Regional Weather Roundup
Issued by NWS

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502
ASUS43 KLOT 251606
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.

ILZ001-002-007-009-015-016-024-251700-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     73  53  49 CALM      29.97S TC  23
STERLING*      SUNNY     72  53  51 NW6       29.98S TC  22
SAVANNA*       SUNNY     66  54  63 NW3       29.99R TC  19
$$

ILZ003-004-008-010-011-017-018-251700-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       SUNNY     69  54  58 VRB5      29.98S TC  21
FREEPORT*      SUNNY     69  51  52 NW3       29.99S TC  21
ROCHELLE*      SUNNY     68  50  53 CALM      29.98R TC  20
DE KALB*       SUNNY     67  54  61 N5        29.98S TC  20
PERU*          SUNNY     72  51  46 NW6       29.97S TC  22
$$

ILZ005-006-012>014-019>023-251700-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   70  52  52 N5        29.94S TC  21
CHICAGO-MIDWAY MOSUNNY   72  52  49 NW9       29.94R TC  22
AURORA         SUNNY     70  55  59 VRB6      29.95S TC  21
JOLIET*        SUNNY     71  57  61 W3        29.96S TC  22
WAUKEGAN       SUNNY     71  54  54 NW6       29.93S TC  22
DUPAGE AIRPORT SUNNY     70  54  56 NW8       29.95R TC  21
KANKAKEE*      SUNNY     69  57  64 NW6       29.96S TC  21
WHEELING       SUNNY     71  54  54 NW7       29.95S TC  22
MORRIS*        SUNNY     70  56  61 CALM      29.95F TC  21
ROMEOVILLE*    SUNNY     70  57  64 NW6       29.96S TC  21
LANSING*       SUNNY     69  53  54 NW7       29.95S TC  21
NORTHERLY ISL*   N/A     70  53  54 NE5         N/A  TC  21
$$

LMZ740>746-251700-
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     310/  8/ 10 1013.5R         3/ 5
WINTHROP HARBOR            67 69  310/  2/  4   N/A           1/ 4
WAUKEGAN HARBOR            68 70  340/  4/  6   N/A           1/ 5
WILMETTE BUOY              66 70  270/  6/  8 1012.3R         2/ 5
CHICAGO BUOY               67 70  310/  6/  8 1014.2R         2/ 5
HARRISON CRIB              67     330/  7/  8   N/A
NORTHERLY ISL              70      40/  3/  7   N/A
CALUMET HARBOR             68     340/  5/  8 1012.9
MICHIGAN CITY              69      60/ 12/ 13 1012.3R
MICH CITY BUOY             67     310/ 10/ 12 1014.4R         2/ 5
ST. JOSEPH BUOY            67 69  350/ 10/ 14 1014.1R         2/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-251700-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     71  56  58 N5        29.98S TC  22
GALESBURG*     SUNNY     70  56  60 N6        29.99S TC  21
MACOMB*        SUNNY     72  52  49 N5        30.00S TC  22
JACKSONVILLE*  SUNNY     70  55  57 NW6       29.98S TC  21
PITTSFIELD*    SUNNY     70  58  66 CALM      30.00S TC  21
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-251700-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        SUNNY     71  52  51 N5        29.96F TC  22
BLOOMINGTON    SUNNY     70  55  59 NW3       29.98S TC  21
DECATUR        SUNNY     70  57  63 CALM      29.97S TC  21
PEORIA         SUNNY     72  53  51 E5        29.97S TC  22
LACON*         SUNNY     70  51  51 CALM      29.96F TC  21
LINCOLN*       SUNNY     71  56  58 W3        29.97F TC  22
SPRINGFIELD    SUNNY     71  57  61 CALM      29.97S TC  22
TAYLORVILLE    SUNNY     70  56  59 NE5       29.97S TC  21
$$

ILZ033-039-045-046-055>057-062-063-251700-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOSUNNY   70  57  63 VRB3      29.97R TC  21
RANTOUL*       PTSUNNY   69  56  64 CALM      29.97R TC  21
MATTOON        MOSUNNY   67  62  84 N6        29.96S TC  19
PARIS*         CLOUDY    68  56  64 NW5       29.97S TC  20
$$

ILZ079-100>102-251700-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     70  55  60 VRB3      29.98S TC  21
BELLEVILLE     MOSUNNY   73  59  61 NE3       29.96  TC  23
CAHOKIA*       SUNNY     71  58  63 CALM      29.98R TC  22
SPARTA*        SUNNY     73  57  56 N6        29.99S TC  23
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-251700-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     72  57  59 NE6       29.96F TC  22
CAIRO*         MOSUNNY   75  58  54 N9        29.96S TC  24
EFFINGHAM*     SUNNY     69  59  69 CALM      29.98S TC  21
MARION         SUNNY     72  57  60 N6        29.96F TC  22
MT. VERNON     SUNNY     70  59  68 VRB5      29.97F TC  21
CENTRALIA*     SUNNY     71  58  65 N7        29.97F TC  22
SALEM*         SUNNY     71  58  64 W5        29.97S TC  22
METROPOLIS*    MOSUNNY   73  57  57 N7        29.96S TC  23
$$

ILZ067-068-072-073-078-083-087-091-251700-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    70  61  73 CALM      29.95F TC  21
FLORA*         SUNNY     70  59  68 NW5       29.97S TC  21
FAIRFIELD*     SUNNY     71  56  61 CALM      29.96S TC  21
HARRISBURG*    SUNNY     71  59  66 N3        29.96F TC  22
$$

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