411
NZUS59 KLOT 010401
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SUN AUG 31 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>023-010500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 64 55 72 NE3 30.25S
MIDWAY PTCLDY 68 55 63 E5 30.26R
AURORA CLEAR 60 54 80 NE6 30.26R
LANSING* CLEAR 57 56 96 CALM 30.26S
JOLIET* CLEAR 62 57 83 CALM 30.26S
WAUKEGAN PTCLDY 56 52 86 CALM 30.26R
DUPAGE AIRPORT CLEAR 60 54 80 N3 30.26R
WHEELING CLEAR 61 56 83 CALM 30.27S
MORRIS* CLEAR 59 57 92 CALM 30.25R
WIZ051-052-058>065-066-070>072-010500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 60 54 80 CALM 30.26S
RACINE* PTCLDY 55 53 93 CALM 30.28S
WEST BEND FOG 54 54 100 CALM 30.28S VSB 3/4
INZ001>003-010>013-019-020-010500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 60 54 80 NE3 30.26S
LMZ740>746-010500-
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 0340 70 70/ 11/ 12 N/A
NORTHERLY ISL 0315 68 40/ 8/ 8 N/A
CALUMET HARBOR 0330 69 50/ 6/ 9 1023.4R
BURNS HARBOR 0340 70 50/ 7/ 8 1024.7S
MICHIGAN CITY 0340 65 80/ 6/ 8 1023.4R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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