ASUS43 KLOT 271656

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1200 PM CDT MON OCT 27 2025



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.



ILZ001-002-007-009-015-016-024-271800-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         SUNNY     57  39  51 E20G29    30.17F TC  14           

$$



ILZ003-004-008-010-011-017-018-271800-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       NOT AVBL                                               

$$



ILZ005-006-012>014-019>023-271800-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOSUNNY   56  33  42 E14       30.24F TC  13           

CHICAGO-MIDWAY NOT AVBL                                               

AURORA         SUNNY     57  34  41 E12       30.22F TC  14           

WAUKEGAN       PTSUNNY   54  45  71 E13G21    30.26F TC  12           

DUPAGE AIRPORT SUNNY     56  35  45 SE14      30.23F TC  13           

WHEELING       SUNNY     56  38  50 E14G23    30.26F TC  13           

ROMEOVILLE*    SUNNY     55  34  44 E13G20    30.24F TC  13           

NORTHERLY ISL*   N/A     53  38  56 E13         N/A  TC  12           

$$



LMZ740>746-271800-

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)

S. MID LAKE BUOY           50 58  100/ 14/ 17 1026.2S

WINTHROP HARBOR            52 53                N/A           4/ 5

WAUKEGAN HARBOR            53 53                N/A           3/ 5

WILMETTE BUOY              54     110/ 17/ 23 1024.8S         4/ 5

CHICAGO BUOY               53      90/ 16/ 19   N/A           4/ 5

HARRISON CRIB              52     110/ 14/ 16   N/A

NORTHERLY ISL              52      80/ 12/ 16   N/A

CALUMET HARBOR             51      90/ 11/ 14 1023.5

BURNS HARBOR               54     100/  5/  8 1024.7F

MICHIGAN CITY              54     100/ 11/ 16 1023.5F

ST. JOSEPH BUOY            53 56   50/ 17/ 23 1025.1F         2/ 3

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-271800-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-271800-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PEORIA         NOT AVBL                                               

SPRINGFIELD    CLOUDY    59  39  47 E10       30.12F TC  15           

TAYLORVILLE    NOT AVBL                                               

$$



ILZ033-039-045-046-055>057-062-063-271800-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

RANTOUL*       MOSUNNY   55  36  47 E15G21    30.17S TC  13           

$$



ILZ079-100>102-271800-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          CLOUDY    54  46  76 E9        30.09F TC  12           

BELLEVILLE     DRIZZLE   52  50  93 NE6       30.08  FOG     TC  11   

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271800-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     NOT AVBL                                               

$$



ILZ067-068-072-073-078-083-087-091-271800-

SOUTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEATINDEX

  VSB - VISIBILITY

$$