ASUS43 KLOT 230956
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM 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.

ILZ001-002-007-009-015-016-024-231100-
NORTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     61  54  77 NW5       30.07R TC  16           
$$

ILZ003-004-008-010-011-017-018-231100-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       NOT AVBL                                               
$$

ILZ005-006-012>014-019>023-231100-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLEAR     63  57  81 W5        30.00R TC  17           
CHICAGO-MIDWAY NOT AVBL                                               
AURORA         CLEAR     55  54  96 NW3       30.02R TC  13           
WAUKEGAN       NOT AVBL                                               
DUPAGE AIRPORT NOT AVBL                                               
WHEELING       PTCLDY    61  58  90 N5        30.02R TC  16           
NORTHERLY ISL*   N/A     68  57  68 W3          N/A  TC  20           
$$

LMZ740>746-231100-
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            66 73  310/ 10/ 12 1011.3F         2/ 4
WAUKEGAN HARBOR            67 73  290/ 10/ 12 1016.2R         1/ 4
WILMETTE BUOY              71      30/ 12/ 14 1018.4R         2/ 4
CHICAGO BUOY               72 73              1014.7R         2/ 4
NORTHERLY ISL              68     270/  2/  8   N/A
CALUMET HARBOR                    240/  2/  3 1015.8
MICH CITY BUOY             71 74  340/  6/ 10   N/A           2/ 5
ST. JOSEPH BUOY            71 73  330/  8/ 10 1015.9R         3/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-231100-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-231100-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL                                               
SPRINGFIELD    CLEAR     59  58  96 SW3       30.06S TC  15           
TAYLORVILLE    NOT AVBL                                               
$$

ILZ033-039-045-046-055>057-062-063-231100-
EAST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-231100-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231100-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
MT. VERNON     CLEAR     61  61 100 CALM      30.06S FOG     TC  16   
$$

ILZ067-068-072-073-078-083-087-091-231100-
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
$$