Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 181008
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST MON DEC 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.

ILZ001-002-007-009-015-016-024-181100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    42  40  92 SW7       29.94F FOG
STERLING*        N/A     40  40 100 W12       29.94F FOG
SAVANNA*       CLOUDY    37  37  99 SW6       29.93F FOG     WCI  33
$$

ILZ003-004-008-010-011-017-018-181100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       LGT RAIN  37  37 100 SW6       29.94S VSB 1/2 WCI  32
FREEPORT*      FOG       35  35  99 SW9       29.93F VSB 1/2 WCI  28
ROCHELLE*      CLOUDY    40  40 100 W14       29.94S FOG
DE KALB*       CLOUDY    41  40  99 SW10      29.93F FOG
PERU*          CLOUDY    42  41  96 W10       29.96F FOG
$$

ILZ005-006-012>014-019>023-181100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  DRIZZLE   43  40  89 SW12      29.92S FOG
CHICAGO-MIDWAY DRIZZLE   43  42  97 SW9       29.93F
AURORA         CLOUDY    42  41  96 SW10      29.94S FOG
LANSING*       DRIZZLE   41  41 100 SW9       29.95F
JOLIET*        CLOUDY    45  43  95 SW8       29.95F
WAUKEGAN       CLOUDY    37  35  92 SW5       29.90F FOG     WCI  33
DUPAGE AIRPORT CLOUDY    41  41 100 SW9       29.92F FOG
KANKAKEE*      DRIZZLE   42  41  95 SW9       29.98F
WHEELING       CLOUDY    42  41  96 SW8       29.94R FOG
MORRIS*        CLOUDY    43  41  93 SW9       29.95S
ROMEOVILLE*    CLOUDY    42  41  96 SW10      29.94F
NORTHERLY ISL    N/A     42  39  89 S8          N/A
$$

LMZ740>746-181100-
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              44     210/ 14/ 18   N/A
BURNHAM HARBOR             43     210/  5/ 10   N/A
CALUMET HARBOR             42     200/  8/ 12 1013.3F
BURNS HARBOR               42     220/ 12/ 16 1014.9S
MICHIGAN CITY              41     190/ 15/ 17   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181100-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    45  42  89 SW9       30.00F
GALESBURG*     CLOUDY    42  42 100 SW7       29.98S FOG
MACOMB*        CLOUDY    44  43  96 SW7       30.00F FOG
JACKSONVILLE*  CLOUDY    44  42  91 SW7       30.02S
PITTSFIELD*    CLOUDY    46  43  90 SW9       30.03S
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    44  43  98 SW10      29.98F FOG
BLOOMINGTON    CLOUDY    43  42  97 SW10      29.99F
DECATUR        CLOUDY    45  42  89 SW9       30.02S
PEORIA         CLOUDY    44  43  96 SW7       29.99S
LACON*         CLOUDY    44  43  98 SW6       29.97S FOG
LINCOLN*       CLOUDY    46  44  95 SW5       30.00F
SPRINGFIELD    CLOUDY    47  43  86 SW8       30.02F
TAYLORVILLE    CLOUDY    44  41  91 SW7       30.03S
$$

ILZ033-039-045-046-055>057-062-063-181100-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    44  42  93 SW12      30.01F
DANVILLE*      CLOUDY    42  42  99 SW9       29.99S FOG
RANTOUL*       CLOUDY    45  44  97 SW12      30.00F
MATTOON        CLOUDY    43  42  97 SW7       30.03F
PARIS*         CLOUDY    43  42  99 SW10      30.04F
$$

ILZ079-100>102-181100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    46  41  83 SW10      30.06R
BELLEVILLE     MOCLDY    45  43  94 SW5       30.06S
CAHOKIA*       CLOUDY    47  44  90 S3        30.06S
SPARTA*        CLOUDY    44  44 100 S7        30.09S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    45  45 100 S8        30.10S FOG
CAIRO*         FOG       43  43 100 SW5       30.13S VSB 3/4
EFFINGHAM*     CLOUDY    44  44 100 S7        30.07S FOG
MARION         CLOUDY    46  45  98 SW6       30.10S FOG
MT. VERNON     CLOUDY    44  44 100 SW7       30.09S FOG
CENTRALIA*     CLOUDY    46  44  95 SW6       30.07R
SALEM*         CLOUDY    46  44  93 SW5       30.07S FOG
METROPOLIS*    CLOUDY    44  44  98 S7        30.13S FOG
$$

ILZ067-068-072-073-078-083-087-091-181100-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    44  43  96 SW9       30.08F FOG
FLORA*         CLOUDY    45  44  96 S6        30.08S FOG
FAIRFIELD*     CLOUDY    44  44 100 CALM      30.08S FOG
HARRISBURG*    CLOUDY    45  45 100 S5        30.10S FOG
ROBINSON*      CLOUDY    43  43 100 SW8       30.08F FOG
CARMI*         CLOUDY    44  44 100 S6        30.09F FOG
$$

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





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