ASUS43 KLOT 210356

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1100 PM CDT SAT JUN 20 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.



ILZ001-002-007-009-015-016-024-210500-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         MOCLDY    63  58  83 CALM      29.94S TC  17           

$$



ILZ003-004-008-010-011-017-018-210500-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

PERU*          MOCLDY    64  57  77 CALM      29.97R TC  18           

$$



ILZ005-006-012>014-019>023-210500-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOCLDY    67  53  61 SW3       29.94R TC  19           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         MOCLDY    60  57  89 CALM      29.95R TC  16           

WAUKEGAN       PTCLDY    57  54  89 CALM      29.94R TC  14           

DUPAGE AIRPORT MOCLDY    63  56  78 CALM      29.94S TC  17           

WHEELING       PTCLDY    64  56  75 CALM      29.95R TC  18           

NORTHERLY ISL*   N/A     64  53  67 CALM        N/A  TC  18           

$$



LMZ740>746-210500-

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            58 54              1013.2R         0

WAUKEGAN HARBOR            60 57   CALM  /  2 1014.2R         0

WILMETTE BUOY              62     150/  4/  4 1015.5F         0

CHICAGO BUOY               63 62  220/  2/  2 1012.8R         1

HARRISON CRIB              67     180/  9/  9   N/A

NORTHERLY ISL              64     150/  3/  5   N/A

CALUMET HARBOR             67      CALM  /  1 1013.9

BURNS HARBOR                      180/  3/  4 1014.6S

MICHIGAN CITY              67     140/  4/  5 1012.7R

MICH CITY BUOY             65 64  170/  2/  4  992.5S         0

ST. JOSEPH BUOY            64 66     CALM     1014.6S         1

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-210500-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-210500-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    MOCLDY    68  62  81 CALM      29.97R TC  20           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-210500-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-210500-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210500-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     MOCLDY    72  66  81 CALM      29.94R TC  22           

$$



ILZ067-068-072-073-078-083-087-091-210500-

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

$$