830
ASUS43 KLOT 081111
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-081200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 65 63 93 CALM 30.06S TC 18
STERLING* CLEAR 64 64 100 CALM 30.08S TC 18
SAVANNA* CLEAR 66 65 95 CALM 30.06S TC 19
ILZ003-004-008-010-011-017-018-081200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 68 66 93 SE3 30.07F TC 20
FREEPORT* PTCLDY 67 65 95 SW5 30.08F TC 19
ROCHELLE* PTCLDY 62 60 94 CALM 30.09R FOG TC 17
DE KALB* CLEAR 65 63 92 SW3 30.09S TC 18
PERU* CLEAR 66 66 100 CALM 30.07S FOG TC 19
ILZ005-006-012>014-019>023-081200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 70 60 70 W6 30.06R TC 21
CHICAGO-MIDWAY PTCLDY 68 60 75 W3 30.06R TC 20
AURORA CLEAR 62 62 100 CALM 30.07R FOG TC 17
JOLIET* CLEAR 64 64 100 CALM 30.08R TC 18
WAUKEGAN PTCLDY 67 61 81 W6 30.04S TC 19
DUPAGE AIRPORT CLEAR 66 61 84 CALM 30.06R TC 19
KANKAKEE* CLEAR 66 64 95 CALM 30.08S TC 19
WHEELING CLEAR 67 60 78 CALM 30.07R TC 19
ROMEOVILLE* CLEAR 68 66 94 CALM 30.07S TC 20
LANSING* CLEAR 64 61 91 CALM 30.07R TC 18
NORTHERLY ISL* N/A 73 58 59 W7 N/A TC 23
LMZ740>746-081200-
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 1016.5 0
WAUKEGAN HARBOR 71 68 220/ 4/ 4 1017.7 0
WILMETTE BUOY 71 290/ 8/ 12 1020.5R 0
CHICAGO BUOY 74 71 190/ 2/ 2 1016.8 0
HARRISON CRIB 74 280/ 7/ 8 N/A
NORTHERLY ISL 73 270/ 8/ 8 N/A
CALUMET HARBOR 69 240/ 3/ 4 1017.8
BURNS HARBOR 200/ 3/ 3 1018.3S
MICHIGAN CITY 65 150/ 3/ 3 1016.6R
MICH CITY BUOY 71 73 CALM / 2 N/A 0
ST. JOSEPH BUOY 69 71 130/ 2/ 2 1018.6R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-081200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 71 66 84 E3 30.06S TC 22
GALESBURG* CLEAR 62 62 100 CALM 30.09R TC 16
MACOMB* CLEAR 62 62 100 CALM 30.09S TC 17
JACKSONVILLE* CLEAR 66 66 100 CALM 30.06S TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-081200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 65 65 100 MISG 30.08S TC 18
BLOOMINGTON CLEAR 68 68 100 CALM 30.09R TC 20
DECATUR CLEAR 66 64 93 CALM 30.07S TC 19
PEORIA PTCLDY 66 64 93 CALM 30.07R TC 19
LACON* CLEAR 63 61 94 CALM 30.07R FOG TC 17
SPRINGFIELD CLEAR 66 66 100 CALM 30.06S TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-081200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 65 65 100 CALM 30.08R TC 18
DANVILLE* CLEAR 67 66 97 N3 30.08S TC 19
MATTOON CLEAR 66 65 96 CALM 30.06R FOG TC 19
PARIS* CLEAR 63 62 97 CALM 30.07S FOG TC 17
ILZ079-100>102-081200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 71 69 96 CALM 30.06S FOG TC 22
CAHOKIA* CLEAR 71 70 96 CALM 30.05R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 71 71 100 CALM 30.05R TC 22
CAIRO* CLOUDY 73 73 100 CALM 30.06R VSB 1 TC 23
EFFINGHAM* PTCLDY 68 68 100 NW3 30.08R TC 20
MARION MOCLDY 70 69 98 CALM 30.07R FOG TC 21
MT. VERNON CLOUDY 73 72 96 CALM 30.06R TC 23
CENTRALIA* MOCLDY 73 72 98 CALM 30.06R TC 23
SALEM* PTCLDY 71 71 100 MISG 30.06R FOG TC 22
METROPOLIS* MOCLDY 70 70 100 CALM 30.07R FOG TC 21
ILZ067-068-072-073-078-083-087-091-081200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 72 69 90 CALM 30.05R TC 22
FLORA* MOCLDY 72 N/A N/A CALM 30.06R TC 22
FAIRFIELD* CLOUDY 72 71 99 CALM 30.06R TC 22
HARRISBURG* MOCLDY 70 70 100 CALM 30.06R TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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