323
ASUS43 KLOT 091510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-091600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 80 69 69 W6 29.90S HX 83 TC 27
STERLING* PTSUNNY 80 71 74 CALM 29.92S HX 84 TC 27
SAVANNA* PTSUNNY 78 67 69 CALM 29.91F HX 80 TC 26
ILZ003-004-008-010-011-017-018-091600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 75 70 84 SW5 29.92S TC 24
FREEPORT* CLOUDY 72 71 95 SW6 29.94S TC 22
DE KALB* CLOUDY 76 73 87 S5 29.92F TC 25
ILZ005-006-012>014-019>023-091600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 81 68 64 SW8 29.89F HX 84 TC 27
CHICAGO-MIDWAY PTSUNNY 82 69 64 SW13 29.90S HX 85 TC 28
AURORA PTSUNNY 77 72 84 S7 29.91S TC 25
JOLIET* PTSUNNY 81 74 79 SW3 29.91F HX 85 TC 27
WAUKEGAN PTSUNNY 79 71 76 NW3 29.88F HX 82 TC 26
DUPAGE AIRPORT PTSUNNY 78 70 76 SW5 29.90S HX 80 TC 26
WHEELING PTSUNNY 81 66 60 W6 29.90F HX 83 TC 27
LANSING* MOSUNNY 82 71 69 W8 29.92S HX 87 TC 28
NORTHERLY ISL* N/A 82 65 56 W6 N/A HX 84 TC 28
LMZ740>746-091600-
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 76 69 1012.1 1
WAUKEGAN HARBOR 76 69 1013.0 1
WILMETTE BUOY 74 50/ 2/ 4 1015.5R 1
CHICAGO BUOY 78 72 240/ 4/ 8 1011.3 1
HARRISON CRIB 81 240/ 9/ 10 N/A
NORTHERLY ISL 81 260/ 4/ 11 N/A
CALUMET HARBOR 80 200/ 9/ 11 1012.9S
BURNS HARBOR 280/ 4/ 5 1013.5R
MICHIGAN CITY 77 240/ 10/ 10 1011.4R
MICH CITY BUOY 76 74 240/ 6/ 8 N/A 1/ 2
ST. JOSEPH BUOY 75 74 220/ 10/ 12 1013.6S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-091600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 79 71 76 SW7 29.94R HX 82 TC 26
GALESBURG* CLOUDY 80 70 70 SW6 29.94S HX 83 TC 27
MACOMB* MOSUNNY 82 74 76 CALM 29.95S HX 87 TC 28
PITTSFIELD* CLOUDY 81 75 80 S3 29.95S HX 87 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-091600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 82 74 76 SW8 29.96S HX 88 TC 28
DECATUR MOSUNNY 81 73 76 SW6 29.95S HX 86 TC 27
PEORIA PTSUNNY 82 71 69 SW8 29.93S HX 86 TC 28
LACON* PTSUNNY 81 69 67 SW7 29.92S HX 84 TC 27
SPRINGFIELD PTSUNNY 82 73 74 W5 29.94R HX 87 TC 28
TAYLORVILLE PTSUNNY 81 75 83 SW6 29.95S HX 86 TC 27
ILZ033-039-045-046-055>057-062-063-091600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 80 74 81 VRB3 29.96S HX 85 TC 27
DANVILLE* PTSUNNY 81 74 79 S3 29.97S HX 87 TC 27
MATTOON MOSUNNY 81 74 79 SW5 29.96S HX 86 TC 27
PARIS* PTSUNNY 79 73 81 S3 29.97F HX 83 TC 26
ILZ079-100>102-091600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTSUNNY 86 78 76 W6 29.92S HX 98 TC 30
CAHOKIA* PTSUNNY 84 74 71 VRB5 29.93S HX 91 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 83 76 79 S7 29.96F HX 91 TC 28
CAIRO* CLOUDY 81 78 90 S6 29.99F HX 89 TC 27
EFFINGHAM* MOSUNNY 82 77 85 S3 29.98R HX 91 TC 28
MT. VERNON MOSUNNY 84 76 76 SW6 29.96F HX 93 TC 29
CENTRALIA* MOSUNNY 84 74 70 CALM 29.96S HX 91 TC 29
SALEM* MOSUNNY 84 76 77 MISG 29.96S HX 92 TC 29
ILZ067-068-072-073-078-083-087-091-091600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 80 74 81 SW8 29.98S HX 85 TC 27
FLORA* MOSUNNY 79 75 89 S5 29.97S HX 82 TC 26
FAIRFIELD* MOSUNNY 79 74 85 CALM 29.97F HX 82 TC 26
HARRISBURG* MOSUNNY 82 76 83 CALM 29.98F HX 89 TC 28
ROBINSON* MOSUNNY 81 75 83 VRB6 29.97S HX 86 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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