020
NZUS59 KLOT 211901
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT MON SEP 21 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>023-212000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 65 55 70 NE20 30.14R
MIDWAY CLOUDY 64 55 72 NE16G23 30.13S
AURORA CLOUDY 67 56 67 NE15G22 30.12F
LANSING* PTSUNNY 67 56 67 NE14 30.13S
JOLIET* CLOUDY 69 60 71 NE14G20 30.11F
WAUKEGAN CLOUDY 63 54 72 NE13G29 30.17S
DUPAGE AIRPORT CLOUDY 64 56 75 NE17G24 30.13F
WHEELING CLOUDY 64 55 72 NE12G22 30.17S
NORTHERLY ISL* N/A 64 55 72 NE15 N/A
WIZ051-052-058>065-066-070>072-212000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 62 54 74 NE14 30.20F
KENOSHA* CLOUDY 62 54 74 NE16 30.20R
RACINE* PTSUNNY 62 54 74 NE18G26 30.21F
INZ001>003-010>013-019-020-212000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 66 59 77 NE17 30.13R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 66 56 70 E9G20 30.13R
LMZ740>746-212000-
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 1840 62 50/ 22/ 24 N/A
NORTHERLY ISL 1815 63 50/ 12/ 19 N/A
CALUMET HARBOR 1824 63 40/ 12/ 16 1020.4
BURNS HARBOR NOT AVBL
MICHIGAN CITY 1830 58 40/ 9/ 10 1019.3F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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