Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 120803
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CST TUE DEC 12 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.

ILZ001-002-007-009-015-016-024-120900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTCLDY    26  15  63 NW20G25   30.11R WCI  12
STERLING*      CLEAR     22  15  75 NW17      30.07R WCI   8
SAVANNA*       CLEAR     22  11  63 NW15      30.10R WCI   9
$$

ILZ003-004-008-010-011-017-018-120900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       FLURRIES  23  14  68 N12       30.05R WCI  12
FREEPORT*      PTCLDY    19  10  66 N9        30.07R WCI   8
ROCHELLE*      PTCLDY    22  12  66 NW16G23   30.04R WCI   8
DE KALB*       CLEAR     21  10  63 NW15G21   30.01R WCI   8
PERU*          CLOUDY    26  18  70 NW22G28   30.04R WCI  12
$$

ILZ005-006-012>014-019>023-120900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOCLDY    25  10  53 N22G33    29.98R WCI  10
CHICAGO-MIDWAY FLURRIES  26  13  57 N18G32    29.97R WCI  13
AURORA         PTCLDY    22  12  65 NW28G36   30.00R WCI   4
LANSING*       CLOUDY    28  19  68 NW22G32   29.95R WCI  14
JOLIET*        CLOUDY    29  19  67 NW13G29   29.99R WCI  19
WAUKEGAN       CLOUDY    23  11  60 NW8       29.97R WCI  14
DUPAGE AIRPORT LGT SNOW  24  19  81 NW18G29   29.98R WCI  10
KANKAKEE*      CLOUDY    32  20  63 NW24G32   29.95R WCI  18
WHEELING       MOCLDY    24  10  55 NW13G26   29.99R WCI  12
MORRIS*        CLOUDY    27  16  63 N13G22    29.99R WCI  16
ROMEOVILLE*    CLOUDY    27  19  73 N23G32    29.97R WCI  12
NORTHERLY ISL    N/A     27  12  53 W18         N/A  WCI  14
$$

LMZ740>746-120900-
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              27     320/ 30/ 32   N/A
BURNHAM HARBOR             26     330/ 14/ 25   N/A
CALUMET HARBOR             28     310/ 20/ 27 1013.4R
BURNS HARBOR               32     330/ 26/ 36 1012.2R
MICHIGAN CITY              31     320/ 37/ 40   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-120900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    33  22  63 NW22G35   30.13R WCI  21
GALESBURG*     CLOUDY    28  20  70 NW21G29   30.10R WCI  15
MACOMB*        CLOUDY    30  21  70 NW18G26   30.13R WCI  17
JACKSONVILLE*  CLOUDY    33  22  64 NW22G31   30.09R WCI  21
PITTSFIELD*    CLOUDY    32  22  65 NW21G28   30.13R WCI  20
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-120900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    32  20  63 NW23G30   30.00R WCI  19
BLOOMINGTON    CLOUDY    32  22  66 NW21G29   30.00R WCI  20
DECATUR        CLOUDY    34  25  69 N24       30.01R WCI  21
PEORIA         CLOUDY    32  20  61 NW15G32   30.06R WCI  22
LACON*         CLOUDY    30  19  64 NW20G26   30.04R WCI  18
LINCOLN*       CLOUDY    34  22  60 N15G29    30.04R WCI  24
SPRINGFIELD    CLOUDY    35  23  61 NW14      30.06R WCI  26
TAYLORVILLE    CLOUDY    33  23  66 NW22G30   30.05R WCI  21
$$

ILZ033-039-045-046-055>057-062-063-120900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    33  23  66 NW25G33   29.97R WCI  20
DANVILLE*      CLOUDY    32  24  72 NW20G29   29.92R WCI  20
RANTOUL*       CLOUDY    34  26  73 NW13      29.96R WCI  25
MATTOON        CLOUDY    34  28  79 NW24G37   29.98R WCI  21
PARIS*         CLOUDY    33  28  83 NW21G30   29.97R WCI  21
$$

ILZ079-100>102-120900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    37  28  71 NW18G24   30.08R WCI  26
BELLEVILLE     CLOUDY    40  29  64 NW16G23   30.05R
CAHOKIA*       CLOUDY    40  30  67 NW17      30.08R
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    42  34  73 MISG      30.04R
CAIRO*         CLOUDY    45  34  65 NW15G28   30.04R
EFFINGHAM*     CLOUDY    35  32  87 NW17G23   30.02R WCI  25
MARION         CLOUDY    43  33  68 N6        30.04R
MT. VERNON     CLOUDY    39  33  79 VRB7      30.02R WCI  34
CENTRALIA*     CLOUDY    38  32  79 NW20G31   30.03R WCI  28
SALEM*         CLOUDY    39  32  77 NW15G30   30.03R WCI  30
METROPOLIS*    CLOUDY    45  34  65 NW15G24   30.03R
$$

ILZ067-068-072-073-078-083-087-091-120900-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MIX PCPN  36  32  85 N14       29.97R FOG     WCI  27
FLORA*         CLOUDY    39  36  87 NW18      29.99R WCI  30
FAIRFIELD*     CLOUDY    39  36  89 NW12G17   29.99R WCI  31
HARRISBURG*    CLOUDY    40  37  88 NW12G18   30.02R
ROBINSON*      MIX PCPN  34  31  86 NW18      29.98R WCI  23
CARMI*         CLOUDY    39  36  89 NW14G22   29.99R WCI  31
$$

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





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