Regional Weather Roundup
Issued by NWS

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499
ASUS43 KLOT 251811
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.

ILZ001-002-007-009-015-016-024-251900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     77  51  40 NW3       29.97S TC  25
6HR MIN TEMP:  51; 6HR MAX TEMP:  77;

STERLING*      SUNNY     76  51  41 NW8       29.97S TC  24
SAVANNA*       SUNNY     73  50  43 NW3       29.97F TC  23
$$

ILZ003-004-008-010-011-017-018-251900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   74  50  42 NW8       29.97F TC  23
6HR MIN TEMP:  48; 6HR MAX TEMP:  74;

FREEPORT*      SUNNY     74  48  39 NW7       29.98F TC  23
ROCHELLE*      SUNNY     72  49  43 NE7       29.97S TC  22
DE KALB*       SUNNY     70  52  52 N7        29.97S TC  21
PERU*          SUNNY     75  49  39 NW8       29.96S TC  24
$$

ILZ005-006-012>014-019>023-251900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   74  51  44 N5        29.93S TC  23
6HR MIN TEMP:  57; 6HR MAX TEMP:  75;

CHICAGO-MIDWAY MOSUNNY   76  50  40 NW7       29.93F TC  24
6HR MIN TEMP:  58; 6HR MAX TEMP:  76;

AURORA         MOSUNNY   73  51  46 N8        29.95S TC  23
6HR MIN TEMP:  51; 6HR MAX TEMP:  73;

JOLIET*        MOSUNNY   75  53  47 CALM      29.95S TC  24
WAUKEGAN       MOSUNNY   75  50  41 NW6       29.93S TC  24
6HR MIN TEMP:  56; 6HR MAX TEMP:  75;

DUPAGE AIRPORT SUNNY     74  51  44 MISG      29.94S TC  23
6HR MIN TEMP:  52; 6HR MAX TEMP:  75;

KANKAKEE*      MOSUNNY   75  54  47 NW8       29.95F TC  24
WHEELING       SUNNY     75  51  43 N9        29.95S TC  24
6HR MIN TEMP:  56; 6HR MAX TEMP:  75;

MORRIS*        PTSUNNY   74  54  50 N3        29.94F TC  23
ROMEOVILLE*    MOSUNNY   73  55  53 VRB7      29.95F TC  23
LANSING*       MOSUNNY   71  49  45 CALM      29.94F TC  22
NORTHERLY ISL*   N/A     72  54  53 NE8         N/A  TC  22
$$

LMZ740>746-251900-
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  310/  6/  8 1013.7R         2/ 5
WINTHROP HARBOR            69 70   80/  4/  6   N/A           1/ 4
WAUKEGAN HARBOR            69 70  140/  4/  8   N/A           1/ 5
WILMETTE BUOY              68 70  310/  6/  8 1012.3S         2/ 5
CHICAGO BUOY               69 70  320/  8/ 10 1014.1          2/ 5
HARRISON CRIB              69      20/  8/  8   N/A
NORTHERLY ISL              72      20/  8/  9   N/A
CALUMET HARBOR             70      40/  5/  7 1012.9
MICHIGAN CITY              69      10/  8/ 10 1012.6F
MICH CITY BUOY             67     290/  8/ 10 1014.7F         2/ 5
ST. JOSEPH BUOY            68 69  350/  8/ 12 1014.3S         2/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-251900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   75  53  46 VRB3      29.97F TC  24
GALESBURG*     SUNNY     73  53  49 N8        29.98S TC  23
MACOMB*        SUNNY     76  51  41 N9        29.99F TC  24
JACKSONVILLE*  PTSUNNY   74  53  47 N9        29.96F TC  23
PITTSFIELD*    MOSUNNY   75  53  46 NE3       29.98F TC  24
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-251900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOSUNNY   73  48  40 W3        29.96S TC  23
BLOOMINGTON    MOSUNNY   74  53  48 NW12      29.97F TC  23
DECATUR        PTSUNNY   74  55  51 CALM      29.96S TC  23
PEORIA         SUNNY     75  50  41 W5        29.96F TC  24
6HR MIN TEMP:  56; 6HR MAX TEMP:  76;

LACON*         SUNNY     74  49  41 CALM      29.95F TC  23
LINCOLN*       PTSUNNY   73  54  49 N6        29.96S TC  23
SPRINGFIELD    MOSUNNY   77  53  43 NW5       29.95F TC  25
6HR MIN TEMP:  55; 6HR MAX TEMP:  77;

TAYLORVILLE    PTSUNNY   73  53  49 CALM      29.96F TC  23
6HR MIN TEMP:  54; 6HR MAX TEMP:  74;

$$

ILZ033-039-045-046-055>057-062-063-251900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOSUNNY   73  53  49 N5        29.95F TC  23
RANTOUL*       MOSUNNY   73  53  50 NW5       29.95S TC  23
MATTOON        MOSUNNY   74  55  51 N5        29.94F TC  23
PARIS*         MOSUNNY   74  52  46 W6        29.96F TC  23
$$

ILZ079-100>102-251900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   72  57  60 NW5       29.97F TC  22
BELLEVILLE     MOSUNNY   74  56  52 NW6       29.94F TC  24
CAHOKIA*       PTSUNNY   74  57  55 NW7       29.96F TC  23
SPARTA*        MOSUNNY   76  54  45 CALM      29.97F TC  25
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-251900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     76  56  49 NW9       29.95S TC  24
6HR MIN TEMP:  60; 6HR MAX TEMP:  76;

CAIRO*         SUNNY     77  56  48 CALM      29.96S TC  25
EFFINGHAM*     MOSUNNY   74  55  50 NW3       29.97F TC  24
MARION         SUNNY     75  57  53 NE8       29.95F TC  24
MT. VERNON     SUNNY     75  57  53 VRB5      29.95F TC  24
CENTRALIA*     SUNNY     76  52  42 N6        29.96S TC  25
SALEM*         MOSUNNY   76  55  49 N5        29.96S TC  24
METROPOLIS*    SUNNY     77  52  41 N3        29.95F TC  25
$$

ILZ067-068-072-073-078-083-087-091-251900-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  SUNNY     79  56  45 N12G18    29.93F HX  80  TC  26
FLORA*         MOSUNNY   75  57  53 N7        29.95S TC  24
FAIRFIELD*     SUNNY     75  54  47 N5        29.94F TC  24
HARRISBURG*    MOSUNNY   76  55  49 N5        29.95S TC  24
$$

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