091
ASUS43 KLOT 150601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT MON JUN 15 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.
ILZ001-002-007-009-015-016-024-150700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 52 50 93 CALM 30.02S TC 11
6HR MIN TEMP: 52; 6HR MAX TEMP: 70;
STERLING* CLEAR 53 51 93 CALM 30.03S TC 12
SAVANNA* CLEAR 51 48 88 CALM 30.02S TC 11
ILZ003-004-008-010-011-017-018-150700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 52 49 89 SE3 30.03R TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 68;
FREEPORT* CLEAR 52 50 94 SW7 30.03S TC 11
DE KALB* CLEAR 53 47 78 CALM 30.03R TC 12
PERU* CLEAR 55 54 94 CALM 30.03S TC 13
ILZ005-006-012>014-019>023-150700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 56 46 69 W3 29.99S TC 13
6HR MIN TEMP: 56; 6HR MAX TEMP: 69;
CHICAGO-MIDWAY CLEAR 59 45 59 CALM 30.00R TC 15
6HR MIN TEMP: 58; 6HR MAX TEMP: 69;
AURORA CLEAR 50 49 96 W5 30.01R TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 69;
JOLIET* CLEAR 54 50 87 CALM 30.02R TC 12
WAUKEGAN CLEAR 53 48 83 W3 29.98S TC 12
6HR MIN TEMP: 48; 6HR MAX TEMP: 65;
DUPAGE AIRPORT CLEAR 53 50 89 CALM 30.00S TC 12
6HR MIN TEMP: 52; 6HR MAX TEMP: 68;
KANKAKEE* CLOUDY 58 53 84 CALM 30.03R TC 15
WHEELING PTCLDY 55 46 71 CALM 30.01R TC 13
6HR MIN TEMP: 53; 6HR MAX TEMP: 68;
NORTHERLY ISL* N/A 59 42 53 SW3 N/A TC 15
LMZ740>746-150700-
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 52 1006.9R 1
WAUKEGAN HARBOR 58 60 270/ 2/ 2 1015.6R 1/ 3
WILMETTE BUOY 60 110/ 8/ 10 1017.1F 2/ 4
CHICAGO BUOY 61 61 40/ 8/ 10 1014.5R 2/ 4
HARRISON CRIB 60 40/ 4/ 5 N/A
NORTHERLY ISL 59 360/ 6/ 14 N/A
CALUMET HARBOR 60 330/ 2/ 4 1015.8S
BURNS HARBOR 30/ 6/ 9 1016.3S
MICHIGAN CITY 61 30/ 15/ 16 1014.2S
MICH CITY BUOY 61 64 30/ 14/ 16 994.0S 3/ 5
ST. JOSEPH BUOY 62 20/ 14/ 17 1015.9F 4/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-150700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 59 54 83 W3 30.05S TC 15
MACOMB* CLEAR 53 52 95 CALM 30.07R TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-150700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 59 51 75 NW7 30.04R TC 15
DECATUR MOCLDY 63 51 65 NW3 30.02S TC 17
PEORIA NOT AVBL
LINCOLN* N/A N/A N/A N/A MISG N/A
SPRINGFIELD PTCLDY 58 54 86 CALM 30.04R TC 14
6HR MIN TEMP: 57; 6HR MAX TEMP: 71;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 57 55 93 W5 30.01S TC 14
DANVILLE* MOCLDY 57 53 86 N3 30.02R TC 14
MATTOON CLOUDY 62 55 77 W3 30.01S TC 17
PARIS* PTCLDY 59 57 95 CALM 30.01S TC 15
ILZ079-100>102-150700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 62 55 79 CALM 30.05S TC 17
BELLEVILLE CLEAR 60 58 92 CALM 30.03S TC 16
CAHOKIA* CLEAR 58 56 93 CALM 30.05R TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 58 56 93 CALM 30.04F TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 76;
CAIRO* CLEAR 64 60 85 CALM 30.05S TC 18
EFFINGHAM* CLOUDY 61 59 92 W3 30.04S TC 16
MARION CLEAR 57 56 98 CALM 30.05F TC 14
MT. VERNON CLOUDY 56 55 97 CALM 30.04S TC 13
CENTRALIA* CLOUDY 60 57 87 CALM 30.04S TC 16
SALEM* CLOUDY 63 59 87 MISG 30.04R TC 17
ILZ067-068-072-073-078-083-087-091-150700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 59 54 83 CALM 30.01F TC 15
FLORA* PTCLDY 59 55 88 W5 30.03S TC 15
FAIRFIELD* CLOUDY 58 55 88 CALM 30.03S TC 15
HARRISBURG* CLEAR 56 55 94 CALM 30.04F TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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