Regional Weather Roundup
Issued by NWS

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893
ASUS43 KLOT 130956
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT MON OCT 13 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.

ILZ001-002-007-009-015-016-024-131100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    63  49  60 SE7       29.93R TC  17
$$

ILZ003-004-008-010-011-017-018-131100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       NOT AVBL
$$

ILZ005-006-012>014-019>023-131100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOCLDY    55  48  77 SE3       30.00R TC  13
CHICAGO-MIDWAY NOT AVBL
AURORA         MOCLDY    56  46  69 CALM      30.01R TC  13
WAUKEGAN       MOCLDY    61  56  83 S5        30.00R TC  16
DUPAGE AIRPORT MOCLDY    54  47  77 CALM      30.01R TC  12
WHEELING       MOCLDY    55  50  83 CALM      30.02R TC  13
NORTHERLY ISL*   N/A     57  47  69 S5          N/A  TC  14
$$

LMZ740>746-131100-
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           63 66  160/ 14/ 17 1016.5R
WINTHROP HARBOR            63 61                N/A           3/ 4
WAUKEGAN HARBOR            63 63                N/A           2/ 4
WILMETTE BUOY              63     160/ 12/ 17 1017.1R         3/ 4
CHICAGO BUOY               62     160/ 12/ 16 1016.9R         2/ 3
HARRISON CRIB              62     170/ 12/ 15   N/A
NORTHERLY ISL              58     160/  4/ 10   N/A
CALUMET HARBOR             58     160/  4/ 10 1014.9
BURNS HARBOR               57     140/  5/  8 1016.6S
MICHIGAN CITY              56     140/  8/ 10 1015.6R
ST. JOSEPH BUOY            55 56   90/ 12/ 16 1017.2S         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-131100-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-131100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLOUDY    61  50  67 E5        29.98R TC  16
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-131100-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-131100-
SOUTHWEST ILLINOIS

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

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     FOG       52  51  97 CALM      29.99  VSB 3/4 TC  11
$$

ILZ067-068-072-073-078-083-087-091-131100-
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
$$