775
ASUS43 KLOT 051206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT SAT SEP 05 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.
ILZ001-002-007-009-015-016-024-051300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 75 73 93 CALM 29.91R TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 78;
STERLING* FOG 72 72 100 CALM 29.94R VSB 1 TC 22
SAVANNA* CLEAR 74 73 97 CALM 29.93R TC 23
ILZ003-004-008-010-011-017-018-051300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 74 72 93 CALM 29.94R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 77;
FREEPORT* CLOUDY 73 72 95 CALM 29.96R VSB<1/4 TC 23
ROCHELLE* CLEAR 69 68 94 CALM 29.94R FOG TC 21
DE KALB* FOG 73 73 100 N5 29.95R VSB 1/2 TC 23
PERU* CLEAR 75 73 94 W3 29.92R TC 24
ILZ005-006-012>014-019>023-051300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 71 93 N8 29.92R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 79;
CHICAGO-MIDWAY MOCLDY 77 73 87 NE5 29.92R TC 25
6HR MIN TEMP: 76; 6HR MAX TEMP: 83; 6HR PCP: TRACE;
AURORA PTCLDY 72 72 100 CALM 29.93R FOG TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 76; 6HR PCP: 0.01;
JOLIET* PTCLDY 78 77 99 CALM 29.92R HX 80 TC 25
WAUKEGAN CLOUDY 72 72 100 NE5 29.93R TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 72;
DUPAGE AIRPORT PTCLDY 74 73 97 NE6 29.93R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 79;
KANKAKEE* CLOUDY 76 74 95 CALM 29.92S TC 24
WHEELING CLOUDY 72 72 100 N5 29.95R FOG TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 76;
LANSING* PTCLDY 75 73 92 CALM 29.92R TC 24
NORTHERLY ISL* N/A 73 71 93 N10 N/A TC 23
LMZ740>746-051300-
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 70 310/ 8/ 12 1010.6 1/ 3
WAUKEGAN HARBOR 71 70 320/ 6/ 8 1014.4 1/ 3
WILMETTE BUOY 72 310/ 6/ 10 1016.1R 1/ 3
CHICAGO BUOY 74 74 1012.2 1/ 3
HARRISON CRIB 73 340/ 11/ 11 N/A
NORTHERLY ISL 72 350/ 3/ 7 N/A
CALUMET HARBOR 74 330/ 5/ 7 1012.9
MICHIGAN CITY 77 150/ 5/ 6 1011.2R
MICH CITY BUOY 75 74 330/ 2/ 4 N/A 1
ST. JOSEPH BUOY 74 75 30/ 6/ 12 1013.9R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-051300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 76 69 79 CALM 29.94R TC 24
GALESBURG* CLEAR 73 73 100 CALM 29.95R TC 23
MACOMB* CLEAR 73 73 100 W3 29.96R TC 23
JACKSONVILLE* CLEAR 72 72 100 CALM 29.93R TC 22
PITTSFIELD* CLEAR 74 72 94 CALM 29.94R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-051300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 73 73 100 CALM 29.93R TC 23
BLOOMINGTON CLEAR 76 74 93 SW6 29.95R TC 24
DECATUR CLEAR 76 71 85 CALM 29.94S TC 24
PEORIA CLEAR 75 73 93 CALM 29.93R TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 80;
LACON* MOCLDY 76 74 94 CALM 29.91R TC 25
LINCOLN* CLEAR 73 73 100 CALM 29.94R TC 23
SPRINGFIELD CLEAR 74 71 91 CALM 29.93R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 77;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-051300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 73 72 96 CALM 29.94R TC 23
RANTOUL* CLEAR 75 74 98 CALM 29.94R TC 24
MATTOON PTCLDY 77 71 82 CALM 29.94R TC 25
PARIS* CLEAR 71 70 98 CALM 29.94S TC 22
ILZ079-100>102-051300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 73 72 94 E3 29.93S TC 23
CAHOKIA* PTCLDY 75 72 90 CALM 29.93R TC 24
SPARTA* PTCLDY 74 73 99 CALM 29.96R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-051300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 74 74 100 CALM 29.95R TC 24
EFFINGHAM* PTCLDY 73 72 94 CALM 29.96S TC 23
MT. VERNON PTCLDY 73 72 96 CALM 29.95R TC 23
CENTRALIA* CLEAR 74 72 92 SE3 29.95R TC 23
SALEM* PTCLDY 76 73 90 MISG 29.95S TC 24
METROPOLIS* CLEAR 73 72 98 CALM 29.96R FOG TC 23
ILZ067-068-072-073-078-083-087-091-051300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 77 71 82 CALM 29.94R TC 25
FLORA* CLEAR 73 72 94 S3 29.95R TC 23
FAIRFIELD* CLEAR 73 70 90 CALM 29.95R TC 23
HARRISBURG* CLEAR 72 72 100 CALM 29.96R TC 22
ROBINSON* CLEAR 72 72 100 S3 29.94R TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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