Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 210409
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT WED SEP 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.

ILZ001-002-007-009-015-016-024-210500-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    73  68  84 NW8       29.92R
STERLING*        N/A     75  68  78 SE5       29.92S
SAVANNA*       CLOUDY    74  67  76 SW7       29.90R
$$

ILZ003-004-008-010-011-017-018-210500-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    78  67  68 SW7       29.92R HX  80
FREEPORT*      CLOUDY    73  66  79 SW5       29.93R
ROCHELLE*      CLOUDY    75  68  78 SW5       29.94R
DE KALB*       CLOUDY    74  68  81 S8        29.93S
PERU*          CLOUDY    77  67  72 CALM      29.93R
$$

ILZ005-006-012>014-019>023-210500-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    81  66  60 SW9       29.93R HX  83
CHICAGO-MIDWAY CLOUDY    82  67  60 SW8       29.93R HX  84
AURORA         CLOUDY    77  68  73 S7        29.94R
LANSING*       CLEAR     76  70  81 SW7       29.94R
JOLIET*        MOCLDY    77  70  81 CALM      29.95R
WAUKEGAN       CLOUDY    76  68  76 S7        29.92R
DUPAGE AIRPORT CLOUDY    77  69  76 S9        29.93R
KANKAKEE*      CLOUDY    76  67  74 SW6       29.95R
WHEELING       CLOUDY    82  69  64 S8        29.93R HX  85
MORRIS*        CLOUDY    74  68  81 CALM      29.93S
ROMEOVILLE*    CLOUDY    73  67  80 SW5       29.96R
NORTHERLY ISL    N/A     82  65  56 S6          N/A  HX  84
$$

LMZ740>746-210500-
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              73 69  150/ 10/ 12 1012.1          1/ 3
WILMETTE HARBOR            76 70  190/  6/  6   N/A           1/ 3
HARRISON CRIB              82     210/ 13/ 16   N/A
CALUMET HARBOR             80     200/  6/  9 1013.0R
BURNS HARBOR               79     180/  9/ 12 1013.9R
MICHIGAN CITY              80     170/ 11/ 13   N/A
MICHIGAN CITY 6N           75 70  190/  6/ 10   N/A           1
ST. JOSEPH                 74 69  180/  8/ 10 1013.9          1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-210500-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    78  66  66 S5        29.90R HX  80
GALESBURG*     CLOUDY    76  69  77 SE5       29.91F
MACOMB*        MOCLDY    74  69  83 S6        29.92R
JACKSONVILLE*  CLEAR     81  69  68 S9        29.91S HX  84
PITTSFIELD*    CLEAR     77  69  77 S3        29.92R
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-210500-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    77  71  82 S5        29.95R
DECATUR        CLEAR     78  68  71 S12       29.95R HX  80
PEORIA         CLOUDY    80  70  71 S7        29.92R HX  83
LACON*           N/A     78  69  73 S6        29.91S HAZE    HX  81
LINCOLN*       CLOUDY    79  71  74 S10       29.92R HX  82
SPRINGFIELD    CLEAR     82  71  69 S9        29.93R HX  86
TAYLORVILLE    CLEAR     76  70  81 S8        29.95R
$$

ILZ033-039-045-046-055>057-062-063-210500-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     76  67  73 S6        29.96R
RANTOUL*       CLOUDY    75  70  83 S5        29.96R
MATTOON        CLEAR     77  71  82 S7        29.95R
PARIS*         CLEAR     73  69  87 S7        29.97F
$$

ILZ079-100>102-210500-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     76  71  84 S6        29.95R
BELLEVILLE     CLEAR     77  69  74 SE5       29.97R
CAHOKIA*       CLEAR     81  69  67 S3        29.93R HX  84
SPARTA*        CLEAR     78  72  82 S7        29.98R HX  80
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210500-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     75  72  90 S3        29.97R
CAIRO*         CLEAR     76  72  85 S3        29.97S
EFFINGHAM*     CLEAR     75  70  85 SE3       29.98S
MT. VERNON       N/A     77  71  82 SW3       29.98R
CENTRALIA*     CLEAR     78  73  84 S8        29.96R HX  81
SALEM*         CLEAR     80  71  73 S5        29.96S HX  84
METROPOLIS*    CLEAR     72  71  96 CALM      29.99R
$$

ILZ067-068-072-073-078-083-087-091-210500-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     74  70  87 S7        29.98R
FLORA*         CLEAR     74  70  87 S3        29.97S
FAIRFIELD*     CLEAR     76  71  83 CALM      29.96S
HARRISBURG*    CLEAR     72  70  93 CALM      29.98R
ROBINSON*      CLEAR     69  67  94 S3        29.99R
CARMI*         CLEAR     71  70  96 CALM      29.97S
$$

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





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