Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 210304
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT THU JUL 20 2017

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.

ILZ001-002-007-009-015-016-024-210400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    84  77  79 VRB5      29.94S THUNDER HX  94
STERLING*      CLOUDY    78  77  96 CALM      29.97R HX  81
SAVANNA*       MOCLDY    78  76  95 CALM      29.96R HX  80
$$

ILZ003-004-008-010-011-017-018-210400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOCLDY    81  75  82 CALM      29.97S HX  87
FREEPORT*      CLOUDY    75  74  96 CALM      29.99R
ROCHELLE*      CLEAR     76  75  97 CALM      29.97S
DE KALB*       CLEAR     78  76  94 CALM      29.99R HX  81
PERU*          CLOUDY    80  76  87 E5        29.96S HX  86
$$

ILZ005-006-012>014-019>023-210400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    78  69  73 SE5       29.97S HX  80
CHICAGO-MIDWAY MOCLDY    79  70  74 NE6       29.96F HX  82
AURORA         CLEAR     77  76  96 CALM      29.96S FOG
LANSING*       CLEAR     77  69  76 NE3       29.96F
JOLIET*        PTCLDY    80  75  83 E3        29.96S HX  85
WAUKEGAN       CLEAR     71  70  96 CALM      29.96F
DUPAGE AIRPORT PTCLDY    77  73  87 NE6       29.97R
WHEELING       CLEAR     76  72  87 CALM      29.98S
MORRIS*        CLEAR     79  77  94 CALM      29.95S HX  83
ROMEOVILLE*    PTCLDY    77  70  79 E3        29.96F
NORTHERLY ISL    N/A     73  68  84 CALM        N/A
$$

LMZ740>746-210400-
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)
SOUTHERN BUOY              72 72  210/  4/  4 1014.6          1/ 4
WILMETTE HARBOR            73 72  140/  2/  2   N/A           1
HARRISON CRIB              75     140/  4/  4   N/A
BURNHAM HARBOR             73                   N/A
CALUMET HARBOR             75      70/  1/  3 1014.3F
BURNS HARBOR               76      70/  3/  4 1015.2S
MICHIGAN CITY              77      80/  2/  2   N/A
MICHIGAN CITY 6N           76 74  110/  2/  2   N/A           0
ST. JOSEPH                 74 76   10/  2/  2 1014.4F         0
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-210400-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     85  75  72 S5        29.95R HX  93
GALESBURG*     CLOUDY    83  79  86 NE6       29.97R HX  95
MACOMB*        CLOUDY    83  77  83 W3        29.96R HX  92
JACKSONVILLE*  CLEAR     83  73  73 CALM      29.95R HX  89
PITTSFIELD*    CLEAR     82  75  79 S5        29.96S HX  89
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-210400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOCLDY    81  80  98 E3        29.97S HX  90
BLOOMINGTON    MOCLDY    82  79  90 E6        29.97S HX  92
DECATUR        CLEAR     83  75  77 S3        29.96S HX  90
PEORIA         CLOUDY    87  81  82 E6        29.94R HX 104
LACON*         CLOUDY    81  78  93 E7        29.94S HX  89
LINCOLN*       CLOUDY    86  81  84 CALM      29.94S HX 102
SPRINGFIELD    PTCLDY    84  78  82 SW5       29.94S HX  95
TAYLORVILLE    CLEAR     82  75  78 S7        29.96S HX  89
$$

ILZ033-039-045-046-055>057-062-063-210400-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
RANTOUL*       CLOUDY    86  79  79 N3        29.96S HX  99
MATTOON        CLEAR     84  74  71 S5        29.97R HX  91
$$

ILZ079-100>102-210400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTCLDY    82  75  78 S5        29.97R HX  89
BELLEVILLE     CLEAR     84  74  71 SW7       29.97S HX  91
CAHOKIA*       CLEAR     86  72  62 S5        29.95S HX  92
SPARTA*        CLEAR     85  76  74 S7        29.99S HX  93
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    81  77  88 S3        29.99R HX  88
CAIRO*         PTCLDY    84  76  78 S5        30.00S HX  92
EFFINGHAM*     CLEAR     84  74  71 S3        29.99S HX  90
MARION         CLEAR     81  79  94 SW5       30.00S HX  89
MT. VERNON     CLEAR     80  75  84 CALM      29.99S HX  85
CENTRALIA*     CLOUDY    80  76  87 CALM      29.98S HX  86
SALEM*         CLEAR     83  74  74 S5        29.98S HX  91
METROPOLIS*    CLEAR     83  77  80 S3        30.01S HX  92
$$

ILZ067-068-072-073-078-083-087-091-210400-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTCLDY    79  76  90 S3        29.99R HX  83
FLORA*         PTCLDY    80  74  83 S3        29.99R HX  85
FAIRFIELD*     CLEAR     81  77  87 CALM      29.99S HX  87
HARRISBURG*    CLOUDY    79  76  93 CALM      30.00R HX  82
ROBINSON*      CLEAR     78  74  89 S6        29.98F HX  80
CARMI*         CLOUDY    78  76  95 CALM      30.00R
$$

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





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