Regional Weather Roundup
Issued by NWS

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310
ASUS43 KLOT 231701
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT MON SEP 23 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.

ILZ001-002-007-009-015-016-024-231800-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTSUNNY   67  56  67 E9        30.00S TC  19
STERLING*      PTSUNNY   66  53  63 E13       30.01F TC  19
$$

ILZ003-004-008-010-011-017-018-231800-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   66  51  58 NE7       30.04R TC  19
$$

ILZ005-006-012>014-019>023-231800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   66  51  58 NE9       30.01S TC  19
CHICAGO-MIDWAY CLOUDY    68  51  54 NE12      30.01R TC  20
AURORA         CLOUDY    67  52  58 E9        30.01S TC  19
WAUKEGAN       CLOUDY    65  51  60 E12       30.02R TC  18
DUPAGE AIRPORT PTSUNNY   66  51  58 NE7       30.02R TC  19
WHEELING       CLOUDY    66  52  60 NE9       30.03R TC  19
ROMEOVILLE*    MOSUNNY   66  55  68 N12       30.02S TC  19
NORTHERLY ISL*   N/A     66  49  54 N9          N/A  TC  19
$$

LMZ740>746-231800-
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           62      40/ 12/ 16 1016.0F         4/ 6
WINTHROP HARBOR            65 70   30/ 14/ 21   N/A           3/ 6
WAUKEGAN HARBOR            64 70   70/ 12/ 16   N/A           3/ 7
WILMETTE BUOY              65 70  360/  8/ 14 1015.3R         5/ 6
CHICAGO BUOY               65 70  340/ 12/ 16 1016.7S         4/ 7
HARRISON CRIB              65      40/ 15/ 18   N/A
NORTHERLY ISL              66      30/  9/ 14   N/A
CALUMET HARBOR             64     360/  6/ 13 1015.1
MICHIGAN CITY              61      90/ 10/ 11 1014.9F
MICH CITY BUOY             63      20/ 10/ 14 1015.9F         5/ 7
ST. JOSEPH BUOY            62 69  360/  4/  8 1016.5S         4/ 6
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-231800-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         LGT RAIN  64  62  93 N5        29.98R FOG     TC  18
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-231800-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLOUDY    65  58  78 NE10      30.01S TC  18
DECATUR        RAIN      66  64  93 E6        29.98S FOG     TC  19
PEORIA         CLOUDY    66  60  81 E8        29.99F TC  19
LACON*         CLOUDY    67  55  65 E7        30.00S TC  20
SPRINGFIELD    CLOUDY    66  65  96 NE5       29.97S FOG     TC  19
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-231800-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      LGT RAIN  65  62  90 NE5       30.00R TC  18
MATTOON        LGT RAIN  67  66  97 S3        29.97S TC  19
$$

ILZ079-100>102-231800-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          DRIZZLE   66  66 100 E6        29.94F TC  19
BELLEVILLE     DRIZZLE   70  68  94 S9        29.93R TC  21
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231800-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    71  69  93 NW3       29.96R TC  22
MARION         RAIN      70  70 100 CALM      29.97  TC  21
$$

ILZ067-068-072-073-078-083-087-091-231800-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  LGT RAIN  70  67  90 SW6       29.99R FOG     TC  21
$$

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