Weather Roundup
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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NZUS59 KLOT 312207
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT THU JUL 31 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>023-312300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE MOSUNNY 73 57 57 N21 30.20F SMOKE
MIDWAY MOSUNNY 76 55 48 N17 30.20S SMOKE
AURORA SUNNY 77 55 46 NE12 30.20S HAZE
LANSING* SUNNY 74 60 62 N9G24 30.20S HAZE
JOLIET* SUNNY 77 56 48 NE13G18 30.20R HAZE
WAUKEGAN MOSUNNY 73 60 63 N16G28 30.22S HAZE
DUPAGE AIRPORT MOSUNNY 76 55 48 NE12 30.21S HAZE
WHEELING MOSUNNY 74 60 61 NE13G25 30.24R HAZE
KANKAKEE* SUNNY 74 60 59 NE14G24 30.18R HAZE
MORRIS* SUNNY 76 59 56 NE3 30.19R HAZE
NORTHERLY ISL* N/A 72 59 63 N14 N/A
$$
WIZ051-052-058>065-066-070>072-312300-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE MOSUNNY 71 60 68 N18G29 30.24S SMOKE
KENOSHA* MOSUNNY 73 61 64 NE15 30.24S SMOKE
RACINE* MOSUNNY 73 61 65 N18G30 30.26R HAZE
BURLINGTON SUNNY 73 51 46 NE14 30.25S
WAUKESHA PTSUNNY 73 54 49 NE12G23 30.26F SMOKE
WEST BEND SUNNY 75 52 43 NE12 30.26F HAZE
$$
INZ001>003-010>013-019-020-312300-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* SUNNY 75 63 64 N20G32 30.19S HAZE
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO SUNNY 75 61 61 N12G22 30.18S
$$
LMZ740>746-312300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY
AIR DIR/SP/G
(UTC) (F) (DEG/KT/KT) (MB) (MI)
HARRISON CRIB 2140 75 10/ 25/ 28 N/A
NORTHERLY ISL 2130 72 10/ 11/ 17 N/A
CALUMET HARBOR 2124 72 340/ 15/ 21 1021.5
BURNS HARBOR 2140 71 10/ 11/ 12 1022.4S
MICHIGAN CITY 2140 69 360/ 18/ 19 1021.0R
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$