Regional Weather Roundup
Issued by NWS

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342
ASUS43 KLOT 041256
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT FRI APR 04 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.

ILZ001-002-007-009-015-016-024-041400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   40  34  79 E7        30.27R TC   4
$$

ILZ003-004-008-010-011-017-018-041400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   41  31  67 E6        30.32R TC   5
$$

ILZ005-006-012>014-019>023-041400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   44  33  65 E7        30.29R TC   7
CHICAGO-MIDWAY NOT AVBL
AURORA         SUNNY     41  35  79 NE6       30.29R TC   5
WAUKEGAN       SUNNY     40  34  79 E7        30.30R TC   4
DUPAGE AIRPORT SUNNY     41  34  76 NE3       30.29R TC   5
WHEELING       SUNNY     43  34  70 E5        30.31R TC   6
NORTHERLY ISL*   N/A     42  35  76 NE13        N/A  TC   6
$$

LMZ740>746-041400-
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)
HARRISON CRIB              43      70/ 14/ 17   N/A
NORTHERLY ISL              42      60/ 12/ 12   N/A
BURNS HARBOR               42      50/  6/  7 1025.7R
MICHIGAN CITY              41      50/  8/ 10 1025.5R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-041400-
WEST-CENTRAL ILLINOIS

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

ILZ028>032-037-038-041>044-048-051>054-059>061-041400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    MOSUNNY   44  38  79 NE10      30.21S TC   7
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-041400-
EAST-CENTRAL ILLINOIS

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

ILZ079-100>102-041400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    46  41  81 NE8       30.16F TC   8
CAHOKIA*       CLOUDY    50  44  80 NE9       30.14F TC  10
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-041400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    52  50  93 NE8       30.13R FOG     TC  11
MARION         CLOUDY    52  50  93 E9        30.13R TC  11
MT. VERNON     CLOUDY    52  48  87 NE9       30.15R TC  11
$$

ILZ067-068-072-073-078-083-087-091-041400-
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
$$