473
NZUS59 KLOT 201901
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT SUN SEP 20 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>023-202000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE LGT RAIN 66 64 93 NE15 29.97S FOG
MIDWAY LGT RAIN 66 65 96 NE10 29.96F FOG
AURORA CLOUDY 66 65 96 N10 29.98S FOG
LANSING* RAIN 65 65 98 NE6 29.96S
JOLIET* DRIZZLE 68 68 100 N10 29.96S
WAUKEGAN LGT RAIN 63 63 100 NE10G22 30.01R FOG
DUPAGE AIRPORT LGT RAIN 66 64 93 NE10 29.99S FOG
WHEELING LGT RAIN 64 64 100 NE12 30.01R FOG
NORTHERLY ISL* N/A 65 63 93 NE10 N/A
WIZ051-052-058>065-066-070>072-202000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE LGT RAIN 60 58 92 N15G23 30.05R FOG
RACINE* LGT RAIN 62 61 96 NE14G24 30.06R FOG
INZ001>003-010>013-019-020-202000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* LGT RAIN 66 66 100 NE8 29.95F FOG
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO LGT RAIN 68 67 96 NE5 29.96R FOG
LMZ740>746-202000-
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 1815 65 40/ 9/ 13 N/A
CALUMET HARBOR 1824 65 20/ 6/ 9 1014.7
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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