580
NZUS59 KLOT 011358
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST SUN FEB 01 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>023-011500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 10 6 84 CALM 30.29F
MIDWAY NOT AVBL
AURORA CLEAR 2 0 91 CALM 30.30S
WAUKEGAN CLEAR 11 6 81 SW7 30.28F WCI 0
DUPAGE AIRPORT CLEAR 6 3 87 S3 30.29S
WHEELING CLEAR 6 4 91 CALM 30.30F
LEWIS AIRPORT* CLEAR 5 5 100 S5 30.32F WCI -4
NORTHERLY ISL* N/A 17 11 77 SW8 N/A WCI 7
WIZ051-052-058>065-066-070>072-011500-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 9 4 80 SW5 30.26F WCI 1
WAUKESHA CLEAR 7 3 85 SW3 30.27S
INZ001>003-010>013-019-020-011500-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 16 16 100 SW3 30.32F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
LMZ740>746-011500-
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 1330 20 290/ 6/ 7 N/A
NORTHERLY ISL 1315 17 240/ 9/ 10 N/A
CALUMET HARBOR 1306 220/ 4/ 5 1026.3
BURNS HARBOR 1330 19 220/ 4/ 4 1027.1S
MICHIGAN CITY 1330 18 220/ 12/ 12 1027.5R
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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