058
ASUS43 KLOT 100103
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-100200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
STERLING* MOCLDY 81 73 76 CALM 29.85S HX 86 TC 27
SAVANNA* MOCLDY 82 72 72 SW3 29.84S HX 86 TC 28
ILZ003-004-008-010-011-017-018-100200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD TSTM 81 73 76 NW13 29.86R HX 86 TC 27
FREEPORT* MOCLDY 78 75 90 N5 29.88S HX 82 TC 26
ILZ005-006-012>014-019>023-100200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 84 70 62 W7 29.83R HX 88 TC 29
CHICAGO-MIDWAY MOCLDY 83 70 64 W9 29.83S HX 87 TC 28
AURORA MOCLDY 80 72 76 SW5 29.85R HX 84 TC 27
WAUKEGAN LGT RAIN 71 71 100 N6 29.85R FOG TC 22
DUPAGE AIRPORT MOCLDY 81 71 71 SW6 29.84S HX 85 TC 27
WHEELING MOCLDY 83 69 62 NW5 29.85R HX 86 TC 28
LANSING* PTCLDY 81 73 76 SW6 29.84S HX 85 TC 27
NORTHERLY ISL* N/A 78 68 71 NW2 N/A HX 80 TC 26
LMZ740>746-100200-
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 69 1006.5F 0
WAUKEGAN HARBOR 72 69 1011.8R 1
WILMETTE BUOY 76 110/ 6/ 10 1014.4R 0
CHICAGO BUOY 77 73 90/ 4/ 6 1009.3R 1
HARRISON CRIB 80 90/ 8/ 8 N/A
NORTHERLY ISL 78 350/ 2/ 7 N/A
CALUMET HARBOR 83 200/ 6/ 8 1010.3
BURNS HARBOR 210/ 4/ 5 1010.8S
MICHIGAN CITY 80 200/ 4/ 4 1008.7R
MICH CITY BUOY 78 76 40/ 2/ 4 N/A 1
ST. JOSEPH BUOY 76 75 10/ 2/ 4 1011.5R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-100200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 80 70 71 SW6 29.86F HX 83 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-100200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR MOCLDY 77 69 76 S5 29.88S TC 25
PEORIA MOCLDY 77 69 76 NE7 29.86S TC 25
SPRINGFIELD PTCLDY 78 73 84 CALM 29.86S HX 81 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-100200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 76 69 79 SW3 29.89S TC 24
DANVILLE* MOCLDY 81 71 72 SW12 29.88S HX 84 TC 27
MATTOON PTCLDY 73 70 90 S7 29.88F TC 23
ILZ079-100>102-100200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 77 72 83 CALM 29.89S TC 25
CAHOKIA* MOCLDY 79 74 84 CALM 29.87R HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 81 78 91 CALM 29.86F HX 89 TC 27
CAIRO* MOCLDY 74 73 93 CALM 29.92F TC 24
MT. VERNON CLOUDY 80 75 84 W3 29.89S HX 85 TC 27
CENTRALIA* CLOUDY 79 70 73 CALM 29.89F HX 82 TC 26
SALEM* MOCLDY 79 69 72 MISG 29.90S HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-100200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FAIRFIELD* MOCLDY 78 74 88 CALM 29.88F TC 25
HARRISBURG* PTCLDY 81 77 88 CALM 29.89F HX 88 TC 27
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