087
ASUS43 KLOT 211156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT SUN JUN 21 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.
ILZ001-002-007-009-015-016-024-211300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 63 59 87 E7 29.88F TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 64; 6HR PCP: TRACE;
ILZ003-004-008-010-011-017-018-211300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 60 57 89 CALM 29.95F TC 16
6HR MIN TEMP: 56; 6HR MAX TEMP: 60;
PERU* CLOUDY 64 61 88 CALM 29.93F TC 18
ILZ005-006-012>014-019>023-211300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 63 56 78 N3 29.94F TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 64;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 59 58 96 CALM 29.95S TC 15
6HR MIN TEMP: 56; 6HR MAX TEMP: 59;
WAUKEGAN PTSUNNY 61 57 87 CALM 29.95S TC 16
6HR MIN TEMP: 54; 6HR MAX TEMP: 61;
DUPAGE AIRPORT CLOUDY 60 57 89 CALM 29.95S TC 16
6HR MIN TEMP: 57; 6HR MAX TEMP: 61;
WHEELING CLOUDY 61 56 83 CALM 29.96F TC 16
6HR MIN TEMP: 58; 6HR MAX TEMP: 61;
ROMEOVILLE* SUNNY 61 61 100 S5 29.96S TC 16
NORTHERLY ISL* N/A 63 59 87 E1 N/A TC 17
LMZ740>746-211300-
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 56 55 1013.7S 0
WAUKEGAN HARBOR 56 54 340/ 2/ 2 1014.6F 0
WILMETTE BUOY 60 130/ 4/ 6 1016.0S 0
CHICAGO BUOY 63 62 170/ 2/ 2 1013.1F 0
HARRISON CRIB 63 160/ 5/ 5 N/A
NORTHERLY ISL 62 CALM / 2 N/A
CALUMET HARBOR 200/ 3/ 3 1014.5
BURNS HARBOR 190/ 4/ 5 1015.2R
MICHIGAN CITY 65 150/ 8/ 10 1013.4R
MICH CITY BUOY 64 65 160/ 6/ 10 993.0R 1
ST. JOSEPH BUOY 64 64 110/ 4/ 4 1015.5R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-211300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-211300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 66 56 70 E8 29.91F TC 19
6HR MIN TEMP: 61; 6HR MAX TEMP: 66;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-211300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 66 61 82 E7 29.91R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 67 65 93 E3 29.91S TC 19
6HR MIN TEMP: 63; 6HR MAX TEMP: 68;
MARION MOSUNNY 66 64 94 SE3 29.91F TC 19
ILZ067-068-072-073-078-083-087-091-211300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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