542
NZUS59 KLOT 220501
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT TUE SEP 22 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>023-220600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 60 52 74 E14G24 30.19S
MIDWAY CLOUDY 61 52 72 E12 30.20R
AURORA CLOUDY 61 53 75 E13 30.19R
LANSING* CLOUDY 58 50 73 E10 30.20S
JOLIET* MOCLDY 61 55 79 NE10G17 30.18F
WAUKEGAN CLOUDY 59 51 75 E18G29 30.21S
DUPAGE AIRPORT CLOUDY 60 53 77 E12 30.20R
WHEELING CLOUDY 60 52 74 E10G20 30.22S
NORTHERLY ISL* N/A 60 52 74 E17 N/A
WIZ051-052-058>065-066-070>072-220600-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLOUDY 58 48 69 E17G25 30.23R
KENOSHA* CLOUDY 58 50 75 E18G26 30.24R
RACINE* CLOUDY 58 50 75 E14G23 30.25R
INZ001>003-010>013-019-020-220600-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* NOT AVBL
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO MOCLDY 56 51 84 E9 30.20R
LMZ740>746-220600-
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 0440 61 80/ 22/ 23 N/A
NORTHERLY ISL 0415 60 80/ 17/ 20 N/A
CALUMET HARBOR 0430 60 60/ 15/ 20 1022.6S
BURNS HARBOR NOT AVBL
MICHIGAN CITY 0440 54 30/ 9/ 10 1022.5R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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