ASUS43 KLOT 152256
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM 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.

ILZ001-002-007-009-015-016-024-160000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   76  65  68 S12G18    29.66F TC  24
$$

ILZ003-004-008-010-011-017-018-160000-
NORTH CENTRAL ILLINOIS

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

ILZ005-006-012>014-019>023-160000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   72  63  73 S10       29.76F TC  22
CHICAGO-MIDWAY NOT AVBL
AURORA         PTSUNNY   73  64  73 S22G29    29.75F TC  23
WAUKEGAN       PTSUNNY   71  60  68 S14       29.74F TC  22
DUPAGE AIRPORT PTSUNNY   73  64  73 S15G26    29.75F TC  23
WHEELING       PTSUNNY   72  62  71 S15       29.77F TC  22
ROMEOVILLE*    MOSUNNY   73  66  78 S21G26    29.78F TC  23
NORTHERLY ISL*   N/A     72  61  68 S15         N/A  TC  22
$$

LMZ740>746-160000-
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               45              1013.8F         1/ 3
WAUKEGAN HARBOR            57 49                N/A           1/ 3
HARRISON CRIB              70     210/ 16/ 18   N/A
NORTHERLY ISL              71     190/ 11/ 13   N/A
CALUMET HARBOR                    180/  8/ 16 1008.5
BURNS HARBOR               72     200/  7/ 11 1009.8F
MICHIGAN CITY              71     200/ 12/ 14 1007.9F
ST. JOSEPH BUOY            51     160/  6/  6 1010.1F         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-160000-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-160000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLOUDY    72  62  71 S16G30    29.83R TC  22
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-160000-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-160000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTSUNNY   72  66  83 S12       29.86F TC  22
CAHOKIA*       PTSUNNY   73  66  78 S10       29.86S TC  23
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     LGT RAIN  70  64  81 N12G22    29.91F TC  21
$$

ILZ067-068-072-073-078-083-087-091-160000-
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
$$