901
NZUS59 KLOT 280306
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON OCT 27 2025
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>023-280400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 53 37 54 E12 30.14R
MIDWAY PTCLDY 54 37 52 E17G24 30.15R
AURORA CLEAR 42 37 82 E5 30.13S
LANSING* CLEAR 48 31 50 E8 30.15S
JOLIET* CLEAR 48 40 72 E7 30.14S
WAUKEGAN PTCLDY 52 41 66 E14G22 30.16S
DUPAGE AIRPORT CLEAR 43 36 76 CALM 30.14R
WHEELING PTCLDY 54 38 54 E7 30.17R
MORRIS* CLEAR 46 40 80 E5 30.12S
LEWIS AIRPORT* CLEAR 48 39 71 E10 30.15R
NORTHERLY ISL* N/A 54 39 57 E21 N/A
WIZ051-052-058>065-066-070>072-280400-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 51 39 63 E16G28 30.19S
RACINE* PTCLDY 52 41 66 E18G28 30.19F
BURLINGTON PTCLDY 38 33 81 NE3 30.17S
WAUKESHA PTCLDY 41 34 75 E7 30.19S
WEST BEND PTCLDY 41 37 87 CALM 30.20S
INZ001>003-010>013-019-020-280400-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 50 36 57 E14 30.14R
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 45 33 63 E9 30.15S
LMZ740>746-280400-
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 0240 56 100/ 22/ 25 N/A
NORTHERLY ISL 0215 55 90/ 20 N/A
CALUMET HARBOR 0224 55 80/ 13/ 21 1019.8
BURNS HARBOR 0240 51 90/ 7/ 8 1021.3S
MICHIGAN CITY 0240 49 80/ 6/ 7 1020.7R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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