Weather Roundup
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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NZUS59 KLOT 090903
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT THU OCT 09 2025
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>023-091000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE PTCLDY 46 42 86 CALM 30.44R
MIDWAY PTCLDY 50 41 71 CALM 30.45R
AURORA CLEAR 40 37 89 CALM 30.45R
LANSING* CLEAR 42 37 83 CALM 30.46R
JOLIET* CLEAR 41 41 99 CALM 30.46R
WAUKEGAN CLEAR 41 40 96 CALM 30.45R
DUPAGE AIRPORT CLEAR 42 39 89 CALM 30.45R
WHEELING CLEAR 45 42 89 N3 30.46R
MORRIS* CLEAR 43 43 100 CALM 30.45R
LEWIS AIRPORT* CLEAR 48 43 81 CALM 30.46R
NORTHERLY ISL* N/A 54 42 64 W3 N/A
$$
WIZ051-052-058>065-066-070>072-091000-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 48 42 80 NW5 30.46R
RACINE* PTCLDY 45 42 89 N3 30.47S
WEST BEND MOCLDY 37 37 100 CALM 30.48S
$$
INZ001>003-010>013-019-020-091000-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 48 46 93 SE6 30.44S
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 42 38 85 NE5 30.46R
$$
LMZ740>746-091000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB 0830 59 150/ 4/ 6 N/A
NORTHERLY ISL 0815 56 240/ 4/ 9 N/A
CALUMET HARBOR 0824 54 160/ 4/ 8 1029.7
BURNS HARBOR 0840 53 130/ 5/ 9 1031.2R
MICHIGAN CITY 0830 48 140/ 6/ 8 1030.7R
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$