015
NZUS59 KLOT 212101
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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>023-212200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 63 54 72 NE17 30.13F
MIDWAY PTSUNNY 64 54 69 E17 30.13S
AURORA CLOUDY 64 55 72 NE16G25 30.12S
LANSING* CLOUDY 65 54 69 NE13G18 30.13S
JOLIET* CLOUDY 67 58 73 NE14 30.12S
WAUKEGAN PTSUNNY 63 54 72 NE17G26 30.15F
DUPAGE AIRPORT CLOUDY 64 54 69 E16G24 30.13S
WHEELING CLOUDY 63 54 72 E15G28 30.17S
NORTHERLY ISL* N/A 63 54 72 NE17 N/A
WIZ051-052-058>065-066-070>072-212200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 62 52 69 NE12G22 30.20R
KENOSHA* MOSUNNY 62 52 69 NE17G25 30.18F
RACINE* MOSUNNY 61 52 72 NE16 30.21R
INZ001>003-010>013-019-020-212200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 68 59 73 NE17 30.12S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 67 55 65 E9 30.12R
LMZ740>746-212200-
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 2040 63 50/ 21/ 24 N/A
NORTHERLY ISL 2015 63 40/ 15/ 19 N/A
CALUMET HARBOR 2024 63 20/ 14/ 18 1020.3
BURNS HARBOR NOT AVBL
MICHIGAN CITY 2040 57 50/ 8/ 8 1019.5S
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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