828
NZUS59 KLOT 172101
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT THU SEP 17 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>023-172200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 78 71 79 N10 30.16F HX 80
MIDWAY CLOUDY 79 71 76 E9 30.15F HX 82
AURORA PTSUNNY 83 72 69 W6 30.15F HX 88
LANSING* PTSUNNY 83 71 67 CALM 30.16F HX 88
JOLIET* CLOUDY 84 76 77 N5 30.15F HX 92
WAUKEGAN CLOUDY 67 67 100 NE7 30.19S FOG
DUPAGE AIRPORT MOSUNNY 80 74 81 N9 30.16F HX 85
WHEELING CLOUDY 70 68 93 NE10 30.19S
NORTHERLY ISL* N/A 69 66 90 N12 N/A
WIZ051-052-058>065-066-070>072-172200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE DRZL/FOG 64 63 96 NE8 30.21S VSB 3/4
KENOSHA* CLOUDY 66 66 100 NE9 30.22S FOG
RACINE* FOG 64 64 100 N9 30.23S VSB 1
INZ001>003-010>013-019-020-172200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 77 77 100 N14 30.16S HAZE
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 80 73 79 N7 30.17S HX 84
LMZ740>746-172200-
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 NOT AVBL
NORTHERLY ISL 2015 70 20/ 6/ 10 N/A
CALUMET HARBOR 2024 70 350/ 9/ 10 1021.8
BURNS HARBOR NOT AVBL
MICHIGAN CITY NOT AVBL
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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