ASUS43 KLOT 230556
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.

ILZ001-002-007-009-015-016-024-230700-
NORTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     68  55  63 NW7       30.05R TC  20           
6HR MIN TEMP:  67; 6HR MAX TEMP:  78;                                

$$

ILZ003-004-008-010-011-017-018-230700-
NORTH CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       NOT AVBL                                               
$$

ILZ005-006-012>014-019>023-230700-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    67  57  70 N5        29.98S TC  19           
6HR MIN TEMP:  67; 6HR MAX TEMP:  77;                                

CHICAGO-MIDWAY NOT AVBL                                               
AURORA         CLEAR     57  55  93 CALM      30.00S TC  14           
6HR MIN TEMP:  57; 6HR MAX TEMP:  73;                                

WAUKEGAN       NOT AVBL                                               
DUPAGE AIRPORT NOT AVBL                                               
WHEELING       CLOUDY    68  58  70 NW5       30.00S TC  20           
6HR MIN TEMP:  65; 6HR MAX TEMP:  76;                                

NORTHERLY ISL*   N/A     71  56  58 NW5         N/A  TC  22           
$$

LMZ740>746-230700-
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            67 73  290/  8/ 12 1010.2F         2/ 4
WAUKEGAN HARBOR            69 73  250/  6/  8 1015.7S         1/ 5
WILMETTE BUOY              72      10/ 10/ 12 1017.9S         2/ 5
CHICAGO BUOY               73 73              1014.1R         2/ 4
NORTHERLY ISL              72     310/  7/ 10   N/A
CALUMET HARBOR                    280/  2/  4 1015.3
MICH CITY BUOY             73 74  350/ 12/ 17   N/A           3/ 5
ST. JOSEPH BUOY            71 74  350/ 12/ 16 1015.7F         3/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-230700-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-230700-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL                                               
SPRINGFIELD    CLEAR     63  60  90 NW5       30.05R TC  17           
6HR MIN TEMP:  63; 6HR MAX TEMP:  78;                                

TAYLORVILLE    NOT AVBL                                               
$$

ILZ033-039-045-046-055>057-062-063-230700-
EAST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-230700-
SOUTHWEST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230700-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
$$

ILZ067-068-072-073-078-083-087-091-230700-
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
$$