Regional Weather Roundup
Issued by NWS

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674
ASUS43 KLOT 021256
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SAT AUG 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.

ILZ001-002-007-009-015-016-024-021400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     62  57  83 CALM      30.38R TC  17
$$

ILZ003-004-008-010-011-017-018-021400-
NORTH CENTRAL ILLINOIS

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

ILZ005-006-012>014-019>023-021400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   67  58  72 N7        30.37R TC  19
CHICAGO-MIDWAY NOT AVBL
AURORA         MOSUNNY   63  58  83 NE5       30.38R HAZE    TC  17
WAUKEGAN       MOSUNNY   67  32  27 N3        30.38R TC  19
DUPAGE AIRPORT MOSUNNY   64  57  78 N6        30.37S TC  18
WHEELING       MOSUNNY   66  58  75 N7        30.39R TC  19
NORTHERLY ISL*   N/A     71  56  58 E7          N/A  TC  22
$$

LMZ740>746-021400-
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 73   80/  2/  4 1028.4S
WINTHROP HARBOR            68 72  280/  6/  8   N/A           1/ 4
WAUKEGAN HARBOR            67 73  270/  6/  8   N/A           2/ 4
HARRISON CRIB              76      80/  8/  9   N/A
NORTHERLY ISL              71      70/  6/  8   N/A
CALUMET HARBOR             71      50/  5/  8 1026.8
BURNS HARBOR               65        CALM     1028.4S
MICHIGAN CITY              63      20/  1/  2 1027.2F
MICH CITY BUOY             65 72   60/  4/  6 1026.9R         2/ 5
ST. JOSEPH BUOY            61 60   50/  6/  8 1028.9R         2/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-021400-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-021400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    MOSUNNY   61  57  87 NE5       30.34R TC  16
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-021400-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-021400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     63  57  82 VRB6      30.32R TC  17
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     64  59  83 CALM      30.26F HAZE    TC  18
MARION         SUNNY     63  57  82 NE6       30.27R TC  17
$$

ILZ067-068-072-073-078-083-087-091-021400-
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
$$