ASUS43 KLOT 200756

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

300 AM CDT WED AUG 20 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.



ILZ001-002-007-009-015-016-024-200900-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         CLEAR     68  68 100 CALM      30.05S TC  20           

$$



ILZ003-004-008-010-011-017-018-200900-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-200900-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTCLDY    68  66  93 N6        30.04S TC  20           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         FOG       63  62  97 CALM      30.05S VSB 1/4 TC  17   

WAUKEGAN       CLEAR     68  65  90 N5        30.04F TC  20           

DUPAGE AIRPORT CLEAR     67  65  93 CALM      30.05S FOG     TC  19   

WHEELING       CLEAR     68  66  93 NW3       30.05F TC  20           

NORTHERLY ISL*   N/A     71  66  84 NW8         N/A  TC  22           

$$



LMZ740>746-200900-

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)

S. MID LAKE BUOY           72 75  350/ 14/ 17 1016.5F

WINTHROP HARBOR            69 69  270/  8/ 10   N/A           2/ 4

WAUKEGAN HARBOR            70 74  310/  6/  8   N/A           2/ 5

WILMETTE BUOY              72     350/ 10/ 14 1019.4R         2/ 4

NORTHERLY ISL              71     340/  6/  7   N/A

CALUMET HARBOR             72     330/  6/  9 1016.0

BURNS HARBOR               73     360/  9/ 11 1017.3F

MICHIGAN CITY              73     350/ 18/ 19 1015.0S

MICH CITY BUOY             74 76  340/ 14/ 17 1015.3S         5/ 6

ST. JOSEPH BUOY            72 71  320/ 14/ 19 1017.1F         3/ 6

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-200900-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-200900-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    PTCLDY    67  66  97 N3        30.04F TC  19           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-200900-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-200900-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CAHOKIA*       PTCLDY    75  72  90 NE6       30.02S TC  24           

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200900-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     MOCLDY    73  71  93 N6        29.98F TC  23           

$$



ILZ067-068-072-073-078-083-087-091-200900-

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

$$