ASUS43 KLOT 220856
RWRIL 

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

ILZ001-002-007-009-015-016-024-221000-
NORTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTCLDY    67  62  84 NW6       29.99R TC  19           
$$

ILZ003-004-008-010-011-017-018-221000-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    64  61  90 NW6       29.97R TC  18           
$$

ILZ005-006-012>014-019>023-221000-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    67  64  90 W6        29.90S TC  19           
CHICAGO-MIDWAY NOT AVBL                                               
AURORA         CLEAR     62  62 100 W6        29.93S FOG     TC  17   
WAUKEGAN       NOT AVBL                                               
DUPAGE AIRPORT NOT AVBL                                               
WHEELING       PTCLDY    67  65  93 NW7       29.91S TC  19           
NORTHERLY ISL*   N/A     69  64  84 W7          N/A  TC  21           
$$

LMZ740>746-221000-
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            69 73  310/ 10/ 14 1009.2F         1
WAUKEGAN HARBOR            69 74  310/  8/ 10 1013.2R         0
WILMETTE BUOY              71     290/ 12/ 17 1015.0F         1/ 2
CHICAGO BUOY               72 73              1011.2F         1
NORTHERLY ISL              70     240/  6/ 10   N/A
CALUMET HARBOR                    240/  3/  6 1012.6
MICH CITY BUOY             72 74  220/ 12/ 14   N/A           1/ 3
ST. JOSEPH BUOY            71 74  200/ 12/ 14 1013.1F         1/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-221000-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-221000-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL                                               
SPRINGFIELD    CLEAR     63  63 100 CALM      29.98R TC  17           
TAYLORVILLE    NOT AVBL                                               
$$

ILZ033-039-045-046-055>057-062-063-221000-
EAST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-221000-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221000-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
MT. VERNON     MOCLDY    68  66  94 NW3       30.03R TC  20           
$$

ILZ067-068-072-073-078-083-087-091-221000-
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
$$