851
NZUS59 KLOT 211601
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM 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>023-211700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLOUDY 63 55 75 NE16G23 30.14S
MIDWAY CLOUDY 61 56 83 E16G23 30.13F
AURORA CLOUDY 63 55 75 E20G28 30.13S
LANSING* CLOUDY 61 54 78 NE15 30.13S
JOLIET* CLOUDY 64 59 84 NE14G20 30.12S
WAUKEGAN CLOUDY 62 54 74 NE14G29 30.17F
DUPAGE AIRPORT CLOUDY 64 56 75 E14 30.14F
WHEELING CLOUDY 63 56 78 E10G21 30.17F
NORTHERLY ISL* N/A 62 56 80 NE18 N/A
WIZ051-052-058>065-066-070>072-211700-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 61 52 72 E17G25 30.21R
RACINE* PTSUNNY 63 54 72 E17G28 30.23S
INZ001>003-010>013-019-020-211700-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTSUNNY 64 63 94 NE20 30.12F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 63 55 75 E14 30.12F
LMZ740>746-211700-
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 1515 61 60/ 16/ 19 N/A
CALUMET HARBOR 1530 61 50/ 15/ 18 1020.5F
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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