307
NZUS59 KLOT 010156
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT TUE JUN 30 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 PTCLDY 88 75 65 SW14G29 29.90R HX 97
MIDWAY NOT AVBL
AURORA CLEAR 85 77 77 SW10 29.92R HX 95
WAUKEGAN PTCLDY 86 76 71 SW13 29.89R HX 96
DUPAGE AIRPORT CLEAR 86 77 74 SW13 29.91R HX 97
WHEELING CLEAR 88 75 65 SW15G22 29.91R HX 97
NORTHERLY ISL* N/A 88 73 61 S10 N/A HX 95
WIZ051-052-058>065-066-070>072-010300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 88 76 67 SW12 29.87R HX 99
WAUKESHA CLEAR 86 75 70 SW9 29.90R HX 95
INZ001>003-010>013-019-020-010300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 90 79 70 SW9G25 29.91R HX 105
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
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 0130 88 220/ 26/ 28 N/A
NORTHERLY ISL 0115 89 190/ 11/ 23 N/A
CALUMET HARBOR 0124 87 200/ 11/ 16 1012.8
BURNS HARBOR 0140 220/ 10/ 12 1013.2R
MICHIGAN CITY 0140 87 210/ 18/ 22 1010.6R
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