Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 170909
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT TUE OCT 17 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.

ILZ001-002-007-009-015-016-024-171000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     50  37  61 CALM      30.18S
STERLING*      CLEAR     47  39  74 CALM        N/A
SAVANNA*       CLEAR     45  39  80 S3        30.16F
$$

ILZ003-004-008-010-011-017-018-171000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    48  38  68 S5        30.18F
FREEPORT*      PTCLDY    48  37  65 SW12      30.17S
ROCHELLE*      CLEAR     42  38  87 S5        30.19S
DE KALB*       CLEAR     43  39  88 S9        30.20S
PERU*          CLEAR     46  39  78 SW9       30.22R
$$

ILZ005-006-012>014-019>023-171000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    50  37  61 SW9       30.19S
CHICAGO-MIDWAY PTCLDY    49  39  68 SW8       30.21S
AURORA         CLEAR     46  39  76 S5        30.21S
LANSING*       CLEAR     44  39  84 S6        30.23S
JOLIET*        PTCLDY    45  42  89 S3        30.22S
WAUKEGAN       PTCLDY    48  39  71 SW9       30.15F
DUPAGE AIRPORT CLEAR     42  39  89 S6        30.19S
KANKAKEE*      CLEAR     45  38  75 SW7       30.26R
WHEELING       CLEAR     49  39  68 S6        30.20S
MORRIS*        CLEAR     42  38  84 S5        30.21S
ROMEOVILLE*    PTCLDY    43  39  86 S7        30.22S
NORTHERLY ISL    N/A     51  37  58 S5          N/A
$$

LMZ740>746-171000-
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 62  240/ 19/ 23 1021.1F         4/ 5
WILMETTE HARBOR            54 57  200/  8/ 14   N/A           1/ 3
HARRISON CRIB              56     200/ 18/ 21   N/A
BURNHAM HARBOR             51     200/  4/  8   N/A
CALUMET HARBOR             52     200/  8/ 12 1022.3F
BURNS HARBOR               51     190/ 11/ 16 1023.7S
MICHIGAN CITY              52     180/ 12/ 15   N/A
MICHIGAN CITY 6N           53 57  210/ 14/ 17   N/A           2/ 3
ST. JOSEPH                 54 56  210/ 12/ 14 1023.6F         3/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-171000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     47  40  76 S8        30.24S
GALESBURG*     PTCLDY    45  39  78 S6        30.22S
MACOMB*        PTCLDY    47  40  77 SW7       30.24F
JACKSONVILLE*  CLOUDY    46  39  75 S7        30.26S
PITTSFIELD*    PTCLDY    49  40  73 SW5       30.26F
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-171000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLEAR     48  42  80 SW7       30.25R
BLOOMINGTON    CLEAR     46  38  73 SW10      30.27R
DECATUR        CLOUDY    44  38  79 SW7       30.28R
PEORIA         CLEAR     44  40  85 S6        30.24S
LACON*         CLOUDY    48  41  76 S5        30.22S
LINCOLN*       PTCLDY    46  40  82 CALM      30.27R
SPRINGFIELD    CLOUDY    49  40  71 SW5       30.27S
TAYLORVILLE    CLEAR     44  38  79 S7        30.29R
$$

ILZ033-039-045-046-055>057-062-063-171000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     42  37  82 S8        30.29R
DANVILLE*      CLEAR     42  37  82 SW5       30.26R
RANTOUL*       CLEAR     44  40  85 S3        30.27R
MATTOON        CLEAR     47  39  74 S6        30.28S
PARIS*         CLEAR     46  38  75 SW8       30.30S
$$

ILZ079-100>102-171000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     44  41  88 CALM      30.30R
BELLEVILLE     CLEAR     43  39  84 CALM      30.29R
CAHOKIA*       CLOUDY    43  39  86 CALM      30.30R
SPARTA*        CLEAR     42  38  87 CALM      30.31S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     37  37 100 CALM      30.31F FOG
CAIRO*         FOG       37  37 100 CALM      30.32S VSB 1
EFFINGHAM*     CLEAR     44  38  81 CALM      30.31S
MARION         CLEAR     44  43  97 CALM      30.32S
MT. VERNON     CLEAR     36  36 100 CALM      30.32S FOG
METROPOLIS*    CLEAR     37  37  97 CALM      30.33S
$$

ILZ067-068-072-073-078-083-087-091-171000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR    N/A N/A N/A S3        30.32S
FLORA*         CLEAR     43  39  86 CALM      30.32R
FAIRFIELD*     CLEAR     41  41  98 CALM      30.31S
HARRISBURG*    CLEAR     37  37 100 CALM      30.33S
ROBINSON*      CLEAR     39  37  92 CALM      30.32S
CARMI*         CLEAR     37  37 100 CALM      30.32S
$$

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





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