825
NZUS59 KLOT 130401
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT TUE AUG 12 2025
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>023-130500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE MOCLDY 74 72 93 SW6 29.90F
MIDWAY CLOUDY 74 71 91 S8 29.91F
AURORA PTCLDY 71 68 90 W3 29.92F
LANSING* CLOUDY 70 70 100 CALM 29.93F
WAUKEGAN PTCLDY 73 69 87 W6 29.90S
DUPAGE AIRPORT PTCLDY 73 68 84 CALM 29.91F
WHEELING MOCLDY 76 72 87 CALM 29.92S
MORRIS* MOCLDY 72 72 99 NW3 29.92S
WIZ051-052-058>065-066-070>072-130500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 73 70 90 W7 29.89S
RACINE* CLEAR 71 68 90 W3 29.92S
WEST BEND CLEAR 73 68 83 W6 29.91R
INZ001>003-010>013-019-020-130500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO MOCLDY 71 69 93 S5 29.93F
LMZ740>746-130500-
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 0330 81 210/ 9/ 10 N/A
NORTHERLY ISL 0315 73 220/ 2/ 9 N/A
CALUMET HARBOR 0324 72 210/ 5/ 8 1012.0
BURNS HARBOR 0340 72 190/ 5/ 8 1013.5F
MICHIGAN CITY 0330 73 180/ 11/ 15 1011.6S
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