939
NZUS59 KLOT 040801
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT TUE AUG 04 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>023-040900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 70 64 81 S6 30.00F
MIDWAY PTCLDY 71 63 75 S7 30.01S
AURORA CLEAR 63 62 97 CALM 30.01S
LANSING* CLEAR 64 61 89 S3 30.03S
JOLIET* CLEAR 66 66 100 CALM 30.02S
WAUKEGAN CLEAR 64 63 96 SW3 29.99F
DUPAGE AIRPORT CLEAR 66 64 93 S5 30.01S
WHEELING MOCLDY 66 64 93 S3 30.01F
KANKAKEE* CLEAR 64 63 95 SE3 30.04S
NORTHERLY ISL* N/A 72 61 68 S7 N/A
WIZ051-052-058>065-066-070>072-040900-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLEAR 67 63 87 SW7 29.99R
KENOSHA* CLEAR 65 63 93 SW5 30.01S
WEST BEND CLEAR N/A N/A N/A CALM 30.00S
INZ001>003-010>013-019-020-040900-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 68 68 100 S6 30.01F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 63 62 97 CALM 30.04S
LMZ740>746-040900-
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 0740 74 200/ 11/ 12 N/A
NORTHERLY ISL 0715 72 200/ 6/ 9 N/A
CALUMET HARBOR 0730 71 190/ 5/ 7 1016.4F
BURNS HARBOR 0740 1017.3S
MICHIGAN CITY 0740 71 150/ 7/ 9 1015.0F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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