Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 210809
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT THU SEP 21 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.

ILZ001-002-007-009-015-016-024-210900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    70  64  81 S6        29.94R
STERLING*        N/A     71  68  90 CALM      29.95F
SAVANNA*       CLOUDY    71  67  86 CALM      29.94R
$$

ILZ003-004-008-010-011-017-018-210900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       LGT RAIN  71  69  93 SE5       29.95F
FREEPORT*      CLOUDY    68  66  95 CALM      29.96F
ROCHELLE*      CLOUDY    70  69  96 CALM      29.95F
DE KALB*       CLOUDY    71  68  92 CALM      29.97S
PERU*          CLOUDY    72  67  85 W8        29.97S
$$

ILZ005-006-012>014-019>023-210900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    75  67  76 S6        29.94F
CHICAGO-MIDWAY CLOUDY    77  68  73 CALM      29.95S
AURORA         CLOUDY    72  69  90 CALM      29.94F
LANSING*       MOCLDY    69  68  96 S5        29.96S
JOLIET*        CLOUDY    73  71  93 CALM      29.95F
WAUKEGAN       MOCLDY    70  68  93 CALM      29.94S
DUPAGE AIRPORT CLOUDY    73  69  87 E3        29.94F
KANKAKEE*      CLOUDY    72  68  87 S7        29.98R
WHEELING       MOCLDY    77  70  79 CALM      29.96S
MORRIS*        CLOUDY    71  68  90 CALM      29.94F
ROMEOVILLE*    CLOUDY    71  68  90 S5        29.95F
NORTHERLY ISL    N/A     78  66  66 SW1         N/A  HX  80
$$

LMZ740>746-210900-
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 69   40/  6/  8 1015.1          1/ 3
WILMETTE HARBOR            73 70  150/  6/  6   N/A           1
HARRISON CRIB              77     170/  3/  4   N/A
CALUMET HARBOR             75     190/  2/  4 1013.7F
BURNS HARBOR               76     180/  9/ 14 1014.9F
MICHIGAN CITY              77     170/ 11/ 15   N/A
MICHIGAN CITY 6N           73 70  180/  8/ 10   N/A           1
ST. JOSEPH                 72 69  170/  4/  6 1014.5          1/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-210900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         PTCLDY    78  69  73 S7        29.94R HX  80
GALESBURG*     CLOUDY    70  64  80 NE7       29.97F
MACOMB*        CLOUDY    76  69  79 NE5       29.99R
JACKSONVILLE*  CLOUDY    75  69  81 S6        29.95S
PITTSFIELD*    PTCLDY    76  71  84 S6        29.96R
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-210900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    74  73  95 S3        29.97F
BLOOMINGTON    CLOUDY    72  69  90 S7        29.99R
DECATUR        MOCLDY    73  69  87 S5        29.98S
PEORIA         CLOUDY    75  71  87 NW8       29.98R
LACON*         CLOUDY    73  70  88 NW6       29.97R
LINCOLN*       CLOUDY    74  72  92 S5        29.97R
SPRINGFIELD    CLOUDY    76  71  85 S7        29.96S
TAYLORVILLE    PTCLDY    72  71  95 S5        29.97S
$$

ILZ033-039-045-046-055>057-062-063-210900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    73  69  87 S5        29.99S
RANTOUL*       PTCLDY    71  69  94 S5        29.98F
MATTOON        PTCLDY    73  71  93 S6        29.98F
PARIS*         PTCLDY    69  68  97 SE5       30.01F
$$

ILZ079-100>102-210900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     72  70  94 CALM      29.97S
BELLEVILLE     CLEAR     73  68  84 SE1       30.00R
CAHOKIA*       CLEAR     74  68  81 CALM      29.97R
SPARTA*        PTCLDY    74  71  89 S3        29.99S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     68  68 100 SE3       29.99R
CAIRO*         CLEAR     68  68  99 CALM      30.00R
EFFINGHAM*     CLEAR     73  72  98 CALM      30.01S
MT. VERNON       N/A     68  67  96 CALM      30.00S
CENTRALIA*     CLEAR     73  72  96 S7        29.98F
SALEM*         PTCLDY    76  71  85 S3        29.99S
METROPOLIS*    CLEAR     69  68  97 CALM      30.01R FOG
$$

ILZ067-068-072-073-078-083-087-091-210900-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    71  70  96 CALM      30.01S
FLORA*         PTCLDY    71  69  93 CALM      29.99F
FAIRFIELD*     CLEAR     71  71  98 CALM      29.99S
HARRISBURG*    CLEAR     69  69  99 CALM      30.01S FOG
ROBINSON*      PTCLDY    68  67  98 CALM      30.01F
CARMI*         CLEAR     68  68 100 S5        30.00F
$$

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





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