Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 180806
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT THU APR 18 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.

ILZ001-002-007-009-015-016-024-180900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     43  41  93 CALM      29.99R TC   6
STERLING*      CLEAR     45  45 100 CALM      30.01S TC   7
$$

ILZ003-004-008-010-011-017-018-180900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLEAR     45  42  89 CALM      30.01S TC   7
FREEPORT*        N/A     47  43  86 W3        30.01S TC   8
ROCHELLE*      CLEAR     42  40  95 W5        30.00S TC   6
DE KALB*       PTCLDY    46  41  83 W3        30.00S TC   8
PERU*          CLEAR     47  44  88 CALM      30.00S TC   9
$$

ILZ005-006-012>014-019>023-180900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    49  42  77 SW5       29.98R TC   9
CHICAGO-MIDWAY PTCLDY    50  42  74 W6        29.98F TC  10
AURORA         CLEAR     45  42  89 S3        29.99S TC   7
JOLIET*        CLEAR     43  40  89 CALM      30.00F TC   6
WAUKEGAN       PTCLDY    50  40  68 W3        29.96S TC  10
DUPAGE AIRPORT PTCLDY    43  40  89 SW5       29.98S TC   6
KANKAKEE*      CLEAR     47  44  87 CALM      30.02S TC   9
WHEELING       PTCLDY    51  42  71 W3        29.99S TC  11
MORRIS*        CLEAR     47  44  90 CALM      29.99F TC   8
ROMEOVILLE*    CLEAR     48  48 100 SW6       30.01S TC   9
LANSING*       CLEAR     45  43  94 W3        30.00S TC   7
NORTHERLY ISL*   N/A     53  41  63 SW3         N/A  TC  12
$$

LMZ740>746-180900-
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              57     300/  9/  9   N/A
NORTHERLY ISL              53     240/  5/  7   N/A
CALUMET HARBOR             53     250/  1/  3 1014.6
BURNS HARBOR               49      CALM  /  2 1016.3S
MICHIGAN CITY              50     270/ 11/ 13 1015.3R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-180900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         PTCLDY    55  45  68 E13       29.94F TC  13
GALESBURG*     CLEAR     42  38  84 CALM      30.01R TC   6
MACOMB*        CLEAR     44  40  86 E6        30.00F TC   7
JACKSONVILLE*  CLEAR     48  43  82 NE12      29.97F TC   9
PITTSFIELD*    PTCLDY    54  46  74 E7        29.96F TC  12
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-180900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLEAR     44  42  91 CALM      30.01F TC   7
BLOOMINGTON    CLEAR     48  44  86 CALM      30.03S TC   9
DECATUR        CLEAR     49  46  90 CALM      30.02S TC   9
PEORIA         CLEAR     48  44  86 CALM      30.01S TC   9
LACON*         CLEAR     42  40  92 CALM      30.00S TC   6
LINCOLN*       CLEAR     47  46  95 CALM      30.02S TC   8
SPRINGFIELD    CLEAR     49  44  83 NE6       30.02S TC   9
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-180900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     48  44  86 N3        30.02S TC   9
DANVILLE*      CLEAR     48  44  86 W3        30.03S TC   9
RANTOUL*       CLEAR     47  43  86 CALM      30.02S TC   9
MATTOON        CLEAR     50  46  86 CALM      30.01F TC  10
PARIS*         CLEAR     47  47  97 CALM      30.04S TC   9
$$

ILZ079-100>102-180900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     53  46  76 CALM      30.00R TC  12
BELLEVILLE     CLEAR     56  48  75 CALM      29.98S TC  13
CAHOKIA*       CLEAR     56  47  71 CALM      29.98R TC  13
SPARTA*        CLEAR     56  48  75 E5        30.00S TC  13
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     54  51  90 CALM      29.98F TC  12
CAIRO*         CLEAR     61  58  91 CALM      30.00S TC  16
EFFINGHAM*     CLEAR     53  47  81 NE3       30.04R TC  12
MARION         CLEAR     53  50  90 CALM      30.00S TC  12
MT. VERNON     CLEAR     52  48  86 CALM      30.01R TC  11
CENTRALIA*     CLEAR     56  48  74 S8        30.01R TC  13
SALEM*         CLEAR     60  47  62 NE7       29.99S TC  16
METROPOLIS*    CLEAR     58  57  97 CALM      30.00S TC  14
$$

ILZ067-068-072-073-078-083-087-091-180900-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     55  48  77 NE7       30.02S TC  13
FLORA*         CLEAR     55  48  76 NE6       30.01F TC  13
FAIRFIELD*     CLEAR     56  48  72 CALM      30.02S TC  14
CARMI*         CLEAR     54  49  82 NE3       30.01S TC  12
$$

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




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