Regional Weather Roundup
Issued by NWS

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743
ASUS43 KLOT 080756
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT WED OCT 08 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.

ILZ001-002-007-009-015-016-024-080900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     46  44  93 CALM      30.29R TC   8
$$

ILZ003-004-008-010-011-017-018-080900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLEAR     43  42  97 CALM      30.31R TC   6
$$

ILZ005-006-012>014-019>023-080900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    54  42  64 NW10      30.25R TC  12
CHICAGO-MIDWAY NOT AVBL
AURORA         CLEAR     45  41  86 NW3       30.27R TC   7
WAUKEGAN       CLEAR     53  42  66 NW7       30.25R TC  12
DUPAGE AIRPORT CLEAR     46  40  79 N3        30.26R TC   8
WHEELING       CLEAR     51  43  74 N3        30.27R TC  11
NORTHERLY ISL*   N/A     59  46  62 NW8         N/A  TC  15
$$

LMZ740>746-080900-
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           60 68   20/ 19/ 23 1023.9R
WINTHROP HARBOR            58 64                N/A           2/ 4
WAUKEGAN HARBOR            56 66                N/A           1/ 4
WILMETTE BUOY              62      20/ 16/ 19 1024.9R         2/ 4
CHICAGO BUOY               61 43  300/ 12/ 16 1024.7R         2/ 4
HARRISON CRIB              60     320/ 12/ 15   N/A
NORTHERLY ISL              59     320/  7/  9   N/A
CALUMET HARBOR             53     270/  2/  3 1022.9
BURNS HARBOR               65     320/  8/  9 1024.0S
MICHIGAN CITY              65     300/ 15/ 17 1022.0S
ST. JOSEPH BUOY            65 66  280/ 17/ 21 1023.4F         2/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-080900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-080900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLEAR     44  44 100 CALM      30.28S FOG     TC   7
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-080900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-080900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOCLDY    61  57  87 N7        30.23S TC  16
$$

ILZ067-068-072-073-078-083-087-091-080900-
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
$$