Regional Weather Roundup
Issued by NWS

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533
ASUS43 KLOT 251856
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT WED JUN 25 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.

ILZ001-002-007-009-015-016-024-252000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   88  75  65 S9        30.06F HX  97  TC  31
$$

ILZ003-004-008-010-011-017-018-252000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   87  73  62 SE6       30.11F HX  94  TC  31
$$

ILZ005-006-012>014-019>023-252000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   86  73  65 CALM      30.12F HX  93  TC  30
CHICAGO-MIDWAY NOT AVBL
AURORA         MOSUNNY   88  73  61 S5        30.12F HX  95  TC  31
WAUKEGAN       SUNNY     77  68  73 E5        30.14F TC  25
DUPAGE AIRPORT PTSUNNY   86  72  62 E5        30.11F HX  92  TC  30
WHEELING       SUNNY     82  71  69 E8        30.14F HX  86  TC  28
ROMEOVILLE*    PTSUNNY   88  75  66 VRB5      30.12F HX  97  TC  31
NORTHERLY ISL*   N/A     72  68  87 N9          N/A  TC  22
$$

LMZ740>746-252000-
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           65 66  330/  4/  6 1021.4F
WINTHROP HARBOR            64 66  130/  6/  8   N/A           1/ 3
WAUKEGAN HARBOR            64 67   90/  6/  8   N/A           1/ 3
WILMETTE BUOY              67      10/  8/ 10 1023.4          1/ 3
CHICAGO BUOY               69 69  350/ 10/ 12 1021.2F         1/ 3
HARRISON CRIB              76      20/  9/ 10   N/A
NORTHERLY ISL              72     350/  8/  9   N/A
CALUMET HARBOR                    360/  6/ 10 1020.0
BURNS HARBOR               70      50/  4/  5 1021.3F
MICHIGAN CITY              70      20/  7/  8 1019.6F
MICH CITY BUOY             70 71   20/  6/  8 1019.5          1/ 2
ST. JOSEPH BUOY            71 75   10/  8/ 10 1021.8          1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-252000-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-252000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    MOSUNNY   92  75  57 W8        30.10F HX 103  TC  33
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-252000-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-252000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   93  72  49 W10       30.12F HX 100  TC  34
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-252000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     91  74  57 S6        30.13F HX 100  TC  33
MARION         MOSUNNY   90  73  58 S9        30.14F HX  98  TC  32
$$

ILZ067-068-072-073-078-083-087-091-252000-
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
$$