Regional Weather Roundup
Issued by NWS

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480
ASUS43 KLOT 181204
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT WED OCT 18 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.

ILZ001-002-007-009-015-016-024-181300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     52  39  61 S13       30.08S
6HR MIN TEMP:  51; 6HR MAX TEMP:  55;

STERLING*      CLEAR     49  41  74 CALM        N/A
SAVANNA*       CLEAR     46  41  82 S9        30.09S
$$

ILZ003-004-008-010-011-017-018-181300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLEAR     44  40  85 S8        30.13S
6HR MIN TEMP:  44; 6HR MAX TEMP:  49;

FREEPORT*      CLEAR     46  40  80 S10       30.11S
ROCHELLE*      CLEAR     43  40  89 S6        30.13F
DE KALB*       CLEAR     41  39  93 S8        30.15S
PERU*          CLEAR     44  39  83 S7        30.15S
$$

ILZ005-006-012>014-019>023-181300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLEAR     49  41  74 S7        30.15S
6HR MIN TEMP:  47; 6HR MAX TEMP:  56;

CHICAGO-MIDWAY CLEAR     50  41  71 S8        30.17S
6HR MIN TEMP:  50; 6HR MAX TEMP:  54;

AURORA         CLEAR     43  40  89 SE6       30.16S
6HR MIN TEMP:  42; 6HR MAX TEMP:  48;

LANSING*       CLEAR     46  42  85 SW8       30.19F
JOLIET*        CLEAR     45  42  90 SE3       30.17F
WAUKEGAN       CLEAR     49  41  74 SW10      30.13S
6HR MIN TEMP:  47; 6HR MAX TEMP:  54;

DUPAGE AIRPORT CLEAR     45  42  89 S8        30.15S
6HR MIN TEMP:  43; 6HR MAX TEMP:  51;

KANKAKEE*      CLEAR     45  39  81 SW5       30.21S
WHEELING       CLEAR     48  42  80 S7        30.16S
6HR MIN TEMP:  48; 6HR MAX TEMP:  57;

MORRIS*        CLEAR     43  40  89 S6        30.16F
$$

LMZ740>746-181300-
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              60 61  230/ 19/ 23 1020.4          4/ 5
WILMETTE HARBOR            53 57  210/ 16/ 19   N/A           2/ 3
HARRISON CRIB              54     210/ 19/ 21   N/A
BURNHAM HARBOR             52     180/  7/ 12   N/A
CALUMET HARBOR             50     170/  6/  8 1021.2S
BURNS HARBOR               50     180/ 13/ 15 1022.7F
MICHIGAN CITY              51     170/ 15/ 17   N/A
MICHIGAN CITY 6N           51 57  190/ 14/ 17   N/A           2/ 2
ST. JOSEPH                 54 58  200/ 14/ 19 1022.7F         3/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     49  41  74 S7        30.12F
GALESBURG*     CLEAR     45  40  83 S5        30.13F
MACOMB*        CLEAR     46  41  83 S7        30.15S
JACKSONVILLE*  CLEAR     48  41  76 S8        30.16F
PITTSFIELD*    CLEAR     48  41  76 S7        30.16S
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLEAR     46  44  91 S8        30.19S
BLOOMINGTON    CLEAR     42  39  89 S10       30.19S
DECATUR        CLEAR     45  40  82 S5        30.21S
PEORIA         CLEAR     45  41  86 S6        30.16S
6HR MIN TEMP:  44; 6HR MAX TEMP:  52;

LACON*         CLEAR     48  41  75 S7        30.14F
LINCOLN*       CLEAR     45  42  90 S8        30.19S
SPRINGFIELD    CLEAR     49  42  77 S8        30.19S
6HR MIN TEMP:  48; 6HR MAX TEMP:  54;

TAYLORVILLE    CLEAR     46  41  84 S8        30.21S
6HR MIN TEMP:  45; 6HR MAX TEMP:  48;

$$

ILZ033-039-045-046-055>057-062-063-181300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     45  39  79 S7        30.22S
DANVILLE*      CLEAR     42  39  89 CALM      30.21S
RANTOUL*       CLEAR     42  40  93 SE3       30.22S
MATTOON        CLEAR     45  42  89 S7        30.22R
PARIS*         CLEAR     41  40  96 SE6       30.25S
$$

ILZ079-100>102-181300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     39  39 100 S7        30.21S WCI  34
CAHOKIA*       CLEAR     45  39  79 S5        30.21S
SPARTA*        CLEAR     42  41  95 SE3       30.24S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     38  38 100 CALM      30.24S
6HR MIN TEMP:  36; 6HR MAX TEMP:  42;

EFFINGHAM*     CLEAR     39  39 100 CALM      30.25F
MARION         CLEAR     45  45 100 SE7       30.25S
MT. VERNON     CLEAR     35  35 100 CALM      30.25S
CENTRALIA*     CLEAR     46  43  88 S7        30.23S
SALEM*         CLEAR     46  42  84 S3        30.23S
METROPOLIS*    CLEAR     41  40  99 CALM      30.26S FOG
$$

ILZ067-068-072-073-078-083-087-091-181300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     41  39  93 CALM      30.27R
FLORA*         CLEAR     40  39  97 CALM      30.25S
FAIRFIELD*     CLEAR     41  41 100 CALM      30.25R
HARRISBURG*    CLEAR     38  37  99 CALM      30.26S
ROBINSON*      FOG       34  34 100 CALM      30.27R VSB 1/2
CARMI*         FOG       37  37 100 CALM      30.25S VSB 1/2
$$

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





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