ASUS43 KLOT 220056
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT FRI AUG 21 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.

ILZ001-002-007-009-015-016-024-220200-
NORTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTCLDY    77  72  84 E3        29.93R TC  25           
$$

ILZ003-004-008-010-011-017-018-220200-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    70  68  93 N6        29.94S THUNDER TC  21   
$$

ILZ005-006-012>014-019>023-220200-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    75  65  70 S7        29.93F TC  24           
CHICAGO-MIDWAY NOT AVBL                                               
AURORA         CLOUDY    74  68  81 SW8       29.94R TC  23           
WAUKEGAN       CLOUDY    71  67  87 SW7       29.92F TC  22           
DUPAGE AIRPORT NOT AVBL                                               
WHEELING       CLOUDY    75  66  73 SW7       29.94F TC  24           
NORTHERLY ISL*   N/A     76  61  59 S12         N/A  TC  24           
$$

LMZ740>746-220200-
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            76 74  200/  4/  8 1014.6R         1/ 3
WAUKEGAN HARBOR            75 74  220/  8/ 10 1014.0F         1/ 3
WILMETTE BUOY              76     210/ 10/ 14 1016.7F         1/ 3
CHICAGO BUOY               77 74              1012.6F         1/ 2
NORTHERLY ISL              77     190/  8/ 12   N/A
CALUMET HARBOR                    190/  7/ 10 1014.0
MICH CITY BUOY             74 74  180/  8/ 12   N/A           1
ST. JOSEPH BUOY            74 74  170/  8/  8 1015.2F         1/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-220200-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-220200-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL                                               
SPRINGFIELD    CLEAR     75  71  87 CALM      29.97S TC  24           
TAYLORVILLE    NOT AVBL                                               
$$

ILZ033-039-045-046-055>057-062-063-220200-
EAST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-220200-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220200-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     75  72  88 CALM      29.97  TC  24           
$$

ILZ067-068-072-073-078-083-087-091-220200-
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
$$