036
ASUS43 KLOT 300001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT WED JUL 29 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.
ILZ001-002-007-009-015-016-024-300100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 82 60 47 E8 29.98S HX 82 TC 28
6HR MIN TEMP: 81; 6HR MAX TEMP: 86;
STERLING* SUNNY 81 60 48 E6 30.00F HX 82 TC 27
SAVANNA* SUNNY 83 59 43 E3 30.00S HX 83 TC 29
ILZ003-004-008-010-011-017-018-300100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 81 55 40 E7 30.01S HX 81 TC 27
6HR MIN TEMP: 81; 6HR MAX TEMP: 85;
FREEPORT* SUNNY 82 60 46 CALM 30.02S HX 83 TC 28
DE KALB* SUNNY 78 57 48 NE8 30.02S TC 26
ILZ005-006-012>014-019>023-300100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 77 48 35 NE10 30.00S TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 80;
CHICAGO-MIDWAY SUNNY 77 51 40 N9 30.00S TC 25
6HR MIN TEMP: 76; 6HR MAX TEMP: 80;
AURORA SUNNY N/A N/A N/A E8 30.00S
JOLIET* SUNNY 79 57 45 E7 30.00S HX 80 TC 26
WAUKEGAN SUNNY 75 54 47 NE3 30.00F TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 78;
DUPAGE AIRPORT SUNNY 77 50 38 NE9 30.00S TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 80;
KANKAKEE* SUNNY 75 60 58 NE8 30.00F TC 24
WHEELING SUNNY 76 50 40 VRB7 30.02S TC 24
6HR MIN TEMP: 76; 6HR MAX TEMP: 80;
ROMEOVILLE* SUNNY 79 55 44 NE8 30.00S TC 26
LANSING* SUNNY 74 57 55 NE7 30.01S TC 23
NORTHERLY ISL* N/A 71 61 70 N9 N/A TC 22
LMZ740>746-300100-
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 1016.1R 1/ 4
WAUKEGAN HARBOR 71 71 1016.7F 1/ 4
WILMETTE BUOY 71 20/ 6/ 10 1019.1F 1/ 4
CHICAGO BUOY 72 72 360/ 10 1015.1F 2/ 4
NORTHERLY ISL 72 20/ 5/ 10 N/A
CALUMET HARBOR 72 330/ 8/ 12 1016.2
BURNS HARBOR 1016.3F
MICH CITY BUOY 71 73 10/ 10/ 12 N/A 2/ 4
ST. JOSEPH BUOY 71 70 10/ 10/ 12 1016.7F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-300100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 81 64 56 NE7 29.97S HX 82 TC 27
GALESBURG* SUNNY 80 61 52 NE7 30.00S HX 81 TC 27
MACOMB* SUNNY 81 68 64 CALM 30.00S HX 83 TC 27
JACKSONVILLE* SUNNY 80 64 58 E6 29.97S HX 82 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-300100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 80 62 54 NE12 29.99F HX 81 TC 27
DECATUR SUNNY 79 65 62 NE6 29.97F HX 81 TC 26
PEORIA SUNNY 81 60 48 NE7 29.98S HX 82 TC 27
6HR MIN TEMP: 81; 6HR MAX TEMP: 85;
LACON* SUNNY 79 60 50 NE3 29.98S HX 80 TC 26
LINCOLN* SUNNY 81 64 56 N5 29.98S HX 82 TC 27
SPRINGFIELD SUNNY 80 63 55 NE7 29.96F HX 81 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 83;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 78 61 55 NE8 29.98S HX 80 TC 26
DANVILLE* N/A 79 63 58 N5 29.98F VSB 1 HX 81
MATTOON SUNNY 79 65 62 N7 29.96S HX 81 TC 26
ILZ079-100>102-300100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE SUNNY 83 68 60 NE6 29.92F HX 86 TC 28
CAHOKIA* SUNNY 83 66 56 NE10 29.93F HX 85 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* SUNNY 83 69 62 CALM 29.91S HX 87 TC 29
EFFINGHAM* SUNNY 80 70 70 CALM 29.97S HX 83 TC 27
MT. VERNON SUNNY 82 67 60 NE9 29.94S HX 84 TC 28
CENTRALIA* SUNNY 82 66 58 CALM 29.94S HX 84 TC 28
SALEM* SUNNY 82 69 63 MISG 29.95S HX 85 TC 28
METROPOLIS* SUNNY 82 68 63 CALM 29.92S HX 84 TC 28
ILZ067-068-072-073-078-083-087-091-300100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 81 67 62 N9 29.93S HX 83 TC 27
FAIRFIELD* SUNNY 80 68 65 N5 29.94R HX 83 TC 27
HARRISBURG* SUNNY 82 71 71 NE3 29.93S HX 86 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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