Regional Weather Roundup
Issued by NWS

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573
ASUS43 KLOT 212201
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SAT SEP 21 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.

ILZ001-002-007-009-015-016-024-212300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   84  70  62 S14G21    29.84F HX  88  TC  29
STERLING*      MOSUNNY   85  62  46 VRB7      29.87F HX  85  TC  29
$$

ILZ003-004-008-010-011-017-018-212300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   85  56  37 S8        29.88F HX  84  TC  29
$$

ILZ005-006-012>014-019>023-212300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   92  50  23 S8        29.88F HX  89  TC  33
CHICAGO-MIDWAY MOSUNNY   92  48  22 SW6       29.89S HX  88  TC  33
AURORA         MOSUNNY   87  53  31 S7        29.88F HX  85  TC  31
WAUKEGAN       MOSUNNY   83  57  41 E8        29.91F HX  82  TC  28
DUPAGE AIRPORT MOSUNNY   90  52  27 S10       29.88F HX  87  TC  32
WHEELING       MOSUNNY   91  50  24 S9        29.91S HX  88  TC  33
ROMEOVILLE*    SUNNY     90  54  29 S8        29.90F HX  87  TC  32
NORTHERLY ISL*   N/A     80  63  55 NE3         N/A  HX  81  TC  27
$$

LMZ740>746-212300-
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           73 74  180/  4/  4 1013.5R
WINTHROP HARBOR            75 74  100/ 10/ 12   N/A           1/ 2
WAUKEGAN HARBOR            76 74  130/ 10/ 12   N/A           1/ 2
WILMETTE BUOY              75 74   60/  8/ 10 1011.0R         1
CHICAGO BUOY               76 74  170/  6/ 10 1012.8R         1
HARRISON CRIB              78      90/ 11/ 12   N/A
NORTHERLY ISL              80      40/  3/  3   N/A
CALUMET HARBOR             82      50/  2/  3 1011.7
MICHIGAN CITY              74     130/  9/ 10 1011.6F
MICH CITY BUOY             74      40/  6/ 10 1014.6F         0
ST. JOSEPH BUOY            73 72   50/  6/  8 1014.3R         0
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-212300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    84  66  54 S8        29.90F HAZE    HX  86
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-212300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLOUDY    80  63  55 W5        29.91F HX  81  TC  27
DECATUR        CLOUDY    78  66  66 CALM      29.92F HX  80  TC  26
PEORIA         CLOUDY    81  68  64 SW7       29.87F HX  84  TC  27
SPRINGFIELD    CLOUDY    76  72  87 S8        29.91S TC  24
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-212300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTSUNNY   85  62  46 S3        29.92S HX  85  TC  29
MATTOON        CLOUDY    83  70  64 CALM      29.91S HX  87  TC  28
$$

ILZ079-100>102-212300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   81  66  61 E3        29.92F HX  83  TC  27
BELLEVILLE     CLOUDY    82  67  60 NE6       29.90S HX  84  TC  28
CAHOKIA*       CLOUDY    85  70  60 E8        29.90S HX  89  TC  29
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    82  72  71 NE3       29.89F HX  87  TC  28
MARION         CLOUDY    84  70  61 W7        29.90F HX  88  TC  29
MT. VERNON     CLOUDY    78  68  71 NE7       29.91F HX  80  TC  26
$$

ILZ067-068-072-073-078-083-087-091-212300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    88  70  55 NW3       29.90F HX  93  TC  31
$$

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