173
NZUS59 KLOT 010156
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CST SAT JAN 31 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>023-010300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE MOCLDY 20 12 71 NW9 30.39S WCI 9
MIDWAY NOT AVBL
AURORA CLEAR 12 8 84 N9 30.41R WCI 0
WAUKEGAN PTCLDY 17 10 74 NW7 30.39S WCI 8
DUPAGE AIRPORT CLEAR 16 10 77 NW7 30.40R WCI 6
WHEELING PTCLDY 19 11 70 NW9 30.41R WCI 8
LEWIS AIRPORT* PTCLDY 19 14 79 W7 30.41R WCI 10
NORTHERLY ISL* N/A 26 19 75 NW12 N/A WCI 16
WIZ051-052-058>065-066-070>072-010300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE CLEAR 19 10 68 NW7 30.40S WCI 10
WAUKESHA CLEAR 14 9 79 W3 30.40
INZ001>003-010>013-019-020-010300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* MOCLDY 28 23 80 N20 30.36F WCI 15
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO FOG 8 7 95 CALM 30.36F VSB 1/4
LMZ740>746-010300-
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 0140 27 350/ 17/ 19 N/A
NORTHERLY ISL 0115 26 310/ 8/ 16 N/A
CALUMET HARBOR 0106 330/ 12/ 17 1028.2
BURNS HARBOR 0140 19 110/ 3/ 4 1028.8F
MICHIGAN CITY 0140 17 120/ 5/ 6 1029.6F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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