979
ASUS43 KLOT 050001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT FRI SEP 04 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.
ILZ001-002-007-009-015-016-024-050100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 88 77 69 CALM 29.89R HX 100 TC 31
6HR MIN TEMP: 88; 6HR MAX TEMP: 96;
STERLING* CLEAR 89 76 65 SW7 29.91R HX 100 TC 32
SAVANNA* PTCLDY 91 74 56 W5 29.91R HX 100 TC 33
ILZ003-004-008-010-011-017-018-050100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 87 77 72 S3 29.91R HX 99 TC 31
6HR MIN TEMP: 87; 6HR MAX TEMP: 93;
FREEPORT* PTCLDY 88 77 70 W5 29.92S HX 100 TC 31
ILZ005-006-012>014-019>023-050100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 90 73 57 SW6 29.87F HX 98 TC 32
6HR MIN TEMP: 83; 6HR MAX TEMP: 93;
CHICAGO-MIDWAY PTCLDY 90 73 57 SW12 29.88F HX 98 TC 32
6HR MIN TEMP: 86; 6HR MAX TEMP: 93;
AURORA CLEAR 87 77 72 SW3 29.90S HX 99 TC 31
6HR MIN TEMP: 86; 6HR MAX TEMP: 91;
JOLIET* CLEAR 90 77 65 CALM 29.90S HX 102 TC 32
WAUKEGAN PTCLDY 78 72 81 NE3 29.89R HX 80 TC 26
6HR MIN TEMP: 76; 6HR MAX TEMP: 90;
DUPAGE AIRPORT CLEAR 87 76 69 SW9 29.89F HX 97 TC 31
6HR MIN TEMP: 84; 6HR MAX TEMP: 91;
WHEELING CLEAR 89 73 59 SW6 29.89F HX 97 TC 32
6HR MIN TEMP: 80; 6HR MAX TEMP: 93;
ROMEOVILLE* CLEAR 90 77 66 SW7 29.90F HX 102 TC 32
LANSING* CLEAR 89 74 62 W5 29.90S HX 98 TC 32
NORTHERLY ISL* N/A 90 69 50 W7 N/A HX 94 TC 32
LMZ740>746-050100-
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 70 280/ 6/ 8 1012.5F 1/ 4
WAUKEGAN HARBOR 72 71 340/ 6/ 10 1013.4R 1/ 3
WILMETTE BUOY 78 270/ 4/ 8 1015.4F 1/ 3
CHICAGO BUOY 85 75 1011.0F 1/ 3
HARRISON CRIB 92 220/ 9/ 11 N/A
NORTHERLY ISL 92 230/ 4/ 13 N/A
CALUMET HARBOR 92 230/ 7/ 11 1012.4
MICHIGAN CITY 89 180/ 6/ 7 1010.7R
MICH CITY BUOY 82 74 220/ 2/ 4 N/A 1
ST. JOSEPH BUOY 79 76 130/ 2/ 6 1013.3S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-050100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 92 72 51 S3 29.90S HX 99 TC 33
MACOMB* CLEAR 88 81 78 CALM 29.92S HX 106 TC 31
ILZ028>032-037-038-041>044-048-051>054-059>061-050100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 90 74 59 W6 29.93F HX 99 TC 32
DECATUR CLEAR 92 71 50 NW6 29.91S HX 98 TC 33
PEORIA CLEAR 90 75 61 SW6 29.90F HX 100 TC 32
6HR MIN TEMP: 90; 6HR MAX TEMP: 96;
LINCOLN* CLEAR 93 75 56 CALM 29.91S HX 104 TC 34
SPRINGFIELD CLEAR 92 76 59 CALM 29.90S HX 104 TC 33
6HR MIN TEMP: 92; 6HR MAX TEMP: 97;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-050100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 88 79 74 CALM 29.92S HX 103 TC 31
MATTOON CLEAR 89 75 63 S5 29.91S HX 99 TC 32
ILZ079-100>102-050100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 94 72 48 SE5 29.89S HX 102 TC 34
SPARTA* CLEAR 93 68 43 S3 29.92S HX 98 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-050100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 93 72 49 SW6 29.91 HX 100 TC 34
EFFINGHAM* CLEAR 91 71 51 CALM 29.93S HX 97 TC 33
MT. VERNON CLEAR 93 69 45 SW3 29.91F HX 98 TC 34
SALEM* CLEAR 95 69 43 MISG 29.91S HX 100 TC 35
ILZ067-068-072-073-078-083-087-091-050100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 95 68 41 CALM 29.90S HX 99 TC 35
FAIRFIELD* CLEAR 92 68 44 CALM 29.91R HX 96 TC 34
HARRISBURG* CLEAR 94 71 48 SW3 29.92R HX 100 TC 34
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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