ASUS43 KLOT 150756
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT WED APR 15 2026

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    68  55  63 VRB6      29.75R TC  20
STERLING*      CLOUDY    70  57  64 W25G38    29.73R TC  21
$$

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

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

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    65  63  93 E5        29.73R TC  18
CHICAGO-MIDWAY NOT AVBL
AURORA         CLOUDY    68  64  87 S10       29.72R TC  20
WAUKEGAN       CLOUDY    61  60  97 S9        29.70R TC  16
DUPAGE AIRPORT CLOUDY    65  64  97 S7        29.72R TC  18
WHEELING       CLOUDY    63  61  93 SE8       29.74R TC  17
NORTHERLY ISL*   N/A     53  51  93 S6          N/A  TC  12
$$

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)
WINTHROP HARBOR            51 47                N/A           1/ 4
WAUKEGAN HARBOR            52 47                N/A           1/ 3
HARRISON CRIB              51     170/ 10/ 12   N/A
NORTHERLY ISL              51     160/  6/ 13   N/A
CALUMET HARBOR                    120/ 10/ 19 1006.9
BURNS HARBOR               65     160/  2/  8 1008.5F
MICHIGAN CITY              62      30/  9/ 12 1007.0R
ST. JOSEPH BUOY            60      50/  6/  8 1009.2R         1/ 3
$$

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    MOCLDY    70  63  78 S17G31    29.76R TC  21
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
CAHOKIA*       MOCLDY    72  63  73 SW8G18    29.83S TC  22
$$

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     PTCLDY    75  62  64 SW16G26   29.89S TC  24
$$

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
$$