68 66 94 CALM 30.05R TC 20
MT. VERNON CLOUDY 70 70 100 CALM 30.03S TC 21
CENTRALIA* MOCLDY 70 69 98 CALM 30.03F FOG TC 21
SALEM* CLOUDY 70 70 100 MISG 30.02F FOG TC 21
METROPOLIS* CLOUDY 75 74 98 CALM 30.03S TC 24
ILZ067-068-072-073-078-083-087-091-101300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 71 70 96 CALM 30.03S TC 22
FLORA* CLOUDY 70 N/A N/A N6 30.03S HAZE TC 21
FAIRFIELD* MOCLDY 71 70 98 CALM 30.02R TC 21
HARRISBURG* DRIZZLE 72 72 100 NE3 30.02R TC 22
ROBINSON* CLOUDY 70 70 100 SE5 30.02F TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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