129
ASUS43 KLOT 091211
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM 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.
ILZ001-002-007-009-015-016-024-091300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 70 69 97 W17 30.07R TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 73; 6HR PCP: 0.35;
STERLING* MOCLDY 70 70 100 SW12 30.04S TC 21
SAVANNA* LGT RAIN 71 69 93 SW6 30.03R TC 22
ILZ003-004-008-010-011-017-018-091300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 71 69 93 SW10 30.02S TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 72; 6HR PCP: 0.17;
FREEPORT* MOCLDY 71 69 95 W7 30.03S TC 21
ROCHELLE* LGT RAIN 70 68 94 SW6 30.04S TC 21
DE KALB* LGT RAIN 70 70 100 SW10 30.04S TC 21
PERU* RAIN 72 70 94 W9 30.06R TC 22
ILZ005-006-012>014-019>023-091300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 71 67 87 SW6 30.02R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 78; 6HR PCP: 0.02;
CHICAGO-MIDWAY LGT RAIN 73 69 87 W13G20 30.03R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 78; 6HR PCP: 0.02;
AURORA LGT RAIN 70 70 100 SW5 30.03R FOG TC 21
6HR MIN TEMP: 68; 6HR MAX TEMP: 72; 6HR PCP: 0.20;
JOLIET* HVY RAIN 72 71 96 CALM 30.03S TC 22
WAUKEGAN MOCLDY 69 68 96 SW6 29.99R TC 21
6HR MIN TEMP: 68; 6HR MAX TEMP: 72; 6HR PCP: 0.04;
DUPAGE AIRPORT LGT RAIN 71 69 93 SW7 30.03R TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 76;
KANKAKEE* MOCLDY 70 64 80 W6 30.05R TC 21
WHEELING MOCLDY 71 69 93 S6 30.03R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 77;
LANSING* LGT RAIN 70 65 84 W5 30.04R TC 21
NORTHERLY ISL* N/A 73 65 75 W6 N/A TC 23
LMZ740>746-091300-
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 67 63 150/ 6/ 6 1014.5 0
WAUKEGAN HARBOR 71 71 200/ 8/ 12 1016.3 0
WILMETTE BUOY 72 230/ 4/ 6 1018.9R 0
CHICAGO BUOY 75 72 1015.7 1
HARRISON CRIB 75 300/ 10/ 11 N/A
NORTHERLY ISL 76 250/ 3/ 9 N/A
CALUMET HARBOR 76 230/ 5/ 7 1016.1
MICHIGAN CITY 75 160/ 8/ 11 1014.5R
MICH CITY BUOY 69 67 190/ 4/ 6 N/A 1
ST. JOSEPH BUOY 69 68 190/ 8/ 10 1016.7R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-091300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 73 68 84 NE7 30.07F TC 23
GALESBURG* RAIN 69 69 100 S3 30.07F TC 21
MACOMB* MOCLDY 70 70 100 CALM 30.09F TC 21
JACKSONVILLE* MOCLDY 72 67 82 N3 30.08R TC 22
PITTSFIELD* MOCLDY 75 68 78 N7 30.10R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-091300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 71 68 90 W5 30.06R TC 21
BLOOMINGTON MOCLDY 70 66 87 W7 30.08R TC 21
DECATUR PTCLDY 72 66 81 S5 30.06F TC 22
PEORIA MOCLDY 71 68 90 NW7 30.07F TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 79; 6HR PCP: 0.02;
LACON* LGT RAIN 71 67 87 CALM 30.05S TC 22
LINCOLN* CLOUDY 73 66 80 CALM 30.07R TC 23
SPRINGFIELD PTCLDY 71 65 81 NW3 30.06R TC 22
6HR MIN TEMP: 69; 6HR MAX TEMP: 79;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 70 66 87 S6 30.06F TC 21
RANTOUL* PTCLDY 67 65 96 CALM 30.05F TC 19
MATTOON CLOUDY 73 70 90 S3 30.08R TC 23
PARIS* PTCLDY 71 70 97 CALM 30.09R TC 22
ILZ079-100>102-091300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 77 66 69 S6 30.05R TC 25
BELLEVILLE PTCLDY 72 71 97 S5 30.03S TC 22
CAHOKIA* PTCLDY 72 66 81 S3 30.04S TC 22
SPARTA* CLEAR 75 69 82 S7 30.08S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 77 72 83 S9 30.10 TC 25
CAIRO* CLEAR 77 73 88 S6 30.13R TC 25
EFFINGHAM* CLOUDY 73 71 94 SE3 30.09S TC 23
MARION CLEAR 75 72 88 S9 30.10S TC 24
MT. VERNON PTCLDY 75 72 90 S6 30.10R TC 24
CENTRALIA* MOCLDY 76 72 88 S7 30.08R TC 24
SALEM* PTCLDY 77 73 86 MISG 30.08R TC 25
METROPOLIS* CLEAR 77 69 77 SE3 30.14R TC 25
ILZ067-068-072-073-078-083-087-091-091300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 74 71 91 S6 30.10R TC 23
FLORA* PTCLDY 73 72 94 S8 30.09R TC 23
FAIRFIELD* PTCLDY 73 69 88 S5 30.10R TC 23
HARRISBURG* CLEAR 76 71 86 S3 30.11S TC 24
ROBINSON* CLOUDY 73 72 94 S7 30.09R TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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