Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 170008
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CST SAT DEC 16 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.

ILZ001-002-007-009-015-016-024-170100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     33  23  66 CALM      29.94R
6HR MIN TEMP:  31; 6HR MAX TEMP:  52;

STERLING*      CLEAR     35  25  66 E5        29.97R WCI  31
SAVANNA*       CLEAR     35  27  73 NE6       29.97R WCI  30
$$

ILZ003-004-008-010-011-017-018-170100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    31  24  75 NE5       30.00R WCI  26
6HR MIN TEMP:  31; 6HR MAX TEMP:  47;

FREEPORT*      PTCLDY    33  26  76 NE5       29.99R WCI  28
ROCHELLE*      CLEAR     33  25  71 CALM      29.98R
DE KALB*       CLEAR     37  26  66 SE3       29.98R
PERU*          CLEAR     43  25  49 CALM      29.97S
$$

ILZ005-006-012>014-019>023-170100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLEAR     37  26  64 E5        29.98R WCI  33
6HR MIN TEMP:  37; 6HR MAX TEMP:  46;

CHICAGO-MIDWAY PTCLDY    43  27  53 CALM      29.99R
6HR MIN TEMP:  40; 6HR MAX TEMP:  48;

AURORA         CLEAR     32  23  69 E5        29.98R WCI  27
6HR MIN TEMP:  32; 6HR MAX TEMP:  47;

LANSING*       CLEAR     36  28  71 CALM      29.99R
JOLIET*        CLEAR     33  26  73 CALM      29.99R
WAUKEGAN       CLEAR     29  27  92 NE3       30.00R
6HR MIN TEMP:  29; 6HR MAX TEMP:  45;

DUPAGE AIRPORT CLEAR     33  25  72 CALM      29.97R
6HR MIN TEMP:  33; 6HR MAX TEMP:  46;

KANKAKEE*      CLEAR     35  24  64 CALM      30.00R
WHEELING       CLEAR     36  29  75 CALM      30.00R
6HR MIN TEMP:  36; 6HR MAX TEMP:  46;

MORRIS*        CLEAR     41  26  53 CALM      29.97R
ROMEOVILLE*    CLEAR     38  26  61 CALM      29.99R
NORTHERLY ISL    N/A     35  29  79 N1          N/A
$$

LMZ740>746-170100-
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)
HARRISON CRIB              41      CALM  /  2   N/A
BURNHAM HARBOR             35     360/  1/  2   N/A
CALUMET HARBOR             37      30/  3/  3 1015.0R
BURNS HARBOR               39      90/  2/  5 1016.3R
MICHIGAN CITY              38      50/  9/ 10   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-170100-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     50  26  39 S5        29.95R
GALESBURG*     CLOUDY    35  26  69 CALM      29.96R
MACOMB*        CLEAR     38  23  55 CALM      29.97R
JACKSONVILLE*  CLEAR     47  26  43 CALM      29.97R
PITTSFIELD*    CLEAR     51  28  41 CALM      29.98R
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-170100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    33  20  59 CALM      29.98R
BLOOMINGTON    CLEAR     40  26  57 SW5       29.98R
DECATUR        CLEAR     46  30  53 S13       30.00R
PEORIA         CLEAR     41  26  55 CALM      29.97R
6HR MIN TEMP:  41; 6HR MAX TEMP:  53;

LACON*         CLOUDY    32  23  70 CALM      29.96R
LINCOLN*       CLEAR     44  29  56 CALM      29.97R
SPRINGFIELD    CLEAR     46  27  47 S8        29.99R
6HR MIN TEMP:  46; 6HR MAX TEMP:  59;

TAYLORVILLE    CLEAR     45  30  54 S12       30.00R
6HR MIN TEMP:  45; 6HR MAX TEMP:  56;

$$

ILZ033-039-045-046-055>057-062-063-170100-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     39  28  64 S10       29.99R WCI  32
DANVILLE*      CLEAR     43  30  59 S7        29.98R
RANTOUL*       CLEAR     43  30  60 S6        29.99R
MATTOON        CLEAR     47  31  53 S13G23    30.01R
PARIS*         CLEAR     45  32  60 S14       30.04R
$$

ILZ079-100>102-170100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     48  30  49 S14       30.01R
BELLEVILLE     CLOUDY    49  29  47 S9        30.01R
CAHOKIA*       CLOUDY    50  27  40 S8        30.00R
SPARTA*        CLOUDY    48  32  54 S9        30.06R
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    46  30  53 S14G25    30.09R
6HR MIN TEMP:  46; 6HR MAX TEMP:  53;

CAIRO*         CLOUDY    47  32  55 S8        30.13R
EFFINGHAM*     CLOUDY    47  31  53 S8        30.05R
MARION         PTCLDY    46  30  53 S12       30.10R
MT. VERNON     CLOUDY    43  31  62 S9        30.07R
CENTRALIA*     CLOUDY    47  32  55 S13G18    30.04S
SALEM*         CLOUDY    49  30  48 S13G20    30.04S
METROPOLIS*    CLOUDY    45  30  56 S5        30.14R
$$

ILZ067-068-072-073-078-083-087-091-170100-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     43  30  60 S9        30.08R
FLORA*         CLEAR     48  31  51 S17G23    30.05S
FAIRFIELD*     CLOUDY    45  31  57 S8        30.07S
HARRISBURG*    CLOUDY    44  31  58 S7        30.10S
ROBINSON*      CLEAR     42  29  60 S9        30.08R
CARMI*         CLOUDY    44  31  60 S10       30.10R
$$

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





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