Regional Weather Roundup
Issued by NWS

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424
ASUS43 KLOT 211901
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.

ILZ001-002-007-009-015-016-024-212000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    76  70  82 S10       29.89S TC  24
STERLING*      MOSUNNY   88  50  27 S8        29.92S HX  85  TC  31
$$

ILZ003-004-008-010-011-017-018-212000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   92  55  28 S13       29.90F HX  90  TC  33
$$

ILZ005-006-012>014-019>023-212000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   90  53  28 SW7       29.90F HX  87  TC  32
CHICAGO-MIDWAY MOSUNNY   90  51  26 VRB3      29.92R HX  87  TC  32
AURORA         MOSUNNY   92  52  25 S12       29.91S HX  89  TC  33
WAUKEGAN       SUNNY     82  55  39 SE12      29.91F HX  81  TC  28
DUPAGE AIRPORT SUNNY     90  51  26 S8        29.90F HX  87  TC  32
WHEELING       SUNNY     87  55  33 SE10      29.92F HX  85  TC  31
ROMEOVILLE*    SUNNY     91  54  27 S7G15     29.93S HX  89  TC  33
NORTHERLY ISL*   N/A     79  60  52 E3          N/A  HX  80  TC  26
$$

LMZ740>746-212000-
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 73  130/  6/  8 1013.3F
WINTHROP HARBOR            74 74  140/ 10/ 12   N/A           1
WAUKEGAN HARBOR            75 74  160/  8/ 10   N/A           1
WILMETTE BUOY              74 74  110/  6/  8 1011.9F         1
CHICAGO BUOY               75 73  190/  4/  4 1013.8R         1/ 2
HARRISON CRIB              77     100/  4/  5   N/A
NORTHERLY ISL              79      50/  2/  4   N/A
CALUMET HARBOR             80      40/  7/  9 1012.6
MICHIGAN CITY              74     100/  6/  6 1011.8F
MICH CITY BUOY             74     320/  6/  6 1014.9F         0
ST. JOSEPH BUOY            72 71  350/  6/  8 1014.2F         0
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-212000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    80  66  62 CALM      29.90F HX  82  TC  27
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-212000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLOUDY    83  58  42 SW7       29.95R HX  83  TC  28
DECATUR        PTSUNNY   87  55  33 S5        29.93R HX  85  TC  31
PEORIA         CLOUDY    79  65  62 NW3       29.94R HX  81  TC  26
SPRINGFIELD    CLOUDY    72  70  93 W14G33    29.98R THUNDER TC  22
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-212000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTSUNNY   89  53  29 S5        29.93S HX  87  TC  32
MATTOON        MOSUNNY   90  57  32 SE5       29.91S HX  88  TC  32
$$

ILZ079-100>102-212000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   90  68  48 W14       29.90F HX  93  TC  32
BELLEVILLE     PTSUNNY   93  66  40 W14       29.87F HX  96  TC  34
CAHOKIA*       PTSUNNY   91  66  43 W8        29.89F HX  93  TC  33
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     PTSUNNY   87  74  64 SW14      29.92R HX  95  TC  31
MARION         MOSUNNY   91  75  59 SW12      29.91F HX 102  TC  33
MT. VERNON     SUNNY     96  74  48 SW12      29.90F HX 107  TC  36
$$

ILZ067-068-072-073-078-083-087-091-212000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  SUNNY     91  66  43 CALM      29.89F HX  93  TC  33
$$

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