997
NZUS59 KLOT 271810
HRRLOT
CHICAGO AREA WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT MON APR 27 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>023-271900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
OHARE TSTM 57 55 93 S10 29.82S FOG
6HR MIN TEMP: 55; 6HR MAX TEMP: 59; 6HR PCP: 0.31;
MIDWAY TSTM 58 56 93 S8 29.84R FOG
6HR MIN TEMP: 55; 6HR MAX TEMP: 61; 6HR PCP: 0.41;
AURORA LGT RAIN 57 57 100 SE46G67 29.47F FOG
6HR MIN TEMP: 56; 6HR MAX TEMP: 59; 6HR PCP: 0.47;
LANSING* HVY RAIN 57 55 92 S7 29.86R
JOLIET* HVY RAIN 59 59 100 CALM 29.85R
WAUKEGAN RAIN 51 50 96 S9 29.81R FOG
6HR MIN TEMP: 46; 6HR MAX TEMP: 52; 6HR PCP: 0.26;
DUPAGE AIRPORT HVY RAIN 57 56 96 S12 29.80F FOG
6HR MIN TEMP: 56; 6HR MAX TEMP: 59; 6HR PCP: 0.41;
WHEELING HVY RAIN 57 55 93 S10 29.83F FOG
6HR MIN TEMP: 53; 6HR MAX TEMP: 58; 6HR PCP: 0.30;
KANKAKEE* TSTM 57 56 95 S9 29.89R
MORRIS* HVY RAIN 57 57 100 CALM 29.82F
LEWIS AIRPORT* HVY RAIN 57 57 100 SW10G25 29.85R VSB 1
NORTHERLY ISL* N/A 58 53 84 SW2 N/A
WIZ051-052-058>065-066-070>072-271900-
SOUTHEAST WISCONSIN
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MILWAUKEE RAIN 52 49 89 S16 29.79R FOG
6HR MIN TEMP: 47; 6HR MAX TEMP: 52; 6HR PCP: 0.11;
KENOSHA* HVY RAIN 52 51 97 S14G21 29.81R FOG
RACINE* HVY RAIN 50 49 96 S16G25 29.81S FOG
BURLINGTON CLOUDY 54 53 96 E20G31 29.70F
WAUKESHA RAIN 52 52 100 SE13G22 29.78S
WEST BEND RAIN 50 50 100 SE12G21 29.78S
INZ001>003-010>013-019-020-271900-
NORTHWEST INDIANA
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GARY* RAIN 59 59 100 SW7 29.84R FOG
MICHIGAN CITY* NOT AVBL
RENSSELAER* NOT AVBL
VALPARAISO RAIN 60 56 86 SE8 29.85R FOG
LMZ740>746-271900-
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 1730 55 210/ 10/ 11 N/A
NORTHERLY ISL 1715 54 180/ 4/ 12 N/A
CALUMET HARBOR 1724 60 210/ 6/ 9 1010.1
BURNS HARBOR 1740 60 170/ 6/ 10 1010.8R
MICHIGAN CITY 1740 62 140/ 14/ 16 1008.3F
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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