442
ASUS43 KLOT 091201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-091300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 75 68 78 W6 29.88R TC 24
6HR MIN TEMP: 70; 6HR MAX TEMP: 76;
STERLING* PTSUNNY 72 72 100 E7 29.89F TC 22
SAVANNA* LGT RAIN 71 67 89 CALM 29.88F TC 22
ILZ003-004-008-010-011-017-018-091300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 69 90 CALM 29.90S TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 73; 6HR PCP: TRACE;
FREEPORT* PTSUNNY 72 70 95 CALM 29.91S TC 22
ROCHELLE* PTSUNNY 69 67 94 CALM 29.91S FOG TC 21
DE KALB* PTSUNNY 73 70 91 CALM 29.92S TC 23
ILZ005-006-012>014-019>023-091300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 75 68 78 SW8 29.89R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 77;
CHICAGO-MIDWAY PTSUNNY 75 69 81 SW8 29.90R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 78;
AURORA MOSUNNY 70 69 97 CALM 29.91R FOG TC 21
6HR MIN TEMP: 67; 6HR MAX TEMP: 73;
JOLIET* MOSUNNY 75 72 91 CALM 29.92R TC 24
WAUKEGAN CLOUDY 73 68 84 SW7 29.87S TC 23
6HR MIN TEMP: 69; 6HR MAX TEMP: 75;
DUPAGE AIRPORT MOSUNNY 72 69 90 W7 29.91R TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 73;
KANKAKEE* SUNNY 73 71 95 W9 29.94R TC 23
WHEELING PTSUNNY 76 69 79 W8 29.91R TC 24
6HR MIN TEMP: 70; 6HR MAX TEMP: 76;
ROMEOVILLE* SUNNY 75 73 94 SW8 29.92R TC 24
LANSING* SUNNY 72 68 89 SW6 29.92R TC 22
NORTHERLY ISL* N/A 76 67 73 SW3 N/A TC 24
LMZ740>746-091300-
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 70 68 1011.6S 1
WAUKEGAN HARBOR 72 69 180/ 4/ 4 1012.7R 1
WILMETTE BUOY 73 240/ 6/ 8 1015.0R 1
CHICAGO BUOY 75 72 230/ 6/ 10 1011.4R 0
HARRISON CRIB 79 230/ 14/ 16 N/A
NORTHERLY ISL 76 240/ 3/ 5 N/A
CALUMET HARBOR 75 200/ 5/ 7 1012.6
BURNS HARBOR 210/ 8/ 10 1013.2R
MICHIGAN CITY 74 190/ 10/ 11 1011.3R
MICH CITY BUOY 74 74 220/ 10/ 12 N/A 1
ST. JOSEPH BUOY 75 74 210/ 10/ 12 1013.2R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-091300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 72 68 87 S6 29.89S TC 22
GALESBURG* PTSUNNY 71 67 90 S3 29.92R TC 21
MACOMB* PTSUNNY 72 71 95 CALM 29.93R TC 22
JACKSONVILLE* PTSUNNY 74 74 100 CALM 29.91S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-091300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 73 73 99 MISG 29.92S TC 23
BLOOMINGTON MOSUNNY 73 73 100 SW9 29.94R TC 23
DECATUR MOSUNNY 73 71 93 SW8 29.93S TC 23
PEORIA MOSUNNY 73 71 93 S6 29.91R FOG TC 23
6HR MIN TEMP: 71; 6HR MAX TEMP: 76;
SPRINGFIELD MOSUNNY 72 71 97 W3 29.92R TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 75;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 72 72 100 S7 29.93F FOG TC 22
DANVILLE* SUNNY 73 71 95 S7 29.95S TC 23
MATTOON MOSUNNY 72 71 97 S8 29.93F TC 22
PARIS* MOSUNNY 71 71 98 S6 29.95F FOG TC 22
ILZ079-100>102-091300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 73 72 94 S6 29.93S TC 23
CAHOKIA* MOSUNNY 74 73 97 CALM 29.92F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOSUNNY 74 74 100 CALM 29.99R TC 24
EFFINGHAM* MOSUNNY 71 71 100 SE5 29.96F TC 22
MT. VERNON MOSUNNY 72 71 97 S5 29.96S TC 22
CENTRALIA* PTSUNNY 73 72 97 CALM 29.96S TC 23
SALEM* PTSUNNY 73 73 100 MISG 29.96S FOG TC 23
METROPOLIS* SUNNY 70 70 100 CALM 30.00S TC 21
ILZ067-068-072-073-078-083-087-091-091300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* MOSUNNY 72 N/A N/A S5 29.96F TC 22
FAIRFIELD* MOSUNNY 71 70 98 CALM 29.97S TC 21
HARRISBURG* SUNNY 70 70 100 CALM 29.99R FOG TC 21
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