Regional Weather Roundup
Issued by NWS

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505
ASUS43 KLOT 020956
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT WED JUL 02 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.

ILZ001-002-007-009-015-016-024-021100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTCLDY    63  62  97 CALM      30.00S TC  17
$$

ILZ003-004-008-010-011-017-018-021100-
NORTH CENTRAL ILLINOIS

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

ILZ005-006-012>014-019>023-021100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    71  62  73 W6        29.98S TC  22
CHICAGO-MIDWAY NOT AVBL
AURORA         CLEAR     61  58  90 CALM      29.99S FOG     TC  16
WAUKEGAN       CLEAR     68  62  81 W5        29.97S TC  20
DUPAGE AIRPORT CLEAR     67  62  84 CALM      29.99S TC  19
WHEELING       CLEAR     68  63  84 CALM      29.99S TC  20
NORTHERLY ISL*   N/A     74  61  63 W5          N/A  TC  23
$$

LMZ740>746-021100-
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           72 70  240/  8/  8 1014.2F
WINTHROP HARBOR            70 68  290/  6/  8   N/A           0
WAUKEGAN HARBOR            71 69  260/  6/  8   N/A           0
WILMETTE BUOY              73     280/  8/ 10 1017.2F         0
CHICAGO BUOY               75 73  250/  4/  6 1015.3R         0
HARRISON CRIB              83     260/  9/ 10   N/A
NORTHERLY ISL              74     250/  4/  6   N/A
CALUMET HARBOR                    230/  3/  4 1014.3
BURNS HARBOR               71     230/  2/  3 1016.3R
MICHIGAN CITY              71     210/  6/  7 1014.0R
MICH CITY BUOY             73 75  210/  8/ 10 1014.1R         1/ 2
ST. JOSEPH BUOY            74 76  240/ 10/ 12 1016.0R         1/ 2
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-021100-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-021100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLEAR     63  62  97 SW5       30.02S TC  17
TAYLORVILLE    CLEAR     64  63  94 MISG      30.03S TC  18
$$

ILZ033-039-045-046-055>057-062-063-021100-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-021100-
SOUTHWEST ILLINOIS

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

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     67  66  97 CALM      30.02R TC  19
MT. VERNON     CLEAR     66  66 100 CALM      30.03R FOG     TC  19
$$

ILZ067-068-072-073-078-083-087-091-021100-
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
$$