624
NZUS59 KLOT 120810
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT TUE MAY 12 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>023-120900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLEAR 42 32 67 SE3 30.15F
MIDWAY CLEAR 44 33 65 SE3 30.16F
AURORA CLEAR 37 32 82 SE3 30.15F
LANSING* CLEAR 37 33 85 CALM 30.18S
JOLIET* CLEAR 42 36 78 CALM 30.17F
WAUKEGAN PTCLDY 34 30 85 CALM 30.15F
DUPAGE AIRPORT CLEAR 38 32 79 E3 30.14F
WHEELING CLEAR 38 33 82 CALM 30.17F
KANKAKEE* CLEAR 40 32 74 SE5 30.19S
MORRIS* PTCLDY 41 34 75 S3 30.16F
LEWIS AIRPORT* PTCLDY 41 34 75 SE5 30.17F
NORTHERLY ISL* N/A 46 33 60 E7 N/A
WIZ051-052-058>065-066-070>072-120900-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOCLDY 36 28 73 CALM 30.15F
KENOSHA* CLEAR 34 30 85 SW3 30.16F
RACINE* PTCLDY 36 31 82 CALM 30.17F
BURLINGTON PTCLDY 34 30 87 CALM 30.14F
WAUKESHA MOCLDY 37 30 75 CALM 30.15F
WEST BEND PTCLDY 34 32 93 CALM 30.13F
INZ001>003-010>013-019-020-120900-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* PTCLDY 41 41 100 SE3 30.17S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 39 30 70 CALM 30.18F
LMZ740>746-120900-
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 0740 47 120/ 8/ 9 N/A
NORTHERLY ISL 0715 46 80/ 7/ 9 N/A
CALUMET HARBOR 0724 48 80/ 5/ 7 1021.1
BURNS HARBOR 0740 47 120/ 4/ 5 1022.0F
MICHIGAN CITY 0740 42 140/ 5/ 7 1021.3F
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