Regional Weather Roundup
Issued by NWS

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337
ASUS43 KLOT 200910
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT MON MAY 20 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.

ILZ001-002-007-009-015-016-024-201000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    70  55  59 NE9       29.84F TC  21
STERLING*      MOCLDY    67  45  45 E8        29.88S TC  19
$$

ILZ003-004-008-010-011-017-018-201000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    65  38  36 VRB3      29.89F TC  18
FREEPORT*      CLOUDY    66  43  42 NW14G24   29.95R THUNDER TC  19
ROCHELLE*      CLOUDY    65  39  38 SE10      29.89F TC  18
DE KALB*       CLOUDY    64  36  36 SE9       29.90F TC  18
PERU*          MOCLDY    66  47  50 SE6       29.89S TC  19
$$

ILZ005-006-012>014-019>023-201000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    63  43  48 E3        29.90F TC  17
CHICAGO-MIDWAY MOCLDY    64  46  52 CALM      29.91F TC  18
AURORA         MOCLDY    63  44  50 E5        29.89F TC  17
JOLIET*        MOCLDY    64  48  56 CALM      29.90F TC  18
WAUKEGAN       CLOUDY    56  46  69 CALM      29.91F TC  13
DUPAGE AIRPORT CLOUDY    62  43  49 E3        29.90F TC  17
KANKAKEE*      MOCLDY    64  53  68 E3        29.92F TC  18
WHEELING       MOCLDY    58  49  72 CALM      29.92F TC  14
MORRIS*        MOCLDY    64  48  57 E3        29.89F TC  18
ROMEOVILLE*    MOCLDY    63  46  55 E6        29.91F TC  17
LANSING*       MOCLDY    59  57  92 CALM      29.93S TC  15
NORTHERLY ISL*   N/A     61  46  57 CALM        N/A  TC  16
$$

LMZ740>746-201000-
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      50/  4/  4 1013.4
WINTHROP HARBOR            57 57                N/A           0
WAUKEGAN HARBOR            58 58                N/A           0
HARRISON CRIB              66     150/  2/  2   N/A
NORTHERLY ISL              61      CALM  /  2   N/A
CALUMET HARBOR             61      CALM  /  2 1012.2F
BURNS HARBOR               63      70/  2/  2 1013.9F
MICHIGAN CITY              62     120/  3/  3 1012.3F
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-201000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         PTCLDY    74  65  73 S9        29.83F TC  23
GALESBURG*     CLOUDY    70  65  83 S6        29.85F TC  21
MACOMB*        CLOUDY    73  63  71 S7        29.86F TC  23
JACKSONVILLE*  CLOUDY    72  64  75 S8        29.88F TC  22
PITTSFIELD*    MOCLDY    73  65  76 S8        29.87F TC  23
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-201000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOCLDY    65  54  67 SE9       29.90F TC  18
BLOOMINGTON    CLOUDY    67  65  93 S7        29.92R TC  19
DECATUR        MOCLDY    68  65  90 SW8       29.92R TC  20
PEORIA         CLOUDY    72  66  81 S7        29.87F TC  22
LACON*         CLOUDY    66  56  70 CALM      29.87S TC  19
LINCOLN*       CLOUDY    73  64  74 S7        29.89F TC  23
SPRINGFIELD      N/A    N/A N/A N/A MISG      29.90S
TAYLORVILLE    CLOUDY    69  63  79 E6        29.92S TC  21
$$

ILZ033-039-045-046-055>057-062-063-201000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOCLDY    70  62  76 S8        29.92S TC  21
DANVILLE*      LGT RAIN  67  64  93 SE3       29.92F TC  19
RANTOUL*       MOCLDY    66  64  95 SE6       29.92R TC  19
MATTOON        PTCLDY    69  62  78 S6        29.91S TC  21
PARIS*         PTCLDY    66  62  86 S3        29.94S TC  19
$$

ILZ079-100>102-201000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOCLDY    72  64  75 CALM      29.92F TC  22
CAHOKIA*       MOCLDY    68  65  90 SE3       29.92R TC  20
SPARTA*        MOCLDY    69  62  80 W5        29.95R TC  21
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOCLDY    65  62  90 CALM      29.90F TC  18
CAIRO*         PTCLDY    66  64  94 CALM      29.91S TC  19
EFFINGHAM*     PTCLDY    64  63  94 CALM      29.95R TC  18
MARION         MOCLDY    66  62  86 CALM      29.92S TC  19
MT. VERNON     PTCLDY    63  63 100 CALM      29.93R TC  17
CENTRALIA*     PTCLDY    67  62  82 S5        29.92S TC  20
SALEM*         PTCLDY    69  63  81 CALM      29.93R TC  21
METROPOLIS*    PTCLDY    63  62  97 CALM      29.92F TC  17
$$

ILZ067-068-072-073-078-083-087-091-201000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     68  63  84 CALM      29.93S TC  20
FLORA*         CLEAR     64  63  94 CALM      29.93S TC  18
FAIRFIELD*     CLEAR     65  62  92 CALM      29.92S TC  18
CARMI*         CLEAR     65  62  91 E3        29.92S TC  18
$$

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