243
NZUS59 KLOT 211710
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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>023-211800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 63 54 72 NE16 30.14S
MIDWAY CLOUDY 63 56 78 E18 30.14R
AURORA CLOUDY 67 56 67 E13 30.13S
LANSING* CLOUDY 62 54 76 NE14 30.13S
JOLIET* CLOUDY 64 57 78 NE15 30.13S
WAUKEGAN PTSUNNY 63 54 72 NE16G30 30.17S
DUPAGE AIRPORT CLOUDY 64 55 72 E17 30.14S
WHEELING CLOUDY 64 55 72 E13G24 30.17S
KANKAKEE* CLOUDY 63 56 79 E12 30.12S
NORTHERLY ISL* N/A 63 56 78 NE20 N/A
WIZ051-052-058>065-066-070>072-211800-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 60 52 74 NE16 30.21S
KENOSHA* PTSUNNY 63 54 72 E20G28 30.20R
RACINE* PTSUNNY 62 53 72 E18G25 30.22F
BURLINGTON CLOUDY 63 53 69 NE13 30.19F
WEST BEND PTSUNNY 59 52 77 E16G22 30.24S
INZ001>003-010>013-019-020-211800-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 63 63 100 E17 30.12S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 67 57 70 E14 30.12F
LMZ740>746-211800-
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 1615 61 50/ 17/ 20 N/A
CALUMET HARBOR 1624 62 40/ 13/ 17 1020.7
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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