638
NZUS59 KLOT 090901
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SUN AUG 09 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>023-091000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 67 62 84 CALM 30.00S
MIDWAY CLEAR 69 64 84 CALM 30.01S
AURORA CLEAR 59 58 96 CALM 30.01S
LANSING* CLEAR 63 62 99 CALM 30.03S
JOLIET* PTCLDY 62 62 100 CALM 30.02S FOG
WAUKEGAN CLEAR 61 60 97 CALM 30.00S
DUPAGE AIRPORT CLEAR 62 62 100 CALM 30.01S
WHEELING PTCLDY 64 62 93 CALM 30.02S
NORTHERLY ISL* N/A 69 62 78 S2 N/A
WIZ051-052-058>065-066-070>072-091000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLEAR 66 61 84 CALM 29.99S
KENOSHA* CLEAR 60 60 100 S3 30.01F FOG
WEST BEND CLEAR 57 55 94 CALM 30.01S
INZ001>003-010>013-019-020-091000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLOUDY 64 64 100 CALM 30.01F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 60 60 100 CALM 30.04S FOG
LMZ740>746-091000-
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 0840 73 160/ 4/ 5 N/A
NORTHERLY ISL 0815 70 CALM / 4 N/A
CALUMET HARBOR 0824 69 180/ 2/ 3 1016.5
BURNS HARBOR 0840 1017.3S
MICHIGAN CITY 0840 67 140/ 7/ 8 1015.3F
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