Regional Weather Roundup
Issued by NWS

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775
ASUS43 KLOT 310710
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT FRI MAY 31 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.

ILZ001-002-007-009-015-016-024-310800-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOCLDY    58  40  51 E8        30.14S TC  14
STERLING*      MOCLDY    53  41  63 E7        30.18S TC  12
SAVANNA*       MOCLDY    57  36  44 NW3       30.17R TC  14
$$

ILZ003-004-008-010-011-017-018-310800-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    51  33  50 CALM      30.20F TC  11
FREEPORT*      MOCLDY    49  38  65 E3        30.19F TC  10
ROCHELLE*      PTCLDY    52  33  48 SE5       30.19S TC  11
DE KALB*       PTCLDY    48  32  52 E5        30.20F TC   9
PERU*          MOCLDY    55  43  64 E9        30.17F TC  13
$$

ILZ005-006-012>014-019>023-310800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    51  43  74 N3        30.19S TC  11
CHICAGO-MIDWAY PTCLDY    57  44  62 NE3       30.20S TC  14
AURORA         PTCLDY    49  37  63 NE3       30.18F TC   9
JOLIET*        PTCLDY    52  42  69 CALM      30.19F TC  11
WAUKEGAN       CLEAR     44  41  89 CALM      30.20S TC   7
DUPAGE AIRPORT CLEAR     45  38  76 N5        30.19F TC   7
KANKAKEE*      PTCLDY    53  43  70 CALM      30.20S TC  12
WHEELING       CLEAR     48  45  89 CALM      30.22R TC   9
MORRIS*        PTCLDY    52  41  67 CALM      30.18F TC  11
ROMEOVILLE*    PTCLDY    50  45  81 NE5       30.20F TC  10
LANSING*       CLEAR     46  46 100 CALM      30.21S TC   8
NORTHERLY ISL*   N/A     54  46  74 N2          N/A  TC  12
$$

LMZ740>746-310800-
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           53      CALM  /  2 1023.4F         1
WINTHROP HARBOR            51 55  270/  2/  4   N/A           1
WAUKEGAN HARBOR            52 55  160/  2/  4   N/A           0
WILMETTE BUOY              55 57  340/  2/  4 1022.0S         1
CHICAGO BUOY               57 59  110/  4/  6 1023.4          1/ 3
HARRISON CRIB              60      20/  3/  4   N/A
NORTHERLY ISL              55      30/  4       N/A
CALUMET HARBOR             54     350/  2/  2 1021.7R
BURNS HARBOR               59      70/  2/  3 1023.4R
MICHIGAN CITY              55     210/  6/  7 1022.2S
MICH CITY BUOY             59      70/  4/  6 1021.3R         1/ 4
ST. JOSEPH BUOY            60 62  120/  4/  6 1023.3S         1/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-310800-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    63  53  70 E7        30.11F TC  17
GALESBURG*     MOCLDY    60  42  52 E6        30.15S TC  15
MACOMB*        MOCLDY    57  49  72 CALM      30.15S TC  14
JACKSONVILLE*  MOCLDY    60  51  74 SE5       30.13S TC  15
PITTSFIELD*    MOCLDY    62  54  74 SE6       30.13S TC  17
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-310800-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOCLDY    53  43  68 E6        30.18F TC  12
BLOOMINGTON    MOCLDY    54  47  77 E8        30.18F TC  12
DECATUR        MOCLDY    57  51  80 E3        30.16F TC  14
PEORIA         MOCLDY    60  42  51 E7        30.15F TC  16
LACON*         MOCLDY    56  40  53 CALM      30.16S TC  14
LINCOLN*       MOCLDY    62  45  53 SE3       30.16S TC  17
SPRINGFIELD    MOCLDY    61  52  72 E6        30.14F TC  16
TAYLORVILLE    MOCLDY    60  51  70 E7        30.15S TC  16
$$

ILZ033-039-045-046-055>057-062-063-310800-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTCLDY    57  46  66 SE5       30.17S TC  14
DANVILLE*      PTCLDY    55  47  74 E5        30.18S TC  13
RANTOUL*       PTCLDY    56  48  74 CALM      30.18S TC  14
MATTOON        PTCLDY    59  45  59 SE3       30.16S TC  15
PARIS*         PTCLDY    54  46  75 CALM      30.18S TC  12
$$

ILZ079-100>102-310800-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOCLDY    62  54  75 CALM      30.13S TC  17
BELLEVILLE     CLOUDY    64  56  75 CALM      30.10F TC  18
CAHOKIA*       MOCLDY    62  56  80 CALM      30.11F TC  17
SPARTA*        MOCLDY    59  56  89 E3        30.13S TC  15
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310800-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOCLDY    59  56  89 CALM      30.12F TC  15
CAIRO*         PTCLDY    64  57  79 CALM      30.11F TC  18
EFFINGHAM*     PTCLDY    58  52  80 E5        30.17F TC  14
MARION         MOCLDY    58  55  87 CALM      30.13S TC  15
MT. VERNON     PTCLDY    56  54  93 CALM      30.14F TC  13
CENTRALIA*     MOCLDY    60  55  84 CALM      30.14F TC  16
SALEM*         PTCLDY    60  55  82 CALM      30.15S TC  16
METROPOLIS*    MOCLDY    58  55  88 CALM      30.12S TC  15
$$

ILZ067-068-072-073-078-083-087-091-310800-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     60  54  80 CALM      30.16S TC  16
FAIRFIELD*     PTCLDY    59  53  79 CALM      30.15R TC  15
CARMI*         CLEAR     59  54  84 N3        30.13F TC  15
$$

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