214
ASUS43 KLOT 091803
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT THU JUL 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.
ILZ001-002-007-009-015-016-024-091900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 82 70 66 NW6 29.88F HX 86 TC 28
6HR MIN TEMP: 75; 6HR MAX TEMP: 82; 6HR PCP: 0.01;
STERLING* PTSUNNY 81 71 71 VRB3 29.91F HX 85 TC 27
SAVANNA* PTSUNNY 82 68 61 W3 29.90F HX 85 TC 28
ILZ003-004-008-010-011-017-018-091900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 79 68 69 SW5 29.91F HX 81 TC 26
6HR MIN TEMP: 72; 6HR MAX TEMP: 79; 6HR PCP: 0.01;
FREEPORT* PTSUNNY 81 72 74 W6 29.92F HX 84 TC 27
ILZ005-006-012>014-019>023-091900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 83 69 62 W8G17 29.89S HX 86 TC 28
6HR MIN TEMP: 75; 6HR MAX TEMP: 83;
CHICAGO-MIDWAY PTSUNNY 83 70 64 SW15 29.89F HX 87 TC 28
6HR MIN TEMP: 75; 6HR MAX TEMP: 85;
AURORA PTSUNNY 81 72 74 W3 29.90F HX 85 TC 27
6HR MIN TEMP: 70; 6HR MAX TEMP: 81;
JOLIET* PTSUNNY 86 71 61 W9 29.90F HX 91 TC 30
WAUKEGAN LGT RAIN 75 69 81 W7 29.89S TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 80; 6HR PCP: TRACE;
DUPAGE AIRPORT PTSUNNY 82 70 66 W5 29.89F HX 86 TC 28
6HR MIN TEMP: 72; 6HR MAX TEMP: 83;
KANKAKEE* MOSUNNY 86 69 56 W12 29.91F HX 90 TC 30
WHEELING LGT RAIN 78 70 76 W6 29.91S HX 80 TC 26
6HR MIN TEMP: 76; 6HR MAX TEMP: 82; 6HR PCP: 0.04;
LANSING* PTSUNNY 82 69 62 W8 29.90F HX 85 TC 28
NORTHERLY ISL* N/A 83 65 54 W8 N/A HX 85 TC 28
LMZ740>746-091900-
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 73 69 1012.1F 0
WAUKEGAN HARBOR 74 69 1013.0F 0
WILMETTE BUOY 76 310/ 2/ 4 1015.6F 0
CHICAGO BUOY 78 72 230/ 8/ 12 1011.1F 1
HARRISON CRIB 81 210/ 10/ 11 N/A
NORTHERLY ISL 82 230/ 7/ 10 N/A
CALUMET HARBOR 82 220/ 6/ 10 1012.5
BURNS HARBOR 260/ 3/ 5 1012.9F
MICHIGAN CITY 80 240/ 8/ 8 1010.7F
MICH CITY BUOY 77 75 280/ 6/ 8 N/A 1
ST. JOSEPH BUOY 76 73 250/ 6/ 8 1013.3F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-091900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 83 71 67 NE6 29.90F HX 87 TC 28
MACOMB* PTSUNNY 86 74 66 CALM 29.92F HX 93 TC 30
JACKSONVILLE* PTSUNNY 83 74 74 S3 29.91F HX 90 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-091900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 87 69 54 W7 29.93F HX 91 TC 31
DECATUR PTSUNNY 86 69 56 MISG 29.93F HX 90 TC 30
PEORIA PTSUNNY 87 69 54 W9 29.90F HX 91 TC 31
6HR MIN TEMP: 73; 6HR MAX TEMP: 87;
SPRINGFIELD PTSUNNY 86 72 62 SW5 29.91F HX 92 TC 30
6HR MIN TEMP: 72; 6HR MAX TEMP: 87;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 86 72 62 SW7 29.93F HX 92 TC 30
DANVILLE* MOSUNNY 87 69 55 SW6 29.94F HX 91 TC 31
MATTOON PTSUNNY 86 74 67 S9 29.93F HX 94 TC 30
PARIS* PTSUNNY 82 73 73 SW16G25 29.96R HX 88 TC 28
ILZ079-100>102-091900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 72 65 VRB5 29.91F HX 89 TC 29
CAHOKIA* PTSUNNY 85 70 60 SE3 29.91F HX 89 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 84 76 76 SW12 29.95F HX 93 TC 29
6HR MIN TEMP: 73; 6HR MAX TEMP: 87;
CAIRO* PTSUNNY 79 77 94 CALM 29.99S HX 83 TC 26
EFFINGHAM* PTSUNNY 87 77 73 S5 29.95F HX 98 TC 30
MT. VERNON PTSUNNY 89 76 65 S9 29.94F HX 100 TC 32
CENTRALIA* PTSUNNY 89 74 62 S8 29.94S HX 98 TC 32
SALEM* PTSUNNY 89 75 61 MISG 29.94S HX 99 TC 32
ILZ067-068-072-073-078-083-087-091-091900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 85 75 72 SW8 29.95F HX 93 TC 29
FLORA* PTSUNNY 88 75 66 S7 29.94F HX 97 TC 31
FAIRFIELD* PTSUNNY 86 75 68 S3 29.94F HX 95 TC 30
HARRISBURG* PTSUNNY 87 79 76 SW12 29.96S HX 101 TC 31
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page