Regional Weather Roundup
Issued by NWS

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211
ASUS43 KLOT 150956
RWRIL

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

ILZ001-002-007-009-015-016-024-151100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     67  64  90 CALM      30.04S TC  19
$$

ILZ003-004-008-010-011-017-018-151100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    65  61  87 SE3       30.06F FOG     TC  18
$$

ILZ005-006-012>014-019>023-151100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLEAR     71  63  75 CALM      30.06F TC  22
CHICAGO-MIDWAY NOT AVBL
AURORA         CLEAR     64  62  93 CALM      30.06F FOG     TC  18
WAUKEGAN       CLEAR     65  62  90 CALM      30.06F FOG     TC  18
DUPAGE AIRPORT CLEAR     66  62  87 CALM      30.06F TC  19
WHEELING       CLEAR     68  66  93 MISG      30.07F TC  20
NORTHERLY ISL*   N/A     72  61  68 S3          N/A  TC  22
$$

LMZ740>746-151100-
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           73 73  180/  6/  6 1018.1F
WINTHROP HARBOR            71 71  240/  2/  2   N/A           0
WAUKEGAN HARBOR            72 72   CALM  /  2   N/A           0
WILMETTE BUOY              74     140/  2/  2 1020.3F         0
CHICAGO BUOY               74 74  200/  4/  6 1018.6F         0
HARRISON CRIB              83     200/  6/  6   N/A
NORTHERLY ISL              73      CALM  /  6   N/A
CALUMET HARBOR             72     170/  3/  3 1017.3
BURNS HARBOR               73     160/  3/  3 1019.0F
MICHIGAN CITY              71     140/  8/  9 1017.2F
MICH CITY BUOY             74 76  140/ 10/ 12 1017.1F         1
ST. JOSEPH BUOY            75 77  170/  8/ 12 1019.3F         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-151100-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-151100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLEAR     69  69 100 NE3       30.04F TC  21
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-151100-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-151100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLEVILLE     CLOUDY    73  73 100 CALM      30.01S FOG     TC  23
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     PTCLDY    72  72 100 CALM      30.03S FOG     TC  22
MT. VERNON     PTCLDY    72  72 100 CALM      30.04S FOG     TC  22
$$

ILZ067-068-072-073-078-083-087-091-151100-
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
$$