559
NZUS59 KLOT 210556
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT MON SEP 21 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ005-006-012>014-019>023-210700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 63 53 70 E16G24 30.09F
6HR MIN TEMP: 61; 6HR MAX TEMP: 63; 6HR PCP: 0.04;
MIDWAY NOT AVBL
AURORA CLOUDY 62 59 90 E12 30.08F
6HR MIN TEMP: 61; 6HR MAX TEMP: 63;
WAUKEGAN CLOUDY 62 57 83 E15G26 30.12S
6HR MIN TEMP: 61; 6HR MAX TEMP: 64; 6HR PCP: 0.05;
DUPAGE AIRPORT CLOUDY 62 59 90 E8 30.10S
6HR MIN TEMP: 61; 6HR MAX TEMP: 62; 6HR PCP: TRACE;
WHEELING MOCLDY 63 57 81 E13G20 30.12F
6HR MIN TEMP: 62; 6HR MAX TEMP: 64; 6HR PCP: 0.04;
NORTHERLY ISL* N/A 62 56 80 NE22 N/A
WIZ051-052-058>065-066-070>072-210700-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 61 55 81 E17 30.15S
6HR MIN TEMP: 60; 6HR MAX TEMP: 62;
INZ001>003-010>013-019-020-210700-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-210700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB NOT AVBL
NORTHERLY ISL 0515 63 60/ 16/ 19 N/A
CALUMET HARBOR 0506 62 30/ 11/ 17 1019.4
BURNS HARBOR NOT AVBL
MICHIGAN CITY NOT AVBL
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page