Regional Weather Roundup
Issued by NWS

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399
ASUS43 KLOT 251207
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT WED SEP 25 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.

ILZ001-002-007-009-015-016-024-251300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     51  49  92 CALM      29.93R TC  11
6HR MIN TEMP:  50; 6HR MAX TEMP:  59;

STERLING*      FOG       50  50 100 CALM      29.94R VSB 1/4 TC  10
SAVANNA*       FOG       46  46 100 CALM      29.93S VSB 1/2 TC   8
$$

ILZ003-004-008-010-011-017-018-251300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    49  48  97 CALM      29.95R FOG     TC   9
6HR MIN TEMP:  47; 6HR MAX TEMP:  54;

FREEPORT*      CLEAR     47  44  90 CALM      29.95R TC   8
ROCHELLE*      FOG       46  45  95 CALM      29.93R VSB 1/2 TC   8
DE KALB*       CLEAR     50  50 100 W5        29.93R TC  10
PERU*          CLEAR     53  52  99 CALM      29.93R FOG     TC  11
$$

ILZ005-006-012>014-019>023-251300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    57  53  86 NW7       29.90R TC  14
6HR MIN TEMP:  57; 6HR MAX TEMP:  62;

CHICAGO-MIDWAY PTCLDY    58  53  84 W5        29.91R TC  14
6HR MIN TEMP:  58; 6HR MAX TEMP:  63;

AURORA         CLEAR     53  50  89 CALM      29.92R FOG     TC  12
6HR MIN TEMP:  51; 6HR MAX TEMP:  55;

JOLIET*        FOG       53  53  99 CALM      29.93R VSB<1/4 TC  12
WAUKEGAN       MOCLDY    56  52  86 W5        29.89R TC  13
6HR MIN TEMP:  56; 6HR MAX TEMP:  60;

DUPAGE AIRPORT FOG       52  51  97 CALM      29.91R VSB 1/4 TC  11
6HR MIN TEMP:  52; 6HR MAX TEMP:  57;

KANKAKEE*      PTCLDY    57  55  95 NW6       29.92S FOG     TC  14
WHEELING       CLEAR     56  53  90 CALM      29.92R TC  13
6HR MIN TEMP:  56; 6HR MAX TEMP:  60;

MORRIS*          N/A     52  52 100 CALM      29.92R FOG     TC  11
ROMEOVILLE*    CLEAR     55  55 100 CALM      29.93R TC  13
LANSING*       CLOUDY    56  56 100 W6        29.92R TC  14
NORTHERLY ISL*   N/A     60  53  77 W7          N/A  TC  16
$$

LMZ740>746-251300-
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)
S. MID LAKE BUOY           66 71  340/ 16/ 19 1011.3R         3/ 5
WINTHROP HARBOR            60 69  280/ 12/ 16   N/A           2/ 5
WAUKEGAN HARBOR            60 69  310/ 10/ 14   N/A           1/ 5
WILMETTE BUOY              63 70  250/ 10/ 14 1011.4R         3/ 5
CHICAGO BUOY               63 70  250/ 12/ 14 1013.0          2/ 5
HARRISON CRIB              62     300/ 12/ 14   N/A
NORTHERLY ISL              60     270/  3/  9   N/A
CALUMET HARBOR             58     240/  3/  5 1011.6
MICHIGAN CITY              66      10/ 13/ 17 1010.6R
MICH CITY BUOY             67     300/ 14/ 17 1012.6R         3/ 5
ST. JOSEPH BUOY            65 69   30/  8/ 17 1012.2R         3/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-251300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     56  55  97 CALM      29.94R TC  13
GALESBURG*     FOG       49  49 100 CALM      29.95R VSB<1/4 TC   9
MACOMB*        CLEAR     53  53 100 W5        29.96R TC  12
JACKSONVILLE*  PTCLDY    51  51  98 CALM      29.94R TC  11
PITTSFIELD*    CLOUDY    58  58  98 NW5       29.95R TC  15
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-251300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        FOG       54  53  97 CALM      29.93R VSB 3/4 TC  12
BLOOMINGTON    CLEAR     55  55 100 NW5       29.94R TC  13
DECATUR        PTCLDY    58  55  90 CALM      29.93R TC  14
PEORIA         CLEAR     57  55  93 CALM      29.93R TC  14
6HR MIN TEMP:  54; 6HR MAX TEMP:  58;

LACON*         FOG       51  50  96 CALM      29.93R VSB 3/4 TC  11
LINCOLN*       CLEAR     53  53 100 CALM      29.93R TC  12
SPRINGFIELD    CLEAR     55  55 100 W3        29.93R TC  13
6HR MIN TEMP:  55; 6HR MAX TEMP:  60;

TAYLORVILLE    CLEAR     55  55  99 CALM      29.94R TC  13
6HR MIN TEMP:  55; 6HR MAX TEMP:  59;

$$

ILZ033-039-045-046-055>057-062-063-251300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTCLDY    52  51  97 CALM      29.93R FOG     TC  11
RANTOUL*       CLEAR     55  54  99 CALM      29.93R FOG     TC  13
MATTOON        MOCLDY    57  57 100 CALM      29.92R TC  14
PARIS*         MOCLDY    56  56  98 W3        29.93R FOG     TC  13
$$

ILZ079-100>102-251300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          FOG       55  55 100 SW5       29.94R VSB 1/4 TC  13
CAHOKIA*       CLEAR     59  58  96 SW3       29.94R TC  15
SPARTA*        PTCLDY    61  60  97 CALM      29.95R TC  16
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-251300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     FOG       61  60  97 CALM      29.93S VSB 1/4 TC  16
6HR MIN TEMP:  60; 6HR MAX TEMP:  62;

CAIRO*         MOCLDY    61  61  99 CALM      29.94S VSB 3/4 TC  16
EFFINGHAM*     FOG       56  56 100 CALM      29.95R VSB 3/4 TC  14
MARION         PTCLDY    61  59  94 CALM      29.94R TC  16
MT. VERNON     MOCLDY    58  58 100 CALM      29.94R FOG     TC  14
CENTRALIA*     MOCLDY    57  57  97 W5        29.94R FOG     TC  14
SALEM*         MOCLDY    58  57  99 CALM      29.94R FOG     TC  14
METROPOLIS*    MOCLDY    60  59  97 CALM      29.94R TC  16
$$

ILZ067-068-072-073-078-083-087-091-251300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTCLDY    61  61 100 NW3       29.92R TC  16
FLORA*         PTCLDY    57 N/A N/A CALM      29.94R TC  14
FAIRFIELD*     FOG       57  56  98 CALM      29.93R VSB<1/4 TC  14
HARRISBURG*    PTCLDY    60  58  96 CALM      29.94R TC  15
$$

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