296
ASUS43 KLOT 081001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-081100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 65 63 93 SW3 30.06R TC 18
STERLING* CLEAR 64 64 100 CALM 30.08R TC 18
SAVANNA* CLEAR 67 65 94 CALM 30.06S TC 19
ILZ003-004-008-010-011-017-018-081100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 69 66 90 CALM 30.08R TC 21
FREEPORT* PTCLDY 68 67 95 CALM 30.08S TC 20
ROCHELLE* CLEAR 62 60 94 CALM 30.08R TC 17
DE KALB* CLEAR 65 63 91 CALM 30.08R TC 19
ILZ005-006-012>014-019>023-081100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 69 59 70 W6 30.04S TC 21
CHICAGO-MIDWAY CLEAR 69 60 73 CALM 30.05S TC 21
AURORA CLEAR 63 61 93 CALM 30.06S TC 17
JOLIET* CLEAR 64 64 100 CALM 30.07R TC 18
WAUKEGAN MOCLDY 66 60 81 W6 30.04S TC 19
DUPAGE AIRPORT CLEAR 66 61 84 CALM 30.05F TC 19
WHEELING PTCLDY 65 61 87 CALM 30.06S TC 18
LANSING* CLEAR 64 61 90 CALM 30.06S TC 18
NORTHERLY ISL* N/A 73 56 54 W7 N/A TC 23
LMZ740>746-081100-
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 67 1016.6R 0
WAUKEGAN HARBOR 71 68 200/ 4/ 6 1017.6R 0
WILMETTE BUOY 72 290/ 6/ 6 1020.1S 0
CHICAGO BUOY 74 71 240/ 4/ 6 1016.3F 0
HARRISON CRIB 75 260/ 7/ 8 N/A
NORTHERLY ISL 73 270/ 7/ 7 N/A
CALUMET HARBOR 230/ 2/ 3 N/A
BURNS HARBOR 200/ 3/ 4 1018.3S
MICHIGAN CITY 68 180/ 4/ 4 1016.4F
MICH CITY BUOY 70 73 190/ 4/ 4 N/A 0
ST. JOSEPH BUOY 69 71 CALM / 2 1018.4R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-081100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 68 65 90 CALM 30.06S TC 20
GALESBURG* CLEAR 62 62 100 CALM 30.08S TC 16
MACOMB* CLEAR 62 62 100 CALM 30.09R TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-081100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 70 66 87 CALM 30.08S TC 21
DECATUR CLEAR 66 64 93 CALM 30.07R TC 19
PEORIA CLEAR 65 64 97 CALM 30.06S TC 18
LACON* PTCLDY 63 61 93 CALM 30.06R TC 17
SPRINGFIELD CLEAR 67 66 97 CALM 30.06S TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-081100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 67 65 93 CALM 30.06S TC 19
MATTOON CLEAR 66 65 96 CALM 30.05R TC 19
PARIS* CLEAR 64 63 97 CALM 30.06S FOG TC 18
ILZ079-100>102-081100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 69 96 CALM 30.06R FOG TC 21
CAHOKIA* PTCLDY 72 71 97 CALM 30.04R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 70 70 100 CALM 30.04R TC 21
CAIRO* MOCLDY 72 72 100 CALM 30.05R TC 22
EFFINGHAM* PTCLDY 69 69 100 CALM 30.06S TC 21
MARION PTCLDY 70 70 99 CALM 30.05R FOG TC 21
MT. VERNON CLOUDY 73 72 96 CALM 30.04R TC 23
CENTRALIA* MOCLDY 73 72 96 CALM 30.04S TC 23
SALEM* MOCLDY 72 72 99 MISG 30.04S TC 22
ILZ067-068-072-073-078-083-087-091-081100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 72 69 90 CALM 30.03R TC 22
FLORA* PTCLDY 72 N/A N/A N3 30.05R TC 22
FAIRFIELD* PTCLDY 71 71 99 CALM 30.03S TC 22
HARRISBURG* PTCLDY 69 69 100 CALM 30.04R TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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