Regional Weather Roundup
Issued by NWS

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516
ASUS43 KLOT 180904
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.

ILZ001-002-007-009-015-016-024-181000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     52  40  63 S10       30.08F
STERLING*      CLEAR     46  41  82 CALM        N/A
SAVANNA*       CLEAR     47  42  80 S8        30.08F
$$

ILZ003-004-008-010-011-017-018-181000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLEAR     46  40  79 S6        30.13S
FREEPORT*      CLEAR     46  41  82 S8        30.11S
ROCHELLE*      CLEAR     43  40  89 S3        30.13S
DE KALB*       CLEAR     43  40  90 S8        30.14S
PERU*          CLEAR     46  39  77 S8        30.14S
$$

ILZ005-006-012>014-019>023-181000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLEAR     51  40  65 S7        30.15R
CHICAGO-MIDWAY CLEAR     51  40  65 S7        30.16S
AURORA         CLEAR     43  40  89 CALM      30.15F
LANSING*       CLEAR     46  41  84 S5        30.19R
JOLIET*        CLEAR     45  42  87 CALM      30.16S
WAUKEGAN       CLEAR     48  41  76 S8        30.12F
DUPAGE AIRPORT CLEAR     45  41  86 S6        30.14S
KANKAKEE*      CLEAR     43  39  85 S6        30.19S
WHEELING       CLEAR     50  41  71 S5        30.16R
MORRIS*        CLEAR     44  40  83 SE5       30.15S
$$

LMZ740>746-181000-
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  240/ 17/ 21 1020.4          4/ 5
WILMETTE HARBOR            55 57  200/ 10/ 14   N/A           1/ 3
HARRISON CRIB              56     200/ 15/ 17   N/A
BURNHAM HARBOR             53     200/  7/ 11   N/A
CALUMET HARBOR             52     180/  5/  6 1020.8S
BURNS HARBOR               52     180/ 11/ 14 1022.4S
MICHIGAN CITY              53     170/ 14/ 16   N/A
MICHIGAN CITY 6N           54 58  200/ 12/ 16   N/A           2/ 3
ST. JOSEPH                 55 58  200/ 12/ 16 1022.5S         3/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     52  40  63 S9        30.13F
GALESBURG*     CLEAR     47  41  77 S6        30.13S
MACOMB*        CLEAR     49  41  75 S8        30.14F
JACKSONVILLE*  CLEAR     49  41  75 S6        30.16S
PITTSFIELD*    CLEAR     50  41  73 S6        30.16F
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLEAR     45  43  94 S7        30.18R
BLOOMINGTON    CLEAR     45  40  82 S10       30.18S
DECATUR        CLEAR     47  40  76 S6        30.19F
PEORIA         CLEAR     46  41  82 S5        30.15F
LACON*         CLEAR     48  40  73 S6        30.13S
LINCOLN*       CLEAR     46  42  86 S8        30.18S
SPRINGFIELD    CLEAR     51  42  71 S8        30.18S
TAYLORVILLE    CLEAR     46  41  84 S6        30.19F
$$

ILZ033-039-045-046-055>057-062-063-181000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     47  40  76 S10       30.20S
DANVILLE*      CLEAR     45  39  79 CALM      30.19R
RANTOUL*       CLEAR     47  42  82 S5        30.20S
MATTOON        CLEAR     48  42  80 S6        30.20F
PARIS*         CLEAR     43  40  90 SE6       30.23S
$$

ILZ079-100>102-181000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     40  40 100 CALM      30.19F
BELLEVILLE     CLEAR     42  40  93 CALM      30.23S
CAHOKIA*       CLEAR     48  40  73 S6        30.19F
SPARTA*        CLEAR     44  41  91 SE3       30.22S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     39  39 100 CALM      30.22F FOG
EFFINGHAM*     CLEAR     40  40 100 E5        30.23F
MARION         CLEAR     46  46  98 CALM      30.24S
MT. VERNON     CLEAR     36  36 100 CALM      30.23S
CENTRALIA*     CLEAR     41  40  99 CALM      30.21F
SALEM*         CLEAR     44  41  91 CALM      30.21F
METROPOLIS*    CLEAR     40  40  99 CALM      30.24F FOG
$$

ILZ067-068-072-073-078-083-087-091-181000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     43  41  93 E3        30.24F
FLORA*         CLEAR     41  40  97 CALM      30.24S
FAIRFIELD*     CLEAR     43  42  99 CALM      30.22F
HARRISBURG*    CLEAR     39  39 100 CALM      30.24S
ROBINSON*      CLEAR     37  37 100 CALM      30.25S
CARMI*         CLEAR     38  38 100 CALM      30.23S
$$

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





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