870
NZUS59 KLOT 050401
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CST THU DEC 04 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>023-050500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLEAR 11 1 64 SW5 30.20F WCI 3
MIDWAY CLEAR 13 4 67 CALM 30.21F
AURORA CLEAR -14 -16 91 CALM 30.20F
LANSING* CLEAR 8 1 71 CALM 30.23F
JOLIET* CLEAR 3 0 87 CALM 30.23F
WAUKEGAN CLEAR 7 -2 66 SW7 30.17F WCI -5
DUPAGE AIRPORT CLEAR 0 -2 91 SE3 30.19F
WHEELING CLEAR 10 1 67 S5 30.21F WCI 2
MORRIS* CLEAR 2 -1 87 CALM 30.22F
NORTHERLY ISL* N/A 18 7 62 S5 N/A WCI 11
WIZ051-052-058>065-066-070>072-050500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 9 -4 55 SW9 30.16F WCI -4
RACINE* CLEAR 7 -4 60 SW7 30.19F WCI -5
BURLINGTON CLEAR N/A N/A N/A S6 30.16F
WEST BEND PTCLDY 9 0 66 SW5 30.14F WCI 0
INZ001>003-010>013-019-020-050500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTCLDY 10 10 100 CALM 30.22F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 9 6 88 CALM 30.21F
LMZ740>746-050500-
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 0340 21 210/ 15/ 17 N/A
NORTHERLY ISL 0315 19 240/ 4/ 9 N/A
CALUMET HARBOR 0324 17 190/ 5/ 6 1023.0
BURNS HARBOR 0340 17 190/ 4/ 5 1023.7F
MICHIGAN CITY 0330 18 180/ 7/ 9 1024.6F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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