777
NZUS59 KLOT 252201
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT TUE AUG 25 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>023-252300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTSUNNY 80 54 40 SW8 30.03F HX 80
MIDWAY PTSUNNY 79 55 43 SW9 30.04S
AURORA PTSUNNY 78 59 51 SW6 30.05F
LANSING* MOSUNNY 77 55 46 S6 30.06S
JOLIET* MOSUNNY 78 60 52 S5 30.06S HX 80
WAUKEGAN MOSUNNY 74 60 61 SE10 30.04F
DUPAGE AIRPORT NOT AVBL
WHEELING PTSUNNY 81 55 40 W10 30.05F HX 81
LEWIS AIRPORT* MOSUNNY 79 61 53 SW6 30.06S HX 80
NORTHERLY ISL* N/A 75 58 55 E8 N/A
WIZ051-052-058>065-066-070>072-252300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOSUNNY 76 62 62 SE10G21 30.02F
KENOSHA* MOSUNNY 75 63 66 SE13 30.05F
WEST BEND MOSUNNY 75 57 53 SW7 30.03F
INZ001>003-010>013-019-020-252300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 79 59 50 NE8 30.05S HX 80
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO MOSUNNY 77 55 46 W5 30.07S
LMZ740>746-252300-
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 2115 74 110/ 5/ 12 N/A
CALUMET HARBOR 2124 74 80/ 10/ 12 1017.7
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page