ASUS43 KLOT 200856

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

400 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.



ILZ001-002-007-009-015-016-024-201000-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         CLOUDY    69  68  96 CALM      30.04F TC  21           

$$



ILZ003-004-008-010-011-017-018-201000-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       CLEAR     65  65 100 CALM      30.07S TC  18           

$$



ILZ005-006-012>014-019>023-201000-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  PTCLDY    67  66  97 N7        30.04S TC  19           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         CLEAR     63  63 100 CALM      30.04S FOG     TC  17   

WAUKEGAN       CLEAR     68  65  90 NW3       30.05R TC  20           

DUPAGE AIRPORT CLEAR     64  62  93 N5        30.04F TC  18           

WHEELING       CLEAR     67  66  97 N3        30.06R TC  19           

NORTHERLY ISL*   N/A     71  66  84 NW7         N/A  TC  22           

$$



LMZ740>746-201000-

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           71 75  360/ 17/ 19 1016.6R

WINTHROP HARBOR            69 69  270/  8/ 12   N/A           2/ 5

WAUKEGAN HARBOR            70 74  260/  8/ 10   N/A           2/ 5

WILMETTE BUOY              72     360/ 12/ 16 1019.0F         2/ 5

NORTHERLY ISL              71     320/  7/  9   N/A

CALUMET HARBOR             71     320/  4/  8 1015.9

BURNS HARBOR               73      10/  9/ 11 1016.9F

MICHIGAN CITY              73     350/ 18/ 21 1014.9S

MICH CITY BUOY             73 76  350/ 14/ 17 1015.1F         6/ 6

ST. JOSEPH BUOY            72 72  330/ 16/ 21 1017.1S         3/ 6

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-201000-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-201000-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    PTCLDY    66  65  96 CALM      30.04S TC  19           

TAYLORVILLE    CLOUDY    68  66  94 N3        30.05S TC  20           

$$



ILZ033-039-045-046-055>057-062-063-201000-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ079-100>102-201000-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201000-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     MOCLDY    73  72  96 N5        29.97F TC  23           

$$



ILZ067-068-072-073-078-083-087-091-201000-

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

$$