686
ASUS43 KLOT 080810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT WED JUL 08 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.
ILZ001-002-007-009-015-016-024-080900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 64 90 CALM 30.06R TC 19
STERLING* CLEAR 67 66 97 CALM 30.07R TC 19
SAVANNA* CLEAR 68 66 92 CALM 30.06S TC 20
ILZ003-004-008-010-011-017-018-080900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 71 66 84 VRB3 30.07R TC 22
FREEPORT* PTCLDY 70 68 95 W3 30.08S TC 21
ROCHELLE* CLEAR 64 62 94 CALM 30.08R TC 18
DE KALB* CLEAR 68 62 83 SW3 30.08R TC 20
PERU* CLEAR 70 68 94 CALM 30.07R TC 21
ILZ005-006-012>014-019>023-080900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 69 59 70 CALM 30.04R TC 21
CHICAGO-MIDWAY CLEAR 71 60 68 CALM 30.04R TC 22
AURORA CLEAR 64 62 93 NW3 30.06R TC 18
JOLIET* CLEAR 67 65 93 CALM 30.06R TC 19
WAUKEGAN CLEAR 66 60 81 W3 30.04R TC 19
DUPAGE AIRPORT CLEAR 66 61 84 CALM 30.05R TC 19
KANKAKEE* CLEAR 66 65 94 CALM 30.06R TC 19
WHEELING CLEAR 66 61 84 CALM 30.06R TC 19
ROMEOVILLE* CLEAR 68 64 88 CALM 30.06R TC 20
LANSING* CLEAR 65 61 85 CALM 30.04S TC 19
NORTHERLY ISL* N/A 73 57 57 W1 N/A TC 23
LMZ740>746-080900-
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 69 67 1016.6 0
WAUKEGAN HARBOR 71 68 270/ 4/ 6 1017.5R 0
WILMETTE BUOY 71 300/ 4/ 4 1019.9R 0
CHICAGO BUOY 73 72 200/ 4/ 4 1016.2 0
HARRISON CRIB 75 210/ 5/ 5 N/A
NORTHERLY ISL 74 250/ 3/ 5 N/A
CALUMET HARBOR 70 220/ 2/ 2 1017.1
BURNS HARBOR 180/ 2/ 3 1017.9R
MICHIGAN CITY 68 140/ 7/ 8 1015.6S
MICH CITY BUOY 71 73 180/ 4/ 6 N/A 0
ST. JOSEPH BUOY 69 72 170/ 2/ 2 1017.9R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-080900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 68 66 93 NE3 30.06S TC 20
GALESBURG* CLEAR 63 61 93 CALM 30.08R TC 17
MACOMB* CLEAR 63 63 100 CALM 30.09R TC 17
JACKSONVILLE* PTCLDY 67 67 100 CALM 30.05S TC 19
PITTSFIELD* PTCLDY 69 69 99 CALM 30.07S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-080900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 65 65 100 MISG 30.06R TC 18
BLOOMINGTON CLEAR 69 69 100 CALM 30.07S TC 21
DECATUR CLEAR 68 66 93 CALM 30.05F TC 20
PEORIA CLEAR 67 65 93 CALM 30.06R TC 19
LACON* CLEAR 62 60 91 CALM 30.05R TC 17
SPRINGFIELD CLEAR 69 67 93 CALM 30.04F TC 21
TAYLORVILLE CLEAR 68 68 100 CALM 30.05S TC 20
ILZ033-039-045-046-055>057-062-063-080900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 69 67 93 CALM 30.05F TC 21
DANVILLE* CLEAR 67 66 97 CALM 30.06S TC 20
MATTOON CLEAR 67 66 97 CALM 30.03F TC 19
PARIS* PTCLDY 64 63 97 CALM 30.05S TC 18
ILZ079-100>102-080900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 71 69 95 CALM 30.04R TC 22
CAHOKIA* PTCLDY 73 71 93 CALM 30.02F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 71 70 96 CALM 30.01F TC 22
CAIRO* CLEAR 72 72 100 CALM 30.02F TC 22
EFFINGHAM* PTCLDY 70 70 99 CALM 30.05F TC 21
MARION PTCLDY 71 71 99 CALM 30.03S TC 22
MT. VERNON MOCLDY 73 72 96 CALM 30.02F TC 23
CENTRALIA* MOCLDY 74 72 93 CALM 30.03S TC 24
SALEM* MOCLDY 74 71 91 MISG 30.03S TC 23
METROPOLIS* CLEAR 70 70 100 CALM 30.03F TC 21
ILZ067-068-072-073-078-083-087-091-080900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* MOCLDY 73 73 100 CALM 30.03F TC 23
FAIRFIELD* PTCLDY 73 71 95 CALM 30.02F TC 23
HARRISBURG* PTCLDY 70 70 100 CALM 30.02F TC 21
ROBINSON* PTCLDY 70 70 100 S2 30.02F 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