470
ASUS43 KLOT 061001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT MON JUL 06 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.
ILZ001-002-007-009-015-016-024-061100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 66 97 CALM 30.05R TC 19
STERLING* CLEAR 66 63 90 NE6 30.06R TC 19
SAVANNA* CLEAR 65 64 94 N5 30.07R TC 19
ILZ003-004-008-010-011-017-018-061100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 65 61 87 N3 30.07R TC 18
FREEPORT* CLEAR 64 62 95 N3 30.09R TC 18
DE KALB* PTCLDY 63 62 97 N6 30.06R TC 17
ILZ005-006-012>014-019>023-061100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 69 61 75 NE10 30.02R TC 21
CHICAGO-MIDWAY CLOUDY 71 66 84 N6 30.01R TC 22
AURORA MOCLDY 66 64 93 N8 30.03R TC 19
JOLIET* CLOUDY 71 69 95 N6 30.02S TC 22
WAUKEGAN CLEAR 64 60 87 N5 30.04R TC 18
DUPAGE AIRPORT CLOUDY 67 63 87 N7 30.03R TC 19
KANKAKEE* CLOUDY 69 68 95 N9 30.01R FOG TC 21
WHEELING CLOUDY 68 58 70 NE5 30.05R TC 20
LANSING* CLOUDY 70 68 92 NE6 30.01S TC 21
NORTHERLY ISL* N/A 68 63 84 N7 N/A TC 20
LMZ740>746-061100-
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 66 66 1014.5F 1/ 3
WAUKEGAN HARBOR 67 67 320/ 6/ 8 1017.3R 1/ 4
WILMETTE BUOY 69 80/ 10/ 14 1019.1R 2/ 4
CHICAGO BUOY 71 70 60/ 10/ 14 1015.2R 2/ 4
HARRISON CRIB 70 50/ 14/ 15 N/A
NORTHERLY ISL 69 10/ 6/ 9 N/A
CALUMET HARBOR 70 10/ 6/ 10 1016.2
BURNS HARBOR 30/ 8/ 9 1016.3S
MICHIGAN CITY 70 20/ 15/ 17 1014.3R
ST. JOSEPH BUOY 69 73 50/ 8/ 12 1016.8S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-061100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 67 65 93 NE5 30.02R TC 19
GALESBURG* CLEAR 65 65 100 N3 30.05S FOG TC 19
MACOMB* CLEAR 67 67 100 CALM 30.05S FOG TC 19
JACKSONVILLE* CLEAR 68 68 100 N6 30.01R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-061100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 68 68 100 MISG 30.01S TC 20
BLOOMINGTON CLEAR 68 68 100 N7 30.02S TC 20
DECATUR CLEAR 68 67 96 N8 29.99R FOG TC 20
PEORIA CLEAR 68 67 96 N3 30.02R TC 20
SPRINGFIELD CLEAR 69 68 96 CALM 30.00R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-061100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 69 68 96 N5 29.99S FOG TC 21
DANVILLE* CLOUDY 69 68 98 NE6 29.99S TC 21
MATTOON CLEAR 67 66 97 N3 29.98R FOG TC 19
PARIS* CLOUDY 68 67 98 N3 29.99R FOG TC 20
ILZ079-100>102-061100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 69 69 100 CALM 29.97R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 71 69 93 CALM 29.95S TC 22
CAIRO* CLOUDY 73 73 100 CALM 29.95F TC 23
EFFINGHAM* CLEAR 69 69 100 CALM 30.00R FOG TC 21
MARION MOCLDY 71 71 98 CALM 29.97R TC 22
MT. VERNON PTCLDY 71 71 100 CALM 29.96S TC 22
CENTRALIA* CLEAR 71 70 97 CALM 29.97R TC 22
SALEM* CLEAR 70 70 99 MISG 29.97R FOG TC 21
METROPOLIS* MOCLDY 72 72 100 CALM 29.95S FOG TC 22
ILZ067-068-072-073-078-083-087-091-061100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 71 70 96 CALM 29.95S TC 22
FLORA* PTCLDY 70 N/A N/A N5 29.97S HAZE TC 21
FAIRFIELD* PTCLDY 71 69 95 CALM 29.95S TC 22
HARRISBURG* PTCLDY 69 69 100 CALM 29.96R TC 20
ROBINSON* PTCLDY 70 70 100 N3 29.96R FOG TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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