Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 180301
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT WED APR 17 2024

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.

ILZ001-002-007-009-015-016-024-180400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     51  45  79 CALM      29.97R TC  11
STERLING*      CLEAR     49  48  97 W8        29.98R TC   9
$$

ILZ003-004-008-010-011-017-018-180400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOCLDY    55  44  66 W10       29.98R TC  13
ROCHELLE*      PTCLDY    51  45  80 W5        29.97R TC  10
$$

ILZ005-006-012>014-019>023-180400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    56  44  64 W13G29    29.93R TC  13
CHICAGO-MIDWAY CLOUDY    58  43  57 W17G29    29.94R TC  14
AURORA         CLOUDY    55  45  68 W12       29.95R TC  13
JOLIET*        CLOUDY    58  46  65 W7        29.97R TC  15
WAUKEGAN       CLOUDY    55  44  66 W13G23    29.91R TC  13
DUPAGE AIRPORT CLOUDY    56  43  61 W16G26    29.94R TC  13
WHEELING       CLOUDY    56  44  64 NW14G21   29.94R TC  13
MORRIS*        MOCLDY    55  46  73 W7        29.96R TC  13
LANSING*       CLOUDY    56  47  70 W14G25    29.96R TC  14
NORTHERLY ISL*   N/A     56  42  59 W17         N/A  TC  13
$$

LMZ740>746-180400-
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              60     290/ 20/ 23   N/A
NORTHERLY ISL              56     260/ 14/ 21   N/A
CALUMET HARBOR             57     270/  9/ 14 1012.7R
BURNS HARBOR               52     270/  7/  8 1014.2R
MICHIGAN CITY              53     260/ 17/ 19 1012.8R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-180400-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOCLDY    61  45  55 CALM      30.00R TC  16
GALESBURG*     PTCLDY    48  41  75 CALM      30.00R TC   9
MACOMB*        PTCLDY    51  43  74 CALM      30.02R TC  11
PITTSFIELD*    PTCLDY    58  47  66 CALM      30.02R TC  14
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-180400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLEAR     54  46  74 NW8       30.01R TC  12
DECATUR        CLEAR     61  48  62 NW8       30.00R TC  16
PEORIA         PTCLDY    57  45  64 W3        30.00R TC  14
LACON*         PTCLDY    51  43  74 CALM      29.98S TC  11
SPRINGFIELD    PTCLDY    61  46  57 NW3       30.00R TC  16
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-180400-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     54  45  71 NW7       30.00R TC  12
DANVILLE*      CLEAR     55  47  73 W3        30.00R TC  13
MATTOON        CLEAR     58  48  69 NW6       29.99R TC  14
PARIS*         CLEAR     56  47  72 NW5       30.02R TC  13
$$

ILZ079-100>102-180400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     63  46  55 N7        30.01R TC  17
CAHOKIA*       CLEAR     60  50  69 CALM      29.99R TC  16
SPARTA*        CLEAR     67  49  52 NE3       30.01R TC  20
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     62  53  72 S5        29.99R TC  17
CAIRO*         CLEAR     73  58  60 CALM      30.00R TC  23
MARION         CLEAR     61  49  64 CALM      30.00R TC  16
MT. VERNON     CLEAR     57  53  86 CALM      30.01R TC  14
CENTRALIA*     CLEAR     60  53  78 CALM      30.01R TC  16
SALEM*         CLEAR     61  51  69 CALM      30.01R TC  16
METROPOLIS*    CLEAR     66  55  68 CALM      30.01R TC  19
$$

ILZ067-068-072-073-078-083-087-091-180400-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     63  51  65 CALM      29.99R TC  17
FAIRFIELD*     CLEAR     65  47  52 CALM      30.00R TC  18
CARMI*         CLEAR     64  49  60 NW7       29.99R TC  18
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$




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