ASUS43 KLOT 181458

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1000 AM CDT SAT JUL 18 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.



ILZ001-002-007-009-015-016-024-181600-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         SUNNY     86  73  65 W13       29.92R HX  93  TC  30   

$$



ILZ003-004-008-010-011-017-018-181600-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       PTSUNNY   85  73  67 NW14      29.90R HX  91  TC  29   

$$



ILZ005-006-012>014-019>023-181600-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTSUNNY   86  72  62 W12G20    29.87R HX  92  TC  30   

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         MOSUNNY   84  74  71 W17G24    29.88  HX  91  TC  29   

WAUKEGAN       CLOUDY    81  70  69 NW9       29.86R HX  84  TC  27   

DUPAGE AIRPORT MOSUNNY   84  74  71 W13       29.88S HX  91  TC  29   

WHEELING       MOSUNNY   86  73  65 NW13G20   29.88R HX  93  TC  30   

NORTHERLY ISL*   N/A     85  70  60 W9          N/A  HX  89  TC  29   

$$



LMZ740>746-181600-

SOUTHERN LAKE MICHIGAN

  

STATION/POSITION SKY/WX   TEMP    WIND        PRES    VSBY  WAVE

                          AIR SEA DIR/SP/G                  HT/PER

                          (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S)

WINTHROP HARBOR            80 74              1011.5R         1

WAUKEGAN HARBOR            80 73              1012.5R         0

WILMETTE BUOY              79     330/  8/ 12 1014.9R         1/ 2

CHICAGO BUOY               83 77  270/  8/ 12 1010.5R         1

HARRISON CRIB              84     270/ 12/ 13   N/A

NORTHERLY ISL              83     250/  8/ 13   N/A

BURNS HARBOR                                  1012.2R

MICHIGAN CITY              80     230/ 16/ 17 1009.7R

MICH CITY BUOY             80 78  240/ 12/ 16   N/A           2/ 4

ST. JOSEPH BUOY            78 77  240/ 14/ 17 1012.1S         3/ 4

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-181600-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-181600-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    SUNNY     84  75  74 W10       29.97F HX  92  TC  29   

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-181600-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-181600-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          MOSUNNY   86  75  70 W12       30.01F HX  95  TC  30   

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181600-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     SUNNY     86  75  70 W7        30.04F HX  95  TC  30   

$$



ILZ067-068-072-073-078-083-087-091-181600-

SOUTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY

$$