ASUS43 KLOT 222156
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SAT AUG 22 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.

ILZ001-002-007-009-015-016-024-222300-
NORTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   81  57  43 NW18G25   30.00S HX  81  TC  27   
$$

ILZ003-004-008-010-011-017-018-222300-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   79  56  45 NW15      29.99R HX  80  TC  26   
$$

ILZ005-006-012>014-019>023-222300-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   80  55  42 NW16G25   29.93S HX  80  TC  27   
CHICAGO-MIDWAY NOT AVBL                                               
AURORA         SUNNY     78  59  51 NW13G21   29.96S TC  26           
WAUKEGAN       MOSUNNY   78  57  48 NW12G23   29.93S TC  26           
DUPAGE AIRPORT NOT AVBL                                               
WHEELING       MOSUNNY   78  56  46 NW17G25   29.95S TC  26           
NORTHERLY ISL*   N/A     80  51  36 NW9         N/A  HX  80  TC  27   
$$

LMZ740>746-222300-
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  320/ 14/ 19 1013.5S         2/ 4
WAUKEGAN HARBOR            77 74  290/ 16/ 23 1014.4S         1/ 3
WILMETTE BUOY              77     350/ 14/ 19 1016.8F         2/ 4
CHICAGO BUOY               77 74              1012.3F         2/ 5
NORTHERLY ISL              77      CALM  / 11   N/A
CALUMET HARBOR                     50/  6/  8 1013.6
MICH CITY BUOY             73 74   10/  2/  6   N/A           3/ 5
ST. JOSEPH BUOY            72 74  350/  4/  6 1014.1F         3/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-222300-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-222300-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL                                               
SPRINGFIELD    SUNNY     83  63  50 NW10      30.00F HX  84  TC  28   
TAYLORVILLE    NOT AVBL                                               
$$

ILZ033-039-045-046-055>057-062-063-222300-
EAST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-222300-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-222300-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
$$

ILZ067-068-072-073-078-083-087-091-222300-
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
$$