Regional Weather Roundup
Issued by NWS

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634
ASUS43 KLOT 060856
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT MON OCT 06 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.

ILZ001-002-007-009-015-016-024-061000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     66  57  72 S8        30.01S TC  19
$$

ILZ003-004-008-010-011-017-018-061000-
NORTH CENTRAL ILLINOIS

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

ILZ005-006-012>014-019>023-061000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLEAR     69  57  65 S10       30.05R TC  21
CHICAGO-MIDWAY NOT AVBL
AURORA         CLEAR     60  54  80 S3        30.06R TC  16
WAUKEGAN       CLEAR     69  32  25 SW10      30.03S TC  21
DUPAGE AIRPORT CLEAR     63  56  78 S8        30.06R TC  17
WHEELING       CLEAR     69  57  65 S8        30.06R TC  21
NORTHERLY ISL*   N/A     69  57  65 S8          N/A  TC  21
$$

LMZ740>746-061000-
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           70 68  200/ 16/ 19 1017.1
CHICAGO BUOY               71 47  200/ 12/ 14 1018.3          1
HARRISON CRIB              72     210/ 18/ 20   N/A
NORTHERLY ISL              70     180/  7/ 11   N/A
CALUMET HARBOR             69     190/  7/  9 1017.0
BURNS HARBOR               68     190/  6/  8 1019.0S
MICHIGAN CITY              68     170/ 15/ 19 1017.2S
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-061000-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-061000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLEAR     66  60  81 S10       30.07S TC  19
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-061000-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-061000-
SOUTHWEST ILLINOIS

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

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     62  62 100 CALM      30.09R TC  17
$$

ILZ067-068-072-073-078-083-087-091-061000-
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
$$