Regional Weather Roundup
Issued by NWS

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867
ASUS43 KLOT 250910
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.

ILZ001-002-007-009-015-016-024-251000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     54  52  93 CALM      29.88S TC  12
STERLING*      FOG       54  54 100 CALM      29.89R VSB 1/2 TC  12
SAVANNA*       FOG       50  48  93 CALM      29.89R VSB 3/4 TC  10
$$

ILZ003-004-008-010-011-017-018-251000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    51  51 100 CALM      29.88S TC  11
FREEPORT*      CLEAR     49  46  90 CALM      29.90R TC   9
ROCHELLE*      PTCLDY    49  47  94 CALM      29.88S FOG     TC  10
DE KALB*       PTCLDY    53  53 100 W3        29.88S TC  12
PERU*          PTCLDY    54  54  99 CALM      29.88S FOG     TC  12
$$

ILZ005-006-012>014-019>023-251000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    59  56  89 W5        29.85R TC  15
CHICAGO-MIDWAY PTCLDY    60  56  86 NW7       29.85R TC  16
AURORA         MOCLDY    55  54  96 CALM      29.87R FOG     TC  13
JOLIET*        PTCLDY    58  57  99 CALM      29.86F FOG     TC  14
WAUKEGAN       CLOUDY    58  54  86 W6        29.84R TC  14
DUPAGE AIRPORT PTCLDY    56  54  93 SW5       29.86R TC  13
KANKAKEE*      PTCLDY    58  56  94 W3        29.87S TC  15
WHEELING       PTCLDY    58  55  90 NW6       29.86R TC  14
MORRIS*        PTCLDY    56  56 100 NW5       29.86S FOG     TC  13
ROMEOVILLE*    MOCLDY    57  57 100 NW6       29.87S FOG     TC  14
LANSING*       PTCLDY    57  57 100 CALM      29.86S TC  14
NORTHERLY ISL*   N/A     61  56  83 W10         N/A  TC  16
$$

LMZ740>746-251000-
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           67 71  320/ 14/ 16 1009.7R         3/ 5
WINTHROP HARBOR            61 69  280/ 10/ 12   N/A           2/ 5
WAUKEGAN HARBOR            61 69  310/ 10/ 14   N/A           2/ 5
WILMETTE BUOY              64 70  270/ 12/ 16 1009.3R         3/ 5
CHICAGO BUOY               63 70  260/ 12/ 14 1011.1          3/ 5
HARRISON CRIB              63     290/ 13/ 15   N/A
NORTHERLY ISL              61     290/  8/  9   N/A
CALUMET HARBOR             60     240/  2/  3 1009.7
MICHIGAN CITY              65     350/ 18/ 19 1008.6R
MICH CITY BUOY             66     280/ 14/ 17 1010.6R         4/ 5
ST. JOSEPH BUOY            67 69  360/ 10/ 16 1010.6R         4/ 6
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-251000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         PTCLDY    59  55  87 CALM      29.89F TC  15
GALESBURG*     PTCLDY    55  55 100 CALM      29.90S TC  13
MACOMB*        CLEAR     54  54  99 CALM      29.92S TC  12
JACKSONVILLE*  CLEAR     53  53  98 CALM      29.90S TC  12
PITTSFIELD*    MOCLDY    54  54  98 S3        29.92S VSB 3/4 TC  12
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-251000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    58  57  97 NW3       29.88S TC  15
BLOOMINGTON    PTCLDY    58  58 100 NW6       29.90R TC  14
DECATUR        CLEAR     60  56  86 NW7       29.89R TC  16
PEORIA         PTCLDY    54  53  97 CALM      29.89R TC  12
LACON*         PTCLDY    55  54  96 CALM      29.88S TC  13
LINCOLN*       PTCLDY    57  57 100 CALM      29.89S TC  14
SPRINGFIELD    CLOUDY    60  59  96 W5        29.90R TC  16
TAYLORVILLE    CLOUDY    59  58  96 CALM      29.90S TC  15
$$

ILZ033-039-045-046-055>057-062-063-251000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTCLDY    56  54  93 CALM      29.88R TC  13
RANTOUL*       CLOUDY    57  57  98 NW3       29.88R TC  14
MATTOON        PTCLDY    59  58  96 W6        29.88R TC  15
PARIS*         MOCLDY    60  59  97 W3        29.89R TC  16
$$

ILZ079-100>102-251000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          FOG       57  57  99 CALM      29.91S VSB 3/4 TC  14
BELLEVILLE     CLEAR     57  56  97 CALM      29.89S FOG     TC  14
CAHOKIA*       CLEAR     57  56  96 CALM      29.91S TC  14
SPARTA*        PTCLDY    62  61  97 CALM      29.92F TC  17
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-251000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOCLDY    61  60  97 CALM      29.91S TC  16
CAIRO*         CLOUDY    62  62  97 CALM      29.91S TC  17
EFFINGHAM*     PTCLDY    58  58  99 W5        29.91S TC  14
MARION         MOCLDY    60  59  96 CALM      29.91S TC  16
MT. VERNON     CLOUDY    61  60  97 CALM      29.91S TC  16
CENTRALIA*     MOCLDY    59  58  98 W3        29.91S TC  15
SALEM*         PTCLDY    59  59  98 CALM      29.91S TC  15
METROPOLIS*    PTCLDY    60  59  97 CALM      29.91F FOG     TC  15
$$

ILZ067-068-072-073-078-083-087-091-251000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    65  63  93 W5        29.89R TC  18
FLORA*         MOCLDY    59 N/A N/A CALM      29.91S TC  15
FAIRFIELD*     FOG       61  60  98 CALM      29.90F VSB 1/2 TC  16
HARRISBURG*    MOCLDY    61  60  97 CALM      29.91F TC  16
$$

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