Regional Weather Roundup
Issued by NWS

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310
ASUS43 KLOT 081856
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.

ILZ001-002-007-009-015-016-024-082000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     66  37  34 MISG      30.38F TC  19
$$

ILZ003-004-008-010-011-017-018-082000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       SUNNY     65  34  31 NE7       30.41F TC  18
$$

ILZ005-006-012>014-019>023-082000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   61  45  55 NE10      30.39S TC  16
CHICAGO-MIDWAY NOT AVBL
AURORA         MOSUNNY   66  43  43 NE8       30.38F TC  19
WAUKEGAN       MOSUNNY   62  41  46 NE10      30.40S TC  17
DUPAGE AIRPORT MOSUNNY   63  42  46 NE10      30.38F TC  17
WHEELING       PTSUNNY   62  44  51 NE8       30.41F TC  17
ROMEOVILLE*    PTSUNNY   61  48  63 E12       30.39F TC  16
NORTHERLY ISL*   N/A     62  47  57 N12         N/A  TC  17
$$

LMZ740>746-082000-
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           56 68   50/  8/ 12 1030.4R
WINTHROP HARBOR            60 65                N/A           2/ 4
WAUKEGAN HARBOR            60 66                N/A           2/ 4
WILMETTE BUOY              60      80/  8/ 16 1030.7F         3/ 7
CHICAGO BUOY               60 42   40/ 12/ 16 1030.3F         3/ 4
HARRISON CRIB              59      60/ 13/ 17   N/A
NORTHERLY ISL              61      50/  9/ 12   N/A
CALUMET HARBOR             60      40/  9/ 14 1028.3F
BURNS HARBOR               59      40/  8/ 10 1029.5F
MICHIGAN CITY              57      30/ 15/ 17 1028.7F
ST. JOSEPH BUOY            56 60  360/ 12/ 16 1030.2F         3/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-082000-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-082000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    SUNNY     71  32  23 N7G18     30.34F TC  22
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-082000-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-082000-
SOUTHWEST ILLINOIS

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

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-082000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     74  41  30 NE16      30.30F TC  23
MARION         SUNNY     72  43  35 N10G18    30.30F TC  22
$$

ILZ067-068-072-073-078-083-087-091-082000-
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
$$