839
NZUS59 KLOT 271110
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT MON OCT 27 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>023-271200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE CLEAR 46 40 79 E7 30.25S
MIDWAY CLEAR 48 40 73 E14 30.25S
AURORA CLEAR 43 39 86 E10 30.23S
LANSING* CLEAR 42 33 70 E8 30.25S
JOLIET* CLEAR 44 40 88 E6 30.24S
WAUKEGAN PTCLDY 48 42 80 E9 30.27S
DUPAGE AIRPORT CLEAR 44 40 85 NE8 30.24S
WHEELING CLEAR 47 41 80 E3 30.27S
MORRIS* CLEAR 42 40 91 NE3 30.22S
LEWIS AIRPORT* CLEAR 43 43 100 NE9 30.24S
NORTHERLY ISL* N/A 49 40 71 E16 N/A
WIZ051-052-058>065-066-070>072-271200-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE PTCLDY 48 41 76 E12 30.29S
RACINE* MOCLDY 50 41 71 SE13G22 30.31R
BURLINGTON PTCLDY 37 36 95 CALM 30.28S
WAUKESHA CLEAR 43 39 87 E3 30.31R
WEST BEND PTCLDY 41 41 100 CALM 30.31R
INZ001>003-010>013-019-020-271200-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* CLEAR 45 43 93 SE9 30.24F
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO CLEAR 39 36 89 E9 30.26S
LMZ740>746-271200-
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 1040 51 110/ 22/ 25 N/A
NORTHERLY ISL 1015 49 100/ 16/ 17 N/A
CALUMET HARBOR 1030 49 100/ 10/ 17 1023.3F
BURNS HARBOR 1040 45 110/ 8/ 11 1024.7S
MICHIGAN CITY 1040 43 100/ 9/ 11 1024.5F
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