ASUS43 KLOT 240056
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT SUN AUG 23 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.

ILZ001-002-007-009-015-016-024-240200-
NORTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     68  55  63 W5        30.03R TC  20           
$$

ILZ003-004-008-010-011-017-018-240200-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    67  54  63 W6        30.03R TC  19           
$$

ILZ005-006-012>014-019>023-240200-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    71  52  50 NW6       29.99R TC  22           
CHICAGO-MIDWAY NOT AVBL                                               
AURORA         CLEAR     64  60  87 NW5       30.01R TC  18           
WAUKEGAN       CLEAR     65  54  67 CALM      29.99  TC  18           
DUPAGE AIRPORT NOT AVBL                                               
WHEELING       CLEAR     68  53  58 N3        30.01R TC  20           
NORTHERLY ISL*   N/A     72  50  45 NW5         N/A  TC  22           
$$

LMZ740>746-240200-
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            72 73  310/  8/ 12 1015.1R         2/ 6
WAUKEGAN HARBOR            72 73  290/  8/ 10 1016.1R         2/ 6
WILMETTE BUOY              73      10/ 12/ 16 1018.4S         3/ 5
CHICAGO BUOY               74 73              1014.5R         3/ 5
NORTHERLY ISL              73     270/ 10/ 14   N/A
CALUMET HARBOR                    320/  5/  8 1015.6
MICH CITY BUOY             70 74  360/  8/ 10   N/A           3/ 5
ST. JOSEPH BUOY            69 73  350/  6/ 10 1016.2F         3/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-240200-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-240200-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL                                               
SPRINGFIELD    CLEAR     67  61  81 NW3       30.04R TC  19           
TAYLORVILLE    NOT AVBL                                               
$$

ILZ033-039-045-046-055>057-062-063-240200-
EAST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-240200-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     72  61  68 N5        30.04S TC  22           
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240200-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     72  64  78 CALM      30.02R TC  22           
$$

ILZ067-068-072-073-078-083-087-091-240200-
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
$$