Regional Weather Roundup
Issued by NWS

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022
ASUS43 KLOT 150756
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT WED OCT 15 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.

ILZ001-002-007-009-015-016-024-150900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    61  54  77 E12       30.22F TC  16
$$

ILZ003-004-008-010-011-017-018-150900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    56  50  80 VRB3      30.28F TC  13
$$

ILZ005-006-012>014-019>023-150900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  LGT RAIN  58  52  80 NE15      30.26R TC  14
CHICAGO-MIDWAY NOT AVBL
AURORA         LGT RAIN  58  51  78 NE14G20   30.26R TC  14
WAUKEGAN       LGT RAIN  55  51  86 NE7       30.28F TC  13
DUPAGE AIRPORT RAIN      56  50  80 E8        30.26R TC  13
WHEELING       RAIN      58  51  78 NE7       30.29R TC  14
NORTHERLY ISL*   N/A     60  54  80 NE9         N/A  TC  16
$$

LMZ740>746-150900-
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           57 65   60/ 17/ 23 1025.5F
WINTHROP HARBOR            59 60                N/A           5/ 7
WAUKEGAN HARBOR            60 63                N/A           5/ 7
WILMETTE BUOY              62      80/ 16/ 21 1026.1R         5/ 7
CHICAGO BUOY               64      30/ 14/ 19 1025.3R         4/ 7
HARRISON CRIB              63      60/ 14/ 16   N/A
NORTHERLY ISL              62      50/ 12/ 13   N/A
CALUMET HARBOR                     30/  6/ 10 1023.3
BURNS HARBOR               61      60/  6/  8 1024.7S
MICHIGAN CITY              59      40/  7/  7 1023.2F
ST. JOSEPH BUOY            58 56   10/  8/ 12 1024.8F         4/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-150900-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-150900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLOUDY    61  55  81 E9        30.21F TC  16
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-150900-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-150900-
SOUTHWEST ILLINOIS

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

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE       N/A     55  55 100 CALM      30.18F VSB 1/4 TC  13
$$

ILZ067-068-072-073-078-083-087-091-150900-
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
$$