Regional Weather Roundup
Issued by NWS

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301
ASUS43 KLOT 251006
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.

ILZ001-002-007-009-015-016-024-251100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     53  51  93 CALM      29.90R TC  12
STERLING*      FOG       52  52 100 W3        29.91R VSB 1   TC  11
SAVANNA*       FOG       48  48 100 CALM      29.91R VSB 3/4 TC   9
$$

ILZ003-004-008-010-011-017-018-251100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       FOG       51  50  96 CALM      29.91R VSB 1/2 TC  11
FREEPORT*      CLEAR     48  45  90 CALM      29.92R TC   9
ROCHELLE*      FOG       47  46  94 CALM      29.90R VSB 1/4 TC   9
DE KALB*       PTCLDY    52  52 100 W6        29.89R FOG     TC  11
$$

ILZ005-006-012>014-019>023-251100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    58  55  90 CALM      29.85S TC  14
CHICAGO-MIDWAY MOCLDY    59  55  87 NW6       29.85S TC  15
AURORA         PTCLDY    52  51  97 SW3       29.88R FOG     TC  11
JOLIET*        PTCLDY    57  57  99 CALM      29.88R FOG     TC  14
WAUKEGAN       CLEAR     57  53  86 W5        29.86R TC  14
DUPAGE AIRPORT PTCLDY    54  53  97 CALM      29.87R FOG     TC  12
KANKAKEE*      CLOUDY    58  57  95 W6        29.89R FOG     TC  15
WHEELING       PTCLDY    57  54  89 NW3       29.87R TC  14
MORRIS*        PTCLDY    55  55 100 W5        29.87S TC  13
ROMEOVILLE*    PTCLDY    57  57 100 CALM      29.88R FOG     TC  14
LANSING*       PTCLDY    56  56  99 W3        29.87R TC  14
NORTHERLY ISL*   N/A     61  55  81 W5          N/A  TC  16
$$

LMZ740>746-251100-
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  320/ 14/ 17 1010.3R         3/ 4
WINTHROP HARBOR            62 69  280/ 12/ 16   N/A           2/ 5
WAUKEGAN HARBOR            61 69  320/ 12/ 14   N/A           2/ 5
WILMETTE BUOY              64 70  270/ 10/ 14 1009.7R         3/ 5
CHICAGO BUOY               64 70  260/ 12/ 17 1011.3          2/ 5
HARRISON CRIB              63     310/ 12/ 13   N/A
NORTHERLY ISL              62     250/  4/  9   N/A
CALUMET HARBOR             59     280/  3/  4 1009.7
MICHIGAN CITY              65      20/ 12/ 14 1009.2R
MICH CITY BUOY             66     300/ 12/ 16 1011.1R         4/ 5
ST. JOSEPH BUOY            66 69  340/ 16/ 19 1011.1R         4/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-251100-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     56  54  93 SW3       29.91R TC  13
GALESBURG*     PTCLDY    52  52 100 CALM      29.92R TC  11
MACOMB*        CLEAR     53  53 100 W3        29.93R TC  12
JACKSONVILLE*  CLEAR     53  53  98 W5        29.90F TC  12
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-251100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    PTCLDY    56  56 100 NW3       29.90S TC  13
DECATUR        CLEAR     58  55  90 NW3       29.89S TC  14
PEORIA         PTCLDY    56  53  90 CALM      29.89S TC  13
LACON*         PTCLDY    54  53  95 CALM      29.88S TC  12
LINCOLN*       PTCLDY    57  57 100 CALM      29.90R TC  14
SPRINGFIELD    CLOUDY    60  58  92 CALM      29.90S TC  16
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-251100-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTCLDY    55  54  96 NW5       29.89R TC  13
RANTOUL*       PTCLDY    56  55  98 CALM      29.89R TC  13
MATTOON        PTCLDY    57  57 100 W3        29.88S TC  14
PARIS*         MOCLDY    59  58  97 W3        29.90S TC  15
$$

ILZ079-100>102-251100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          FOG       54  54  99 CALM      29.92S VSB 3/4 TC  12
BELLEVILLE     CLEAR     57  56  97 SW3       29.90R FOG     TC  14
CAHOKIA*       FOG       56  56 100 CALM      29.91  VSB 1/2 TC  13
SPARTA*        PTCLDY    62  61  96 CALM      29.93R TC  17
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-251100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     FOG       61  60  97 CALM      29.91S VSB 1/4 TC  16
CAIRO*         MOCLDY    63  62  98 CALM      29.93R TC  17
EFFINGHAM*     PTCLDY    57  57  99 CALM      29.91S TC  14
MARION         MOCLDY    58  57  96 CALM      29.92S FOG     TC  15
MT. VERNON     CLOUDY    60  59  96 CALM      29.91S TC  16
CENTRALIA*     MOCLDY    58  58  98 CALM      29.92R TC  15
SALEM*         PTCLDY    58  58  99 CALM      29.91S FOG     TC  15
METROPOLIS*    PTCLDY    59  58  97 CALM      29.92R TC  15
$$

ILZ067-068-072-073-078-083-087-091-251100-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTCLDY    63  62  97 NW5       29.89S TC  17
FLORA*         MOCLDY    59 N/A N/A CALM      29.91R TC  15
FAIRFIELD*     FOG       60  60  98 CALM      29.91R VSB 1   TC  16
HARRISBURG*    MOCLDY    61  60  97 NW3       29.92R TC  16
$$

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