868
NZUS59 KLOT 211801
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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>023-211900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 66 55 67 NE14 30.13F
6HR MIN TEMP: 60; 6HR MAX TEMP: 66; 6HR PCP: TRACE;
MIDWAY CLOUDY 64 56 75 E18G24 30.13F
6HR MIN TEMP: 59; 6HR MAX TEMP: 65; 6HR PCP: 0.02;
AURORA CLOUDY 67 55 65 NE12G23 30.13S
6HR MIN TEMP: 60; 6HR MAX TEMP: 67;
LANSING* CLOUDY 64 56 73 NE10 30.13S
JOLIET* CLOUDY 67 58 71 E9 30.13S
WAUKEGAN CLOUDY 63 55 75 NE12G25 30.17S
6HR MIN TEMP: 61; 6HR MAX TEMP: 64;
DUPAGE AIRPORT CLOUDY 65 56 72 NE17G25 30.14S
6HR MIN TEMP: 60; 6HR MAX TEMP: 65;
WHEELING PTSUNNY 64 55 72 E14G26 30.17S
6HR MIN TEMP: 61; 6HR MAX TEMP: 64;
NORTHERLY ISL* N/A 63 55 75 NE20 N/A
WIZ051-052-058>065-066-070>072-211900-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTSUNNY 60 53 77 NE15 30.21S
6HR MIN TEMP: 59; 6HR MAX TEMP: 63;
RACINE* CLOUDY 62 54 74 NE18 30.22S
WEST BEND CLOUDY 61 52 72 NE15G21 30.24S
INZ001>003-010>013-019-020-211900-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 66 59 77 NE14 30.12S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLOUDY 66 57 72 E14 30.12S
LMZ740>746-211900-
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 1740 62 60/ 21/ 24 N/A
NORTHERLY ISL 1715 62 60/ 15/ 20 N/A
CALUMET HARBOR 1724 63 40/ 12/ 17 1020.5
BURNS HARBOR NOT AVBL
MICHIGAN CITY 1700 58 30/ 10/ 12 1019.5F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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