068
ASUS43 KLOT 310006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT THU JUL 30 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.
ILZ001-002-007-009-015-016-024-310100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 78 68 71 SE3 29.99F HX 80 TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 83;
STERLING* PTSUNNY 78 67 68 E6 30.02F HX 80 TC 26
SAVANNA* PTSUNNY 80 64 59 SE5 30.01F HX 81 TC 27
ILZ003-004-008-010-011-017-018-310100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 79 63 57 S7 30.03F HX 80 TC 26
6HR MIN TEMP: 79; 6HR MAX TEMP: 85;
FREEPORT* PTSUNNY 78 67 69 S3 30.04F TC 25
ROCHELLE* PTSUNNY 77 66 68 CALM 30.04F TC 25
DE KALB* MOSUNNY 78 64 62 S6 30.05F HX 80 TC 26
PERU* PTSUNNY 81 64 57 SE6 30.02F HX 82 TC 27
ILZ005-006-012>014-019>023-310100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 83 59 44 W7 30.01F HX 83 TC 28
6HR MIN TEMP: 83; 6HR MAX TEMP: 87;
CHICAGO-MIDWAY PTSUNNY 83 59 44 W6 30.02F HX 83 TC 28
6HR MIN TEMP: 83; 6HR MAX TEMP: 86;
AURORA MOSUNNY 80 66 62 CALM 30.03F HX 82 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 84;
JOLIET* PTSUNNY 82 64 55 S3 30.02F HX 83 TC 28
WAUKEGAN MOSUNNY 78 60 53 SE8 30.02F TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 85;
DUPAGE AIRPORT MOSUNNY 80 62 54 W6 30.02F HX 81 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 84;
KANKAKEE* PTSUNNY 79 64 58 CALM 30.05F HX 81 TC 26
WHEELING MOSUNNY 82 58 43 SE7 30.03F HX 82 TC 28
6HR MIN TEMP: 82; 6HR MAX TEMP: 87;
LANSING* MOSUNNY 80 63 56 SW5 30.03F HX 81 TC 27
NORTHERLY ISL* N/A 76 65 68 E1 N/A TC 24
LMZ740>746-310100-
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 74 140/ 8/ 10 1016.2F 1
WAUKEGAN HARBOR 74 73 190/ 6/ 8 1017.2F 1
WILMETTE BUOY 74 130/ 8/ 10 1020.1F 1/ 2
CHICAGO BUOY 75 73 1015.6F 1/ 2
HARRISON CRIB 76 110/ 11/ 12 N/A
NORTHERLY ISL 76 130/ 1/ 5 N/A
CALUMET HARBOR 77 90/ 5/ 8 1017.0
BURNS HARBOR 1017.6F
MICHIGAN CITY 77 50/ 6/ 7 1015.5F
MICH CITY BUOY 76 74 70/ 6/ 6 N/A 1
ST. JOSEPH BUOY 76 73 50/ 4/ 4 1017.8F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-310100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 80 68 66 SE6 29.98F HX 83 TC 27
GALESBURG* MOSUNNY 80 64 59 SE5 30.01F HX 81 TC 27
MACOMB* MOSUNNY 79 69 72 CALM 30.02F HX 81 TC 26
JACKSONVILLE* MOSUNNY 81 67 62 SE5 30.00F HX 83 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-310100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 80 63 56 CALM 30.03F HX 81 TC 27
BLOOMINGTON MOSUNNY 77 63 61 E6 30.04F TC 25
DECATUR MOSUNNY 81 64 56 SE6 30.02F HX 82 TC 27
PEORIA MOSUNNY 82 62 50 SE6 30.00F HX 83 TC 28
6HR MIN TEMP: 81; 6HR MAX TEMP: 85;
LACON* MOSUNNY 82 61 48 CALM 30.00F HX 82 TC 28
LINCOLN* MOSUNNY 84 65 53 SE3 30.02S HX 86 TC 29
SPRINGFIELD MOSUNNY 80 64 58 E9 30.00F HX 82 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 85;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-310100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 78 65 63 E6 30.04F HX 80 TC 26
DANVILLE* PTSUNNY 78 67 67 CALM 30.05F HX 80 TC 26
MATTOON MOSUNNY 80 61 52 SE5 30.02F HX 81 TC 27
PARIS* MOSUNNY 79 67 66 CALM 30.04F HX 81 TC 26
ILZ079-100>102-310100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTSUNNY 84 70 63 E3 29.97F HX 88 TC 29
CAHOKIA* PTSUNNY 85 67 54 SE6 29.98F HX 87 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 68 65 E6 29.98F HX 83 TC 27
CAIRO* MOSUNNY 82 71 69 CALM 29.98F HX 86 TC 28
EFFINGHAM* MOSUNNY 80 68 67 CALM 30.04S HX 82 TC 27
MT. VERNON MOSUNNY 82 64 54 E6 30.01F HX 83 TC 28
CENTRALIA* PTSUNNY 81 65 57 CALM 30.01S HX 82 TC 27
SALEM* PTSUNNY 80 67 63 MISG 30.01S HX 82 TC 27
METROPOLIS* MOSUNNY 81 65 59 CALM 29.99F HX 82 TC 27
ILZ067-068-072-073-078-083-087-091-310100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 82 61 48 CALM 30.02F HX 83 TC 28
FAIRFIELD* MOSUNNY 78 64 61 CALM 30.02R HX 80 TC 26
HARRISBURG* MOSUNNY 78 70 77 E3 30.01F HX 80 TC 25
ROBINSON* MOSUNNY 81 66 61 NW3 30.02S HX 83 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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